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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# 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>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
		20	#include "flat_hash_map.hpp"
		21
16	#ifdef _WIN32	22	#ifdef _WIN32
17	# 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
18	#endif	28	#endif
19		29
		30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
44	#else	83	#else
45	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	85	#endif
52		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
55	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
56		96
57	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
59		99
60	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
61		101
62	#if 0	102	/* mask out modifiers we are not interested in */
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
64	#else	104
65	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
66	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
67		130
68	static struct	131	static struct
69	{	132	{
70	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	134	#include "glfunc.h"
72	#undef GL_FUNC	135	#undef GL_FUNC
73	} gl;	136	} gl;
74		137
		138	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	140	{
77	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	145	else
82	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
83	}	147	}
84		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
85	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
86		175
87	#include "pango-font.c"	176	#include "pango-font.c"
88	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
89	#include "pango-render.c"	178	#include "pango-render.c"
90		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
93		184
94	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
95		186
96	static int	187	static int
97	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
98	{	189	{
99	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
100		191
101	while (attrs)	192	while (attrs)
102	{	193	{
103	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
104		195
105	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
106	return 1;	197	return 1;
107		198
108	attrs = attrs->next;	199	attrs = attrs->next;
109	}	200	}
110		201
111	return 0;	202	return 0;
112	}	203	}
113		204
114	typedef struct cf_layout {	205	struct cf_layout {
115	PangoLayout *pl;	206	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
117	int base_height;	208	int base_height;
118	CFPlus__Font font;	209	DC__Font font;
119	} *CFPlus__Layout;	210	rc_t rc;
		211	};
120		212
		213	typedef cf_layout *DC__Layout;
		214
121	static CFPlus__Font default_font;	215	static DC__Font default_font;
122	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
124		218
125	static void	219	static void
126	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
127	{	221	{
128	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
129	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
130	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
131	#endif	225	#endif
132	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
133	}	227	}
134		228
135	static void	229	static void
136	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
137	{	231	{
138	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
139	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
140	*/	234	*/
141	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
142		236
143	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
144	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
145		239
146	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
147	}	241	}
148		242
149	static void	243	static void
150	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
151	{	245	{
152	PangoRectangle rect;	246	PangoRectangle rect;
153		247
154	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
155	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
162		256
163	*w = rect.width;	257	*w = rect.width;
164	*h = rect.height;	258	*h = rect.height;
165	}	259	}
166		260
		261	typedef uint16_t tileid;
167	typedef uint16_t mapface;	262	typedef uint16_t faceid;
168		263
169	typedef struct {	264	struct maptex
		265	{
170	GLint name;	266	GLuint name;
171	int w, h;	267	int w, h;
172	float s, t;	268	float s, t;
173	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
174	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
175		274
176	typedef struct {	275	struct mapcell
		276	{
177	uint32_t player;	277	uint32_t player;
178	mapface face[3];	278	tileid tile[3];
179	uint16_t darkness;	279	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	281	};
182		282
183	typedef struct {	283	struct maprow
		284	{
184	int32_t c0, c1;	285	int32_t c0, c1;
185	mapcell *col;	286	mapcell *col;
186	} maprow;	287	};
187		288
188	typedef struct map {	289	struct mapgrid {
189	int x, y, w, h;	290	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	292	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	293	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		294
197	int32_t rows;	295	int32_t rows;
198	maprow *row;	296	maprow *row;
199	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
200		300
201	static char *	301	static char *
202	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
203	{	303	{
204	char *p;	304	char *p;
…		…
221	}	321	}
222		322
223	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
224	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
225		325
		326	static void
		327	need_facenum (struct mapgrid *self, faceid face)
		328	{
		329	while (self->faces <= face)
		330	{
		331	Append (tileid, self->face2tile, self->faces, self->faces);
		332	self->faces *= 2;
		333	}
		334	}
		335
		336	static void
		337	need_texid (struct mapgrid *self, int texid)
		338	{
		339	while (self->texs <= texid)
		340	{
		341	Append (maptex, self->tex, self->texs, self->texs);
		342	self->texs *= 2;
		343	}
		344	}
		345
226	static maprow *	346	static maprow *
227	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
228	{	348	{
229	if (0 > y)	349	if (0 > y)
230	{	350	{
231	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
232	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
270		390
271	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
272	}	392	}
273		393
274	static mapcell *	394	static mapcell *
275	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
276	{	396	{
277	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
278	}	398	}
279		399
280	static void	400	static void
281	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
282	{	402	{
283	int r;	403	int r;
284		404
285	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
286	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
293	self->oy = 0;	413	self->oy = 0;
294	self->row = 0;	414	self->row = 0;
295	self->rows = 0;	415	self->rows = 0;
296	}	416	}
297		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
298	static void	428	static void
299	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
300	{	430	{
301	int x, y;	431	int x, y;
302	maprow *row;	432	maprow *row;
303	mapcell *cell;	433	mapcell *cell;
304		434
…		…
316	if (x >= row->c1)	446	if (x >= row->c1)
317	break;	447	break;
318		448
319	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
320		450
321	cell->darkness = 0;	451	CELL_CLEAR (cell);
322	cell->stat_hp = 0;
323	cell->flags = 0;
324	cell->player = 0;
325	}	452	}
326	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second |= bits;
327	}	489	}
328		490
329	static void	491	static void
330	music_finished (void)	492	music_finished (void)
331	{	493	{
…		…
348	ev.code = 1;	510	ev.code = 1;
349	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
350	ev.data2 = 0;	512	ev.data2 = 0;
351		513
352	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
353	}	522	}
354		523
355	static unsigned int	524	static unsigned int
356	minpot (unsigned int n)	525	minpot (unsigned int n)
357	{	526	{
…		…
367	n |= n >> 16;	536	n |= n >> 16;
368		537
369	return n + 1;	538	return n + 1;
370	}	539	}
371		540
372	MODULE = CFPlus PACKAGE = CFPlus	541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		552	/* SDL should provide this, really. */
		553	#define SDLK_MODIFIER_MIN 300
		554	#define SDLK_MODIFIER_MAX 314
		555
		556	/******************************************************************************/
		557
		558	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp || !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
373		658
374	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
375		660
376	BOOT:	661	BOOT:
377	{	662	{
378	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
379	static const struct {	664	static const struct {
380	const char *name;	665	const char *name;
381	IV iv;	666	IV iv;
382	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
383	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
		669	const_iv (SDLK_MODIFIER_MIN),
		670	const_iv (SDLK_MODIFIER_MAX),
		671
384	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
401	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
		690
		691	const_iv (SDL_APPINPUTFOCUS),
		692	const_iv (SDL_APPMOUSEFOCUS),
		693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
402	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
466	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),	828
479	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
480	const_iv (KMOD_ALT),	830
481	const_iv (KMOD_META)	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
482	# undef const_iv	861	# undef const_iv
483	};	862	};
484		863
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		866
		867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
488		876
489	int	877	int
490	in_destruct ()	878	in_destruct ()
491	CODE:	879	CODE:
492	RETVAL = PL_main_cv == Nullcv;	880	RETVAL = PL_main_cv == Nullcv;
…		…
494	RETVAL	882	RETVAL
495		883
496	NV floor (NV x)	884	NV floor (NV x)
497		885
498	NV ceil (NV x)	886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
499		897
500	void	898	void
501	pango_init ()	899	pango_init ()
502	CODE:	900	CODE:
503	{	901	{
504	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		909	#endif
507	}	910	}
508		911
509	int	912	char *SDL_GetError ()
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		913
512	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
513	SDL_Quit ()	923	void SDL_Quit ()
514		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
515	void	935	void
516	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	937	PPCODE:
518	{	938	{
519	SDL_Rect **m;	939	SDL_Rect **m;
520		940
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		945
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		948
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		953
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif
539
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542		956
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		958
545	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
546	while (*m)	960	while (*m)
547	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
548	AV *av = newAV ();	964	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
552		971
553	++m;	972	++m;
554	}	973	}
555	}	974	}
556		975
557	char *
558	SDL_GetError ()
559
560	int	976	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
563	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	990	);
		991
566	if (RETVAL)	992	if (RETVAL)
567	{	993	{
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	996	#include "glfunc.h"
571	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
572	}	1000	}
		1001	}
573	OUTPUT:	1002	OUTPUT:
574	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
575		1007
576	void	1008	void
577	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
578		1010
579	char *	1011	char *
580	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
581		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
582	void	1025	void
583	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
584	PPCODE:	1030	PPCODE:
585	{	1031	{
586	SDL_Event ev;	1032	SDL_Event ev;
587		1033
588	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	1036	{
590	HV *hv = newHV ();	1037	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		1039
593	switch (ev.type)	1040	switch (ev.type)
594	{	1041	{
595	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
596	case SDL_KEYUP:	1043	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	1049	break;
602		1050
603	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	1054	break;
607		1055
608	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
616	break;	1082	break;
617		1083
618	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
621		1087
622	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
623	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
624	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
625	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
630	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
631	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
632	break;	1098	break;
633	}	1099	}
634		1100
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
636	}	1102	}
637	}	1103	}
638		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
639	int	1118	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
641	POSTCALL:	1120	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
644		1123
645	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
646	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
647		1142
648	int	1143	int
649	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
650		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
651	void	1149	void
652	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
653	CODE:	1151	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		1153
658	void	1154	void
659	win32_proxy_info ()	1155	win32_proxy_info ()
660	PPCODE:	1156	PPCODE:
661	{	1157	{
…		…
682	}	1178	}
683	}	1179	}
684	#endif	1180	#endif
685	}	1181	}
686		1182
687	void	1183	int
688	add_font (char *file)	1184	add_font (char *file)
689	CODE:	1185	CODE:
690	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
691		1196
692	void	1197	void
693	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
694	ALIAS:	1199	ALIAS:
695	load_image_file = 1	1200	load_image_file = 1
…		…
698	STRLEN image_len;	1203	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	1204	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	1205	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
705		1210
706	if (!rw)	1211	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
708		1213
…		…
741		1246
742	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
743	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
744	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
745	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
746	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
747	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
748	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
749	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
750	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
751		1256
…		…
781	void	1286	void
782	error (char *message)	1287	error (char *message)
783	CODE:	1288	CODE:
784	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
785	#ifdef _WIN32	1290	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
787	#endif	1292	#endif
788		1293
789	void	1294	void
790	fatal (char *message)	1295	fatal (char *message)
791	CODE:	1296	CODE:
792	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
793	#ifdef _WIN32	1298	#ifdef _WIN32
794	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
795	#endif	1300	#endif
796	_exit (1);	1301	_exit (1);
797		1302
798	void	1303	void
799	_exit (int retval = 0)	1304	_exit (int retval = 0)
800	CODE:	1305	CODE:
		1306	#ifdef WIN32
		1307	ExitThread (retval); // unclean, please beam me up
		1308	#else
801	_exit (retval);	1309	_exit (retval);
		1310	#endif
802		1311
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
804		1320
805	CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	MODULE = Deliantra::Client PACKAGE = DC::Font
		1329
		1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
806	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
807	CODE:	1334	CODE:
808	{	1335	{
809	int count;	1336	int count;
810	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
811	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
813	}	1340	}
814	OUTPUT:	1341	OUTPUT:
815	RETVAL	1342	RETVAL
816		1343
817	void	1344	void
818	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
819	CODE:	1346	CODE:
820	pango_font_description_free (self);	1347	pango_font_description_free (self);
821		1348
822	void	1349	void
823	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
824	CODE:	1352	CODE:
825	default_font = self;	1353	default_font = self;
826		1354
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
828		1356
		1357	PROTOTYPES: DISABLE
		1358
829	void	1359	void
830	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
831	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
832	tc_clear ();	1369	tc_restore ();
833		1370
834	CFPlus::Layout	1371	DC::Layout
835	new (SV *class)	1372	new (SV *klass)
836	CODE:	1373	CODE:
837	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
838		1375
839	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
840	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
841	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
…		…
848	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
849	OUTPUT:	1386	OUTPUT:
850	RETVAL	1387	RETVAL
851		1388
852	void	1389	void
853	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
854	CODE:	1391	CODE:
855	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
856	Safefree (self);	1393	delete self;
857		1394
858	void	1395	void
859	set_text (CFPlus::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
860	CODE:	1397	CODE:
861	{	1398	{
862	STRLEN textlen;	1399	STRLEN textlen;
863	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
864		1401
865	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
866	}	1403	}
867		1404
868	void	1405	void
869	set_markup (CFPlus::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
870	CODE:	1407	CODE:
871	{	1408	{
872	STRLEN textlen;	1409	STRLEN textlen;
873	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
874		1411
875	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
876	}	1413	}
877		1414
878	void	1415	void
879	set_shapes (CFPlus::Layout self, ...)	1416	set_shapes (DC::Layout self, ...)
880	CODE:	1417	CODE:
881	{	1418	{
882	PangoAttrList *attrs = 0;	1419	PangoAttrList *attrs = 0;
883	const char *text = pango_layout_get_text (self->pl);	1420	const char *text = pango_layout_get_text (self->pl);
884	const char *pos = text;	1421	const char *pos = text;
…		…
919	if (attrs)	1456	if (attrs)
920	pango_layout_set_attributes (self->pl, attrs);	1457	pango_layout_set_attributes (self->pl, attrs);
921	}	1458	}
922		1459
923	void	1460	void
924	get_shapes (CFPlus::Layout self)	1461	get_shapes (DC::Layout self)
925	PPCODE:	1462	PPCODE:
926	{	1463	{
927	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
928		1465
929	do	1466	do
930	{	1467	{
931	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
932		1469
933	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
934	{	1471	{
935	PangoRectangle extents;	1472	PangoRectangle extents;
936	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
944		1481
945	pango_layout_iter_free (iter);	1482	pango_layout_iter_free (iter);
946	}	1483	}
947		1484
948	int	1485	int
949	has_wrapped (CFPlus::Layout self)	1486	has_wrapped (DC::Layout self)
950	CODE:	1487	CODE:
951	{	1488	{
952	int lines = 1;	1489	int lines = 1;
953	const char *text = pango_layout_get_text (self->pl);	1490	const char *text = pango_layout_get_text (self->pl);
954		1491
…		…
959	}	1496	}
960	OUTPUT:	1497	OUTPUT:
961	RETVAL	1498	RETVAL
962		1499
963	SV *	1500	SV *
964	get_text (CFPlus::Layout self)	1501	get_text (DC::Layout self)
965	CODE:	1502	CODE:
966	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
967	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
968	OUTPUT:	1505	OUTPUT:
969	RETVAL	1506	RETVAL
970		1507
971	void	1508	void
972	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
973	CODE:	1510	CODE:
974	self->r = r;	1511	self->r = r;
975	self->g = g;	1512	self->g = g;
976	self->b = b;	1513	self->b = b;
977	self->a = a;	1514	self->a = a;
978		1515
979	void	1516	void
980	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
981	CODE:	1518	CODE:
982	if (self->font != font)	1519	if (self->font != font)
983	{	1520	{
984	self->font = font;	1521	self->font = font;
985	layout_update_font (self);	1522	layout_update_font (self);
986	}	1523	}
987		1524
988	void	1525	void
989	set_height (CFPlus::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
990	CODE:	1527	CODE:
991	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
992	{	1529	{
993	self->base_height = base_height;	1530	self->base_height = base_height;
994	layout_update_font (self);	1531	layout_update_font (self);
995	}	1532	}
996		1533
997	void	1534	void
998	set_width (CFPlus::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
999	CODE:	1536	CODE:
1000	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1537	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1001		1538
1002	void	1539	void
1003	set_indent (CFPlus::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
1004	CODE:	1541	CODE:
1005	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1006		1543
1007	void	1544	void
1008	set_spacing (CFPlus::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
1009	CODE:	1546	CODE:
1010	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1011		1548
1012	void	1549	void
1013	set_ellipsise (CFPlus::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
1014	CODE:	1551	CODE:
1015	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
1016	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1017	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1018	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1019	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
1020	);	1557	);
1021		1558
1022	void	1559	void
1023	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
1024	CODE:	1561	CODE:
1025	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1026		1563
1027	void	1564	void
1028	size (CFPlus::Layout self)	1565	size (DC::Layout self)
1029	PPCODE:	1566	PPCODE:
1030	{	1567	{
1031	int w, h;	1568	int w, h;
1032		1569
1033	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
1036	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
1037	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
1038	}	1575	}
1039		1576
1040	int	1577	int
1041	descent (CFPlus::Layout self)	1578	descent (DC::Layout self)
1042	CODE:	1579	CODE:
1043	{	1580	{
1044	PangoRectangle rect;	1581	PangoRectangle rect;
1045	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1046	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1047	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1048	}	1585	}
1049	OUTPUT:	1586	OUTPUT:
1050	RETVAL	1587	RETVAL
1051		1588
1052	int	1589	int
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
1054	CODE:	1591	CODE:
1055	{	1592	{
1056	int index, trailing;	1593	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1594	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1595	RETVAL = index + trailing;
1059	}	1596	}
1060	OUTPUT:	1597	OUTPUT:
1061	RETVAL	1598	RETVAL
1062		1599
1063	void	1600	void
1064	cursor_pos (CFPlus::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1065	PPCODE:	1602	PPCODE:
1066	{	1603	{
1067	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1068	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1069		1606
1070	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1074	}	1611	}
1075		1612
1076	void	1613	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1078	PPCODE:	1615	PPCODE:
		1616	{
		1617	int line, x;
		1618
		1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1622	--line;
		1623	#endif
		1624	EXTEND (SP, 2);
		1625	PUSHs (sv_2mortal (newSViv (line)));
		1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1627	}
		1628
		1629	void
		1630	line_x_to_index (DC::Layout self, int line, int x)
		1631	PPCODE:
		1632	{
		1633	PangoLayoutLine *lp;
		1634	int index, trailing;
		1635
		1636	if (line < 0)
		1637	XSRETURN_EMPTY;
		1638
		1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1640	XSRETURN_EMPTY; /* do better */
		1641
		1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1643
		1644	EXTEND (SP, 2);
		1645	if (GIMME_V == G_SCALAR)
		1646	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1647	else
		1648	{
		1649	PUSHs (sv_2mortal (newSViv (index)));
		1650	PUSHs (sv_2mortal (newSViv (trailing)));
		1651	}
		1652	}
		1653
		1654	void
		1655	render (DC::Layout self, float x, float y, int flags = 0)
		1656	CODE:
		1657	self->rc.clear ();
1079	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1080	self->pl,	1659	self->pl,
		1660	&self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1083	flags	1663	flags
1084	);	1664	);
		1665	// we assume that context_change actually clears/frees stuff
		1666	// and does not do any recomputation...
		1667	pango_layout_context_changed (self->pl);
1085		1668
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087
1088	void	1669	void
1089	pad2pot (SV *data_, SV *w_, SV *h_)	1670	draw (DC::Layout self)
1090	CODE:	1671	CODE:
1091	{	1672	{
1092	int ow = SvIV (w_);	1673	glEnable (GL_TEXTURE_2D);
1093	int oh = SvIV (h_);	1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1675	glEnable (GL_BLEND);
		1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_ALPHA_TEST);
		1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1094		1680
1095	if (ow && oh)	1681	self->rc.draw ();
		1682
		1683	glDisable (GL_ALPHA_TEST);
		1684	glDisable (GL_BLEND);
		1685	glDisable (GL_TEXTURE_2D);
		1686	}
		1687
		1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1689
		1690	PROTOTYPES: ENABLE
		1691
		1692	void
		1693	pad (SV *data_, int ow, int oh, int nw, int nh)
		1694	CODE:
		1695	{
		1696	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1697	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1698	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1699	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1700	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1701	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1702
1109	SvPOK_only (result_);	1703	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1704	SvCUR_set (result_, nw * nh * bpp);
1111		1705
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1706	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1707	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1708	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1709
1116	sv_setsv (data_, result_);	1710	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1711	}
1123	}	1712	}
1124		1713
1125	void	1714	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1715	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1721	{
1133	HV *hv = (HV *)SvRV (self);	1722	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
1137		1729
1138	if (items < 5)	1730	if (items < 5)
1139	{	1731	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1171	}	1763	}
1172	}	1764	}
1173		1765
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1766	void
1175		1767	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1176	CFPlus::Map	1768	PROTOTYPE: @
1177	new (SV *class, int map_width, int map_height)
1178	CODE:	1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
		1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1888	CODE:
		1889	{
		1890	GLint width;
		1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1892	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1893	RETVAL = width > 0;
		1894	}
		1895	OUTPUT:
		1896	RETVAL
		1897
		1898	MODULE = Deliantra::Client PACKAGE = DC::Map
		1899
		1900	PROTOTYPES: DISABLE
		1901
		1902	DC::Map
		1903	new (SV *klass)
		1904	CODE:
1179	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1180	RETVAL->x = 0;	1906	RETVAL->x = 0;
1181	RETVAL->y = 0;	1907	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1908	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1909	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1911	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1912	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1913	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1914	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1915	RETVAL->row = 0;
1192	OUTPUT:	1916	OUTPUT:
1193	RETVAL	1917	RETVAL
1194		1918
1195	void	1919	void
1196	DESTROY (CFPlus::Map self)	1920	DESTROY (DC::Map self)
1197	CODE:	1921	CODE:
1198	{	1922	{
1199	map_clear (self);	1923	map_clear (self);
1200	Safefree (self->face);	1924	Safefree (self->face2tile);
1201	Safefree (self->tex);	1925	Safefree (self->tex);
1202	Safefree (self);	1926	Safefree (self);
1203	}	1927	}
1204		1928
1205	void	1929	void
		1930	resize (DC::Map self, int map_width, int map_height)
		1931	CODE:
		1932	self->w = map_width;
		1933	self->h = map_height;
		1934
		1935	void
1206	clear (CFPlus::Map self)	1936	clear (DC::Map self)
1207	CODE:	1937	CODE:
1208	map_clear (self);	1938	map_clear (self);
1209		1939
1210	void	1940	void
1211	set_face (CFPlus::Map self, int face, int texid)	1941	set_tileid (DC::Map self, int face, int tile)
1212	CODE:	1942	CODE:
1213	{	1943	{
1214	while (self->faces <= face)	1944	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1945	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);
1217	self->faces *= 2;
1218	}
1219
1220	self->face [face] = texid;
1221	}	1946	}
1222		1947
1223	void	1948	void
		1949	set_smooth (DC::Map self, int face, int smooth, int level)
		1950	CODE:
		1951	{
		1952	tileid texid;
		1953	maptex *tex;
		1954
		1955	if (face < 0 || face >= self->faces)
		1956	return;
		1957
		1958	if (smooth < 0 || smooth >= self->faces)
		1959	return;
		1960
		1961	texid = self->face2tile [face];
		1962
		1963	if (!texid)
		1964	return;
		1965
		1966	tex = self->tex + texid;
		1967	tex->smoothtile = self->face2tile [smooth];
		1968	tex->smoothlevel = level;
		1969	}
		1970
		1971	void
1224	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)	1972	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1225	CODE:	1973	CODE:
1226	{	1974	{
1227	while (self->texs <= texid)	1975	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1976
1233	{	1977	{
1234	maptex *tex = self->tex + texid;	1978	maptex *tex = self->tex + texid;
1235		1979
1236	tex->name = name;	1980	tex->name = name;
…		…
1252	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1253	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1254	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1255	}	1999	}
1256		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
		2020
1257	int	2021	int
1258	ox (CFPlus::Map self)	2022	ox (DC::Map self)
1259	ALIAS:	2023	ALIAS:
1260	oy = 1	2024	oy = 1
1261	x = 2	2025	x = 2
1262	y = 3	2026	y = 3
1263	w = 4	2027	w = 4
…		…
1274	}	2038	}
1275	OUTPUT:	2039	OUTPUT:
1276	RETVAL	2040	RETVAL
1277		2041
1278	void	2042	void
1279	scroll (CFPlus::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1280	CODE:	2044	CODE:
1281	{	2045	{
1282	if (dx > 0)	2046	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	2048	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2049	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		2050
1287	if (dy > 0)	2051	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	2052	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	2053	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2054	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		2055
1292	self->ox += dx; self->x += dx;	2056	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	2057	self->oy += dy; self->y += dy;
1294		2058
1295	while (self->y < 0)	2059	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1301	}	2065	}
1302	}	2066	}
1303		2067
1304	void	2068	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1306	CODE:	2070	CODE:
1307	{	2071	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	2074	mapcell *cell;
1311	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1312		2078
1313	while (data < data_end - 1)	2079	while (data < data_end - 1)
1314	{	2080	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1316		2082
…		…
1329		2095
1330	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1331		2097
1332	if (flags & 8)	2098	if (flags & 8)
1333	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1334	if (extmap)	2102	do
1335	{	2103	{
1336	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1337		2106
1338	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1339	{	2110	{
1340	ext = *data++;
1341	cmd = ext & 0x3f;
1342
1343	if (cmd < 4)
1344	cell->darkness = 255 - ext * 64 + 1;
1345	else if (cmd == 5) // health
1346	{
1347	cell->stat_width = 1;	2111	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1349	}
1350	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width
1353	{
1354	if (*data == 4)
1355	; // decode player tag
1356
1357	data += *data + 1;
1358	}
1359	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;
1361	else if (ext & 0x40) // unknown, multibyte => skip
1362	data += *data + 1;
1363	else
1364	data++;
1365	}	2113	}
1366	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1367	}	2131	}
1368	else	2132	while (ext & 0x80);
1369	cell->darkness = *data++ + 1;
1370	}	2133	}
1371		2134
		2135	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	2136	if (flags & (4 >> z))
1373	{	2137	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
		2139	need_facenum (self, face);
		2140	cell->tile [z] = self->face2tile [face];
		2141
		2142	if (cell->tile [z])
		2143	{
		2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
		2146	if (!tex->name)
		2147	av_push (missing, newSViv (cell->tile [z]));
		2148
		2149	if (tex->smoothtile)
		2150	{
		2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
		2153	if (!smooth->name)
		2154	av_push (missing, newSViv (tex->smoothtile));
		2155	}
		2156	}
1375	}	2157	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	2158	}
1387	else	2159	else
1388	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1389	}	2161	}
1390	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1391		2165
1392	SV *	2166	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2167	mapmap (DC::Map self, int x0, int y0, int w, int h)
1394	CODE:	2168	CODE:
1395	{	2169	{
1396	int x1, x;	2170	int x1, x;
1397	int y1, y;	2171	int y1, y;
1398	int z;	2172	int z;
…		…
1411	? self->row + y	2185	? self->row + y
1412	: 0;	2186	: 0;
1413		2187
1414	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1415	{	2189	{
1416	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1417		2191
1418	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1419	{	2193	{
1420	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1421		2195
1422	for (z = 0; z <= 0; z++)	2196	for (z = 0; z <= 0; z++)
1423	{	2197	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	2198	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	2200	int a1 = tex.a;
1431		2201
1432	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1433	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1434	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1435	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1436	}
1437	}	2206	}
1438	}	2207	}
1439		2208
1440	*map++ = (r )	2209	*map++ = (r )
1441	| (g << 8)	2210	| (g << 8)
1442	| (b << 16)	2211	| (b << 16)
1443	| (a << 24);	2212	| (a << 24);
1444	}	2213	}
1445	}	2214	}
1446		2215
1447	RETVAL = map_sv;	2216	RETVAL = map_sv;
1448	}	2217	}
1449	OUTPUT:	2218	OUTPUT:
1450	RETVAL	2219	RETVAL
1451		2220
1452	void	2221	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2222	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1454	CODE:	2223	CODE:
1455	{	2224	{
1456	int vx, vy;
1457	int x, y, z;	2225	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		2226
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2228	int pl_x, pl_y;
		2229	maptex pl_tex;
		2230	rc_t rc;
		2231	rc_t rc_ov;
		2232	rc_key_t key;
		2233	rc_t::array_t *arr;
1463		2234
1464	/*	2235	pl_tex.name = 0;
1465	int vx = self->vx = self->w >= sw
1466	? self->x + (self->w - sw) / 2
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		2236
1469	int vy = self->vy = self->h >= sh	2237	// that's current max. sorry.
1470	? self->y + (self->h - sh) / 2	2238	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2239	if (sh > 255) sh = 255;
1472	*/
1473		2240
1474	glColor4ub (255, 255, 255, 255);	2241	memset (&key, 0, sizeof (key));
		2242	key.r = 255;
		2243	key.g = 255;
		2244	key.b = 255;
		2245	key.a = 255;
		2246	key.mode = GL_QUADS;
		2247	key.format = GL_T2F_V3F;
		2248
		2249	mx += self->x;
		2250	my += self->y;
		2251
		2252	// first pass: determine smooth_max
		2253	// rather ugly, if you ask me
		2254	// could also be stored inside mapcell and updated on change
		2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2256
		2257	for (y = 0; y < sh; y++)
		2258	if (0 <= y + my && y + my < self->rows)
		2259	{
		2260	maprow *row = self->row + (y + my);
		2261
		2262	for (x = 0; x < sw; x++)
		2263	if (row->c0 <= x + mx && x + mx < row->c1)
		2264	{
		2265	mapcell *cell = row->col + (x + mx - row->c0);
		2266
		2267	smooth_max[x + 1][y + 1] =
		2268	MAX (self->tex [cell->tile [0]].smoothlevel,
		2269	MAX (self->tex [cell->tile [1]].smoothlevel,
		2270	self->tex [cell->tile [2]].smoothlevel));
		2271	}
		2272	}
1475		2273
1476	glEnable (GL_BLEND);	2274	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		2277
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	2278	for (z = 0; z <= 2; z++)
		2279	{
		2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
		2284
1486	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1488	{	2287	{
1489	maprow *row = self->row + (y + vy);	2288	maprow *row = self->row + (y + my);
1490		2289
1491	for (x = 0; x < sw; x++)	2290	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	2291	if (row->c0 <= x + mx && x + mx < row->c1)
		2292	{
		2293	mapcell *cell = row->col + (x + mx - row->c0);
		2294	tileid tile = cell->tile [z];
		2295
		2296	if (tile)
		2297	{
		2298	maptex tex = self->tex [tile];
		2299	int px, py;
		2300
		2301	if (key.texname != tex.name)
		2302	{
		2303	self->tex [tile].unused = 0;
		2304
		2305	if (!tex.name)
		2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2307
		2308	key.texname = tex.name;
		2309	arr = &rc.array (key);
		2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
		2314
		2315	if (expect_false (cell->player == player) && expect_false (z == 2))
		2316	{
		2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
		2320	continue;
		2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2327
		2328	// update smooth hash
		2329	if (tex.smoothtile)
		2330	{
		2331	skey.tile = tex.smoothtile;
		2332	skey.level = tex.smoothlevel;
		2333
		2334	smooth_level[tex.smoothlevel] = 1;
		2335
		2336	// add bits to current tile and all neighbours. skey.x|y is
		2337	// shifted +1|+1 so we always stay positive.
		2338
		2339	// bits is ___n cccc CCCC bbbb
		2340	// n do not draw borders&corners
		2341	// c draw these corners, but...
		2342	// C ... not these
		2343	// b draw these borders
		2344
		2345	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2346	// ┃· ·· ·┃ ━━
		2347
		2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2349	// ·· ·· ·┏ ┓·
		2350
		2351	// full tile
		2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2353
		2354	// borders
		2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2359
		2360	// corners
		2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2385	}
		2386	}
		2387	}
		2388	}
		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
		2393	// go through all smoothlevels, lowest to highest, then draw.
		2394	// this is basically counting sort
		2395	{
		2396	int w, b;
		2397
		2398	glEnable (GL_TEXTURE_2D);
		2399	glBegin (GL_QUADS);
		2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1493	{	2403	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	2404	smooth_key &skey = it->first;
		2405	IV bits = it->second;
1495		2406
1496	face = cell->face [z];	2407	if (!(bits & 0x1000)
1497		2408	&& skey.level == level
1498	if (face && face < self->texs)	2409	&& level > smooth_max [skey.x][skey.y])
1499	{	2410	{
1500	maptex tex = self->tex [face];	2411	maptex tex = self->tex [skey.tile];
1501	int px = (x + 1) * 32 - tex.w;	2412	int px = (((int)skey.x) - 1) * Tw;
1502	int py = (y + 1) * 32 - tex.h;	2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
1503		2418
1504	if (last_name != tex.name)	2419	if (tex.name)
1505	{	2420	{
		2421	// this time avoiding texture state changes
		2422	// save gobs of state changes.
		2423	if (key.texname != tex.name)
		2424	{
		2425	self->tex [skey.tile].unused = 0;
		2426
1506	glEnd ();	2427	glEnd ();
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1508	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
1509	}	2430	}
1510		2431
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2432	if (border)
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)
1520	{	2433	{
1521	maptex tex = self->tex [1];	2434	float ox = border * dx;
1522	int px = (x + 1) * 32 - tex.w + 2;
1523	int py = (y + 1) * 32 - tex.h - 6;
1524		2435
		2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1525	glEnd ();	2440	}
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1527	glBegin (GL_QUADS);
1528		2441
		2442	if (corner)
		2443	{
		2444	float ox = corner * dx;
		2445
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2450	}
1533	}	2451	}
1534	}	2452	}
1535	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1536	}	2458	}
		2459	}
1537		2460
1538	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1539		2466
1540	glDisable (GL_TEXTURE_2D);	2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
1541	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1542		2482
1543	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
1546	{	2486	{
1547	maprow *row = self->row + (y + vy);	2487	maprow *row = self->row + (y + my);
1548		2488
1549	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2491	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
1553		2493
1554	int px = x * 32;	2494	int px = x * Tw;
1555	int py = y * 32;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
1556		2502
1557	if (cell->stat_hp)	2503	if (cell->stat_hp)
1558	{	2504	{
1559	int width = cell->stat_width * 32;	2505	int width = cell->stat_width * Tw;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2507
1562	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2510	px + width - 1, py);
1565		2511
…		…
1571	}	2517	}
1572	}	2518	}
1573	}	2519	}
1574		2520
1575	void	2521	void
1576	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1577	CODE:	2523	CODE:
1578	{	2524	{
1579	static float color[16][3] = {	2525	static float color[16][3] = {
1580	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
1581	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
1582	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
1583	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
1584		2530
1585	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
1586	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
1587	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
1588	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
1589		2535
1590	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
1591	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
1592	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
1593	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
1594		2540
1595	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
1596		2542
1597	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
1598	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
1599	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
1600	};	2546	};
1601		2547
1602	int x, y;	2548	int x, y;
1603		2549
1604	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
1605	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1606	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1607	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1608	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1609		2561
1610	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1614		2566
1615	if (m)	2567	if (m)
1616	{	2568	{
1617	float *c = color [m & 15];	2569	float *c = color [m & 15];
1618		2570
1619	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1620	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
1621		2573
1622	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
1623	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1624	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1625	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1626	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1627	}	2579	}
…		…
1631	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1633	}	2585	}
1634		2586
1635	void	2587	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2589	PPCODE:
1638	{	2590	{
1639	int vx, vy;
1640	int x, y;	2591	int x, y;
1641	int sw4 = (sw + 3) & ~3;	2592	int sw1 = sw + 2;
		2593	int sh1 = sh + 2;
		2594	int sh3 = sh * 3;
		2595	int sw3 = sw * 3;
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1645	memset (darkness, 255, sw4 * sh);	2599	memset (darkness1, 0, sw1*sh1);
		2600
1646	SvPOK_only (darkness_sv);	2601	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
1648		2603
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2604	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2605	my += self->y - 1;
1651		2606
1652	for (y = 0; y < sh; y++)	2607	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
1654	{	2609	{
1655	maprow *row = self->row + (y + vy);	2610	maprow *row = self->row + (y + my);
1656		2611
1657	for (x = 0; x < sw; x++)	2612	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2614	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
1661		2616
1662	darkness[y * sw4 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1664	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1665	}	2620	}
1666	}	2621	}
1667		2622
		2623	for (y = 0; y < sh; ++y)
		2624	for (x = 0; x < sw; ++x)
		2625	{
		2626	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2627	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2628	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2629	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2630	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2631	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2632	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2633	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2634	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2635
		2636	uint8_t r11 = (d11 + d21 + d12) / 3;
		2637	uint8_t r21 = d21;
		2638	uint8_t r31 = (d21 + d31 + d32) / 3;
		2639
		2640	uint8_t r12 = d12;
		2641	uint8_t r22 = d22;
		2642	uint8_t r32 = d32;
		2643
		2644	uint8_t r13 = (d13 + d23 + d12) / 3;
		2645	uint8_t r23 = d23;
		2646	uint8_t r33 = (d23 + d33 + d32) / 3;
		2647
		2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2657	}
		2658
		2659	free (darkness1);
		2660
1668	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1672	}	2665	}
1673		2666
1674	SV *	2667	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2668	get_rect (DC::Map self, int x0, int y0, int w, int h)
1676	CODE:	2669	CODE:
1677	{	2670	{
1678	int x, y, x1, y1;	2671	int x, y, x1, y1;
1679	SV *data_sv = newSV (w * h * 7 + 5);	2672	SV *data_sv = newSV (w * h * 7 + 5);
1680	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2673	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2698	if (row && row->c0 <= x && x < row->c1)
1706	{	2699	{
1707	mapcell *cell = row->col + (x - row->c0);	2700	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2701	uint8_t flags = 0;
1709		2702
1710	if (cell->face [0]) flags |= 1;	2703	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2704	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2705	if (cell->tile [2]) flags |= 4;
1713		2706
1714	*data++ = flags;	2707	*data++ = flags;
1715		2708
1716	if (flags & 1)	2709	if (flags & 1)
1717	{	2710	{
		2711	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2712	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2713	*data++ = tile;
1720	}	2714	}
1721		2715
1722	if (flags & 2)	2716	if (flags & 2)
1723	{	2717	{
		2718	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2719	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2720	*data++ = tile;
1726	}	2721	}
1727		2722
1728	if (flags & 4)	2723	if (flags & 4)
1729	{	2724	{
		2725	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2726	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2727	*data++ = tile;
1732	}	2728	}
1733	}	2729	}
1734	else	2730	else
1735	*data++ = 0;	2731	*data++ = 0;
1736	}	2732	}
1737	}	2733	}
1738		2734
		2735	/* if size is w*h + 5 then no data has been found */
		2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2737	{
1739	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
1740	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
1741	RETVAL = data_sv;	2742	RETVAL = data_sv;
1742	}	2743	}
1743	OUTPUT:	2744	OUTPUT:
1744	RETVAL	2745	RETVAL
1745		2746
1746	void	2747	void
1747	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1748	PPCODE:	2749	PPCODE:
1749	{	2750	{
1750	int x, y, z;	2751	int x, y, z;
1751	int w, h;	2752	int w, h;
1752	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t *data, *end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
1753		2764
1754	if (*data++ != 0)	2765	if (*data++ != 0)
1755	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
1756		2767
1757	w = *data++ << 8; w |= *data++;	2768	w = *data++ << 8; w |= *data++;
1758	h = *data++ << 8; h |= *data++;	2769	h = *data++ << 8; h |= *data++;
1759		2770
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2771	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1772	{	2783	{
1773	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
1774		2785
1775	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
1776	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
1777	uint8_t flags = *data++;	2793	flags = *data++;
1778		2794
1779	if (flags)	2795	if (flags)
1780	{	2796	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
		2798	tileid tile[3] = { 0, 0, 0 };
1784		2799
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2800	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2801	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2802	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2803
1789	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
1790	{	2805	{
1791	cell->darkness = 0;	2806	/*cell->darkness = 0;*/
		2807	EXTEND (SP, 3);
1792		2808
1793	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
1794	{	2810	{
1795	cell->face[z] = face[z];	2811	tileid t = tile [z];
1796		2812
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2813	if (t >= self->texs || (t && !self->tex [t].name))
		2814	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2815	PUSHs (sv_2mortal (newSViv (t)));
		2816	need_texid (self, t);
		2817	}
		2818
		2819	cell->tile [z] = t;
1799	}	2820	}
1800	}	2821	}
1801	}	2822	}
1802	}	2823	}
1803	}	2824	}
1804	}	2825	}
1805		2826
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
1807		2828
1808	CFPlus::MixChunk	2829	DC::RW
1809	new_from_file (SV *class, char *path)	2830	new (SV *klass, SV *data_sv)
1810	CODE:	2831	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
1812	OUTPUT:	2838	OUTPUT:
1813	RETVAL	2839	RETVAL
1814		2840
		2841	DC::RW
		2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2843	CODE:
		2844	RETVAL = SDL_RWFromFile (path, mode);
		2845	OUTPUT:
		2846	RETVAL
		2847
		2848	# fails on win32:
		2849	# dc.xs(2268) : error C2059: syntax error : '('
1815	void	2850	#void
		2851	#close (DC::RW self)
		2852	# CODE:
		2853	# (self->(close)) (self);
		2854
		2855	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2856
		2857	PROTOTYPES: DISABLE
		2858
		2859	DC::Channel
		2860	find ()
		2861	CODE:
		2862	{
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	RETVAL = Mix_GroupOldest (-1);
		2868
		2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
		2875	XSRETURN_UNDEF;
		2876	}
		2877	else
		2878	Mix_HaltChannel (RETVAL);
		2879	}
		2880
		2881	Mix_UnregisterAllEffects (RETVAL);
		2882	Mix_Volume (RETVAL, 128);
		2883	}
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	halt (DC::Channel self)
		2889	CODE:
		2890	Mix_HaltChannel (self);
		2891
		2892	void
		2893	expire (DC::Channel self, int ticks = -1)
		2894	CODE:
		2895	Mix_ExpireChannel (self, ticks);
		2896
		2897	void
		2898	fade_out (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_FadeOutChannel (self, ticks);
		2901
		2902	int
		2903	volume (DC::Channel self, int volume)
		2904	CODE:
		2905	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2906	OUTPUT:
		2907	RETVAL
		2908
		2909	void
		2910	unregister_all_effects (DC::Channel self)
		2911	CODE:
		2912	Mix_UnregisterAllEffects (self);
		2913
		2914	void
		2915	set_panning (DC::Channel self, int left, int right)
		2916	CODE:
		2917	left = CLAMP (left , 0, 255);
		2918	right = CLAMP (right, 0, 255);
		2919	Mix_SetPanning (self, left, right);
		2920
		2921	void
		2922	set_distance (DC::Channel self, int distance)
		2923	CODE:
		2924	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2925
		2926	void
		2927	set_position (DC::Channel self, int angle, int distance)
		2928	CODE:
		2929
		2930	void
		2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2932	CODE:
		2933	{
		2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2937	}
		2938
		2939	void
		2940	set_reverse_stereo (DC::Channel self, int flip)
		2941	CODE:
		2942	Mix_SetReverseStereo (self, flip);
		2943
		2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2945
		2946	PROTOTYPES: DISABLE
		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
		2960	DC::MixChunk
		2961	new (SV *klass, DC::RW rwops)
		2962	CODE:
		2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2964	OUTPUT:
		2965	RETVAL
		2966
		2967	void
1816	DESTROY (CFPlus::MixChunk self)	2968	DESTROY (DC::MixChunk self)
1817	CODE:	2969	CODE:
1818	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
1819		2971
1820	int	2972	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
1822	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2978	OUTPUT:
1825	RETVAL	2979	RETVAL
1826		2980
1827	int	2981	DC::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2982	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2983	CODE:
		2984	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2985	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2986
		2987	if (RETVAL < 0)
		2988	XSRETURN_UNDEF;
		2989
		2990	if (channel < 0)
		2991	{
		2992	Mix_UnregisterAllEffects (RETVAL);
		2993	Mix_Volume (RETVAL, 128);
		2994	}
		2995	}
1831	OUTPUT:	2996	OUTPUT:
1832	RETVAL	2997	RETVAL
1833		2998
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
1835		3012
1836	int	3013	int
1837	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
1838	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	3020	OUTPUT:
1841	RETVAL	3021	RETVAL
1842		3022
1843	CFPlus::MixMusic	3023	void
1844	new_from_file (SV *class, char *path)	3024	fade_out (int ms)
1845	CODE:	3025	CODE:
1846	RETVAL = Mix_LoadMUS (path);	3026	Mix_FadeOutMusic (ms);
		3027
		3028	void
		3029	halt ()
		3030	CODE:
		3031	Mix_HaltMusic ();
		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
1847	OUTPUT:	3037	OUTPUT:
1848	RETVAL	3038	RETVAL
1849		3039
		3040	DC::MixMusic
		3041	new (SV *klass, DC::RW rwops)
		3042	CODE:
		3043	RETVAL = Mix_LoadMUS_RW (rwops);
		3044	OUTPUT:
		3045	RETVAL
		3046
1850	void	3047	void
1851	DESTROY (CFPlus::MixMusic self)	3048	DESTROY (DC::MixMusic self)
1852	CODE:	3049	CODE:
1853	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
1854		3051
1855	int	3052	int
1856	play (CFPlus::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
1857	CODE:	3054	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	3056	OUTPUT:
1860	RETVAL	3057	RETVAL
1861		3058
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3059	void
		3060	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3061	CODE:
		3062	Mix_FadeInMusicPos (self, loops, ms, position);
		3063
		3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3065
		3066	PROTOTYPES: ENABLE
1863		3067
1864	BOOT:	3068	BOOT:
1865	{	3069	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1867	static const struct {	3071	static const struct {
1868	const char *name;	3072	const char *name;
1869	IV iv;	3073	IV iv;
1870	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
		3076	const_iv (GL_VENDOR),
		3077	const_iv (GL_VERSION),
		3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
1872	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	3088	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	3089	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	3090	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	3091	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	3094	const_iv (GL_AND),
1886	const_iv (GL_ONE),	3095	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
1890	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1891	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
1892	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
1893	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
1894	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
1895	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
1896	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
1902	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3119	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3120	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3121	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3122	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3123	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3124	const_iv (GL_COMPRESSED_RGB_ARB),
		3125	const_iv (GL_COMPRESSED_RGBA_ARB),
1907	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	3161	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3170	const_iv (GL_POINT_SMOOTH_HINT),
		3171	const_iv (GL_LINE_SMOOTH_HINT),
		3172	const_iv (GL_POLYGON_SMOOTH_HINT),
		3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1947	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1952	# undef const_iv	3185	# undef const_iv
1953	};	3186	};
1954		3187
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1957	}
1958		3190
1959	char *	3191	texture_av = newAV ();
		3192	AvREAL_off (texture_av);
		3193	}
		3194
		3195	void
		3196	disable_GL_EXT_blend_func_separate ()
		3197	CODE:
		3198	gl.BlendFuncSeparate = 0;
		3199	gl.BlendFuncSeparateEXT = 0;
		3200
		3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
1960	gl_vendor ()	3205	gl_vendor ()
1961	CODE:	3206	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
1963	OUTPUT:	3208	OUTPUT:
1964	RETVAL	3209	RETVAL
1965		3210
1966	char *	3211	const char *
1967	gl_version ()	3212	gl_version ()
1968	CODE:	3213	CODE:
1969	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
1970	OUTPUT:	3215	OUTPUT:
1971	RETVAL	3216	RETVAL
1972		3217
1973	char *	3218	const char *
1974	gl_extensions ()	3219	gl_extensions ()
1975	CODE:	3220	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	3222	OUTPUT:
1978	RETVAL	3223	RETVAL
1979		3224
		3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLint glGetInteger (GLenum pname)
		3232	CODE:
		3233	glGetIntegerv (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
		3237	GLdouble glGetDouble (GLenum pname)
		3238	CODE:
		3239	glGetDoublev (pname, &RETVAL);
		3240	OUTPUT:
		3241	RETVAL
		3242
1980	int glGetError ()	3243	int glGetError ()
1981		3244
1982	void glFinish ()	3245	void glFinish ()
		3246
		3247	void glFlush ()
1983		3248
1984	void glClear (int mask)	3249	void glClear (int mask)
1985		3250
1986	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
1987	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
1998		3263
1999	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2000	CODE:	3265	CODE:
2001	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
2002		3267
		3268	# void glBlendEquation (int se)
		3269
2003	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2004		3271
2005	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2006		3273
2007	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		3290
2024	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3292	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3293
		3294	PROTOTYPES: DISABLE
2026		3295
2027	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
2028		3297
2029	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
2030		3299
…		…
2038		3307
2039	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2040	CODE:	3309	CODE:
2041	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2042		3311
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @	3313	PROTOTYPE: @
2049	ALIAS:	3314	ALIAS:
2050	glColor_premultiply = 1	3315	glColor_premultiply = 1
2051	CODE:	3316	CODE:
2052	if (ix)	3317	if (ix)
2053	{	3318	{
…		…
2056	b *= a;	3321	b *= a;
2057	}	3322	}
2058	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	3324	glColor4f (r, g, b, a);
2060		3325
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	3327	CODE:
2069	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
2071		3330
…		…
2075		3334
2076	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
2077	CODE:	3336	CODE:
2078	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
2079		3338
		3339	void glRect (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glRectf (x1, y1, x2, y2);
		3342
		3343	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3344	CODE:
		3345	glBegin (GL_LINE_LOOP);
		3346	glVertex2f (x1, y1);
		3347	glVertex2f (x2, y1);
		3348	glVertex2f (x2, y2);
		3349	glVertex2f (x1, y2);
		3350	glEnd ();
		3351
		3352	PROTOTYPES: ENABLE
		3353
		3354	void glBegin (int mode)
		3355
		3356	void glEnd ()
		3357
		3358	void glPointSize (GLfloat size)
		3359
		3360	void glLineWidth (GLfloat width)
		3361
		3362	void glInterleavedArrays (int format, int stride, char *data)
		3363
		3364	void glDrawElements (int mode, int count, int type, char *indices)
		3365
		3366	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3367
2080	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
2081	CODE:	3369	CODE:
2082	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
2083		3371
2084	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
2100	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2101	CODE:	3389	CODE:
2102	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2103	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2104		3392
2105	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2106		3394
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		3396
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3398
		3399	void glPixelZoom (float x, float y)
2110		3400
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3401	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		3402
2113	int glGenTexture ()	3403	int glGenTexture ()
2114	CODE:	3404	CODE:
2115	{	3405	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	3406	OUTPUT:
2121	RETVAL	3407	RETVAL
2122		3408
2123	void glDeleteTexture (int name)	3409	void glDeleteTexture (int name)
2124	CODE:	3410	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	3411	del_texture (name);
2128	}	3412
2129
2130	int glGenList ()	3413	int glGenList ()
2131	CODE:	3414	CODE:
2132	RETVAL = glGenLists (1);	3415	RETVAL = glGenLists (1);
2133	OUTPUT:	3416	OUTPUT:
2134	RETVAL	3417	RETVAL
…		…
2141		3424
2142	void glEndList ()	3425	void glEndList ()
2143		3426
2144	void glCallList (int list)	3427	void glCallList (int list)
2145		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
		3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3435
		3436	PROTOTYPES: DISABLE
		3437
		3438	void
		3439	find_widget (SV *self, NV x, NV y)
		3440	PPCODE:
		3441	{
		3442	if (within_widget (self, x, y))
		3443	XPUSHs (self);
		3444	}
		3445
		3446	BOOT:
		3447	{
		3448	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3449
		3450	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3451	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3452	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3453	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3454	}
		3455
		3456	void
		3457	draw (SV *self)
		3458	CODE:
		3459	{
		3460	HV *hv;
		3461	SV **svp;
		3462	NV x, y, w, h;
		3463	SV *draw_x_sv = GvSV (draw_x_gv);
		3464	SV *draw_y_sv = GvSV (draw_y_gv);
		3465	SV *draw_w_sv = GvSV (draw_w_gv);
		3466	SV *draw_h_sv = GvSV (draw_h_gv);
		3467	double draw_x, draw_y;
		3468
		3469	if (!SvROK (self))
		3470	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3471
		3472	hv = (HV *)SvRV (self);
		3473
		3474	if (SvTYPE (hv) != SVt_PVHV)
		3475	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3476
		3477	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3479
		3480	if (!h || !w)
		3481	XSRETURN_EMPTY;
		3482
		3483	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3484	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3485
		3486	draw_x = SvNV (draw_x_sv) + x;
		3487	draw_y = SvNV (draw_y_sv) + y;
		3488
		3489	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3490	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3491	XSRETURN_EMPTY;
		3492
		3493	sv_setnv (draw_x_sv, draw_x);
		3494	sv_setnv (draw_y_sv, draw_y);
		3495
		3496	glPushMatrix ();
		3497	glTranslated (x, y, 0);
		3498
		3499	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3500	{
		3501	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3502
		3503	if (svp && SvTRUE (*svp))
		3504	{
		3505	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3506	glEnable (GL_BLEND);
		3507	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3508	glBegin (GL_QUADS);
		3509	glVertex2f (0, 0);
		3510	glVertex2f (w, 0);
		3511	glVertex2f (w, h);
		3512	glVertex2f (0, h);
		3513	glEnd ();
		3514	glDisable (GL_BLEND);
		3515	}
		3516	}
		3517	#if 0
		3518	// draw borders, for debugging
		3519	glPushMatrix ();
		3520	glColor4f (1., 1., 0., 1.);
		3521	glTranslatef (.5, .5, 0.);
		3522	glBegin (GL_LINE_LOOP);
		3523	glVertex2f (0 , 0);
		3524	glVertex2f (w - 1, 0);
		3525	glVertex2f (w - 1, h - 1);
		3526	glVertex2f (0 , h - 1);
		3527	glEnd ();
		3528	glPopMatrix ();
		3529	#endif
		3530	PUSHMARK (SP);
		3531	XPUSHs (self);
		3532	PUTBACK;
		3533	call_method ("_draw", G_VOID | G_DISCARD);
		3534	SPAGAIN;
		3535
		3536	glPopMatrix ();
		3537
		3538	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3539	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3540	}
		3541

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