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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.166 by root, Fri Dec 8 15:07:08 2006 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# 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
17	#endif	28	#endif
18		29
		30	#include <cassert>
19	#include <math.h>	31	#include <cmath>
20	#include <string.h>	32	#include <cstring>
21	#include <stdio.h>	33	#include <cstdio>
22	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
23		40
24	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
25	#include <SDL_endian.h>	43	#include <SDL_endian.h>
26	#include <SDL_image.h>	44	#include <SDL_image.h>
27	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
29		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
30	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
32		57
33	#include <glib/gmacros.h>	58	#include <glib.h>
34		59
35	#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
36		72
37	#ifndef _WIN32	73	#ifndef _WIN32
38	# include <sys/types.h>	74	# include <sys/types.h>
39	# include <sys/socket.h>	75	# include <sys/socket.h>
40	# include <netinet/in.h>	76	# include <netinet/in.h>
41	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
42	# include <inttypes.h>	78	# include <inttypes.h>
43	#endif	79	#endif
44		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		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 */
47	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
48		96
49	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
51		99
52	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
53		101
54	#if 0	102	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	104
57	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
58	#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;
59		130
60	static struct	131	static struct
61	{	132	{
62	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	134	#include "glfunc.h"
64	#undef GL_FUNC	135	#undef GL_FUNC
65	} gl;	136	} gl;
66		137
		138	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	140	{
69	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	145	else
74	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
75	}	147	}
76		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
77	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
78		175
79	#include "pango-font.c"	176	#include "pango-font.c"
80	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
81	#include "pango-render.c"	178	#include "pango-render.c"
82		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
85		184
86	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
87		186
88	static int	187	static int
89	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
90	{	189	{
91	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
92		191
93	while (attrs)	192	while (attrs)
94	{	193	{
95	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
96		195
97	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
98	return 1;	197	return 1;
99		198
100	attrs = attrs->next;	199	attrs = attrs->next;
101	}	200	}
102		201
103	return 0;	202	return 0;
104	}	203	}
105		204
106	typedef struct cf_layout {	205	struct cf_layout {
107	PangoLayout *pl;	206	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
109	int base_height;	208	int base_height;
110	CFPlus__Font font;	209	DC__Font font;
111	} *CFPlus__Layout;	210	rc_t rc;
		211	};
112		212
		213	typedef cf_layout *DC__Layout;
		214
113	static CFPlus__Font default_font;	215	static DC__Font default_font;
114	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
116		218
117	static void	219	static void
118	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
119	{	221	{
120	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
121	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
122	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
123	#endif	225	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	227	}
126		228
127	static void	229	static void
128	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
129	{	231	{
130	/* 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
131	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
132	*/	234	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
134		236
135	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		239
138	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
139	}	241	}
140		242
141	static void	243	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	245	{
144	PangoRectangle rect;	246	PangoRectangle rect;
145		247
146	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		256
155	*w = rect.width;	257	*w = rect.width;
156	*h = rect.height;	258	*h = rect.height;
157	}	259	}
158		260
		261	typedef uint16_t tileid;
159	typedef uint16_t mapface;	262	typedef uint16_t faceid;
160		263
161	typedef struct {	264	struct maptex
		265	{
162	GLint name;	266	GLuint name;
163	int w, h;	267	int w, h;
164	float s, t;	268	float s, t;
165	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
166	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
167		274
168	typedef struct {	275	struct mapcell
		276	{
169	uint32_t player;	277	uint32_t player;
170	mapface face[3];	278	tileid tile[3];
171	uint16_t darkness;	279	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	281	};
174		282
175	typedef struct {	283	struct maprow
		284	{
176	int32_t c0, c1;	285	int32_t c0, c1;
177	mapcell *col;	286	mapcell *col;
178	} maprow;	287	};
179		288
180	typedef struct map {	289	struct mapgrid {
181	int x, y, w, h;	290	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	292	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	293	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		294
189	int32_t rows;	295	int32_t rows;
190	maprow *row;	296	maprow *row;
191	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
192		300
193	static char *	301	static char *
194	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
195	{	303	{
196	char *p;	304	char *p;
…		…
213	}	321	}
214		322
215	#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))
216	#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))
217		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
218	static maprow *	346	static maprow *
219	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
220	{	348	{
221	if (0 > y)	349	if (0 > y)
222	{	350	{
223	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
262		390
263	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
264	}	392	}
265		393
266	static mapcell *	394	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
268	{	396	{
269	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
270	}	398	}
271		399
272	static void	400	static void
273	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
274	{	402	{
275	int r;	403	int r;
276		404
277	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	413	self->oy = 0;
286	self->row = 0;	414	self->row = 0;
287	self->rows = 0;	415	self->rows = 0;
288	}	416	}
289		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
290	static void	428	static void
291	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)
292	{	430	{
293	int x, y;	431	int x, y;
294	maprow *row;	432	maprow *row;
295	mapcell *cell;	433	mapcell *cell;
296		434
…		…
308	if (x >= row->c1)	446	if (x >= row->c1)
309	break;	447	break;
310		448
311	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
312		450
313	cell->darkness = 0;	451	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	452	}
318	}	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;
319	}	489	}
320		490
321	static void	491	static void
322	music_finished (void)	492	music_finished (void)
323	{	493	{
…		…
340	ev.code = 1;	510	ev.code = 1;
341	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
342	ev.data2 = 0;	512	ev.data2 = 0;
343		513
344	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;
345	}	522	}
346		523
347	static unsigned int	524	static unsigned int
348	minpot (unsigned int n)	525	minpot (unsigned int n)
349	{	526	{
…		…
359	n |= n >> 16;	536	n |= n >> 16;
360		537
361	return n + 1;	538	return n + 1;
362	}	539	}
363		540
364	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
365		658
366	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
367		660
368	BOOT:	661	BOOT:
369	{	662	{
370	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
371	static const struct {	664	static const struct {
372	const char *name;	665	const char *name;
373	IV iv;	666	IV iv;
374	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
375	# 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
376	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
377	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
378	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
379	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
380	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
389	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
390	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
391	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
392	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
393	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),
394	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
395	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
396	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
397	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
398	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
453	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
454	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
455	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
456	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
457	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
458	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
459	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
460	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
461	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
462	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
463	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
464	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
465	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
466	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
467	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
468	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
469	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
470	const_iv (KMOD_CTRL),	828
471	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
472	const_iv (KMOD_ALT),	830
473	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)
474	# undef const_iv	861	# undef const_iv
475	};	862	};
476		863
477	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--)
478	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);
479	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
480		876
481	int	877	int
482	in_destruct ()	878	in_destruct ()
483	CODE:	879	CODE:
484	RETVAL = PL_main_cv == Nullcv;	880	RETVAL = PL_main_cv == Nullcv;
…		…
486	RETVAL	882	RETVAL
487		883
488	NV floor (NV x)	884	NV floor (NV x)
489		885
490	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
491		897
492	void	898	void
493	pango_init ()	899	pango_init ()
494	CODE:	900	CODE:
495	{	901	{
496	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
497	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);
498	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
499	}	910	}
500		911
501	int	912	char *SDL_GetError ()
502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
503		913
504	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
505	SDL_Quit ()	923	void SDL_Quit ()
506		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
507	void	935	void
508	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
509	PPCODE:	937	PPCODE:
510	{	938	{
511	SDL_Rect **m;	939	SDL_Rect **m;
512		940
513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
517		945
518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
520		948
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
525		953
526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
527	#if SDL_VERSION_ATLEAST(1,2,10)
528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
530	#endif
531
532	SDL_EnableUNICODE (1);
533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
534		956
535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
536		958
537	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
538	while (*m)	960	while (*m)
539	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
540	AV *av = newAV ();	964	AV *av = newAV ();
541	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
542	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));
543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
544		971
545	++m;	972	++m;
546	}	973	}
547	}	974	}
548		975
549	char *
550	SDL_GetError ()
551
552	int	976	int
553	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
554	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
555	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
557	);	990	);
		991
558	if (RETVAL)	992	if (RETVAL)
559	{	993	{
560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
561	# 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);
562	# include "glfunc.h"	996	#include "glfunc.h"
563	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
564	}	1000	}
		1001	}
565	OUTPUT:	1002	OUTPUT:
566	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
567		1007
568	void	1008	void
569	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
570		1010
571	char *	1011	char *
572	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
573		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
574	void	1025	void
575	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
576	PPCODE:	1030	PPCODE:
577	{	1031	{
578	SDL_Event ev;	1032	SDL_Event ev;
579		1033
580	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
581	{	1036	{
582	HV *hv = newHV ();	1037	HV *hv = newHV ();
583	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
584		1039
585	switch (ev.type)	1040	switch (ev.type)
586	{	1041	{
587	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
588	case SDL_KEYUP:	1043	case SDL_KEYUP:
589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
591	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 */
592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
593	break;	1049	break;
594		1050
595	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
598	break;	1054	break;
599		1055
600	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
601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
602
603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
608	break;	1082	break;
609		1083
610	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
611	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
613		1087
614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
624	break;	1098	break;
625	}	1099	}
626		1100
627	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))));
628	}	1102	}
629	}	1103	}
630		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
631	int	1118	int
632	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)
633	POSTCALL:	1120	POSTCALL:
634	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
635	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
636		1123
637	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
638	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
639		1142
640	int	1143	int
641	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
642		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
643	void	1149	void
644	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
645	CODE:	1151	CODE:
646	#ifndef _WIN32
647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
648	#endif
649		1153
650	void	1154	void
651	win32_proxy_info ()	1155	win32_proxy_info ()
652	PPCODE:	1156	PPCODE:
653	{	1157	{
…		…
674	}	1178	}
675	}	1179	}
676	#endif	1180	#endif
677	}	1181	}
678		1182
679	void	1183	int
680	add_font (char *file)	1184	add_font (char *file)
681	CODE:	1185	CODE:
682	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)
683		1196
684	void	1197	void
685	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
686	ALIAS:	1199	ALIAS:
687	load_image_file = 1	1200	load_image_file = 1
…		…
690	STRLEN image_len;	1203	STRLEN image_len;
691	char *image = (char *)SvPVbyte (image_, image_len);	1204	char *image = (char *)SvPVbyte (image_, image_len);
692	SDL_Surface *surface, *surface2;	1205	SDL_Surface *surface, *surface2;
693	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
694	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
695	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
696	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
697		1210
698	if (!rw)	1211	if (!rw)
699	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
700		1213
…		…
733		1246
734	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
735	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
736	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
737	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
738	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
739	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)));
740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
742	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
743		1256
…		…
773	void	1286	void
774	error (char *message)	1287	error (char *message)
775	CODE:	1288	CODE:
776	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
777	#ifdef _WIN32	1290	#ifdef _WIN32
778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
779	#endif	1292	#endif
780		1293
781	void	1294	void
782	fatal (char *message)	1295	fatal (char *message)
783	CODE:	1296	CODE:
784	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
785	#ifdef _WIN32	1298	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
787	#endif	1300	#endif
788	_exit (1);	1301	_exit (1);
789		1302
790	void	1303	void
791	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
794	ExitThread (retval); // unclean, please beam me up	1307	ExitThread (retval); // unclean, please beam me up
795	#else	1308	#else
796	_exit (retval);	1309	_exit (retval);
797	#endif	1310	#endif
798		1311
799	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
800		1320
801	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
802	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
803	CODE:	1334	CODE:
804	{	1335	{
805	int count;	1336	int count;
806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
807	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
809	}	1340	}
810	OUTPUT:	1341	OUTPUT:
811	RETVAL	1342	RETVAL
812		1343
813	void	1344	void
814	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
815	CODE:	1346	CODE:
816	pango_font_description_free (self);	1347	pango_font_description_free (self);
817		1348
818	void	1349	void
819	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
820	CODE:	1352	CODE:
821	default_font = self;	1353	default_font = self;
822		1354
823	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
824		1356
		1357	PROTOTYPES: DISABLE
		1358
825	void	1359	void
826	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
827	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
828	tc_clear ();	1369	tc_restore ();
829		1370
830	CFPlus::Layout	1371	DC::Layout
831	new (SV *class)	1372	new (SV *klass)
832	CODE:	1373	CODE:
833	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
834		1375
835	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
836	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
837	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
838	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
…		…
844	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
845	OUTPUT:	1386	OUTPUT:
846	RETVAL	1387	RETVAL
847		1388
848	void	1389	void
849	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
850	CODE:	1391	CODE:
851	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
852	Safefree (self);	1393	delete self;
853		1394
854	void	1395	void
855	set_text (CFPlus::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
856	CODE:	1397	CODE:
857	{	1398	{
858	STRLEN textlen;	1399	STRLEN textlen;
859	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
860		1401
861	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
862	}	1403	}
863		1404
864	void	1405	void
865	set_markup (CFPlus::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
866	CODE:	1407	CODE:
867	{	1408	{
868	STRLEN textlen;	1409	STRLEN textlen;
869	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
870		1411
871	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
872	}	1413	}
873		1414
874	void	1415	void
875	set_shapes (CFPlus::Layout self, ...)	1416	set_shapes (DC::Layout self, ...)
876	CODE:	1417	CODE:
877	{	1418	{
878	PangoAttrList *attrs = 0;	1419	PangoAttrList *attrs = 0;
879	const char *text = pango_layout_get_text (self->pl);	1420	const char *text = pango_layout_get_text (self->pl);
880	const char *pos = text;	1421	const char *pos = text;
…		…
915	if (attrs)	1456	if (attrs)
916	pango_layout_set_attributes (self->pl, attrs);	1457	pango_layout_set_attributes (self->pl, attrs);
917	}	1458	}
918		1459
919	void	1460	void
920	get_shapes (CFPlus::Layout self)	1461	get_shapes (DC::Layout self)
921	PPCODE:	1462	PPCODE:
922	{	1463	{
923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
924		1465
925	do	1466	do
926	{	1467	{
927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
928		1469
929	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
930	{	1471	{
931	PangoRectangle extents;	1472	PangoRectangle extents;
932	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
940		1481
941	pango_layout_iter_free (iter);	1482	pango_layout_iter_free (iter);
942	}	1483	}
943		1484
944	int	1485	int
945	has_wrapped (CFPlus::Layout self)	1486	has_wrapped (DC::Layout self)
946	CODE:	1487	CODE:
947	{	1488	{
948	int lines = 1;	1489	int lines = 1;
949	const char *text = pango_layout_get_text (self->pl);	1490	const char *text = pango_layout_get_text (self->pl);
950		1491
…		…
955	}	1496	}
956	OUTPUT:	1497	OUTPUT:
957	RETVAL	1498	RETVAL
958		1499
959	SV *	1500	SV *
960	get_text (CFPlus::Layout self)	1501	get_text (DC::Layout self)
961	CODE:	1502	CODE:
962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
963	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
964	OUTPUT:	1505	OUTPUT:
965	RETVAL	1506	RETVAL
966		1507
967	void	1508	void
968	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.)
969	CODE:	1510	CODE:
970	self->r = r;	1511	self->r = r;
971	self->g = g;	1512	self->g = g;
972	self->b = b;	1513	self->b = b;
973	self->a = a;	1514	self->a = a;
974		1515
975	void	1516	void
976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
977	CODE:	1518	CODE:
978	if (self->font != font)	1519	if (self->font != font)
979	{	1520	{
980	self->font = font;	1521	self->font = font;
981	layout_update_font (self);	1522	layout_update_font (self);
982	}	1523	}
983		1524
984	void	1525	void
985	set_height (CFPlus::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
986	CODE:	1527	CODE:
987	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
988	{	1529	{
989	self->base_height = base_height;	1530	self->base_height = base_height;
990	layout_update_font (self);	1531	layout_update_font (self);
991	}	1532	}
992		1533
993	void	1534	void
994	set_width (CFPlus::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
995	CODE:	1536	CODE:
996	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);
997		1538
998	void	1539	void
999	set_indent (CFPlus::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
1000	CODE:	1541	CODE:
1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1002		1543
1003	void	1544	void
1004	set_spacing (CFPlus::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
1005	CODE:	1546	CODE:
1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1007		1548
1008	void	1549	void
1009	set_ellipsise (CFPlus::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
1010	CODE:	1551	CODE:
1011	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1015	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
1016	);	1557	);
1017		1558
1018	void	1559	void
1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
1020	CODE:	1561	CODE:
1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1022		1563
1023	void	1564	void
1024	size (CFPlus::Layout self)	1565	size (DC::Layout self)
1025	PPCODE:	1566	PPCODE:
1026	{	1567	{
1027	int w, h;	1568	int w, h;
1028		1569
1029	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
1032	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
1033	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
1034	}	1575	}
1035		1576
1036	int	1577	int
1037	descent (CFPlus::Layout self)	1578	descent (DC::Layout self)
1038	CODE:	1579	CODE:
1039	{	1580	{
1040	PangoRectangle rect;	1581	PangoRectangle rect;
1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1042	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1043	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1044	}	1585	}
1045	OUTPUT:	1586	OUTPUT:
1046	RETVAL	1587	RETVAL
1047		1588
1048	int	1589	int
1049	xy_to_index (CFPlus::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
1050	CODE:	1591	CODE:
1051	{	1592	{
1052	int index, trailing;	1593	int index, trailing;
1053	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);
1054	RETVAL = index + trailing;	1595	RETVAL = index + trailing;
1055	}	1596	}
1056	OUTPUT:	1597	OUTPUT:
1057	RETVAL	1598	RETVAL
1058		1599
1059	void	1600	void
1060	cursor_pos (CFPlus::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1061	PPCODE:	1602	PPCODE:
1062	{	1603	{
1063	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1065		1606
1066	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1070	}	1611	}
1071		1612
1072	void	1613	void
1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1074	PPCODE:	1615	PPCODE:
1075	{	1616	{
1076	int line, x;	1617	int line, x;
1077		1618
1078	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
1079	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1080		1622	--line;
		1623	#endif
1081	EXTEND (SP, 2);	1624	EXTEND (SP, 2);
1082	PUSHs (sv_2mortal (newSViv (line - 1)));	1625	PUSHs (sv_2mortal (newSViv (line)));
1083	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1084	}	1627	}
1085		1628
1086	void	1629	void
1087	line_x_to_index (CFPlus::Layout self, int line, int x)	1630	line_x_to_index (DC::Layout self, int line, int x)
1088	PPCODE:	1631	PPCODE:
1089	{	1632	{
1090	PangoLayoutLine *lp;	1633	PangoLayoutLine *lp;
1091	int index, trailing;	1634	int index, trailing;
1092		1635
1093	if (line < 0)	1636	if (line < 0)
1094	XSRETURN_EMPTY;	1637	XSRETURN_EMPTY;
1095		1638
1096	if (!(lp = pango_layout_get_line (self->pl, line)))	1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1097	XSRETURN_EMPTY; /* do better */	1640	XSRETURN_EMPTY; /* do better */
1098		1641
1099	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1100		1643
1101	EXTEND (SP, 2);	1644	EXTEND (SP, 2);
…		…
1107	PUSHs (sv_2mortal (newSViv (trailing)));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
1108	}	1651	}
1109	}	1652	}
1110		1653
1111	void	1654	void
1112	render (CFPlus::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1113	PPCODE:	1656	CODE:
		1657	self->rc.clear ();
1114	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1115	self->pl,	1659	self->pl,
		1660	&self->rc,
1116	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1117	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1118	flags	1663	flags
1119	);	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);
1120		1668
1121	MODULE = CFPlus PACKAGE = CFPlus::Texture
1122
1123	void	1669	void
1124	pad2pot (SV *data_, SV *w_, SV *h_)	1670	draw (DC::Layout self)
1125	CODE:	1671	CODE:
1126	{	1672	{
1127	int ow = SvIV (w_);	1673	glEnable (GL_TEXTURE_2D);
1128	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);
1129		1680
1130	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_))
1131	{	1697	{
1132	int nw = minpot (ow);
1133	int nh = minpot (oh);
1134
1135	if (nw != ow || nh != oh)
1136	{
1137	if (SvOK (data_))
1138	{
1139	STRLEN datalen;	1698	STRLEN datalen;
1140	char *data = SvPVbyte (data_, datalen);	1699	char *data = SvPVbyte (data_, datalen);
1141	int bpp = datalen / (ow * oh);	1700	int bpp = datalen / (ow * oh);
1142	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1701	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1143		1702
1144	SvPOK_only (result_);	1703	SvPOK_only (result_);
1145	SvCUR_set (result_, nw * nh * bpp);	1704	SvCUR_set (result_, nw * nh * bpp);
1146		1705
1147	memset (SvPVX (result_), 0, nw * nh * bpp);	1706	memset (SvPVX (result_), 0, nw * nh * bpp);
1148	while (oh--)	1707	while (oh--)
1149	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);
1150		1709
1151	sv_setsv (data_, result_);	1710	sv_setsv (data_, result_);
1152	}
1153
1154	sv_setiv (w_, nw);
1155	sv_setiv (h_, nh);
1156	}
1157	}	1711	}
1158	}	1712	}
1159		1713
1160	void	1714	void
1161	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.)
…		…
1167	{	1721	{
1168	HV *hv = (HV *)SvRV (self);	1722	HV *hv = (HV *)SvRV (self);
1169	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1170	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1171	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;
1172		1729
1173	if (items < 5)	1730	if (items < 5)
1174	{	1731	{
1175	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1176	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1204	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1205	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1206	}	1763	}
1207	}	1764	}
1208		1765
1209	MODULE = CFPlus PACKAGE = CFPlus::Map	1766	void
		1767	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
1210		1775
1211	CFPlus::Map	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
1212	new (SV *class)	1903	new (SV *klass)
1213	CODE:	1904	CODE:
1214	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1215	RETVAL->x = 0;	1906	RETVAL->x = 0;
1216	RETVAL->y = 0;	1907	RETVAL->y = 0;
1217	RETVAL->w = 0;	1908	RETVAL->w = 0;
1218	RETVAL->h = 0;	1909	RETVAL->h = 0;
1219	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
1220	RETVAL->oy = 0;	1911	RETVAL->oy = 0;
1221	RETVAL->faces = 8192;	1912	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1222	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1913	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1223	RETVAL->texs = 8192;
1224	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1225	RETVAL->rows = 0;	1914	RETVAL->rows = 0;
1226	RETVAL->row = 0;	1915	RETVAL->row = 0;
1227	OUTPUT:	1916	OUTPUT:
1228	RETVAL	1917	RETVAL
1229		1918
1230	void	1919	void
1231	DESTROY (CFPlus::Map self)	1920	DESTROY (DC::Map self)
1232	CODE:	1921	CODE:
1233	{	1922	{
1234	map_clear (self);	1923	map_clear (self);
1235	Safefree (self->face);	1924	Safefree (self->face2tile);
1236	Safefree (self->tex);	1925	Safefree (self->tex);
1237	Safefree (self);	1926	Safefree (self);
1238	}	1927	}
1239		1928
1240	void	1929	void
1241	resize (CFPlus::Map self, int map_width, int map_height)	1930	resize (DC::Map self, int map_width, int map_height)
1242	CODE:	1931	CODE:
1243	self->w = map_width;	1932	self->w = map_width;
1244	self->h = map_height;	1933	self->h = map_height;
1245		1934
1246	void	1935	void
1247	clear (CFPlus::Map self)	1936	clear (DC::Map self)
1248	CODE:	1937	CODE:
1249	map_clear (self);	1938	map_clear (self);
1250		1939
1251	void	1940	void
1252	set_face (CFPlus::Map self, int face, int texid)	1941	set_tileid (DC::Map self, int face, int tile)
1253	CODE:	1942	CODE:
1254	{	1943	{
1255	while (self->faces <= face)	1944	need_facenum (self, face); self->face2tile [face] = tile;
1256	{	1945	need_texid (self, tile);
1257	Append (mapface, self->face, self->faces, self->faces);
1258	self->faces *= 2;
1259	}
1260
1261	self->face [face] = texid;
1262	}	1946	}
1263		1947
1264	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
1265	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)
1266	CODE:	1973	CODE:
1267	{	1974	{
1268	while (self->texs <= texid)	1975	need_texid (self, texid);
1269	{
1270	Append (maptex, self->tex, self->texs, self->texs);
1271	self->texs *= 2;
1272	}
1273		1976
1274	{	1977	{
1275	maptex *tex = self->tex + texid;	1978	maptex *tex = self->tex + texid;
1276		1979
1277	tex->name = name;	1980	tex->name = name;
…		…
1293	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1294	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1295	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1296	}	1999	}
1297		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
1298	int	2021	int
1299	ox (CFPlus::Map self)	2022	ox (DC::Map self)
1300	ALIAS:	2023	ALIAS:
1301	oy = 1	2024	oy = 1
1302	x = 2	2025	x = 2
1303	y = 3	2026	y = 3
1304	w = 4	2027	w = 4
…		…
1315	}	2038	}
1316	OUTPUT:	2039	OUTPUT:
1317	RETVAL	2040	RETVAL
1318		2041
1319	void	2042	void
1320	scroll (CFPlus::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1321	CODE:	2044	CODE:
1322	{	2045	{
1323	if (dx > 0)	2046	if (dx > 0)
1324	map_blank (self, self->x, self->y, dx, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1325	else if (dx < 0)	2048	else if (dx < 0)
1326	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);
1327		2050
1328	if (dy > 0)	2051	if (dy > 0)
1329	map_blank (self, self->x, self->y, self->w, dy);	2052	map_blank (self, self->x, self->y, self->w, dy);
1330	else if (dy < 0)	2053	else if (dy < 0)
1331	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);
1332		2055
1333	self->ox += dx; self->x += dx;	2056	self->ox += dx; self->x += dx;
1334	self->oy += dy; self->y += dy;	2057	self->oy += dy; self->y += dy;
1335		2058
1336	while (self->y < 0)	2059	while (self->y < 0)
…		…
1340	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1341	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1342	}	2065	}
1343	}	2066	}
1344		2067
1345	void	2068	SV *
1346	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1347	CODE:	2070	CODE:
1348	{	2071	{
1349	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1350	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1351	mapcell *cell;	2074	mapcell *cell;
1352	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1353		2078
1354	while (data < data_end - 1)	2079	while (data < data_end - 1)
1355	{	2080	{
1356	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1357		2082
…		…
1370		2095
1371	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1372		2097
1373	if (flags & 8)	2098	if (flags & 8)
1374	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1375	if (extmap)	2102	do
1376	{	2103	{
1377	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1378		2106
1379	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
1380	{	2110	{
1381	ext = *data++;
1382	cmd = ext & 0x3f;
1383
1384	if (cmd < 4)
1385	cell->darkness = 255 - ext * 64 + 1;
1386	else if (cmd == 5) // health
1387	{
1388	cell->stat_width = 1;	2111	cell->stat_width = 1;
1389	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1390	}
1391	else if (cmd == 6) // monster width
1392	cell->stat_width = *data++ + 1;
1393	else if (cmd == 0x47) // monster width
1394	{
1395	if (*data == 4)
1396	; // decode player tag
1397
1398	data += *data + 1;
1399	}
1400	else if (cmd == 8) // cell flags
1401	cell->flags = *data++;
1402	else if (ext & 0x40) // unknown, multibyte => skip
1403	data += *data + 1;
1404	else
1405	data++;
1406	}	2113	}
1407	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++;
1408	}	2131	}
1409	else	2132	while (ext & 0x80);
1410	cell->darkness = *data++ + 1;
1411	}	2133	}
1412		2134
		2135	for (z = 0; z <= 2; ++z)
1413	if (flags & 4)	2136	if (flags & (4 >> z))
1414	{	2137	{
1415	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	}
1416	}	2157	}
1417
1418	if (flags & 2)
1419	{
1420	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1421	}
1422
1423	if (flags & 1)
1424	{
1425	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1426	}
1427	}	2158	}
1428	else	2159	else
1429	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1430	}	2161	}
1431	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1432		2165
1433	SV *	2166	SV *
1434	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)
1435	CODE:	2168	CODE:
1436	{	2169	{
1437	int x1, x;	2170	int x1, x;
1438	int y1, y;	2171	int y1, y;
1439	int z;	2172	int z;
…		…
1452	? self->row + y	2185	? self->row + y
1453	: 0;	2186	: 0;
1454		2187
1455	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1456	{	2189	{
1457	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1458		2191
1459	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1460	{	2193	{
1461	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1462		2195
1463	for (z = 0; z <= 0; z++)	2196	for (z = 0; z <= 0; z++)
1464	{	2197	{
1465	mapface face = cell->face [z];
1466
1467	if (face)
1468	{
1469	maptex tex = self->tex [face];	2198	maptex tex = self->tex [cell->tile [z]];
1470	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1471	int a1 = tex.a;	2200	int a1 = tex.a;
1472		2201
1473	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1474	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1475	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1476	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1477	}
1478	}	2206	}
1479	}	2207	}
1480		2208
1481	*map++ = (r )	2209	*map++ = (r )
1482	| (g << 8)	2210	| (g << 8)
1483	| (b << 16)	2211	| (b << 16)
1484	| (a << 24);	2212	| (a << 24);
1485	}	2213	}
1486	}	2214	}
1487		2215
1488	RETVAL = map_sv;	2216	RETVAL = map_sv;
1489	}	2217	}
1490	OUTPUT:	2218	OUTPUT:
1491	RETVAL	2219	RETVAL
1492		2220
1493	void	2221	void
1494	draw (CFPlus::Map self, int mx, int my, 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)
1495	CODE:	2223	CODE:
1496	{	2224	{
1497	int x, y, z;	2225	int x, y, z;
1498	int last_name;
1499	mapface face;
1500		2226
1501	glColor4ub (255, 255, 255, 255);	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		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;
		2234
		2235	pl_tex.name = 0;
		2236
		2237	// that's current max. sorry.
		2238	if (sw > 255) sw = 255;
		2239	if (sh > 255) sh = 255;
		2240
		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	}
1502		2273
1503	glEnable (GL_BLEND);	2274	glEnable (GL_BLEND);
1504	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1505	glEnable (GL_TEXTURE_2D);
1506	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1507		2277
1508	glBegin (GL_QUADS);
1509
1510	last_name = 0;
1511
1512	mx += self->x;
1513	my += self->y;
1514
1515	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
1516	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1517	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1518	{	2287	{
1519	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
1520		2289
1521	for (x = 0; x < sw; x++)	2290	for (x = 0; x < sw; x++)
1522	if (row->c0 <= x + mx && x + mx < 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)
1523	{	2403	{
1524	mapcell *cell = row->col + (x + mx - row->c0);	2404	smooth_key &skey = it->first;
		2405	IV bits = it->second;
1525		2406
1526	face = cell->face [z];	2407	if (!(bits & 0x1000)
1527		2408	&& skey.level == level
1528	if (face && face < self->texs)	2409	&& level > smooth_max [skey.x][skey.y])
1529	{	2410	{
1530	maptex tex = self->tex [face];	2411	maptex tex = self->tex [skey.tile];
1531	int px = (x + 1) * 32 - tex.w;	2412	int px = (((int)skey.x) - 1) * Tw;
1532	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
1533		2418
1534	if (last_name != tex.name)	2419	if (tex.name)
1535	{	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
1536	glEnd ();	2427	glEnd ();
1537	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1538	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
1539	}	2430	}
1540		2431
1541	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2432	if (border)
1542	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1543	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1544	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1545	}
1546
1547	if (cell->flags && z == 2)
1548	{
1549	if (cell->flags & 1)
1550	{	2433	{
1551	maptex tex = self->tex [1];	2434	float ox = border * dx;
1552	int px = (x + 1) * 32 - tex.w + 2;
1553	int py = (y + 1) * 32 - tex.h - 6;
1554		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 );
1555	glEnd ();	2440	}
1556	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1557	glBegin (GL_QUADS);
1558		2441
		2442	if (corner)
		2443	{
		2444	float ox = corner * dx;
		2445
1559	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1560	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1561	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1562	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2450	}
1563	}	2451	}
1564	}	2452	}
1565	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1566	}	2458	}
		2459	}
1567		2460
1568	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1569		2466
1570	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
1571	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1572		2482
1573	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
1574	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
1575	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
…		…
1579	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
1580	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
1581	{	2491	{
1582	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
1583		2493
1584	int px = x * 32;	2494	int px = x * Tw;
1585	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	}
1586		2502
1587	if (cell->stat_hp)	2503	if (cell->stat_hp)
1588	{	2504	{
1589	int width = cell->stat_width * 32;	2505	int width = cell->stat_width * Tw;
1590	int thick = sh / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1591		2507
1592	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
1593	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
1594	px + width - 1, py);	2510	px + width - 1, py);
1595		2511
…		…
1601	}	2517	}
1602	}	2518	}
1603	}	2519	}
1604		2520
1605	void	2521	void
1606	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)
1607	CODE:	2523	CODE:
1608	{	2524	{
1609	static float color[16][3] = {	2525	static float color[16][3] = {
1610	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
1611	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
1612	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
1613	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
1614		2530
1615	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
1616	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
1617	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
1618	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
1619		2535
1620	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
1621	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
1622	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
1623	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
1624		2540
1625	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
1626		2542
1627	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
1628	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
1629	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
1630	};	2546	};
1631		2547
1632	int x, y;	2548	int x, y;
1633		2549
1634	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	*/
1635	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1636	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1637	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1638	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1639		2561
1640	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1644		2566
1645	if (m)	2567	if (m)
1646	{	2568	{
1647	float *c = color [m & 15];	2569	float *c = color [m & 15];
1648		2570
1649	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1650	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
1651		2573
1652	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
1653	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1654	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1655	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1656	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1657	}	2579	}
…		…
1661	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
1662	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1663	}	2585	}
1664		2586
1665	void	2587	void
1666	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1667	PPCODE:	2589	PPCODE:
1668	{	2590	{
1669	int x, y;	2591	int x, y;
1670	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;
1671	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1672	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1673		2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1674	memset (darkness, 255, sw4 * sh);	2599	memset (darkness1, 0, sw1*sh1);
		2600
1675	SvPOK_only (darkness_sv);	2601	SvPOK_only (darkness3_sv);
1676	SvCUR_set (darkness_sv, sw4 * sh);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
1677		2603
1678	mx += self->x;	2604	mx += self->x - 1;
1679	my += self->y;	2605	my += self->y - 1;
1680		2606
1681	for (y = 0; y < sh; y++)	2607	for (y = 0; y < sh1; y++)
1682	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
1683	{	2609	{
1684	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
1685		2611
1686	for (x = 0; x < sw; x++)	2612	for (x = 0; x < sw1; x++)
1687	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
1688	{	2614	{
1689	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
1690		2616
1691	darkness[y * sw4 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
1692	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1693	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1694	}	2620	}
1695	}	2621	}
1696		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
1697	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1698	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1699	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1700	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1701	}	2665	}
1702		2666
1703	SV *	2667	SV *
1704	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)
1705	CODE:	2669	CODE:
1706	{	2670	{
1707	int x, y, x1, y1;	2671	int x, y, x1, y1;
1708	SV *data_sv = newSV (w * h * 7 + 5);	2672	SV *data_sv = newSV (w * h * 7 + 5);
1709	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2673	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1734	if (row && row->c0 <= x && x < row->c1)	2698	if (row && row->c0 <= x && x < row->c1)
1735	{	2699	{
1736	mapcell *cell = row->col + (x - row->c0);	2700	mapcell *cell = row->col + (x - row->c0);
1737	uint8_t flags = 0;	2701	uint8_t flags = 0;
1738		2702
1739	if (cell->face [0]) flags |= 1;	2703	if (cell->tile [0]) flags |= 1;
1740	if (cell->face [1]) flags |= 2;	2704	if (cell->tile [1]) flags |= 2;
1741	if (cell->face [2]) flags |= 4;	2705	if (cell->tile [2]) flags |= 4;
1742		2706
1743	*data++ = flags;	2707	*data++ = flags;
1744		2708
1745	if (flags & 1)	2709	if (flags & 1)
1746	{	2710	{
		2711	tileid tile = cell->tile [0];
1747	*data++ = cell->face [0] >> 8;	2712	*data++ = tile >> 8;
1748	*data++ = cell->face [0];	2713	*data++ = tile;
1749	}	2714	}
1750		2715
1751	if (flags & 2)	2716	if (flags & 2)
1752	{	2717	{
		2718	tileid tile = cell->tile [1];
1753	*data++ = cell->face [1] >> 8;	2719	*data++ = tile >> 8;
1754	*data++ = cell->face [1];	2720	*data++ = tile;
1755	}	2721	}
1756		2722
1757	if (flags & 4)	2723	if (flags & 4)
1758	{	2724	{
		2725	tileid tile = cell->tile [2];
1759	*data++ = cell->face [2] >> 8;	2726	*data++ = tile >> 8;
1760	*data++ = cell->face [2];	2727	*data++ = tile;
1761	}	2728	}
1762	}	2729	}
1763	else	2730	else
1764	*data++ = 0;	2731	*data++ = 0;
1765	}	2732	}
1766	}	2733	}
1767		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	{
1768	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
1769	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
1770	RETVAL = data_sv;	2742	RETVAL = data_sv;
1771	}	2743	}
1772	OUTPUT:	2744	OUTPUT:
1773	RETVAL	2745	RETVAL
1774		2746
1775	void	2747	void
1776	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)
1777	PPCODE:	2749	PPCODE:
1778	{	2750	{
1779	int x, y, z;	2751	int x, y, z;
1780	int w, h;	2752	int w, h;
1781	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;
1782		2764
1783	if (*data++ != 0)	2765	if (*data++ != 0)
1784	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
1785		2767
1786	w = *data++ << 8; w |= *data++;	2768	w = *data++ << 8; w |= *data++;
1787	h = *data++ << 8; h |= *data++;	2769	h = *data++ << 8; h |= *data++;
1788		2770
1789	// 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
…		…
1801	{	2783	{
1802	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
1803		2785
1804	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
1805	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
1806	uint8_t flags = *data++;	2793	flags = *data++;
1807		2794
1808	if (flags)	2795	if (flags)
1809	{	2796	{
1810	mapface face[3] = { 0, 0, 0 };
1811
1812	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
		2798	tileid tile[3] = { 0, 0, 0 };
1813		2799
1814	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2800	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1815	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2801	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1816	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2802	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1817		2803
1818	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
1819	{	2805	{
1820	cell->darkness = 0;	2806	/*cell->darkness = 0;*/
		2807	EXTEND (SP, 3);
1821		2808
1822	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
1823	{	2810	{
1824	cell->face[z] = face[z];	2811	tileid t = tile [z];
1825		2812
1826	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2813	if (t >= self->texs || (t && !self->tex [t].name))
		2814	{
1827	XPUSHs (sv_2mortal (newSViv (face[z])));	2815	PUSHs (sv_2mortal (newSViv (t)));
		2816	need_texid (self, t);
		2817	}
		2818
		2819	cell->tile [z] = t;
1828	}	2820	}
1829	}	2821	}
1830	}	2822	}
1831	}	2823	}
1832	}	2824	}
1833	}	2825	}
1834		2826
1835	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
1836		2828
1837	CFPlus::MixChunk	2829	DC::RW
1838	new_from_file (SV *class, char *path)	2830	new (SV *klass, SV *data_sv)
1839	CODE:	2831	CODE:
1840	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
1841	OUTPUT:	2838	OUTPUT:
1842	RETVAL	2839	RETVAL
1843		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 : '('
1844	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
1845	DESTROY (CFPlus::MixChunk self)	2968	DESTROY (DC::MixChunk self)
1846	CODE:	2969	CODE:
1847	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
1848		2971
1849	int	2972	int
1850	volume (CFPlus::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
1851	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
1852	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
1853	OUTPUT:	2978	OUTPUT:
1854	RETVAL	2979	RETVAL
1855		2980
1856	int	2981	DC::Channel
1857	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)
1858	CODE:	2983	CODE:
		2984	{
1859	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	}
1860	OUTPUT:	2996	OUTPUT:
1861	RETVAL	2997	RETVAL
1862		2998
1863	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
1864		3012
1865	int	3013	int
1866	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
1867	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
1868	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
1869	OUTPUT:	3020	OUTPUT:
1870	RETVAL	3021	RETVAL
1871		3022
1872	CFPlus::MixMusic	3023	void
1873	new_from_file (SV *class, char *path)	3024	fade_out (int ms)
1874	CODE:	3025	CODE:
1875	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 ();
1876	OUTPUT:	3037	OUTPUT:
1877	RETVAL	3038	RETVAL
1878		3039
		3040	DC::MixMusic
		3041	new (SV *klass, DC::RW rwops)
		3042	CODE:
		3043	RETVAL = Mix_LoadMUS_RW (rwops);
		3044	OUTPUT:
		3045	RETVAL
		3046
1879	void	3047	void
1880	DESTROY (CFPlus::MixMusic self)	3048	DESTROY (DC::MixMusic self)
1881	CODE:	3049	CODE:
1882	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
1883		3051
1884	int	3052	int
1885	play (CFPlus::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
1886	CODE:	3054	CODE:
1887	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
1888	OUTPUT:	3056	OUTPUT:
1889	RETVAL	3057	RETVAL
1890		3058
1891	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
1892		3067
1893	BOOT:	3068	BOOT:
1894	{	3069	{
1895	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1896	static const struct {	3071	static const struct {
1897	const char *name;	3072	const char *name;
1898	IV iv;	3073	IV iv;
1899	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
1900	# 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),
1901	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
1902	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
1903	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
1904	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
1905	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
1909	const_iv (GL_ALPHA_TEST),	3088	const_iv (GL_ALPHA_TEST),
1910	const_iv (GL_NORMALIZE),	3089	const_iv (GL_NORMALIZE),
1911	const_iv (GL_RESCALE_NORMAL),	3090	const_iv (GL_RESCALE_NORMAL),
1912	const_iv (GL_FRONT),	3091	const_iv (GL_FRONT),
1913	const_iv (GL_BACK),	3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
1914	const_iv (GL_AND),	3094	const_iv (GL_AND),
1915	const_iv (GL_ONE),	3095	const_iv (GL_ONE),
1916	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
1917	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
1918	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
1919	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1920	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),
1921	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
1922	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
1923	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
1924	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
1925	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
1931	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
1932	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
1933	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
1934	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
1935	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),
1936	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
1937	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
1938	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
1939	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
1940	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
1941	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1962	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
1963	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
1964	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
1965	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
1966	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
1967	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
1968	const_iv (GL_LINE_STRIP),	3161	const_iv (GL_LINE_STRIP),
1969	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
1970	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
1971	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
1972	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
1973	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
1974	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
1975	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),
1976	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
1977	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
1978	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
1979	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
1980	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),
1981	# undef const_iv	3185	# undef const_iv
1982	};	3186	};
1983		3187
1984	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--)
1985	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1986	}
1987		3190
1988	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 *
1989	gl_vendor ()	3205	gl_vendor ()
1990	CODE:	3206	CODE:
1991	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
1992	OUTPUT:	3208	OUTPUT:
1993	RETVAL	3209	RETVAL
1994		3210
1995	char *	3211	const char *
1996	gl_version ()	3212	gl_version ()
1997	CODE:	3213	CODE:
1998	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
1999	OUTPUT:	3215	OUTPUT:
2000	RETVAL	3216	RETVAL
2001		3217
2002	char *	3218	const char *
2003	gl_extensions ()	3219	gl_extensions ()
2004	CODE:	3220	CODE:
2005	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2006	OUTPUT:	3222	OUTPUT:
2007	RETVAL	3223	RETVAL
2008		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
2009	int glGetError ()	3243	int glGetError ()
2010		3244
2011	void glFinish ()	3245	void glFinish ()
		3246
		3247	void glFlush ()
2012		3248
2013	void glClear (int mask)	3249	void glClear (int mask)
2014		3250
2015	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)
2016	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
2027		3263
2028	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2029	CODE:	3265	CODE:
2030	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
2031		3267
		3268	# void glBlendEquation (int se)
		3269
2032	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2033		3271
2034	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2035		3273
2036	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
2050	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2051	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_)
2052		3290
2053	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
2054	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
2055		3295
2056	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
2057		3297
2058	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
2059		3299
…		…
2067		3307
2068	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2069	CODE:	3309	CODE:
2070	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2071		3311
2072	void glBegin (int mode)
2073
2074	void glEnd ()
2075
2076	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)
2077	PROTOTYPE: @	3313	PROTOTYPE: @
2078	ALIAS:	3314	ALIAS:
2079	glColor_premultiply = 1	3315	glColor_premultiply = 1
2080	CODE:	3316	CODE:
2081	if (ix)	3317	if (ix)
2082	{	3318	{
…		…
2085	b *= a;	3321	b *= a;
2086	}	3322	}
2087	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
2088	glColor4f (r, g, b, a);	3324	glColor4f (r, g, b, a);
2089		3325
2090	void glInterleavedArrays (int format, int stride, char *data)
2091
2092	void glDrawElements (int mode, int count, int type, char *indices)
2093
2094	# 1.2 void glDrawRangeElements (int mode, int start, int end
2095
2096	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
2097	CODE:	3327	CODE:
2098	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
2099	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
2100		3330
…		…
2104		3334
2105	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
2106	CODE:	3336	CODE:
2107	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
2108		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
2109	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
2110	CODE:	3369	CODE:
2111	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
2112		3371
2113	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
2129	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)
2130	CODE:	3389	CODE:
2131	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2132	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2133		3392
2134	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)
2135		3394
2136	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)
2137		3396
2138	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)
2139		3400
2140	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)
2141		3402
2142	int glGenTexture ()	3403	int glGenTexture ()
2143	CODE:	3404	CODE:
2144	{	3405	RETVAL = gen_texture ();
2145	GLuint name;
2146	glGenTextures (1, &name);
2147	RETVAL = name;
2148	}
2149	OUTPUT:	3406	OUTPUT:
2150	RETVAL	3407	RETVAL
2151		3408
2152	void glDeleteTexture (int name)	3409	void glDeleteTexture (int name)
2153	CODE:	3410	CODE:
2154	{
2155	GLuint name_ = name;
2156	glDeleteTextures (1, &name_);	3411	del_texture (name);
2157	}	3412
2158
2159	int glGenList ()	3413	int glGenList ()
2160	CODE:	3414	CODE:
2161	RETVAL = glGenLists (1);	3415	RETVAL = glGenLists (1);
2162	OUTPUT:	3416	OUTPUT:
2163	RETVAL	3417	RETVAL
…		…
2170		3424
2171	void glEndList ()	3425	void glEndList ()
2172		3426
2173	void glCallList (int list)	3427	void glCallList (int list)
2174		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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