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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.153 by root, Tue Sep 19 22:02:38 2006 UTC vs.
Revision 1.322 by root, Sun Nov 18 01:43:12 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
		20	#include "flat_hash_map.hpp"
		21
13	#ifdef _WIN32	22	#ifdef _WIN32
14	# undef pipe	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
15	#endif	28	#endif
16		29
		30	#include <cassert>
17	#include <math.h>	31	#include <cmath>
18	#include <string.h>	32	#include <cstring>
19	#include <stdio.h>	33	#include <cstdio>
20	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37
		38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		39
22	#include <SDL.h>	40	#include <SDL.h>
		41	#include <SDL_thread.h>
23	#include <SDL_endian.h>	42	#include <SDL_endian.h>
24	#include <SDL_image.h>	43	#include <SDL_image.h>
25	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
27		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
28	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
30		56
31	#include <glib/gmacros.h>	57	#include <glib.h>
32		58
33	#include <pango/pango.h>	59	#include <pango/pango.h>
		60
		61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
		66	# define pango_layout_get_line_readonly pango_layout_get_line
		67	# define pango_layout_get_lines_readonly pango_layout_get_lines
		68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		70	#endif
34		71
35	#ifndef _WIN32	72	#ifndef _WIN32
36	# include <sys/types.h>	73	# include <sys/types.h>
37	# include <sys/socket.h>	74	# include <sys/socket.h>
38	# include <netinet/in.h>	75	# include <netinet/in.h>
39	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
40	# include <inttypes.h>	77	# include <inttypes.h>
		78	#endif
		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	82	#else
42	typedef unsigned char uint8_t;	83	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	84	#endif
49		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
53		95
54	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
56		98
57	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
58		100
59	#if 0	101	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	103
62	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
63	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
		127
		128	static AV *texture_av;
64		129
65	static struct	130	static struct
66	{	131	{
67	#define GL_FUNC(ptr,name) ptr name;	132	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	133	#include "glfunc.h"
69	#undef GL_FUNC	134	#undef GL_FUNC
70	} gl;	135	} gl;
71		136
		137	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	138	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	139	{
74	if (gl.BlendFuncSeparate)	140	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	141	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	142	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	143	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	144	else
79	glBlendFunc (sa, da);	145	glBlendFunc (sa, da);
80	}	146	}
81		147
		148	static GLuint
		149	gen_texture ()
		150	{
		151	GLuint name;
		152
		153	if (AvFILL (texture_av) >= 0)
		154	name = (GLuint)(size_t)av_pop (texture_av);
		155	else
		156	glGenTextures (1, &name);
		157
		158	return name;
		159	}
		160
		161	static void
		162	del_texture (GLuint name)
		163	{
		164	/* make a half-assed attempt at returning the memory used by the texture */
		165	/* textures are frequently being reused by cfplus anyway */
		166	/*glBindTexture (GL_TEXTURE_2D, name);*/
		167	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		168	av_push (texture_av, (SV *)(size_t)name);
		169	glDeleteTextures (1, &name);
		170	}
		171
82	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
83		174
84	#include "pango-font.c"	175	#include "pango-font.c"
85	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
86	#include "pango-render.c"	177	#include "pango-render.c"
87		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
90		183
91	typedef PangoFontDescription *CFPlus__Font;	184	typedef PangoFontDescription *DC__Font;
92		185
93	static int	186	static int
94	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
95	{	188	{
96	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
97		190
98	while (attrs)	191	while (attrs)
99	{	192	{
100	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		194
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	196	return 1;
104		197
105	attrs = attrs->next;	198	attrs = attrs->next;
…		…
110		203
111	typedef struct cf_layout {	204	typedef struct cf_layout {
112	PangoLayout *pl;	205	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
114	int base_height;	207	int base_height;
115	CFPlus__Font font;	208	DC__Font font;
		209	rc_t *rc;
116	} *CFPlus__Layout;	210	} *DC__Layout;
117		211
118	static CFPlus__Font default_font;	212	static DC__Font default_font;
119	static PangoContext *opengl_context;	213	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	214	static PangoFontMap *opengl_fontmap;
121		215
122	static void	216	static void
123	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
124	{	218	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	222	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	224	}
131		225
132	static void	226	static void
133	layout_update_font (CFPlus__Layout self)	227	layout_update_font (DC__Layout self)
134	{	228	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	229	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	230	* reasonably well with dejavu/bistream fonts
137	*/	231	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	232	PangoFontDescription *font = self->font ? self->font : default_font;
139		233
140	pango_font_description_set_absolute_size (font,	234	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	235	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		236
143	pango_layout_set_font_description (self->pl, font);	237	pango_layout_set_font_description (self->pl, font);
144	}	238	}
145		239
146	static void	240	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	241	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	242	{
149	PangoRectangle rect;	243	PangoRectangle rect;
150		244
151	// get_pixel_* wrongly rounds down	245	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	246	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		253
160	*w = rect.width;	254	*w = rect.width;
161	*h = rect.height;	255	*h = rect.height;
162	}	256	}
163		257
		258	typedef uint16_t tileid;
164	typedef uint16_t mapface;	259	typedef uint16_t faceid;
165		260
166	typedef struct {	261	typedef struct {
167	GLint name;	262	GLuint name;
168	int w, h;	263	int w, h;
169	float s, t;	264	float s, t;
170	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
		266	tileid smoothtile;
		267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
171	} maptex;	269	} maptex;
172		270
173	typedef struct {	271	typedef struct {
174	uint32_t player;	272	uint32_t player;
175	mapface face[3];	273	tileid tile[3];
176	uint16_t darkness;	274	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	276	} mapcell;
179		277
180	typedef struct {	278	typedef struct {
181	int32_t c0, c1;	279	int32_t c0, c1;
182	mapcell *col;	280	mapcell *col;
183	} maprow;	281	} maprow;
184		282
185	typedef struct map {	283	typedef struct map {
186	int x, y, w, h;	284	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	285	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	286	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	287	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		288
194	int32_t rows;	289	int32_t rows;
195	maprow *row;	290	maprow *row;
196	} *CFPlus__Map;	291	} *DC__Map;
197		292
198	static char *	293	static char *
199	prepend (char *ptr, int sze, int inc)	294	prepend (char *ptr, int sze, int inc)
200	{	295	{
201	char *p;	296	char *p;
…		…
218	}	313	}
219		314
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	315	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	316	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222		317
		318	static void
		319	need_facenum (struct map *self, faceid face)
		320	{
		321	while (self->faces <= face)
		322	{
		323	Append (tileid, self->face2tile, self->faces, self->faces);
		324	self->faces *= 2;
		325	}
		326	}
		327
		328	static void
		329	need_texid (struct map *self, int texid)
		330	{
		331	while (self->texs <= texid)
		332	{
		333	Append (maptex, self->tex, self->texs, self->texs);
		334	self->texs *= 2;
		335	}
		336	}
		337
223	static maprow *	338	static maprow *
224	map_get_row (CFPlus__Map self, int y)	339	map_get_row (DC__Map self, int y)
225	{	340	{
226	if (0 > y)	341	if (0 > y)
227	{	342	{
228	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	344	Prepend (maprow, self->row, self->rows, extend);
…		…
267		382
268	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
269	}	384	}
270		385
271	static mapcell *	386	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (DC__Map self, int x, int y)
273	{	388	{
274	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
275	}	390	}
276		391
277	static void	392	static void
278	map_clear (CFPlus__Map self)	393	map_clear (DC__Map self)
279	{	394	{
280	int r;	395	int r;
281		396
282	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	405	self->oy = 0;
291	self->row = 0;	406	self->row = 0;
292	self->rows = 0;	407	self->rows = 0;
293	}	408	}
294		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
295	static void	420	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (DC__Map self, int x0, int y0, int w, int h)
297	{	422	{
298	int x, y;	423	int x, y;
299	maprow *row;	424	maprow *row;
300	mapcell *cell;	425	mapcell *cell;
301		426
…		…
313	if (x >= row->c1)	438	if (x >= row->c1)
314	break;	439	break;
315		440
316	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
317		442
318	cell->darkness = 0;	443	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	}	444	}
321	}	445	}
		446	}
		447
		448	struct smooth_key
		449	{
		450	tileid tile;
		451	uint8_t x, y, level;
		452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
		471
		472	static void
		473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		474	{
		475	auto &&it = h.find (key);
		476
		477	if (it == h.end ())
		478	h.insert (std::make_pair (key, bits));
		479	else
		480	it->second |= bits;
322	}	481	}
323		482
324	static void	483	static void
325	music_finished (void)	484	music_finished (void)
326	{	485	{
…		…
343	ev.code = 1;	502	ev.code = 1;
344	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
345	ev.data2 = 0;	504	ev.data2 = 0;
346		505
347	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
348	}	514	}
349		515
350	static unsigned int	516	static unsigned int
351	minpot (unsigned int n)	517	minpot (unsigned int n)
352	{	518	{
…		…
362	n |= n >> 16;	528	n |= n >> 16;
363		529
364	return n + 1;	530	return n + 1;
365	}	531	}
366		532
367	MODULE = CFPlus PACKAGE = CFPlus	533	static unsigned int
		534	popcount (unsigned int n)
		535	{
		536	n -= (n >> 1) & 0x55555555U;
		537	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		538	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		539	n *= 0x01010101U;
		540
		541	return n >> 24;
		542	}
		543
		544	/* SDL should provide this, really. */
		545	#define SDLK_MODIFIER_MIN 300
		546	#define SDLK_MODIFIER_MAX 314
		547
		548	/******************************************************************************/
		549
		550	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		551	static GV *hover_gv;
		552
		553	static int
		554	within_widget (SV *widget, NV x, NV y)
		555	{
		556	HV *self;
		557	SV **svp;
		558	NV wx, ww, wy, wh;
		559
		560	if (!SvROK (widget))
		561	return 0;
		562
		563	self = (HV *)SvRV (widget);
		564
		565	if (SvTYPE (self) != SVt_PVHV)
		566	return 0;
		567
		568	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		569	if (y < wy)
		570	return 0;
		571
		572	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		573	if (y >= wy + wh)
		574	return 0;
		575
		576	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		577	if (x < wx)
		578	return 0;
		579
		580	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		581	if (x >= wx + ww)
		582	return 0;
		583
		584	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		585	if (!svp || !SvTRUE (*svp))
		586	return 0;
		587
		588	return 1;
		589	}
		590
		591	/******************************************************************************/
		592
		593	/* process keyboard modifiers */
		594	static int
		595	mod_munge (int mod)
		596	{
		597	mod &= MOD_MASK;
		598
		599	if (mod & (KMOD_META | KMOD_ALT))
		600	mod |= KMOD_LRAM;
		601
		602	return mod;
		603	}
		604
		605	static void
		606	deliantra_main (SV *real_main)
		607	{
		608	dSP;
		609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
		612	}
		613
		614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
		617	/* to due surprising braindamage on the side of SDL design, we
		618	* do some mind-boggling hack here: SDL requires a custom main()
		619	* on OS X, so... we provide one and call the original main(), which,
		620	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		621	* and which calls our main (== SDL_main) back.
		622	*/
		623	extern C_LINKAGE int
		624	main (int argc, char *argv[])
		625	{
		626	deliantra_main (real_main);
		627	}
		628
		629	#undef main
		630
		631	extern C_LINKAGE int main (int argc, char *argv[]);
		632
		633	static void
		634	SDL_main_hack (SV *real_main_)
		635	{
		636	real_main = real_main_;
		637
		638	char *argv[] = { "deliantra client", 0 };
		639	(main) (1, argv);
		640	}
		641	#else
		642	static void
		643	SDL_main_hack (SV *real_main)
		644	{
		645	deliantra_main (real_main);
		646	}
		647	#endif
		648
		649	MODULE = Deliantra::Client PACKAGE = DC
368		650
369	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
370		652
371	BOOT:	653	BOOT:
372	{	654	{
373	HV *stash = gv_stashpv ("CFPlus", 1);	655	HV *stash = gv_stashpv ("DC", 1);
374	static const struct {	656	static const struct {
375	const char *name;	657	const char *name;
376	IV iv;	658	IV iv;
377	} *civ, const_iv[] = {	659	} *civ, const_iv[] = {
378	# define const_iv(name) { # name, (IV)name }	660	# define const_iv(name) { # name, (IV)name }
		661	const_iv (SDLK_MODIFIER_MIN),
		662	const_iv (SDLK_MODIFIER_MAX),
		663
379	const_iv (SDL_ACTIVEEVENT),	664	const_iv (SDL_ACTIVEEVENT),
380	const_iv (SDL_KEYDOWN),	665	const_iv (SDL_KEYDOWN),
381	const_iv (SDL_KEYUP),	666	const_iv (SDL_KEYUP),
382	const_iv (SDL_MOUSEMOTION),	667	const_iv (SDL_MOUSEMOTION),
383	const_iv (SDL_MOUSEBUTTONDOWN),	668	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
392	const_iv (SDL_EVENT_RESERVEDA),	677	const_iv (SDL_EVENT_RESERVEDA),
393	const_iv (SDL_EVENT_RESERVEDB),	678	const_iv (SDL_EVENT_RESERVEDB),
394	const_iv (SDL_VIDEORESIZE),	679	const_iv (SDL_VIDEORESIZE),
395	const_iv (SDL_VIDEOEXPOSE),	680	const_iv (SDL_VIDEOEXPOSE),
396	const_iv (SDL_USEREVENT),	681	const_iv (SDL_USEREVENT),
		682
		683	const_iv (SDL_APPINPUTFOCUS),
		684	const_iv (SDL_APPMOUSEFOCUS),
		685	const_iv (SDL_APPACTIVE),
		686
		687
		688	const_iv (SDLK_UNKNOWN),
		689	const_iv (SDLK_FIRST),
		690	const_iv (SDLK_BACKSPACE),
		691	const_iv (SDLK_TAB),
		692	const_iv (SDLK_CLEAR),
		693	const_iv (SDLK_RETURN),
		694	const_iv (SDLK_PAUSE),
		695	const_iv (SDLK_ESCAPE),
		696	const_iv (SDLK_SPACE),
		697	const_iv (SDLK_EXCLAIM),
		698	const_iv (SDLK_QUOTEDBL),
		699	const_iv (SDLK_HASH),
		700	const_iv (SDLK_DOLLAR),
		701	const_iv (SDLK_AMPERSAND),
		702	const_iv (SDLK_QUOTE),
		703	const_iv (SDLK_LEFTPAREN),
		704	const_iv (SDLK_RIGHTPAREN),
		705	const_iv (SDLK_ASTERISK),
		706	const_iv (SDLK_PLUS),
		707	const_iv (SDLK_COMMA),
		708	const_iv (SDLK_MINUS),
		709	const_iv (SDLK_PERIOD),
		710	const_iv (SDLK_SLASH),
		711	const_iv (SDLK_0),
		712	const_iv (SDLK_1),
		713	const_iv (SDLK_2),
		714	const_iv (SDLK_3),
		715	const_iv (SDLK_4),
		716	const_iv (SDLK_5),
		717	const_iv (SDLK_6),
		718	const_iv (SDLK_7),
		719	const_iv (SDLK_8),
		720	const_iv (SDLK_9),
		721	const_iv (SDLK_COLON),
		722	const_iv (SDLK_SEMICOLON),
		723	const_iv (SDLK_LESS),
		724	const_iv (SDLK_EQUALS),
		725	const_iv (SDLK_GREATER),
		726	const_iv (SDLK_QUESTION),
		727	const_iv (SDLK_AT),
		728
		729	const_iv (SDLK_LEFTBRACKET),
		730	const_iv (SDLK_BACKSLASH),
		731	const_iv (SDLK_RIGHTBRACKET),
		732	const_iv (SDLK_CARET),
		733	const_iv (SDLK_UNDERSCORE),
		734	const_iv (SDLK_BACKQUOTE),
		735	const_iv (SDLK_DELETE),
		736
		737	const_iv (SDLK_FIRST),
		738	const_iv (SDLK_LAST),
397	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
398	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
399	const_iv (SDLK_KP2),	741	const_iv (SDLK_KP2),
400	const_iv (SDLK_KP3),	742	const_iv (SDLK_KP3),
401	const_iv (SDLK_KP4),	743	const_iv (SDLK_KP4),
…		…
456	const_iv (SDLK_BREAK),	798	const_iv (SDLK_BREAK),
457	const_iv (SDLK_MENU),	799	const_iv (SDLK_MENU),
458	const_iv (SDLK_POWER),	800	const_iv (SDLK_POWER),
459	const_iv (SDLK_EURO),	801	const_iv (SDLK_EURO),
460	const_iv (SDLK_UNDO),	802	const_iv (SDLK_UNDO),
		803
461	const_iv (KMOD_NONE),	804	const_iv (KMOD_NONE),
		805	const_iv (KMOD_SHIFT),
462	const_iv (KMOD_LSHIFT),	806	const_iv (KMOD_LSHIFT),
463	const_iv (KMOD_RSHIFT),	807	const_iv (KMOD_RSHIFT),
		808	const_iv (KMOD_CTRL),
464	const_iv (KMOD_LCTRL),	809	const_iv (KMOD_LCTRL),
465	const_iv (KMOD_RCTRL),	810	const_iv (KMOD_RCTRL),
		811	const_iv (KMOD_ALT),
466	const_iv (KMOD_LALT),	812	const_iv (KMOD_LALT),
467	const_iv (KMOD_RALT),	813	const_iv (KMOD_RALT),
		814	const_iv (KMOD_META),
468	const_iv (KMOD_LMETA),	815	const_iv (KMOD_LMETA),
469	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
470	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
471	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
472	const_iv (KMOD_MODE),	819	const_iv (KMOD_MODE),
473	const_iv (KMOD_CTRL),	820
474	const_iv (KMOD_SHIFT),	821	const_iv (KMOD_LRAM),
475	const_iv (KMOD_ALT),	822
476	const_iv (KMOD_META)	823	const_iv (MIX_DEFAULT_FORMAT),
		824
		825	const_iv (SDL_INIT_TIMER),
		826	const_iv (SDL_INIT_AUDIO),
		827	const_iv (SDL_INIT_VIDEO),
		828	const_iv (SDL_INIT_CDROM),
		829	const_iv (SDL_INIT_JOYSTICK),
		830	const_iv (SDL_INIT_EVERYTHING),
		831	const_iv (SDL_INIT_NOPARACHUTE),
		832	const_iv (SDL_INIT_EVENTTHREAD),
		833
		834	const_iv (SDL_GL_RED_SIZE),
		835	const_iv (SDL_GL_GREEN_SIZE),
		836	const_iv (SDL_GL_BLUE_SIZE),
		837	const_iv (SDL_GL_ALPHA_SIZE),
		838	const_iv (SDL_GL_DOUBLEBUFFER),
		839	const_iv (SDL_GL_BUFFER_SIZE),
		840	const_iv (SDL_GL_DEPTH_SIZE),
		841	const_iv (SDL_GL_STENCIL_SIZE),
		842	const_iv (SDL_GL_ACCUM_RED_SIZE),
		843	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		844	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		845	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		846	const_iv (SDL_GL_STEREO),
		847	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		848	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		849	const_iv (SDL_GL_ACCELERATED_VISUAL),
		850	const_iv (SDL_GL_SWAP_CONTROL),
		851
		852	const_iv (FOW_DARKNESS)
477	# undef const_iv	853	# undef const_iv
478	};	854	};
479		855
480	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	856	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
481	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		858
		859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
482	}	861	}
		862
		863	void
		864	weaken (SV *rv)
		865	PROTOTYPE: $
		866	CODE:
		867	sv_rvweaken (rv);
483		868
484	int	869	int
485	in_destruct ()	870	in_destruct ()
486	CODE:	871	CODE:
487	RETVAL = PL_main_cv == Nullcv;	872	RETVAL = PL_main_cv == Nullcv;
…		…
489	RETVAL	874	RETVAL
490		875
491	NV floor (NV x)	876	NV floor (NV x)
492		877
493	NV ceil (NV x)	878	NV ceil (NV x)
		879
		880	IV minpot (UV n)
		881
		882	IV popcount (UV n)
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
494		889
495	void	890	void
496	pango_init ()	891	pango_init ()
497	CODE:	892	CODE:
498	{	893	{
499	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
500	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
501	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
		899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		901	#endif
502	}	902	}
503		903
504	int	904	char *SDL_GetError ()
505	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
506		905
507	void	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
		909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
508	SDL_Quit ()	915	void SDL_Quit ()
509		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
		926
510	void	927	void
511	SDL_ListModes ()	928	SDL_ListModes (int rgb, int alpha)
512	PPCODE:	929	PPCODE:
513	{	930	{
514	SDL_Rect **m;	931	SDL_Rect **m;
515		932
516	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
517	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
518	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	936	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
520		937
521	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	938	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
522	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	939	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
523		940
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
528		945
529	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
530	#if SDL_VERSION_ATLEAST(1,2,10)
531	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
532	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
533	#endif
534
535	SDL_EnableUNICODE (1);
536	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
537		948
538	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
539		950
540	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
541	while (*m)	952	while (*m)
542	{	953	{
		954	if ((*m)->w >= 400 && (*m)->h >= 300)
		955	{
543	AV *av = newAV ();	956	AV *av = newAV ();
544	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
545	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
		959	av_push (av, newSViv (rgb));
		960	av_push (av, newSViv (alpha));
546	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	961	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		962	}
547		963
548	++m;	964	++m;
549	}	965	}
550	}	966	}
551		967
552	char *
553	SDL_GetError ()
554
555	int	968	int
556	SDL_SetVideoMode (int w, int h, int fullscreen)	969	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
557	CODE:	970	CODE:
		971	{
		972	SDL_EnableUNICODE (1);
		973	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		974
		975	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		976	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		977	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		979
558	RETVAL = !!SDL_SetVideoMode (	980	RETVAL = !!SDL_SetVideoMode (
559	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	981	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
560	);	982	);
		983
561	if (RETVAL)	984	if (RETVAL)
562	{	985	{
563	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	986	av_clear (texture_av);
564	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
565	# include "glfunc.h"	988	#include "glfunc.h"
566	# undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
567	}	992	}
		993	}
568	OUTPUT:	994	OUTPUT:
569	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
570		999
571	void	1000	void
572	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
573		1002
574	char *	1003	char *
575	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
576		1006
		1007	int
		1008	SDL_GetAppState ()
		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
577	void	1017	void
578	SDL_PollEvent ()	1018	SDL_PumpEvents ()
		1019
		1020	void
		1021	peep_events ()
579	PPCODE:	1022	PPCODE:
580	{	1023	{
581	SDL_Event ev;	1024	SDL_Event ev;
582		1025
583	while (SDL_PollEvent (&ev))	1026	SDL_PumpEvents ();
		1027	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
584	{	1028	{
585	HV *hv = newHV ();	1029	HV *hv = newHV ();
586	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1030	hv_store (hv, "type", 4, newSViv (ev.type), 0);
587		1031
588	switch (ev.type)	1032	switch (ev.type)
589	{	1033	{
590	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
591	case SDL_KEYUP:	1035	case SDL_KEYUP:
592	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
593	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
594	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
595	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
596	break;	1041	break;
597		1042
598	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
599	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
600	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1045	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
601	break;	1046	break;
602		1047
603	case SDL_MOUSEMOTION:	1048	case SDL_MOUSEMOTION:
		1049	{
		1050	int state = ev.motion.state;
		1051	int x = ev.motion.x;
		1052	int y = ev.motion.y;
		1053	int xrel = ev.motion.xrel;
		1054	int yrel = ev.motion.yrel;
		1055
		1056	/* do simplistic event compression */
		1057	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1058	&& state == ev.motion.state)
		1059	{
		1060	xrel += ev.motion.xrel;
		1061	yrel += ev.motion.yrel;
		1062	x = ev.motion.x;
		1063	y = ev.motion.y;
		1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1065	}
		1066
604	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
605
606	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
607	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
608	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
609	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
610	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1073	}
611	break;	1074	break;
612		1075
613	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
614	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
615	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
616		1079
617	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
618	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
619	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
620	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
625	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
626	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
627	break;	1090	break;
628	}	1091	}
629		1092
630	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
631	}	1094	}
632	}	1095	}
633		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
634	int	1110	int
635	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
636	POSTCALL:	1112	POSTCALL:
637	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
638	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
639		1115
640	void	1116	void
		1117	Mix_QuerySpec ()
		1118	PPCODE:
		1119	{
		1120	int freq, channels;
		1121	Uint16 format;
		1122
		1123	if (Mix_QuerySpec (&freq, &format, &channels))
		1124	{
		1125	EXTEND (SP, 3);
		1126	PUSHs (sv_2mortal (newSViv (freq)));
		1127	PUSHs (sv_2mortal (newSViv (format)));
		1128	PUSHs (sv_2mortal (newSViv (channels)));
		1129	}
		1130	}
		1131
		1132	void
641	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
642		1134
643	int	1135	int
644	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
645		1137
		1138	const char *
		1139	Mix_GetError ()
		1140
646	void	1141	void
647	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
648	CODE:	1143	CODE:
		1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1145
		1146	void
		1147	win32_proxy_info ()
		1148	PPCODE:
		1149	{
649	#ifndef _WIN32	1150	#ifdef _WIN32
650	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1151	char buffer[2048];
		1152	DWORD buflen;
		1153
		1154	EXTEND (SP, 3);
		1155
		1156	buflen = sizeof (buffer);
		1157	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1158	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1159	{
		1160	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1161
		1162	buflen = sizeof (buffer);
		1163	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1164	{
		1165	PUSHs (newSVpv (buffer, 0));
		1166
		1167	buflen = sizeof (buffer);
		1168	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1169	PUSHs (newSVpv (buffer, 0));
		1170	}
		1171	}
651	#endif	1172	#endif
		1173	}
652		1174
653	void	1175	int
654	add_font (char *file)	1176	add_font (char *file)
655	CODE:	1177	CODE:
656	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
657		1188
658	void	1189	void
659	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
660	ALIAS:	1191	ALIAS:
661	load_image_file = 1	1192	load_image_file = 1
…		…
664	STRLEN image_len;	1195	STRLEN image_len;
665	char *image = (char *)SvPVbyte (image_, image_len);	1196	char *image = (char *)SvPVbyte (image_, image_len);
666	SDL_Surface *surface, *surface2;	1197	SDL_Surface *surface, *surface2;
667	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
668	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
669	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
670	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
671		1202
672	if (!rw)	1203	if (!rw)
673	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
674		1205
…		…
707		1238
708	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
709	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
710	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
711	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
712	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
713	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
714	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
715	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
716	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
717		1248
…		…
747	void	1278	void
748	error (char *message)	1279	error (char *message)
749	CODE:	1280	CODE:
750	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
751	#ifdef _WIN32	1282	#ifdef _WIN32
752	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
753	#endif	1284	#endif
754		1285
755	void	1286	void
756	fatal (char *message)	1287	fatal (char *message)
757	CODE:	1288	CODE:
758	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
759	#ifdef _WIN32	1290	#ifdef _WIN32
760	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
761	#endif	1292	#endif
762	_exit (1);	1293	_exit (1);
763		1294
764	void	1295	void
765	_exit (int retval)	1296	_exit (int retval = 0)
766	CODE:	1297	CODE:
		1298	#ifdef WIN32
		1299	ExitThread (retval); // unclean, please beam me up
		1300	#else
767	_exit (retval);	1301	_exit (retval);
		1302	#endif
768		1303
769	MODULE = CFPlus PACKAGE = CFPlus::Font	1304	void
		1305	debug ()
		1306	CODE:
		1307	{
		1308	#if DEBUG
		1309	VALGRIND_DO_LEAK_CHECK;
		1310	#endif
		1311	}
770		1312
771	CFPlus::Font	1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	MODULE = Deliantra::Client PACKAGE = DC::Font
		1321
		1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
772	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
773	CODE:	1326	CODE:
774	{	1327	{
775	int count;	1328	int count;
776	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
777	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
779	}	1332	}
780	OUTPUT:	1333	OUTPUT:
781	RETVAL	1334	RETVAL
782		1335
783	void	1336	void
784	DESTROY (CFPlus::Font self)	1337	DESTROY (DC::Font self)
785	CODE:	1338	CODE:
786	pango_font_description_free (self);	1339	pango_font_description_free (self);
787		1340
788	void	1341	void
789	make_default (CFPlus::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
790	CODE:	1344	CODE:
791	default_font = self;	1345	default_font = self;
792		1346
793	MODULE = CFPlus PACKAGE = CFPlus::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
794		1348
		1349	PROTOTYPES: DISABLE
		1350
795	void	1351	void
796	reset_glyph_cache ()	1352	glyph_cache_backup ()
		1353	PROTOTYPE:
797	CODE:	1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
798	tc_clear ();	1361	tc_restore ();
799		1362
800	CFPlus::Layout	1363	DC::Layout
801	new (SV *class)	1364	new (SV *klass)
802	CODE:	1365	CODE:
803	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
804		1367
805	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
806	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
807	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
808	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
809	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
810	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
811	RETVAL->font = 0;	1374	RETVAL->font = 0;
		1375	RETVAL->rc = rc_alloc ();
812		1376
813	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1377	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
814	layout_update_font (RETVAL);	1378	layout_update_font (RETVAL);
815	OUTPUT:	1379	OUTPUT:
816	RETVAL	1380	RETVAL
817		1381
818	void	1382	void
819	DESTROY (CFPlus::Layout self)	1383	DESTROY (DC::Layout self)
820	CODE:	1384	CODE:
821	g_object_unref (self->pl);	1385	g_object_unref (self->pl);
		1386	rc_free (self->rc);
822	Safefree (self);	1387	Safefree (self);
823		1388
824	void	1389	void
825	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
826	CODE:	1391	CODE:
827	{	1392	{
828	STRLEN textlen;	1393	STRLEN textlen;
829	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
830		1395
831	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
832	}	1397	}
833		1398
834	void	1399	void
835	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
836	CODE:	1401	CODE:
837	{	1402	{
838	STRLEN textlen;	1403	STRLEN textlen;
839	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
840		1405
841	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
842	}	1407	}
843		1408
844	void	1409	void
845	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
846	CODE:	1411	CODE:
847	{	1412	{
848	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
849	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
850	const char *pos = text;	1415	const char *pos = text;
…		…
885	if (attrs)	1450	if (attrs)
886	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
887	}	1452	}
888		1453
889	void	1454	void
890	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
891	PPCODE:	1456	PPCODE:
892	{	1457	{
893	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
894		1459
895	do	1460	do
896	{	1461	{
897	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
898		1463
899	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
900	{	1465	{
901	PangoRectangle extents;	1466	PangoRectangle extents;
902	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
910		1475
911	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
912	}	1477	}
913		1478
914	int	1479	int
915	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
916	CODE:	1481	CODE:
917	{	1482	{
918	int lines = 1;	1483	int lines = 1;
919	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
920		1485
…		…
925	}	1490	}
926	OUTPUT:	1491	OUTPUT:
927	RETVAL	1492	RETVAL
928		1493
929	SV *	1494	SV *
930	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
931	CODE:	1496	CODE:
932	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
933	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
934	OUTPUT:	1499	OUTPUT:
935	RETVAL	1500	RETVAL
936		1501
937	void	1502	void
938	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
939	CODE:	1504	CODE:
940	self->r = r;	1505	self->r = r;
941	self->g = g;	1506	self->g = g;
942	self->b = b;	1507	self->b = b;
943	self->a = a;	1508	self->a = a;
944		1509
945	void	1510	void
946	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
947	CODE:	1512	CODE:
948	if (self->font != font)	1513	if (self->font != font)
949	{	1514	{
950	self->font = font;	1515	self->font = font;
951	layout_update_font (self);	1516	layout_update_font (self);
952	}	1517	}
953		1518
954	void	1519	void
955	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
956	CODE:	1521	CODE:
957	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
958	{	1523	{
959	self->base_height = base_height;	1524	self->base_height = base_height;
960	layout_update_font (self);	1525	layout_update_font (self);
961	}	1526	}
962		1527
963	void	1528	void
964	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
965	CODE:	1530	CODE:
966	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
967		1532
968	void	1533	void
969	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
970	CODE:	1535	CODE:
971	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
972		1537
973	void	1538	void
974	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
975	CODE:	1540	CODE:
976	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
977		1542
978	void	1543	void
979	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
980	CODE:	1545	CODE:
981	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
982	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
983	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
984	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
985	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
986	);	1551	);
987		1552
988	void	1553	void
989	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
990	CODE:	1555	CODE:
991	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
992		1557
993	void	1558	void
994	size (CFPlus::Layout self)	1559	size (DC::Layout self)
995	PPCODE:	1560	PPCODE:
996	{	1561	{
997	int w, h;	1562	int w, h;
998		1563
999	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1002	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1003	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1004	}	1569	}
1005		1570
1006	int	1571	int
1007	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1008	CODE:	1573	CODE:
1009	{	1574	{
1010	PangoRectangle rect;	1575	PangoRectangle rect;
1011	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1012	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1013	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1014	}	1579	}
1015	OUTPUT:	1580	OUTPUT:
1016	RETVAL	1581	RETVAL
1017		1582
1018	int	1583	int
1019	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1020	CODE:	1585	CODE:
1021	{	1586	{
1022	int index, trailing;	1587	int index, trailing;
1023	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1024	RETVAL = index;	1589	RETVAL = index + trailing;
1025	}	1590	}
1026	OUTPUT:	1591	OUTPUT:
1027	RETVAL	1592	RETVAL
1028		1593
1029	void	1594	void
1030	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1031	PPCODE:	1596	PPCODE:
1032	{	1597	{
1033	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1034	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1035		1600
1036	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1037	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1039	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1040	}	1605	}
1041		1606
1042	void	1607	void
1043	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1044	PPCODE:	1609	PPCODE:
		1610	{
		1611	int line, x;
		1612
		1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1616	--line;
		1617	#endif
		1618	EXTEND (SP, 2);
		1619	PUSHs (sv_2mortal (newSViv (line)));
		1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1621	}
		1622
		1623	void
		1624	line_x_to_index (DC::Layout self, int line, int x)
		1625	PPCODE:
		1626	{
		1627	PangoLayoutLine *lp;
		1628	int index, trailing;
		1629
		1630	if (line < 0)
		1631	XSRETURN_EMPTY;
		1632
		1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1634	XSRETURN_EMPTY; /* do better */
		1635
		1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1637
		1638	EXTEND (SP, 2);
		1639	if (GIMME_V == G_SCALAR)
		1640	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1641	else
		1642	{
		1643	PUSHs (sv_2mortal (newSViv (index)));
		1644	PUSHs (sv_2mortal (newSViv (trailing)));
		1645	}
		1646	}
		1647
		1648	void
		1649	render (DC::Layout self, float x, float y, int flags = 0)
		1650	CODE:
		1651	rc_clear (self->rc);
1045	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1046	self->pl,	1653	self->pl,
		1654	self->rc,
1047	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1048	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1049	flags	1657	flags
1050	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1051		1662
1052	MODULE = CFPlus PACKAGE = CFPlus::Texture
1053
1054	void	1663	void
1055	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1056	CODE:	1665	CODE:
1057	{	1666	{
1058	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1059	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1060		1674
1061	if (ow && oh)	1675	rc_draw (self->rc);
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1062	{	1691	{
1063	int nw = minpot (ow);
1064	int nh = minpot (oh);
1065
1066	if (nw != ow || nh != oh)
1067	{
1068	if (SvOK (data_))
1069	{
1070	STRLEN datalen;	1692	STRLEN datalen;
1071	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1072	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1073	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1074		1696
1075	SvPOK_only (result_);	1697	SvPOK_only (result_);
1076	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1077		1699
1078	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1079	while (oh--)	1701	while (oh--)
1080	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1081		1703
1082	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1083	}
1084
1085	sv_setiv (w_, nw);
1086	sv_setiv (h_, nh);
1087	}
1088	}	1705	}
1089	}	1706	}
1090		1707
1091	void	1708	void
1092	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1098	{	1715	{
1099	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1100	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1101	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1102	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
1103		1723
1104	if (items < 5)	1724	if (items < 5)
1105	{	1725	{
1106	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1107	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1135	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1136	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1137	}	1757	}
1138	}	1758	}
1139		1759
1140	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
1141		1769
1142	CFPlus::Map	1770	glColor3f (intensity, intensity, intensity);
1143	new (SV *class, int map_width, int map_height)	1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
		1892	MODULE = Deliantra::Client PACKAGE = DC::Map
		1893
		1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
		1897	new (SV *klass)
1144	CODE:	1898	CODE:
1145	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1146	RETVAL->x = 0;	1900	RETVAL->x = 0;
1147	RETVAL->y = 0;	1901	RETVAL->y = 0;
1148	RETVAL->w = map_width;	1902	RETVAL->w = 0;
1149	RETVAL->h = map_height;	1903	RETVAL->h = 0;
1150	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1151	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1152	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1153	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1154	RETVAL->texs = 8192;
1155	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1156	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1157	RETVAL->row = 0;	1909	RETVAL->row = 0;
1158	OUTPUT:	1910	OUTPUT:
1159	RETVAL	1911	RETVAL
1160		1912
1161	void	1913	void
1162	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1163	CODE:	1915	CODE:
1164	{	1916	{
1165	map_clear (self);	1917	map_clear (self);
1166	Safefree (self->face);	1918	Safefree (self->face2tile);
1167	Safefree (self->tex);	1919	Safefree (self->tex);
1168	Safefree (self);	1920	Safefree (self);
1169	}	1921	}
1170		1922
1171	void	1923	void
		1924	resize (DC::Map self, int map_width, int map_height)
		1925	CODE:
		1926	self->w = map_width;
		1927	self->h = map_height;
		1928
		1929	void
1172	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1173	CODE:	1931	CODE:
1174	map_clear (self);	1932	map_clear (self);
1175		1933
1176	void	1934	void
1177	set_face (CFPlus::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1178	CODE:	1936	CODE:
1179	{	1937	{
1180	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1181	{	1939	need_texid (self, tile);
1182	Append (mapface, self->face, self->faces, self->faces);
1183	self->faces *= 2;
1184	}
1185
1186	self->face [face] = texid;
1187	}	1940	}
1188		1941
1189	void	1942	void
		1943	set_smooth (DC::Map self, int face, int smooth, int level)
		1944	CODE:
		1945	{
		1946	tileid texid;
		1947	maptex *tex;
		1948
		1949	if (face < 0 || face >= self->faces)
		1950	return;
		1951
		1952	if (smooth < 0 || smooth >= self->faces)
		1953	return;
		1954
		1955	texid = self->face2tile [face];
		1956
		1957	if (!texid)
		1958	return;
		1959
		1960	tex = self->tex + texid;
		1961	tex->smoothtile = self->face2tile [smooth];
		1962	tex->smoothlevel = level;
		1963	}
		1964
		1965	void
1190	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1966	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)
1191	CODE:	1967	CODE:
1192	{	1968	{
1193	while (self->texs <= texid)	1969	need_texid (self, texid);
1194	{
1195	Append (maptex, self->tex, self->texs, self->texs);
1196	self->texs *= 2;
1197	}
1198		1970
1199	{	1971	{
1200	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1201		1973
1202	tex->name = name;	1974	tex->name = name;
…		…
1218	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1219	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1220	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1221	}	1993	}
1222		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1223	int	2015	int
1224	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1225	ALIAS:	2017	ALIAS:
1226	oy = 1	2018	oy = 1
1227	x = 2	2019	x = 2
1228	y = 3	2020	y = 3
1229	w = 4	2021	w = 4
…		…
1240	}	2032	}
1241	OUTPUT:	2033	OUTPUT:
1242	RETVAL	2034	RETVAL
1243		2035
1244	void	2036	void
1245	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1246	CODE:	2038	CODE:
1247	{	2039	{
1248	if (dx > 0)	2040	if (dx > 0)
1249	map_blank (self, self->x, self->y, dx - 1, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1250	else if (dx < 0)	2042	else if (dx < 0)
1251	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2043	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1252		2044
1253	if (dy > 0)	2045	if (dy > 0)
1254	map_blank (self, self->x, self->y, self->w, dy - 1);	2046	map_blank (self, self->x, self->y, self->w, dy);
1255	else if (dy < 0)	2047	else if (dy < 0)
1256	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2048	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1257		2049
1258	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1259	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1260		2052
1261	while (self->y < 0)	2053	while (self->y < 0)
…		…
1265	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1266	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1267	}	2059	}
1268	}	2060	}
1269		2061
1270	void	2062	SV *
1271	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1272	CODE:	2064	CODE:
1273	{	2065	{
1274	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1275	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1276	mapcell *cell;	2068	mapcell *cell;
1277	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1278		2072
1279	while (data < data_end - 1)	2073	while (data < data_end - 1)
1280	{	2074	{
1281	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1282		2076
…		…
1287		2081
1288	if (flags & 15)	2082	if (flags & 15)
1289	{	2083	{
1290	if (!cell->darkness)	2084	if (!cell->darkness)
1291	{	2085	{
		2086	memset (cell, 0, sizeof (*cell));
1292	cell->darkness = 256;	2087	cell->darkness = 256;
1293	cell->face [0] = 0;
1294	cell->face [1] = 0;
1295	cell->face [2] = 0;
1296	}	2088	}
1297		2089
1298	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1299		2091
1300	if (flags & 8)	2092	if (flags & 8)
1301	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1302	if (extmap)	2096	do
1303	{	2097	{
1304	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1305		2100
1306	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1307	{	2104	{
1308	ext = *data++;
1309	cmd = ext & 0x3f;
1310
1311	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health
1314	{
1315	cell->stat_width = 1;	2105	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1317	}
1318	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width
1321	{
1322	if (*data == 4)
1323	; // decode player tag
1324
1325	data += *data + 1;
1326	}
1327	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;
1329	else if (ext & 0x40) // unknown, multibyte => skip
1330	data += *data + 1;
1331	else
1332	data++;
1333	}	2107	}
1334	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1335	}	2125	}
1336	else	2126	while (ext & 0x80);
1337	cell->darkness = *data++ + 1;
1338	}	2127	}
1339		2128
		2129	for (z = 0; z <= 2; ++z)
1340	if (flags & 4)	2130	if (flags & (4 >> z))
1341	{	2131	{
1342	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
		2133	need_facenum (self, face);
		2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1343	}	2151	}
1344
1345	if (flags & 2)
1346	{
1347	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1348	}
1349
1350	if (flags & 1)
1351	{
1352	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1353	}
1354	}	2152	}
1355	else	2153	else
1356	{	2154	CELL_CLEAR (cell);
1357	cell->darkness = 0;
1358	cell->stat_hp = 0;
1359	}
1360	}	2155	}
1361	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1362		2159
1363	SV *	2160	SV *
1364	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1365	CODE:	2162	CODE:
1366	{	2163	{
1367	int x1, x;	2164	int x1, x;
1368	int y1, y;	2165	int y1, y;
1369	int z;	2166	int z;
…		…
1382	? self->row + y	2179	? self->row + y
1383	: 0;	2180	: 0;
1384		2181
1385	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1386	{	2183	{
1387	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1388		2185
1389	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1390	{	2187	{
1391	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1392		2189
1393	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1394	{	2191	{
1395	mapface face = cell->face [z];
1396
1397	if (face)
1398	{
1399	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1400	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1401	int a1 = tex.a;	2194	int a1 = tex.a;
1402		2195
1403	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1404	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1405	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1406	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1407	}
1408	}	2200	}
1409	}	2201	}
1410		2202
1411	*map++ = (r )	2203	*map++ = (r )
1412	| (g << 8)	2204	| (g << 8)
1413	| (b << 16)	2205	| (b << 16)
1414	| (a << 24);	2206	| (a << 24);
1415	}	2207	}
1416	}	2208	}
1417		2209
1418	RETVAL = map_sv;	2210	RETVAL = map_sv;
1419	}	2211	}
1420	OUTPUT:	2212	OUTPUT:
1421	RETVAL	2213	RETVAL
1422		2214
1423	void	2215	void
1424	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2216	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)
1425	CODE:	2217	CODE:
1426	{	2218	{
1427	int vx, vy;
1428	int x, y, z;	2219	int x, y, z;
1429	int last_name;
1430	mapface face;
1431		2220
1432	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2221	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1433	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2222	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2223	smooth_key skey;
		2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
		2228	rc_key_t key;
		2229	rc_array_t *arr;
1434		2230
1435	/*	2231	pl_tex.name = 0;
1436	int vx = self->vx = self->w >= sw
1437	? self->x + (self->w - sw) / 2
1438	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1439		2232
1440	int vy = self->vy = self->h >= sh	2233	// that's current max. sorry.
1441	? self->y + (self->h - sh) / 2	2234	if (sw > 255) sw = 255;
1442	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2235	if (sh > 255) sh = 255;
1443	*/
1444		2236
1445	glColor4ub (255, 255, 255, 255);	2237	// clear key, in case of extra padding
		2238	memset (&skey, 0, sizeof (skey));
		2239
		2240	memset (&key, 0, sizeof (key));
		2241	key.r = 255;
		2242	key.g = 255;
		2243	key.b = 255;
		2244	key.a = 255;
		2245	key.mode = GL_QUADS;
		2246	key.format = GL_T2F_V3F;
		2247
		2248	mx += self->x;
		2249	my += self->y;
		2250
		2251	// first pass: determine smooth_max
		2252	// rather ugly, if you ask me
		2253	// could also be stored inside mapcell and updated on change
		2254	memset (smooth_max, 0, sizeof (smooth_max));
		2255
		2256	for (y = 0; y < sh; y++)
		2257	if (0 <= y + my && y + my < self->rows)
		2258	{
		2259	maprow *row = self->row + (y + my);
		2260
		2261	for (x = 0; x < sw; x++)
		2262	if (row->c0 <= x + mx && x + mx < row->c1)
		2263	{
		2264	mapcell *cell = row->col + (x + mx - row->c0);
		2265
		2266	smooth_max[x + 1][y + 1] =
		2267	MAX (self->tex [cell->tile [0]].smoothlevel,
		2268	MAX (self->tex [cell->tile [1]].smoothlevel,
		2269	self->tex [cell->tile [2]].smoothlevel));
		2270	}
		2271	}
1446		2272
1447	glEnable (GL_BLEND);	2273	glEnable (GL_BLEND);
1448	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1449	glEnable (GL_TEXTURE_2D);
1450	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1451		2276
1452	glBegin (GL_QUADS);
1453
1454	last_name = 0;
1455
1456	for (z = 0; z < 3; z++)	2277	for (z = 0; z <= 2; z++)
		2278	{
		2279	smooth_hash smooth;
		2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
		2282
1457	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1458	if (0 <= y + vy && y + vy < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1459	{	2285	{
1460	maprow *row = self->row + (y + vy);	2286	maprow *row = self->row + (y + my);
1461		2287
1462	for (x = 0; x < sw; x++)	2288	for (x = 0; x < sw; x++)
1463	if (row->c0 <= x + vx && x + vx < row->c1)	2289	if (row->c0 <= x + mx && x + mx < row->c1)
1464	{	2290	{
1465	mapcell *cell = row->col + (x + vx - row->c0);	2291	mapcell *cell = row->col + (x + mx - row->c0);
1466
1467	face = cell->face [z];	2292	tileid tile = cell->tile [z];
		2293
		2294	if (tile)
		2295	{
		2296	maptex tex = self->tex [tile];
		2297	int px, py;
1468		2298
1469	if (face && face < self->texs)	2299	if (key.texname != tex.name)
		2300	{
		2301	self->tex [tile].unused = 0;
		2302
		2303	if (!tex.name)
		2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2305
		2306	key.texname = tex.name;
		2307	arr = rc_array (rc, &key);
		2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
		2312
		2313	if (expect_false (cell->player == player) && expect_false (z == 2))
		2314	{
		2315	pl_x = px;
		2316	pl_y = py;
		2317	pl_tex = tex;
		2318	continue;
		2319	}
		2320
		2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2322	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2323	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2324	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2325
		2326	// update smooth hash
		2327	if (tex.smoothtile)
		2328	{
		2329	skey.tile = tex.smoothtile;
		2330	skey.level = tex.smoothlevel;
		2331
		2332	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2333
		2334	// add bits to current tile and all neighbours. skey.x|y is
		2335	// shifted +1|+1 so we always stay positive.
		2336
		2337	// bits is ___n cccc CCCC bbbb
		2338	// n do not draw borders&corners
		2339	// c draw these corners, but...
		2340	// C ... not these
		2341	// b draw these borders
		2342
		2343	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2344	// ┃· ·· ·┃ ━━
		2345
		2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2347	// ·· ·· ·┏ ┓·
		2348
		2349	// full tile
		2350	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2351
		2352	// borders
		2353	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2354	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2355	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2356	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2357
		2358	// corners
		2359	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2360	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2361	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2362	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2363	}
		2364	}
		2365
		2366	if (expect_false (z == 2) && expect_false (cell->flags))
		2367	{
		2368	// overlays such as the speech bubble, probably more to come
		2369	if (cell->flags & 1)
		2370	{
		2371	rc_key_t key_ov = key;
		2372	maptex tex = self->tex [TEXID_SPEECH];
		2373	rc_array_t *arr;
		2374	int px = x * Tw + Tw * 2 / 32;
		2375	int py = y * Th - Th * 6 / 32;
		2376
		2377	key_ov.texname = tex.name;
		2378	arr = rc_array (rc_ov, &key_ov);
		2379
		2380	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2381	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2382	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2383	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2384	}
		2385	}
		2386	}
		2387	}
		2388
		2389	rc_draw (rc);
		2390	rc_clear (rc);
		2391
		2392	// go through all smoothlevels, lowest to highest, then draw.
		2393	// this is basically counting sort
		2394	{
		2395	int w, b;
		2396
		2397	glEnable (GL_TEXTURE_2D);
		2398	glBegin (GL_QUADS);
		2399	for (w = 0; w < 256 / 32; ++w)
		2400	{
		2401	uint32_t smask = smooth_level [w];
		2402	if (smask)
		2403	for (b = 0; b < 32; ++b)
		2404	if (smask & (((uint32_t)1) << b))
1470	{	2405	{
1471	maptex tex = self->tex [face];	2406	int level = (w << 5) | b;
1472	int px = (x + 1) * 32 - tex.w;	2407	HE *he;
1473	int py = (y + 1) * 32 - tex.h;
1474		2408
1475	if (last_name != tex.name)	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1476	{	2410	{
1477	glEnd ();	2411	smooth_key &skey = it->first;
1478	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2412	IV bits = it->second;
1479	glBegin (GL_QUADS);
1480	}
1481		2413
1482	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1483	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1484	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1485	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1486	}
1487
1488	if (cell->flags && z == 2)
1489	{
1490	if (cell->flags & 1)	2414	if (!(bits & 0x1000)
		2415	&& skey.level == level
		2416	&& level > smooth_max [skey.x][skey.y])
1491	{	2417	{
1492	maptex tex = self->tex [1];	2418	maptex tex = self->tex [skey.tile];
1493	int px = (x + 1) * 32 - tex.w + 2;	2419	int px = (((int)skey.x) - 1) * Tw;
1494	int py = (y + 1) * 32 - tex.h - 6;	2420	int py = (((int)skey.y) - 1) * Th;
		2421	int border = bits & 15;
		2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2423	float dx = tex.s * .0625f; // 16 images/row
		2424	float dy = tex.t * .5f ; // 2 images/column
1495		2425
		2426	if (tex.name)
		2427	{
		2428	// this time avoiding texture state changes
		2429	// save gobs of state changes.
		2430	if (key.texname != tex.name)
		2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
1496	glEnd ();	2434	glEnd ();
1497	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1498	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
		2437	}
1499		2438
		2439	if (border)
		2440	{
		2441	float ox = border * dx;
		2442
		2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2447	}
		2448
		2449	if (corner)
		2450	{
		2451	float ox = corner * dx;
		2452
1500	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1501	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1502	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1503	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2457	}
		2458	}
		2459	}
1504	}	2460	}
1505	}	2461	}
1506	}
1507	}	2462	}
1508		2463
1509	glEnd ();	2464	glEnd ();
1510
1511	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
		2466	key.texname = -1;
		2467	}
		2468	}
		2469
		2470	if (pl_tex.name)
		2471	{
		2472	maptex tex = pl_tex;
		2473	int px = pl_x + sdx;
		2474	int py = pl_y + sdy;
		2475
		2476	key.texname = tex.name;
		2477	arr = rc_array (rc, &key);
		2478
		2479	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2480	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2481	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2482	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2483
		2484	rc_draw (rc);
		2485	}
		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
1512	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
		2491	rc_free (rc);
		2492	rc_free (rc_ov);
1513		2493
1514	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
1515	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
1516	if (0 <= y + vy && y + vy < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
1517	{	2497	{
1518	maprow *row = self->row + (y + vy);	2498	maprow *row = self->row + (y + my);
1519		2499
1520	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
1521	if (row->c0 <= x + vx && x + vx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
1522	{	2502	{
1523	mapcell *cell = row->col + (x + vx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
1524		2504
1525	int px = x * 32;	2505	int px = x * Tw;
1526	int py = y * 32;	2506	int py = y * Th;
		2507
		2508	if (expect_false (cell->player == player))
		2509	{
		2510	px += sdx;
		2511	py += sdy;
		2512	}
1527		2513
1528	if (cell->stat_hp)	2514	if (cell->stat_hp)
1529	{	2515	{
1530	int width = cell->stat_width * 32;	2516	int width = cell->stat_width * Tw;
1531	int thick = sh / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1532		2518
1533	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
1534	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
1535	px + width - 1, py);	2521	px + width - 1, py);
1536		2522
…		…
1542	}	2528	}
1543	}	2529	}
1544	}	2530	}
1545		2531
1546	void	2532	void
1547	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2533	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1548	CODE:	2534	CODE:
1549	{	2535	{
1550	static float color[16][3] = {	2536	static float color[16][3] = {
1551	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
1552	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
1553	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
1554	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
1555		2541
1556	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
1557	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
1558	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
1559	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
1560		2546
1561	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
1562	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
1563	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
1564	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
1565		2551
1566	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
1567		2553
1568	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
1569	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
1570	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
1571	};	2557	};
1572		2558
1573	int x, y;	2559	int x, y;
1574		2560
1575	glEnable (GL_TEXTURE_2D);	2561	glEnable (GL_TEXTURE_2D);
		2562	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2563	* but the nvidia driver (185.18.14) mishandles alpha textures
		2564	* and takes the colour from god knows where instead of using
		2565	* Cp. MODULATE results in the same colour, but slightly different
		2566	* alpha, but atcually gives us the correct colour with nvidia.
		2567	*/
1576	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1577	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
1578	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1579	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
1580		2572
1581	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
1585		2577
1586	if (m)	2578	if (m)
1587	{	2579	{
1588	float *c = color [m & 15];	2580	float *c = color [m & 15];
1589		2581
1590	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
1591	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
1592		2584
1593	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
1594	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1595	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1596	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1597	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1598	}	2590	}
…		…
1602	glDisable (GL_BLEND);	2594	glDisable (GL_BLEND);
1603	glDisable (GL_TEXTURE_2D);	2595	glDisable (GL_TEXTURE_2D);
1604	}	2596	}
1605		2597
1606	void	2598	void
1607	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2599	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1608	PPCODE:	2600	PPCODE:
1609	{	2601	{
1610	int vx, vy;
1611	int x, y;	2602	int x, y;
1612	int sw4 = (sw + 3) & ~3;	2603	int sw1 = sw + 2;
		2604	int sh1 = sh + 2;
		2605	int sh3 = sh * 3;
		2606	int sw3 = sw * 3;
1613	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2607	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1614	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2608	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1615		2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1616	memset (darkness, 255, sw4 * sh);	2610	memset (darkness1, 0, sw1*sh1);
		2611
1617	SvPOK_only (darkness_sv);	2612	SvPOK_only (darkness3_sv);
1618	SvCUR_set (darkness_sv, sw4 * sh);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
1619		2614
1620	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2615	mx += self->x - 1;
1621	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2616	my += self->y - 1;
1622		2617
1623	for (y = 0; y < sh; y++)	2618	for (y = 0; y < sh1; y++)
1624	if (0 <= y + vy && y + vy < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
1625	{	2620	{
1626	maprow *row = self->row + (y + vy);	2621	maprow *row = self->row + (y + my);
1627		2622
1628	for (x = 0; x < sw; x++)	2623	for (x = 0; x < sw1; x++)
1629	if (row->c0 <= x + vx && x + vx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
1630	{	2625	{
1631	mapcell *cell = row->col + (x + vx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
1632		2627
1633	darkness[y * sw4 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
1634	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1635	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1636	}	2631	}
1637	}	2632	}
1638		2633
		2634	for (y = 0; y < sh; ++y)
		2635	for (x = 0; x < sw; ++x)
		2636	{
		2637	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2638	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2639	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2640	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2641	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2642	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2643	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2644	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2645	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2646
		2647	uint8_t r11 = (d11 + d21 + d12) / 3;
		2648	uint8_t r21 = d21;
		2649	uint8_t r31 = (d21 + d31 + d32) / 3;
		2650
		2651	uint8_t r12 = d12;
		2652	uint8_t r22 = d22;
		2653	uint8_t r32 = d32;
		2654
		2655	uint8_t r13 = (d13 + d23 + d12) / 3;
		2656	uint8_t r23 = d23;
		2657	uint8_t r33 = (d23 + d33 + d32) / 3;
		2658
		2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2663	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2668	}
		2669
		2670	free (darkness1);
		2671
1639	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
1640	PUSHs (sv_2mortal (newSViv (sw4)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
1641	PUSHs (sv_2mortal (newSViv (sh)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
1642	PUSHs (darkness_sv);	2675	PUSHs (darkness3_sv);
1643	}	2676	}
1644		2677
1645	SV *	2678	SV *
1646	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2679	get_rect (DC::Map self, int x0, int y0, int w, int h)
1647	CODE:	2680	CODE:
1648	{	2681	{
1649	int x, y, x1, y1;	2682	int x, y, x1, y1;
1650	SV *data_sv = newSV (w * h * 7 + 5);	2683	SV *data_sv = newSV (w * h * 7 + 5);
1651	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2684	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1676	if (row && row->c0 <= x && x < row->c1)	2709	if (row && row->c0 <= x && x < row->c1)
1677	{	2710	{
1678	mapcell *cell = row->col + (x - row->c0);	2711	mapcell *cell = row->col + (x - row->c0);
1679	uint8_t flags = 0;	2712	uint8_t flags = 0;
1680		2713
1681	if (cell->face [0]) flags |= 1;	2714	if (cell->tile [0]) flags |= 1;
1682	if (cell->face [1]) flags |= 2;	2715	if (cell->tile [1]) flags |= 2;
1683	if (cell->face [2]) flags |= 4;	2716	if (cell->tile [2]) flags |= 4;
1684		2717
1685	*data++ = flags;	2718	*data++ = flags;
1686		2719
1687	if (flags & 1)	2720	if (flags & 1)
1688	{	2721	{
		2722	tileid tile = cell->tile [0];
1689	*data++ = cell->face [0] >> 8;	2723	*data++ = tile >> 8;
1690	*data++ = cell->face [0];	2724	*data++ = tile;
1691	}	2725	}
1692		2726
1693	if (flags & 2)	2727	if (flags & 2)
1694	{	2728	{
		2729	tileid tile = cell->tile [1];
1695	*data++ = cell->face [1] >> 8;	2730	*data++ = tile >> 8;
1696	*data++ = cell->face [1];	2731	*data++ = tile;
1697	}	2732	}
1698		2733
1699	if (flags & 4)	2734	if (flags & 4)
1700	{	2735	{
		2736	tileid tile = cell->tile [2];
1701	*data++ = cell->face [2] >> 8;	2737	*data++ = tile >> 8;
1702	*data++ = cell->face [2];	2738	*data++ = tile;
1703	}	2739	}
1704	}	2740	}
1705	else	2741	else
1706	*data++ = 0;	2742	*data++ = 0;
1707	}	2743	}
1708	}	2744	}
1709		2745
		2746	/* if size is w*h + 5 then no data has been found */
		2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2748	{
1710	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
1711	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2751	}
		2752
1712	RETVAL = data_sv;	2753	RETVAL = data_sv;
1713	}	2754	}
1714	OUTPUT:	2755	OUTPUT:
1715	RETVAL	2756	RETVAL
1716		2757
1717	void	2758	void
1718	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2759	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1719	PPCODE:	2760	PPCODE:
1720	{	2761	{
1721	int x, y, z;	2762	int x, y, z;
1722	int w, h;	2763	int w, h;
1723	int x1, y1;	2764	int x1, y1;
		2765	STRLEN len;
		2766	uint8_t *data, *end;
		2767
		2768	len = SvLEN (data_sv);
		2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2771	end = data + len + 8;
		2772
		2773	if (len < 5)
		2774	XSRETURN_EMPTY;
1724		2775
1725	if (*data++ != 0)	2776	if (*data++ != 0)
1726	return; /* version mismatch */	2777	XSRETURN_EMPTY; /* version mismatch */
1727		2778
1728	w = *data++ << 8; w |= *data++;	2779	w = *data++ << 8; w |= *data++;
1729	h = *data++ << 8; h |= *data++;	2780	h = *data++ << 8; h |= *data++;
1730		2781
1731	// we need to do this 'cause we don't keep an absolute coord system for rows	2782	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1743	{	2794	{
1744	maprow *row = map_get_row (self, y);	2795	maprow *row = map_get_row (self, y);
1745		2796
1746	for (x = x0; x < x1; x++)	2797	for (x = x0; x < x1; x++)
1747	{	2798	{
		2799	uint8_t flags;
		2800
		2801	if (data + 7 >= end)
		2802	XSRETURN_EMPTY;
		2803
1748	uint8_t flags = *data++;	2804	flags = *data++;
1749		2805
1750	if (flags)	2806	if (flags)
1751	{	2807	{
1752	mapface face[3] = { 0, 0, 0 };
1753
1754	mapcell *cell = row_get_cell (row, x);	2808	mapcell *cell = row_get_cell (row, x);
		2809	tileid tile[3] = { 0, 0, 0 };
1755		2810
1756	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2811	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1757	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2812	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1758	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2813	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1759		2814
1760	if (cell->darkness == 0)	2815	if (cell->darkness == 0)
1761	{	2816	{
1762	cell->darkness = 0;	2817	/*cell->darkness = 0;*/
		2818	EXTEND (SP, 3);
1763		2819
1764	for (z = 0; z <= 2; z++)	2820	for (z = 0; z <= 2; z++)
1765	{	2821	{
1766	cell->face[z] = face[z];	2822	tileid t = tile [z];
1767		2823
1768	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2824	if (t >= self->texs || (t && !self->tex [t].name))
		2825	{
1769	XPUSHs (sv_2mortal (newSViv (face[z])));	2826	PUSHs (sv_2mortal (newSViv (t)));
		2827	need_texid (self, t);
		2828	}
		2829
		2830	cell->tile [z] = t;
1770	}	2831	}
1771	}	2832	}
1772	}	2833	}
1773	}	2834	}
1774	}	2835	}
1775	}	2836	}
1776		2837
1777	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
1778		2839
1779	CFPlus::MixChunk	2840	DC::RW
1780	new_from_file (SV *class, char *path)	2841	new (SV *klass, SV *data_sv)
1781	CODE:	2842	CODE:
1782	RETVAL = Mix_LoadWAV (path);	2843	{
		2844	STRLEN datalen;
		2845	char *data = SvPVbyte (data_sv, datalen);
		2846
		2847	RETVAL = SDL_RWFromConstMem (data, datalen);
		2848	}
1783	OUTPUT:	2849	OUTPUT:
1784	RETVAL	2850	RETVAL
1785		2851
		2852	DC::RW
		2853	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2854	CODE:
		2855	RETVAL = SDL_RWFromFile (path, mode);
		2856	OUTPUT:
		2857	RETVAL
		2858
		2859	# fails on win32:
		2860	# dc.xs(2268) : error C2059: syntax error : '('
1786	void	2861	#void
		2862	#close (DC::RW self)
		2863	# CODE:
		2864	# (self->(close)) (self);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::Channel
		2871	find ()
		2872	CODE:
		2873	{
		2874	RETVAL = Mix_GroupAvailable (-1);
		2875
		2876	if (RETVAL < 0)
		2877	{
		2878	RETVAL = Mix_GroupOldest (-1);
		2879
		2880	if (RETVAL < 0)
		2881	{
		2882	// happens sometimes, maybe it just stopped playing(?)
		2883	RETVAL = Mix_GroupAvailable (-1);
		2884
		2885	if (RETVAL < 0)
		2886	XSRETURN_UNDEF;
		2887	}
		2888	else
		2889	Mix_HaltChannel (RETVAL);
		2890	}
		2891
		2892	Mix_UnregisterAllEffects (RETVAL);
		2893	Mix_Volume (RETVAL, 128);
		2894	}
		2895	OUTPUT:
		2896	RETVAL
		2897
		2898	void
		2899	halt (DC::Channel self)
		2900	CODE:
		2901	Mix_HaltChannel (self);
		2902
		2903	void
		2904	expire (DC::Channel self, int ticks = -1)
		2905	CODE:
		2906	Mix_ExpireChannel (self, ticks);
		2907
		2908	void
		2909	fade_out (DC::Channel self, int ticks = -1)
		2910	CODE:
		2911	Mix_FadeOutChannel (self, ticks);
		2912
		2913	int
		2914	volume (DC::Channel self, int volume)
		2915	CODE:
		2916	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2917	OUTPUT:
		2918	RETVAL
		2919
		2920	void
		2921	unregister_all_effects (DC::Channel self)
		2922	CODE:
		2923	Mix_UnregisterAllEffects (self);
		2924
		2925	void
		2926	set_panning (DC::Channel self, int left, int right)
		2927	CODE:
		2928	left = CLAMP (left , 0, 255);
		2929	right = CLAMP (right, 0, 255);
		2930	Mix_SetPanning (self, left, right);
		2931
		2932	void
		2933	set_distance (DC::Channel self, int distance)
		2934	CODE:
		2935	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2936
		2937	void
		2938	set_position (DC::Channel self, int angle, int distance)
		2939	CODE:
		2940
		2941	void
		2942	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2943	CODE:
		2944	{
		2945	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2946	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2948	}
		2949
		2950	void
		2951	set_reverse_stereo (DC::Channel self, int flip)
		2952	CODE:
		2953	Mix_SetReverseStereo (self, flip);
		2954
		2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2956
		2957	PROTOTYPES: DISABLE
		2958
		2959	void
		2960	decoders ()
		2961	PPCODE:
		2962	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2963	int i, num = Mix_GetNumChunkDecoders ();
		2964	EXTEND (SP, num);
		2965	for (i = 0; i < num; ++i)
		2966	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2967	#else
		2968	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2969	#endif
		2970
		2971	DC::MixChunk
		2972	new (SV *klass, DC::RW rwops)
		2973	CODE:
		2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2975	OUTPUT:
		2976	RETVAL
		2977
		2978	void
1787	DESTROY (CFPlus::MixChunk self)	2979	DESTROY (DC::MixChunk self)
1788	CODE:	2980	CODE:
1789	Mix_FreeChunk (self);	2981	Mix_FreeChunk (self);
1790		2982
1791	int	2983	int
1792	volume (CFPlus::MixChunk self, int volume = -1)	2984	volume (DC::MixChunk self, int volume = -1)
1793	CODE:	2985	CODE:
		2986	if (items > 1)
		2987	volume = CLAMP (volume, 0, 128);
1794	RETVAL = Mix_VolumeChunk (self, volume);	2988	RETVAL = Mix_VolumeChunk (self, volume);
1795	OUTPUT:	2989	OUTPUT:
1796	RETVAL	2990	RETVAL
1797		2991
1798	int	2992	DC::Channel
1799	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2993	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1800	CODE:	2994	CODE:
		2995	{
1801	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2996	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2997
		2998	if (RETVAL < 0)
		2999	XSRETURN_UNDEF;
		3000
		3001	if (channel < 0)
		3002	{
		3003	Mix_UnregisterAllEffects (RETVAL);
		3004	Mix_Volume (RETVAL, 128);
		3005	}
		3006	}
1802	OUTPUT:	3007	OUTPUT:
1803	RETVAL	3008	RETVAL
1804		3009
1805	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3011
		3012	void
		3013	decoders ()
		3014	PPCODE:
		3015	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3016	int i, num = Mix_GetNumMusicDecoders ();
		3017	EXTEND (SP, num);
		3018	for (i = 0; i < num; ++i)
		3019	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3020	#else
		3021	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3022	#endif
1806		3023
1807	int	3024	int
1808	volume (int volume = -1)	3025	volume (int volume = -1)
		3026	PROTOTYPE: ;$
1809	CODE:	3027	CODE:
		3028	if (items > 0)
		3029	volume = CLAMP (volume, 0, 128);
1810	RETVAL = Mix_VolumeMusic (volume);	3030	RETVAL = Mix_VolumeMusic (volume);
1811	OUTPUT:	3031	OUTPUT:
1812	RETVAL	3032	RETVAL
1813		3033
1814	CFPlus::MixMusic	3034	void
1815	new_from_file (SV *class, char *path)	3035	fade_out (int ms)
1816	CODE:	3036	CODE:
1817	RETVAL = Mix_LoadMUS (path);	3037	Mix_FadeOutMusic (ms);
		3038
		3039	void
		3040	halt ()
		3041	CODE:
		3042	Mix_HaltMusic ();
		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
1818	OUTPUT:	3048	OUTPUT:
1819	RETVAL	3049	RETVAL
1820		3050
		3051	DC::MixMusic
		3052	new (SV *klass, DC::RW rwops)
		3053	CODE:
		3054	RETVAL = Mix_LoadMUS_RW (rwops);
		3055	OUTPUT:
		3056	RETVAL
		3057
1821	void	3058	void
1822	DESTROY (CFPlus::MixMusic self)	3059	DESTROY (DC::MixMusic self)
1823	CODE:	3060	CODE:
1824	Mix_FreeMusic (self);	3061	Mix_FreeMusic (self);
1825		3062
1826	int	3063	int
1827	play (CFPlus::MixMusic self, int loops = -1)	3064	play (DC::MixMusic self, int loops = -1)
1828	CODE:	3065	CODE:
1829	RETVAL = Mix_PlayMusic (self, loops);	3066	RETVAL = Mix_PlayMusic (self, loops);
1830	OUTPUT:	3067	OUTPUT:
1831	RETVAL	3068	RETVAL
1832		3069
1833	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3070	void
		3071	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3072	CODE:
		3073	Mix_FadeInMusicPos (self, loops, ms, position);
		3074
		3075	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3076
		3077	PROTOTYPES: ENABLE
1834		3078
1835	BOOT:	3079	BOOT:
1836	{	3080	{
1837	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3081	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1838	static const struct {	3082	static const struct {
1839	const char *name;	3083	const char *name;
1840	IV iv;	3084	IV iv;
1841	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
1842	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
		3087	const_iv (GL_VENDOR),
		3088	const_iv (GL_VERSION),
		3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
1843	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
1844	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
1845	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
1846	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
1847	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
1851	const_iv (GL_ALPHA_TEST),	3099	const_iv (GL_ALPHA_TEST),
1852	const_iv (GL_NORMALIZE),	3100	const_iv (GL_NORMALIZE),
1853	const_iv (GL_RESCALE_NORMAL),	3101	const_iv (GL_RESCALE_NORMAL),
1854	const_iv (GL_FRONT),	3102	const_iv (GL_FRONT),
1855	const_iv (GL_BACK),	3103	const_iv (GL_BACK),
		3104	const_iv (GL_AUX0),
1856	const_iv (GL_AND),	3105	const_iv (GL_AND),
1857	const_iv (GL_ONE),	3106	const_iv (GL_ONE),
1858	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
1859	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
1860	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
1861	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1862	const_iv (GL_ONE_MINUS_DST_ALPHA),	3111	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3112	const_iv (GL_SRC_COLOR),
		3113	const_iv (GL_DST_COLOR),
		3114	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3115	const_iv (GL_ONE_MINUS_DST_COLOR),
1863	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
1864	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
1865	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
1866	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
1867	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
1873	const_iv (GL_INTENSITY),	3126	const_iv (GL_INTENSITY),
1874	const_iv (GL_LUMINANCE),	3127	const_iv (GL_LUMINANCE),
1875	const_iv (GL_LUMINANCE_ALPHA),	3128	const_iv (GL_LUMINANCE_ALPHA),
1876	const_iv (GL_FLOAT),	3129	const_iv (GL_FLOAT),
1877	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3130	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3131	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3132	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3133	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3134	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3135	const_iv (GL_COMPRESSED_RGB_ARB),
		3136	const_iv (GL_COMPRESSED_RGBA_ARB),
1878	const_iv (GL_COMPILE),	3137	const_iv (GL_COMPILE),
		3138	const_iv (GL_PROXY_TEXTURE_1D),
		3139	const_iv (GL_PROXY_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_1D),	3140	const_iv (GL_TEXTURE_1D),
1880	const_iv (GL_TEXTURE_2D),	3141	const_iv (GL_TEXTURE_2D),
1881	const_iv (GL_TEXTURE_ENV),	3142	const_iv (GL_TEXTURE_ENV),
1882	const_iv (GL_TEXTURE_MAG_FILTER),	3143	const_iv (GL_TEXTURE_MAG_FILTER),
1883	const_iv (GL_TEXTURE_MIN_FILTER),	3144	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1904	const_iv (GL_COLOR_LOGIC_OP),	3165	const_iv (GL_COLOR_LOGIC_OP),
1905	const_iv (GL_SEPARABLE_2D),	3166	const_iv (GL_SEPARABLE_2D),
1906	const_iv (GL_CONVOLUTION_2D),	3167	const_iv (GL_CONVOLUTION_2D),
1907	const_iv (GL_CONVOLUTION_BORDER_MODE),	3168	const_iv (GL_CONVOLUTION_BORDER_MODE),
1908	const_iv (GL_CONSTANT_BORDER),	3169	const_iv (GL_CONSTANT_BORDER),
		3170	const_iv (GL_POINTS),
1909	const_iv (GL_LINES),	3171	const_iv (GL_LINES),
1910	const_iv (GL_LINE_STRIP),	3172	const_iv (GL_LINE_STRIP),
1911	const_iv (GL_LINE_LOOP),	3173	const_iv (GL_LINE_LOOP),
1912	const_iv (GL_QUADS),	3174	const_iv (GL_QUADS),
1913	const_iv (GL_QUAD_STRIP),	3175	const_iv (GL_QUAD_STRIP),
1914	const_iv (GL_TRIANGLES),	3176	const_iv (GL_TRIANGLES),
1915	const_iv (GL_TRIANGLE_STRIP),	3177	const_iv (GL_TRIANGLE_STRIP),
1916	const_iv (GL_TRIANGLE_FAN),	3178	const_iv (GL_TRIANGLE_FAN),
		3179	const_iv (GL_POLYGON),
1917	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3180	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3181	const_iv (GL_POINT_SMOOTH_HINT),
		3182	const_iv (GL_LINE_SMOOTH_HINT),
		3183	const_iv (GL_POLYGON_SMOOTH_HINT),
		3184	const_iv (GL_GENERATE_MIPMAP_HINT),
		3185	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1918	const_iv (GL_FASTEST),	3186	const_iv (GL_FASTEST),
		3187	const_iv (GL_DONT_CARE),
		3188	const_iv (GL_NICEST),
1919	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
1920	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
1921	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
1922	const_iv (GL_T2F_N3F_V3F),	3192	const_iv (GL_T2F_N3F_V3F),
		3193	const_iv (GL_FUNC_ADD),
		3194	const_iv (GL_FUNC_SUBTRACT),
		3195	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1923	# undef const_iv	3196	# undef const_iv
1924	};	3197	};
1925		3198
1926	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3199	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1927	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1928	}
1929		3201
1930	char *	3202	texture_av = newAV ();
		3203	AvREAL_off (texture_av);
		3204	}
		3205
		3206	void
		3207	disable_GL_EXT_blend_func_separate ()
		3208	CODE:
		3209	gl.BlendFuncSeparate = 0;
		3210	gl.BlendFuncSeparateEXT = 0;
		3211
		3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
1931	gl_vendor ()	3216	gl_vendor ()
1932	CODE:	3217	CODE:
1933	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
1934	OUTPUT:	3219	OUTPUT:
1935	RETVAL	3220	RETVAL
1936		3221
1937	char *	3222	const char *
1938	gl_version ()	3223	gl_version ()
1939	CODE:	3224	CODE:
1940	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
1941	OUTPUT:	3226	OUTPUT:
1942	RETVAL	3227	RETVAL
1943		3228
1944	char *	3229	const char *
1945	gl_extensions ()	3230	gl_extensions ()
1946	CODE:	3231	CODE:
1947	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1948	OUTPUT:	3233	OUTPUT:
1949	RETVAL	3234	RETVAL
1950		3235
		3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
		3241
		3242	GLint glGetInteger (GLenum pname)
		3243	CODE:
		3244	glGetIntegerv (pname, &RETVAL);
		3245	OUTPUT:
		3246	RETVAL
		3247
		3248	GLdouble glGetDouble (GLenum pname)
		3249	CODE:
		3250	glGetDoublev (pname, &RETVAL);
		3251	OUTPUT:
		3252	RETVAL
		3253
1951	int glGetError ()	3254	int glGetError ()
1952		3255
1953	void glFinish ()	3256	void glFinish ()
		3257
		3258	void glFlush ()
1954		3259
1955	void glClear (int mask)	3260	void glClear (int mask)
1956		3261
1957	void glClearColor (float r, float g, float b, float a = 1.0)	3262	void glClearColor (float r, float g, float b, float a = 1.0)
1958	PROTOTYPE: @	3263	PROTOTYPE: @
…		…
1969		3274
1970	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1971	CODE:	3276	CODE:
1972	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
1973		3278
		3279	# void glBlendEquation (int se)
		3280
1974	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
1975		3282
1976	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
1977		3284
1978	void glColorMask (int red, int green, int blue, int alpha)	3285	void glColorMask (int red, int green, int blue, int alpha)
…		…
1992	# near_ and far_ are due to microsofts buggy "c" compiler	3299	# near_ and far_ are due to microsofts buggy "c" compiler
1993	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3300	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1994		3301
1995	# near_ and far_ are due to microsofts buggy "c" compiler	3302	# near_ and far_ are due to microsofts buggy "c" compiler
1996	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3303	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3304
		3305	PROTOTYPES: DISABLE
1997		3306
1998	void glViewport (int x, int y, int width, int height)	3307	void glViewport (int x, int y, int width, int height)
1999		3308
2000	void glScissor (int x, int y, int width, int height)	3309	void glScissor (int x, int y, int width, int height)
2001		3310
…		…
2009		3318
2010	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2011	CODE:	3320	CODE:
2012	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2013		3322
2014	void glBegin (int mode)
2015
2016	void glEnd ()
2017
2018	void glColor (float r, float g, float b, float a = 1.0)	3323	void glColor (float r, float g, float b, float a = 1.0)
2019	PROTOTYPE: @	3324	PROTOTYPE: @
2020	ALIAS:	3325	ALIAS:
2021	glColor_premultiply = 1	3326	glColor_premultiply = 1
2022	CODE:	3327	CODE:
2023	if (ix)	3328	if (ix)
2024	{	3329	{
…		…
2027	b *= a;	3332	b *= a;
2028	}	3333	}
2029	// microsoft visual "c" rounds instead of truncating...	3334	// microsoft visual "c" rounds instead of truncating...
2030	glColor4f (r, g, b, a);	3335	glColor4f (r, g, b, a);
2031		3336
2032	void glInterleavedArrays (int format, int stride, char *data)
2033
2034	void glDrawElements (int mode, int count, int type, char *indices)
2035
2036	# 1.2 void glDrawRangeElements (int mode, int start, int end
2037
2038	void glRasterPos (float x, float y, float z = 0.)	3337	void glRasterPos (float x, float y, float z = 0.)
2039	CODE:	3338	CODE:
2040	glRasterPos3f (0, 0, z);	3339	glRasterPos3f (0, 0, z);
2041	glBitmap (0, 0, 0, 0, x, y, 0);	3340	glBitmap (0, 0, 0, 0, x, y, 0);
2042		3341
…		…
2046		3345
2047	void glTexCoord (float s, float t)	3346	void glTexCoord (float s, float t)
2048	CODE:	3347	CODE:
2049	glTexCoord2f (s, t);	3348	glTexCoord2f (s, t);
2050		3349
		3350	void glRect (float x1, float y1, float x2, float y2)
		3351	CODE:
		3352	glRectf (x1, y1, x2, y2);
		3353
		3354	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3355	CODE:
		3356	glBegin (GL_LINE_LOOP);
		3357	glVertex2f (x1, y1);
		3358	glVertex2f (x2, y1);
		3359	glVertex2f (x2, y2);
		3360	glVertex2f (x1, y2);
		3361	glEnd ();
		3362
		3363	PROTOTYPES: ENABLE
		3364
		3365	void glBegin (int mode)
		3366
		3367	void glEnd ()
		3368
		3369	void glPointSize (GLfloat size)
		3370
		3371	void glLineWidth (GLfloat width)
		3372
		3373	void glInterleavedArrays (int format, int stride, char *data)
		3374
		3375	void glDrawElements (int mode, int count, int type, char *indices)
		3376
		3377	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3378
2051	void glTexEnv (int target, int pname, float param)	3379	void glTexEnv (int target, int pname, float param)
2052	CODE:	3380	CODE:
2053	glTexEnvf (target, pname, param);	3381	glTexEnvf (target, pname, param);
2054		3382
2055	void glTexParameter (int target, int pname, float param)	3383	void glTexParameter (int target, int pname, float param)
…		…
2071	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3399	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2072	CODE:	3400	CODE:
2073	if (gl.SeparableFilter2D)	3401	if (gl.SeparableFilter2D)
2074	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3402	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2075		3403
2076	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3404	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2077		3405
2078	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3406	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2079		3407
2080	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3408	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3409
		3410	void glPixelZoom (float x, float y)
2081		3411
2082	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3412	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2083		3413
2084	int glGenTexture ()	3414	int glGenTexture ()
2085	CODE:	3415	CODE:
2086	{	3416	RETVAL = gen_texture ();
2087	GLuint name;
2088	glGenTextures (1, &name);
2089	RETVAL = name;
2090	}
2091	OUTPUT:	3417	OUTPUT:
2092	RETVAL	3418	RETVAL
2093		3419
2094	void glDeleteTexture (int name)	3420	void glDeleteTexture (int name)
2095	CODE:	3421	CODE:
2096	{
2097	GLuint name_ = name;
2098	glDeleteTextures (1, &name_);	3422	del_texture (name);
2099	}	3423
2100
2101	int glGenList ()	3424	int glGenList ()
2102	CODE:	3425	CODE:
2103	RETVAL = glGenLists (1);	3426	RETVAL = glGenLists (1);
2104	OUTPUT:	3427	OUTPUT:
2105	RETVAL	3428	RETVAL
…		…
2112		3435
2113	void glEndList ()	3436	void glEndList ()
2114		3437
2115	void glCallList (int list)	3438	void glCallList (int list)
2116		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
		3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3446
		3447	PROTOTYPES: DISABLE
		3448
		3449	void
		3450	find_widget (SV *self, NV x, NV y)
		3451	PPCODE:
		3452	{
		3453	if (within_widget (self, x, y))
		3454	XPUSHs (self);
		3455	}
		3456
		3457	BOOT:
		3458	{
		3459	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3460
		3461	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3462	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3463	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3464	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3465	}
		3466
		3467	void
		3468	draw (SV *self)
		3469	CODE:
		3470	{
		3471	HV *hv;
		3472	SV **svp;
		3473	NV x, y, w, h;
		3474	SV *draw_x_sv = GvSV (draw_x_gv);
		3475	SV *draw_y_sv = GvSV (draw_y_gv);
		3476	SV *draw_w_sv = GvSV (draw_w_gv);
		3477	SV *draw_h_sv = GvSV (draw_h_gv);
		3478	double draw_x, draw_y;
		3479
		3480	if (!SvROK (self))
		3481	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3482
		3483	hv = (HV *)SvRV (self);
		3484
		3485	if (SvTYPE (hv) != SVt_PVHV)
		3486	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3487
		3488	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3490
		3491	if (!h || !w)
		3492	XSRETURN_EMPTY;
		3493
		3494	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3495	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3496
		3497	draw_x = SvNV (draw_x_sv) + x;
		3498	draw_y = SvNV (draw_y_sv) + y;
		3499
		3500	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3501	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3502	XSRETURN_EMPTY;
		3503
		3504	sv_setnv (draw_x_sv, draw_x);
		3505	sv_setnv (draw_y_sv, draw_y);
		3506
		3507	glPushMatrix ();
		3508	glTranslated (x, y, 0);
		3509
		3510	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3511	{
		3512	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3513
		3514	if (svp && SvTRUE (*svp))
		3515	{
		3516	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3517	glEnable (GL_BLEND);
		3518	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3519	glBegin (GL_QUADS);
		3520	glVertex2f (0, 0);
		3521	glVertex2f (w, 0);
		3522	glVertex2f (w, h);
		3523	glVertex2f (0, h);
		3524	glEnd ();
		3525	glDisable (GL_BLEND);
		3526	}
		3527	}
		3528	#if 0
		3529	// draw borders, for debugging
		3530	glPushMatrix ();
		3531	glColor4f (1., 1., 0., 1.);
		3532	glTranslatef (.5, .5, 0.);
		3533	glBegin (GL_LINE_LOOP);
		3534	glVertex2f (0 , 0);
		3535	glVertex2f (w - 1, 0);
		3536	glVertex2f (w - 1, h - 1);
		3537	glVertex2f (0 , h - 1);
		3538	glEnd ();
		3539	glPopMatrix ();
		3540	#endif
		3541	PUSHMARK (SP);
		3542	XPUSHs (self);
		3543	PUTBACK;
		3544	call_method ("_draw", G_VOID | G_DISCARD);
		3545	SPAGAIN;
		3546
		3547	glPopMatrix ();
		3548
		3549	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3550	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3551	}
		3552

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