ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.327 by root, Sun Nov 18 12:01:50 2018 UTC

…		…
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
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		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
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		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 */
48	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
49		96
50	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
52		99
53	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
54		101
55	#if 0	102	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	104
58	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
59	#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;
60		130
61	static struct	131	static struct
62	{	132	{
63	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	134	#include "glfunc.h"
65	#undef GL_FUNC	135	#undef GL_FUNC
66	} gl;	136	} gl;
67		137
		138	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	140	{
70	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	145	else
75	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
76	}	147	}
77		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
78	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
79		175
80	#include "pango-font.c"	176	#include "pango-font.c"
81	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
82	#include "pango-render.c"	178	#include "pango-render.c"
83		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
86		184
87	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
88		186
89	static int	187	static int
90	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
91	{	189	{
92	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
93		191
94	while (attrs)	192	while (attrs)
95	{	193	{
96	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		195
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	197	return 1;
100		198
101	attrs = attrs->next;	199	attrs = attrs->next;
102	}	200	}
103		201
104	return 0;	202	return 0;
105	}	203	}
106		204
107	typedef struct cf_layout {	205	struct cf_layout {
108	PangoLayout *pl;	206	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
110	int base_height;	208	int base_height;
111	CFPlus__Font font;	209	DC__Font font;
112	} *CFPlus__Layout;	210	rc_t rc;
		211	};
113		212
		213	typedef cf_layout *DC__Layout;
		214
114	static CFPlus__Font default_font;	215	static DC__Font default_font;
115	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
117		218
118	static void	219	static void
119	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
120	{	221	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	225	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	227	}
127		228
128	static void	229	static void
129	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
130	{	231	{
131	/* 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
132	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
133	*/	234	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
135		236
136	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		239
139	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
140	}	241	}
141		242
142	static void	243	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	245	{
145	PangoRectangle rect;	246	PangoRectangle rect;
146		247
147	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
158	}	259	}
159		260
160	typedef uint16_t tileid;	261	typedef uint16_t tileid;
161	typedef uint16_t faceid;	262	typedef uint16_t faceid;
162		263
163	typedef struct {	264	struct maptex
		265	{
164	int name;	266	GLuint name;
165	int w, h;	267	int w, h;
166	float s, t;	268	float s, t;
167	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
168	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
169		274
170	typedef struct {	275	struct mapcell
		276	{
171	uint32_t player;	277	uint32_t player;
172	tileid tile[3];	278	tileid tile[3];
173	uint16_t darkness;	279	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	281	};
176		282
177	typedef struct {	283	struct maprow
		284	{
178	int32_t c0, c1;	285	int32_t c0, c1;
179	mapcell *col;	286	mapcell *col;
180	} maprow;	287	};
181		288
182	typedef struct map {	289	struct mapgrid {
183	int x, y, w, h;	290	int x, y, w, h;
184	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
185	int faces; tileid *face2tile; // [faceid]	292	std::vector<tileid> tile;
186	int texs; maptex *tex; // [tileid]	293	std::vector<maptex> tex;
187		294
188	int32_t rows;	295	int32_t rows;
189	maprow *row;	296	maprow *row;
190	} *CFPlus__Map;	297
		298	~mapgrid ()
		299	{
		300	clear_cells ();
		301	}
		302
		303	void clear_cells ();
		304	};
		305
		306	typedef mapgrid *DC__Map;
191		307
192	static char *	308	static char *
193	prepend (char *ptr, int sze, int inc)	309	prepend (char *ptr, int sze, int inc)
194	{	310	{
195	char *p;	311	char *p;
…		…
212	}	328	}
213		329
214	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	330	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
215	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	331	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216		332
217	static void
218	need_facenum (struct map *self, faceid face)
219	{
220	while (self->faces <= face)
221	{
222	Append (tileid, self->face2tile, self->faces, self->faces);
223	self->faces *= 2;
224	}
225	}
226
227	static void
228	need_texid (struct map *self, int texid)
229	{
230	while (self->texs <= texid)
231	{
232	Append (maptex, self->tex, self->texs, self->texs);
233	self->texs *= 2;
234	}
235	}
236
237	static maprow *	333	static maprow *
238	map_get_row (CFPlus__Map self, int y)	334	map_get_row (mapgrid *self, int y)
239	{	335	{
240	if (0 > y)	336	if (0 > y)
241	{	337	{
242	int extend = - y + MAP_EXTEND_Y;	338	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	339	Prepend (maprow, self->row, self->rows, extend);
…		…
281		377
282	return row->col + (x - row->c0);	378	return row->col + (x - row->c0);
283	}	379	}
284		380
285	static mapcell *	381	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	382	map_get_cell (mapgrid *self, int x, int y)
287	{	383	{
288	return row_get_cell (map_get_row (self, y), x);	384	return row_get_cell (map_get_row (self, y), x);
289	}	385	}
290		386
		387	void mapgrid::clear_cells ()
		388	{
		389	int r;
		390
		391	for (r = 0; r < rows; r++)
		392	Safefree (row[r].col);
		393
		394	Safefree (row);
		395
		396	x = 0;
		397	y = 0;
		398	ox = 0;
		399	oy = 0;
		400	row = 0;
		401	rows = 0;
		402	}
		403
		404	#define CELL_CLEAR(cell) \
		405	do { \
		406	if ((cell)->player) \
		407	(cell)->tile [2] = 0; \
		408	(cell)->darkness = 0; \
		409	(cell)->stat_hp = 0; \
		410	(cell)->flags = 0; \
		411	(cell)->player = 0; \
		412	} while (0)
		413
291	static void	414	static void
292	map_clear (CFPlus__Map self)
293	{
294	int r;
295
296	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);
298
299	Safefree (self->row);
300
301	self->x = 0;
302	self->y = 0;
303	self->ox = 0;
304	self->oy = 0;
305	self->row = 0;
306	self->rows = 0;
307	}
308
309	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	415	map_blank (mapgrid *self, int x0, int y0, int w, int h)
311	{	416	{
312	int x, y;	417	int x, y;
313	maprow *row;	418	maprow *row;
314	mapcell *cell;	419	mapcell *cell;
315		420
…		…
327	if (x >= row->c1)	432	if (x >= row->c1)
328	break;	433	break;
329		434
330	cell = row->col + x - row->c0;	435	cell = row->col + x - row->c0;
331		436
332	cell->darkness = 0;	437	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	438	}
337	}	439	}
		440	}
		441
		442	struct smooth_key
		443	{
		444	tileid tile;
		445	uint8_t x, y, level;
		446
		447	bool operator == (const smooth_key &o) const
		448	{
		449	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		450	}
		451	};
		452
		453	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		454
		455	namespace std {
		456	template <>
		457	struct hash<smooth_key>
		458	{
		459	size_t operator () (const smooth_key &v) const
		460	{
		461	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		462	}
		463	};
		464	}
		465
		466	static void
		467	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		468	{
		469	auto &&it = h.find (key);
		470
		471	if (it == h.end ())
		472	h.insert (std::make_pair (key, bits));
		473	else
		474	it->second |= bits;
338	}	475	}
339		476
340	static void	477	static void
341	music_finished (void)	478	music_finished (void)
342	{	479	{
…		…
359	ev.code = 1;	496	ev.code = 1;
360	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
361	ev.data2 = 0;	498	ev.data2 = 0;
362		499
363	SDL_PushEvent ((SDL_Event *)&ev);	500	SDL_PushEvent ((SDL_Event *)&ev);
		501	}
		502
		503	// approximately divide by 255
		504	static unsigned int
		505	div255 (unsigned int n)
		506	{
		507	return (n + (n >> 8)) >> 8;
364	}	508	}
365		509
366	static unsigned int	510	static unsigned int
367	minpot (unsigned int n)	511	minpot (unsigned int n)
368	{	512	{
…		…
378	n |= n >> 16;	522	n |= n >> 16;
379		523
380	return n + 1;	524	return n + 1;
381	}	525	}
382		526
		527	static unsigned int
		528	popcount (unsigned int n)
		529	{
		530	n -= (n >> 1) & 0x55555555U;
		531	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		532	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		533	n *= 0x01010101U;
		534
		535	return n >> 24;
		536	}
		537
383	/* SDL should provide this, really. */	538	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	539	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	540	#define SDLK_MODIFIER_MAX 314
386		541
387	MODULE = CFPlus PACKAGE = CFPlus	542	/******************************************************************************/
		543
		544	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		545	static GV *hover_gv;
		546
		547	static int
		548	within_widget (SV *widget, NV x, NV y)
		549	{
		550	HV *self;
		551	SV **svp;
		552	NV wx, ww, wy, wh;
		553
		554	if (!SvROK (widget))
		555	return 0;
		556
		557	self = (HV *)SvRV (widget);
		558
		559	if (SvTYPE (self) != SVt_PVHV)
		560	return 0;
		561
		562	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		563	if (y < wy)
		564	return 0;
		565
		566	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		567	if (y >= wy + wh)
		568	return 0;
		569
		570	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		571	if (x < wx)
		572	return 0;
		573
		574	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		575	if (x >= wx + ww)
		576	return 0;
		577
		578	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		579	if (!svp || !SvTRUE (*svp))
		580	return 0;
		581
		582	return 1;
		583	}
		584
		585	/******************************************************************************/
		586
		587	/* process keyboard modifiers */
		588	static int
		589	mod_munge (int mod)
		590	{
		591	mod &= MOD_MASK;
		592
		593	if (mod & (KMOD_META | KMOD_ALT))
		594	mod |= KMOD_LRAM;
		595
		596	return mod;
		597	}
		598
		599	static void
		600	deliantra_main (SV *real_main)
		601	{
		602	dSP;
		603
		604	PUSHMARK (SP);
		605	call_sv (real_main, G_DISCARD | G_VOID);
		606	}
		607
		608	#ifdef __MACOSX__
		609	static SV *real_main;
		610
		611	/* to due surprising braindamage on the side of SDL design, we
		612	* do some mind-boggling hack here: SDL requires a custom main()
		613	* on OS X, so... we provide one and call the original main(), which,
		614	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		615	* and which calls our main (== SDL_main) back.
		616	*/
		617	extern C_LINKAGE int
		618	main (int argc, char *argv[])
		619	{
		620	deliantra_main (real_main);
		621	}
		622
		623	#undef main
		624
		625	extern C_LINKAGE int main (int argc, char *argv[]);
		626
		627	static void
		628	SDL_main_hack (SV *real_main_)
		629	{
		630	real_main = real_main_;
		631
		632	char *argv[] = { "deliantra client", 0 };
		633	(main) (1, argv);
		634	}
		635	#else
		636	static void
		637	SDL_main_hack (SV *real_main)
		638	{
		639	deliantra_main (real_main);
		640	}
		641	#endif
		642
		643	MODULE = Deliantra::Client PACKAGE = DC
388		644
389	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
390		646
391	BOOT:	647	BOOT:
392	{	648	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	649	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	650	static const struct {
395	const char *name;	651	const char *name;
396	IV iv;	652	IV iv;
397	} *civ, const_iv[] = {	653	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	654	# define const_iv(name) { # name, (IV)name }
…		…
420		676
421	const_iv (SDL_APPINPUTFOCUS),	677	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	678	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	679	const_iv (SDL_APPACTIVE),
424		680
		681
		682	const_iv (SDLK_UNKNOWN),
		683	const_iv (SDLK_FIRST),
		684	const_iv (SDLK_BACKSPACE),
		685	const_iv (SDLK_TAB),
		686	const_iv (SDLK_CLEAR),
		687	const_iv (SDLK_RETURN),
		688	const_iv (SDLK_PAUSE),
		689	const_iv (SDLK_ESCAPE),
		690	const_iv (SDLK_SPACE),
		691	const_iv (SDLK_EXCLAIM),
		692	const_iv (SDLK_QUOTEDBL),
		693	const_iv (SDLK_HASH),
		694	const_iv (SDLK_DOLLAR),
		695	const_iv (SDLK_AMPERSAND),
		696	const_iv (SDLK_QUOTE),
		697	const_iv (SDLK_LEFTPAREN),
		698	const_iv (SDLK_RIGHTPAREN),
		699	const_iv (SDLK_ASTERISK),
		700	const_iv (SDLK_PLUS),
		701	const_iv (SDLK_COMMA),
		702	const_iv (SDLK_MINUS),
		703	const_iv (SDLK_PERIOD),
		704	const_iv (SDLK_SLASH),
		705	const_iv (SDLK_0),
		706	const_iv (SDLK_1),
		707	const_iv (SDLK_2),
		708	const_iv (SDLK_3),
		709	const_iv (SDLK_4),
		710	const_iv (SDLK_5),
		711	const_iv (SDLK_6),
		712	const_iv (SDLK_7),
		713	const_iv (SDLK_8),
		714	const_iv (SDLK_9),
		715	const_iv (SDLK_COLON),
		716	const_iv (SDLK_SEMICOLON),
		717	const_iv (SDLK_LESS),
		718	const_iv (SDLK_EQUALS),
		719	const_iv (SDLK_GREATER),
		720	const_iv (SDLK_QUESTION),
		721	const_iv (SDLK_AT),
		722
		723	const_iv (SDLK_LEFTBRACKET),
		724	const_iv (SDLK_BACKSLASH),
		725	const_iv (SDLK_RIGHTBRACKET),
		726	const_iv (SDLK_CARET),
		727	const_iv (SDLK_UNDERSCORE),
		728	const_iv (SDLK_BACKQUOTE),
		729	const_iv (SDLK_DELETE),
		730
		731	const_iv (SDLK_FIRST),
		732	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	735	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	736	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	737	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	809	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	813	const_iv (KMOD_MODE),
		814
		815	const_iv (KMOD_LRAM),
		816
		817	const_iv (MIX_DEFAULT_FORMAT),
		818
		819	const_iv (SDL_INIT_TIMER),
		820	const_iv (SDL_INIT_AUDIO),
		821	const_iv (SDL_INIT_VIDEO),
		822	const_iv (SDL_INIT_CDROM),
		823	const_iv (SDL_INIT_JOYSTICK),
		824	const_iv (SDL_INIT_EVERYTHING),
		825	const_iv (SDL_INIT_NOPARACHUTE),
		826	const_iv (SDL_INIT_EVENTTHREAD),
		827
		828	const_iv (SDL_GL_RED_SIZE),
		829	const_iv (SDL_GL_GREEN_SIZE),
		830	const_iv (SDL_GL_BLUE_SIZE),
		831	const_iv (SDL_GL_ALPHA_SIZE),
		832	const_iv (SDL_GL_DOUBLEBUFFER),
		833	const_iv (SDL_GL_BUFFER_SIZE),
		834	const_iv (SDL_GL_DEPTH_SIZE),
		835	const_iv (SDL_GL_STENCIL_SIZE),
		836	const_iv (SDL_GL_ACCUM_RED_SIZE),
		837	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		838	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		839	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		840	const_iv (SDL_GL_STEREO),
		841	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		842	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		843	const_iv (SDL_GL_ACCELERATED_VISUAL),
		844	const_iv (SDL_GL_SWAP_CONTROL),
		845
		846	const_iv (FOW_DARKNESS)
506	# undef const_iv	847	# undef const_iv
507	};	848	};
508		849
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
511		852
512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
514	}	855	}
515		856
…		…
527	RETVAL	868	RETVAL
528		869
529	NV floor (NV x)	870	NV floor (NV x)
530		871
531	NV ceil (NV x)	872	NV ceil (NV x)
		873
		874	IV minpot (UV n)
		875
		876	IV popcount (UV n)
		877
		878	NV distance (NV dx, NV dy)
		879	CODE:
		880	RETVAL = pow (dx * dx + dy * dy, 0.5);
		881	OUTPUT:
		882	RETVAL
532		883
533	void	884	void
534	pango_init ()	885	pango_init ()
535	CODE:	886	CODE:
536	{	887	{
537	opengl_fontmap = pango_opengl_font_map_new ();	888	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	889	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	890	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		891	/*pango_context_set_font_description (opengl_context, default_font);*/
		892	#if PANGO_VERSION_CHECK (1, 15, 2)
		893	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		894	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		895	#endif
540	}	896	}
541		897
542	int	898	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		899
545	void	900	void SDL_main_hack (SV *real_main)
		901	PROTOTYPE: &
		902
		903	int SDL_Init (U32 flags)
		904
		905	int SDL_InitSubSystem (U32 flags)
		906
		907	void SDL_QuitSubSystem (U32 flags)
		908
546	SDL_Quit ()	909	void SDL_Quit ()
547		910
		911	int SDL_GL_SetAttribute (int attr, int value)
		912	C_ARGS: (SDL_GLattr)attr, value
		913
		914	int SDL_GL_GetAttribute (int attr)
		915	CODE:
		916	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		917	XSRETURN_UNDEF;
		918	OUTPUT:
		919	RETVAL
		920
548	void	921	void
549	SDL_ListModes ()	922	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	923	PPCODE:
551	{	924	{
552	SDL_Rect **m;	925	SDL_Rect **m;
553		926
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	929	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	930	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		931
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	932	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	933	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		934
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		939
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	940	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	941	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		942
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	943	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		944
578	if (m && m != (SDL_Rect **)-1)	945	if (m && m != (SDL_Rect **)-1)
579	while (*m)	946	while (*m)
580	{	947	{
		948	if ((*m)->w >= 400 && (*m)->h >= 300)
		949	{
581	AV *av = newAV ();	950	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	951	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	952	av_push (av, newSViv ((*m)->h));
		953	av_push (av, newSViv (rgb));
		954	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	955	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		956	}
585		957
586	++m;	958	++m;
587	}	959	}
588	}	960	}
589		961
590	char *
591	SDL_GetError ()
592
593	int	962	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	963	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	964	CODE:
		965	{
		966	SDL_EnableUNICODE (1);
		967	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		968
		969	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		970	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		971	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		972	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		973
596	RETVAL = !!SDL_SetVideoMode (	974	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	975	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	976	);
		977
599	if (RETVAL)	978	if (RETVAL)
600	{	979	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	980	av_clear (texture_av);
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	981	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	982	#include "glfunc.h"
604	# undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	986	}
		987	}
606	OUTPUT:	988	OUTPUT:
607	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
608		993
609	void	994	void
610	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
611		996
612	char *	997	char *
613	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
614		1000
		1001	int
		1002	SDL_GetAppState ()
		1003
		1004	int
		1005	SDL_GetModState ()
		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
615	void	1011	void
616	SDL_PollEvent ()	1012	SDL_PumpEvents ()
		1013
		1014	void
		1015	peep_events ()
617	PPCODE:	1016	PPCODE:
618	{	1017	{
619	SDL_Event ev;	1018	SDL_Event ev;
620		1019
621	while (SDL_PollEvent (&ev))	1020	SDL_PumpEvents ();
		1021	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	1022	{
623	HV *hv = newHV ();	1023	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1024	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		1025
626	switch (ev.type)	1026	switch (ev.type)
627	{	1027	{
628	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
629	case SDL_KEYUP:	1029	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1032	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1033	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	1035	break;
636		1036
637	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1039	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	1040	break;
641		1041
642	case SDL_MOUSEMOTION:	1042	case SDL_MOUSEMOTION:
		1043	{
		1044	int state = ev.motion.state;
		1045	int x = ev.motion.x;
		1046	int y = ev.motion.y;
		1047	int xrel = ev.motion.xrel;
		1048	int yrel = ev.motion.yrel;
		1049
		1050	/* do simplistic event compression */
		1051	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1052	&& state == ev.motion.state)
		1053	{
		1054	xrel += ev.motion.xrel;
		1055	yrel += ev.motion.yrel;
		1056	x = ev.motion.x;
		1057	y = ev.motion.y;
		1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1059	}
		1060
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1067	}
650	break;	1068	break;
651		1069
652	case SDL_MOUSEBUTTONDOWN:	1070	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1071	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1073
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1074	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1075	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1076	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1077	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1082	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1083	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1084	break;
667	}	1085	}
668		1086
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1087	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	1088	}
671	}	1089	}
672		1090
		1091	char *
		1092	SDL_AudioDriverName ()
		1093	CODE:
		1094	{
		1095	char buf [256];
		1096	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1097	XSRETURN_UNDEF;
		1098
		1099	RETVAL = buf;
		1100	}
		1101	OUTPUT:
		1102	RETVAL
		1103
673	int	1104	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1105	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	1106	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
678		1109
679	void	1110	void
		1111	Mix_QuerySpec ()
		1112	PPCODE:
		1113	{
		1114	int freq, channels;
		1115	Uint16 format;
		1116
		1117	if (Mix_QuerySpec (&freq, &format, &channels))
		1118	{
		1119	EXTEND (SP, 3);
		1120	PUSHs (sv_2mortal (newSViv (freq)));
		1121	PUSHs (sv_2mortal (newSViv (format)));
		1122	PUSHs (sv_2mortal (newSViv (channels)));
		1123	}
		1124	}
		1125
		1126	void
680	Mix_CloseAudio ()	1127	Mix_CloseAudio ()
681		1128
682	int	1129	int
683	Mix_AllocateChannels (int numchans = -1)	1130	Mix_AllocateChannels (int numchans = -1)
684		1131
		1132	const char *
		1133	Mix_GetError ()
		1134
685	void	1135	void
686	lowdelay (int fd, int val = 1)	1136	lowdelay (int fd, int val = 1)
687	CODE:	1137	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1138	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1139
692	void	1140	void
693	win32_proxy_info ()	1141	win32_proxy_info ()
694	PPCODE:	1142	PPCODE:
695	{	1143	{
…		…
716	}	1164	}
717	}	1165	}
718	#endif	1166	#endif
719	}	1167	}
720		1168
721	void	1169	int
722	add_font (char *file)	1170	add_font (char *file)
723	CODE:	1171	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1173	OUTPUT:
		1174	RETVAL
		1175
		1176	void
		1177	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1178
		1179	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1180	void
		1181	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
725		1182
726	void	1183	void
727	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
728	ALIAS:	1185	ALIAS:
729	load_image_file = 1	1186	load_image_file = 1
…		…
732	STRLEN image_len;	1189	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	1190	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	1191	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	1192	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1193	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1194	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1195	: SDL_RWFromConstMem (image, image_len);
739		1196
740	if (!rw)	1197	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1198	croak ("load_image: %s", SDL_GetError ());
742		1199
…		…
775		1232
776	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
777	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
778	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
779	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
781	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1238	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
784	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
785		1242
…		…
815	void	1272	void
816	error (char *message)	1273	error (char *message)
817	CODE:	1274	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1275	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1276	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1277	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	1278	#endif
822		1279
823	void	1280	void
824	fatal (char *message)	1281	fatal (char *message)
825	CODE:	1282	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1283	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1284	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1286	#endif
830	_exit (1);	1287	_exit (1);
831		1288
832	void	1289	void
833	_exit (int retval = 0)	1290	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1293	ExitThread (retval); // unclean, please beam me up
837	#else	1294	#else
838	_exit (retval);	1295	_exit (retval);
839	#endif	1296	#endif
840		1297
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1298	void
		1299	debug ()
		1300	CODE:
		1301	{
		1302	#if DEBUG
		1303	VALGRIND_DO_LEAK_CHECK;
		1304	#endif
		1305	}
842		1306
843	CFPlus::Font	1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
		1314	MODULE = Deliantra::Client PACKAGE = DC::Font
		1315
		1316	PROTOTYPES: DISABLE
		1317
		1318	DC::Font
844	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
845	CODE:	1320	CODE:
846	{	1321	{
847	int count;	1322	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
851	}	1326	}
852	OUTPUT:	1327	OUTPUT:
853	RETVAL	1328	RETVAL
854		1329
855	void	1330	void
856	DESTROY (CFPlus::Font self)	1331	DESTROY (DC::Font self)
857	CODE:	1332	CODE:
858	pango_font_description_free (self);	1333	pango_font_description_free (self);
859		1334
860	void	1335	void
861	make_default (CFPlus::Font self)	1336	make_default (DC::Font self)
		1337	PROTOTYPE: $
862	CODE:	1338	CODE:
863	default_font = self;	1339	default_font = self;
864		1340
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1341	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1342
		1343	PROTOTYPES: DISABLE
		1344
867	void	1345	void
868	reset_glyph_cache ()	1346	glyph_cache_backup ()
		1347	PROTOTYPE:
869	CODE:	1348	CODE:
		1349	tc_backup ();
		1350
		1351	void
		1352	glyph_cache_restore ()
		1353	PROTOTYPE:
		1354	CODE:
870	tc_clear ();	1355	tc_restore ();
871		1356
872	CFPlus::Layout	1357	DC::Layout
873	new (SV *class)	1358	new (SV *klass)
874	CODE:	1359	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
876		1361
877	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
878	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
879	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
…		…
886	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
887	OUTPUT:	1372	OUTPUT:
888	RETVAL	1373	RETVAL
889		1374
890	void	1375	void
891	DESTROY (CFPlus::Layout self)	1376	DESTROY (DC::Layout self)
892	CODE:	1377	CODE:
893	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
894	Safefree (self);	1379	delete self;
895		1380
896	void	1381	void
897	set_text (CFPlus::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
898	CODE:	1383	CODE:
899	{	1384	{
900	STRLEN textlen;	1385	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1386	char *text = SvPVutf8 (text_, textlen);
902		1387
903	pango_layout_set_text (self->pl, text, textlen);	1388	pango_layout_set_text (self->pl, text, textlen);
904	}	1389	}
905		1390
906	void	1391	void
907	set_markup (CFPlus::Layout self, SV *text_)	1392	set_markup (DC::Layout self, SV *text_)
908	CODE:	1393	CODE:
909	{	1394	{
910	STRLEN textlen;	1395	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
912		1397
913	pango_layout_set_markup (self->pl, text, textlen);	1398	pango_layout_set_markup (self->pl, text, textlen);
914	}	1399	}
915		1400
916	void	1401	void
917	set_shapes (CFPlus::Layout self, ...)	1402	set_shapes (DC::Layout self, ...)
918	CODE:	1403	CODE:
919	{	1404	{
920	PangoAttrList *attrs = 0;	1405	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1406	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1407	const char *pos = text;
…		…
957	if (attrs)	1442	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1443	pango_layout_set_attributes (self->pl, attrs);
959	}	1444	}
960		1445
961	void	1446	void
962	get_shapes (CFPlus::Layout self)	1447	get_shapes (DC::Layout self)
963	PPCODE:	1448	PPCODE:
964	{	1449	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1450	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1451
967	do	1452	do
968	{	1453	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1454	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1455
971	if (run && shape_attr_p (run))	1456	if (run && shape_attr_p (run))
972	{	1457	{
973	PangoRectangle extents;	1458	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1459	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1467
983	pango_layout_iter_free (iter);	1468	pango_layout_iter_free (iter);
984	}	1469	}
985		1470
986	int	1471	int
987	has_wrapped (CFPlus::Layout self)	1472	has_wrapped (DC::Layout self)
988	CODE:	1473	CODE:
989	{	1474	{
990	int lines = 1;	1475	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1476	const char *text = pango_layout_get_text (self->pl);
992		1477
…		…
997	}	1482	}
998	OUTPUT:	1483	OUTPUT:
999	RETVAL	1484	RETVAL
1000		1485
1001	SV *	1486	SV *
1002	get_text (CFPlus::Layout self)	1487	get_text (DC::Layout self)
1003	CODE:	1488	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1489	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1490	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1491	OUTPUT:
1007	RETVAL	1492	RETVAL
1008		1493
1009	void	1494	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1495	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1496	CODE:
1012	self->r = r;	1497	self->r = r;
1013	self->g = g;	1498	self->g = g;
1014	self->b = b;	1499	self->b = b;
1015	self->a = a;	1500	self->a = a;
1016		1501
1017	void	1502	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1503	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1504	CODE:
1020	if (self->font != font)	1505	if (self->font != font)
1021	{	1506	{
1022	self->font = font;	1507	self->font = font;
1023	layout_update_font (self);	1508	layout_update_font (self);
1024	}	1509	}
1025		1510
1026	void	1511	void
1027	set_height (CFPlus::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1028	CODE:	1513	CODE:
1029	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1030	{	1515	{
1031	self->base_height = base_height;	1516	self->base_height = base_height;
1032	layout_update_font (self);	1517	layout_update_font (self);
1033	}	1518	}
1034		1519
1035	void	1520	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1521	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1522	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1523	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1524
1040	void	1525	void
1041	set_indent (CFPlus::Layout self, int indent)	1526	set_indent (DC::Layout self, int indent)
1042	CODE:	1527	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1528	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1529
1045	void	1530	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1531	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1532	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1533	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1534
1050	void	1535	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1536	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1537	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1538	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1539	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1540	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1541	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1542	: PANGO_ELLIPSIZE_NONE
1058	);	1543	);
1059		1544
1060	void	1545	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1546	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1547	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1548	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1549
1065	void	1550	void
1066	size (CFPlus::Layout self)	1551	size (DC::Layout self)
1067	PPCODE:	1552	PPCODE:
1068	{	1553	{
1069	int w, h;	1554	int w, h;
1070		1555
1071	layout_get_pixel_size (self, &w, &h);	1556	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1559	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1560	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1561	}
1077		1562
1078	int	1563	int
1079	descent (CFPlus::Layout self)	1564	descent (DC::Layout self)
1080	CODE:	1565	CODE:
1081	{	1566	{
1082	PangoRectangle rect;	1567	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1568	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1569	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1570	RETVAL = PANGO_DESCENT (rect);
1086	}	1571	}
1087	OUTPUT:	1572	OUTPUT:
1088	RETVAL	1573	RETVAL
1089		1574
1090	int	1575	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1576	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1577	CODE:
1093	{	1578	{
1094	int index, trailing;	1579	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1580	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1581	RETVAL = index + trailing;
1097	}	1582	}
1098	OUTPUT:	1583	OUTPUT:
1099	RETVAL	1584	RETVAL
1100		1585
1101	void	1586	void
1102	cursor_pos (CFPlus::Layout self, int index)	1587	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1588	PPCODE:
1104	{	1589	{
1105	PangoRectangle strong_pos;	1590	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1591	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1592
1108	EXTEND (SP, 3);	1593	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1596	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1597	}
1113		1598
1114	void	1599	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1600	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1601	PPCODE:
1117	{	1602	{
1118	int line, x;	1603	int line, x;
1119		1604
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1605	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1606	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1607	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1608	--line;
		1609	#endif
1123	EXTEND (SP, 2);	1610	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1611	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1613	}
1127		1614
1128	void	1615	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1616	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1617	PPCODE:
1131	{	1618	{
1132	PangoLayoutLine *lp;	1619	PangoLayoutLine *lp;
1133	int index, trailing;	1620	int index, trailing;
1134		1621
1135	if (line < 0)	1622	if (line < 0)
1136	XSRETURN_EMPTY;	1623	XSRETURN_EMPTY;
1137		1624
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1625	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1626	XSRETURN_EMPTY; /* do better */
1140		1627
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1628	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1629
1143	EXTEND (SP, 2);	1630	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1636	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1637	}
1151	}	1638	}
1152		1639
1153	void	1640	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1642	CODE:
		1643	self->rc.clear ();
1156	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1157	self->pl,	1645	self->pl,
		1646	&self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1160	flags	1649	flags
1161	);	1650	);
		1651	// we assume that context_change actually clears/frees stuff
		1652	// and does not do any recomputation...
		1653	pango_layout_context_changed (self->pl);
1162		1654
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1655	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1656	draw (DC::Layout self)
1167	CODE:	1657	CODE:
1168	{	1658	{
1169	int ow = SvIV (w_);	1659	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1660	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1661	glEnable (GL_BLEND);
		1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1664	glEnable (GL_ALPHA_TEST);
		1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1666
1172	if (ow && oh)	1667	self->rc.draw ();
		1668
		1669	glDisable (GL_ALPHA_TEST);
		1670	glDisable (GL_BLEND);
		1671	glDisable (GL_TEXTURE_2D);
		1672	}
		1673
		1674	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1675
		1676	PROTOTYPES: ENABLE
		1677
		1678	void
		1679	pad (SV *data_, int ow, int oh, int nw, int nh)
		1680	CODE:
		1681	{
		1682	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1683	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1684	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1685	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1686	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1687	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1688
1186	SvPOK_only (result_);	1689	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1690	SvCUR_set (result_, nw * nh * bpp);
1188		1691
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1692	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1693	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1694	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1695
1193	sv_setsv (data_, result_);	1696	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1697	}
1200	}	1698	}
1201		1699
1202	void	1700	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1701	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1707	{
1210	HV *hv = (HV *)SvRV (self);	1708	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1709	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1710	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1711	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1712
		1713	if (name <= 0)
		1714	XSRETURN_EMPTY;
1214		1715
1215	if (items < 5)	1716	if (items < 5)
1216	{	1717	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1718	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1719	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1248	}	1749	}
1249	}	1750	}
1250		1751
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1752	void
		1753	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)
		1754	PROTOTYPE: @
		1755	CODE:
		1756	{
		1757	glEnable (GL_BLEND);
		1758	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1759	glEnable (GL_TEXTURE_2D);
		1760	glBindTexture (GL_TEXTURE_2D, name1);
1252		1761
1253	CFPlus::Map	1762	glColor3f (intensity, intensity, intensity);
		1763	glPushMatrix ();
		1764	glScalef (1./3, 1./3, 1.);
		1765
		1766	if (blend > 0.f)
		1767	{
		1768	float dx3 = dx * -3.f / w;
		1769	float dy3 = dy * -3.f / h;
		1770	GLfloat env_color[4] = { 0., 0., 0., blend };
		1771
		1772	/* interpolate the two shadow textures */
		1773	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1775
		1776	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1777	gl.ActiveTexture (GL_TEXTURE1);
		1778	glEnable (GL_TEXTURE_2D);
		1779	glBindTexture (GL_TEXTURE_2D, name2);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1781
		1782	/* rgb == rgb(glcolor) */
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1786
		1787	/* alpha = interpolate t0, t1 by env_alpha */
		1788	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1789
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1793
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1796
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glBegin (GL_QUADS);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1804	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1805	glEnd ();
		1806
		1807	glDisable (GL_TEXTURE_2D);
		1808	gl.ActiveTexture (GL_TEXTURE0);
		1809	}
		1810	else
		1811	{
		1812	/* simple blending of one texture, also opengl <1.3 path */
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1814
		1815	glBegin (GL_QUADS);
		1816	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1817	glTexCoord2f (0, t); glVertex2f (0, h);
		1818	glTexCoord2f (s, t); glVertex2f (w, h);
		1819	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1820	glEnd ();
		1821	}
		1822
		1823	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1824	{
		1825	int x, y;
		1826	int dx3 = dx * 3;
		1827	int dy3 = dy * 3;
		1828
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1830	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1831	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1832	glTranslatef (-1., -1., 0);
		1833	glBegin (GL_QUADS);
		1834
		1835	for (y = 1; y < h; y += 3)
		1836	{
		1837	int y1 = y - dy3;
		1838	int y1valid = y1 >= 0 && y1 < h;
		1839
		1840	for (x = 1; x < w; x += 3)
		1841	{
		1842	int x1 = x - dx3;
		1843	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1844	uint8_t h2;
		1845
		1846	if (y1valid && x1 >= 0 && x1 < w)
		1847	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1848	else
		1849	h2 = 1; /* out of range == invisible */
		1850
		1851	if (h1 || h2)
		1852	{
		1853	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1854	glColor4f (1., 1., 1., alpha);
		1855
		1856	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1857	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1858	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1859	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1860	}
		1861	}
		1862	}
		1863	}
		1864
		1865	glEnd ();
		1866
		1867	glPopMatrix ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871	}
		1872
		1873	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1874	CODE:
		1875	{
		1876	GLint width;
		1877	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1878	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1879	RETVAL = width > 0;
		1880	}
		1881	OUTPUT:
		1882	RETVAL
		1883
		1884	MODULE = Deliantra::Client PACKAGE = DC::Map
		1885
		1886	PROTOTYPES: DISABLE
		1887
		1888	DC::Map
1254	new (SV *class)	1889	new (SV *klass)
1255	CODE:	1890	CODE:
1256	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1257	RETVAL->x = 0;	1892	RETVAL->x = 0;
1258	RETVAL->y = 0;	1893	RETVAL->y = 0;
1259	RETVAL->w = 0;	1894	RETVAL->w = 0;
1260	RETVAL->h = 0;	1895	RETVAL->h = 0;
1261	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1262	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1263	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1264	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1265	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1266	RETVAL->row = 0;	1899	RETVAL->row = 0;
1267	OUTPUT:	1900	OUTPUT:
1268	RETVAL	1901	RETVAL
1269		1902
1270	void	1903	void
1271	DESTROY (CFPlus::Map self)	1904	DESTROY (DC::Map self)
1272	CODE:	1905	CODE:
1273	{	1906	{
1274	map_clear (self);
1275	Safefree (self->face2tile);
1276	Safefree (self->tex);
1277	Safefree (self);	1907	delete self;
1278	}	1908	}
1279		1909
1280	void	1910	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1912	CODE:
1283	self->w = map_width;	1913	self->w = map_width;
1284	self->h = map_height;	1914	self->h = map_height;
1285		1915
1286	void	1916	void
1287	clear (CFPlus::Map self)	1917	clear (DC::Map self)
1288	CODE:	1918	CODE:
1289	map_clear (self);	1919	self->clear_cells ();
1290		1920
1291	void	1921	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1922	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1923	CODE:
1294	{	1924	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1296	need_texid (self, tile);	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1297	}	1928	}
1298		1929
1299	void	1930	void
		1931	set_smooth (DC::Map self, int face, int smooth, int level)
		1932	CODE:
		1933	{
		1934	if (face < 0 || face >= self->tile.size ())
		1935	return;
		1936
		1937	if (smooth < 0 || smooth >= self->tile.size ())
		1938	return;
		1939
		1940	tileid texid = self->tile[face];
		1941
		1942	if (!texid)
		1943	return;
		1944
		1945	maptex &tex = self->tex[texid];
		1946	tex.smoothtile = self->tile[smooth];
		1947	tex.smoothlevel = level;
		1948	}
		1949
		1950	void
1300	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)	1951	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)
1301	CODE:	1952	CODE:
1302	{	1953	{
1303	need_texid (self, texid);	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1304		1955
1305	{	1956	{
1306	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1307		1958
1308	tex->name = name;	1959	tex.name = name;
1309	tex->w = w;	1960	tex.w = w;
1310	tex->h = h;	1961	tex.h = h;
1311	tex->s = s;	1962	tex.s = s;
1312	tex->t = t;	1963	tex.t = t;
1313	tex->r = r;	1964	tex.r = r;
1314	tex->g = g;	1965	tex.g = g;
1315	tex->b = b;	1966	tex.b = b;
1316	tex->a = a;	1967	tex.a = a;
1317	}	1968	}
1318		1969
1319	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1320	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1321	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1324	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1978	}
1328		1979
		1980	void
		1981	expire_textures (DC::Map self, int texid, int count)
		1982	PPCODE:
		1983	for (; texid < self->tex.size () && count; ++texid, --count)
		1984	{
		1985	maptex &tex = self->tex[texid];
		1986
		1987	if (tex.name)
		1988	{
		1989	if (tex.unused)
		1990	{
		1991	tex.name = 0;
		1992	tex.unused = 0;
		1993	XPUSHs (sv_2mortal (newSViv (texid)));
		1994	}
		1995	else
		1996	tex.unused = 1;
		1997	}
		1998	}
		1999
1329	int	2000	int
1330	ox (CFPlus::Map self)	2001	ox (DC::Map self)
1331	ALIAS:	2002	ALIAS:
1332	oy = 1	2003	oy = 1
1333	x = 2	2004	x = 2
1334	y = 3	2005	y = 3
1335	w = 4	2006	w = 4
…		…
1346	}	2017	}
1347	OUTPUT:	2018	OUTPUT:
1348	RETVAL	2019	RETVAL
1349		2020
1350	void	2021	void
1351	scroll (CFPlus::Map self, int dx, int dy)	2022	scroll (DC::Map self, int dx, int dy)
1352	CODE:	2023	CODE:
1353	{	2024	{
1354	if (dx > 0)	2025	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	2026	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	2027	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2028	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		2029
1359	if (dy > 0)	2030	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	2031	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	2032	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2033	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		2034
1364	self->ox += dx; self->x += dx;	2035	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	2036	self->oy += dy; self->y += dy;
1366		2037
1367	while (self->y < 0)	2038	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	2042	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1373	}	2044	}
1374	}	2045	}
1375		2046
1376	void	2047	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1378	CODE:	2049	CODE:
1379	{	2050	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	2053	mapcell *cell;
1383	int x, y, flags;	2054	int x, y, z, flags;
		2055	AV *missing = newAV ();
		2056	RETVAL = newRV_noinc ((SV *)missing);
1384		2057
1385	while (data < data_end - 1)	2058	while (data < data_end - 1)
1386	{	2059	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2060	flags = (data [0] << 8) + data [1]; data += 2;
1388		2061
…		…
1401		2074
1402	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1403		2076
1404	if (flags & 8)	2077	if (flags & 8)
1405	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1406	if (extmap)	2081	do
1407	{	2082	{
1408	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1409		2085
1410	do	2086	if (cmd < 4)
		2087	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2088	else if (cmd == 5) // health
1411	{	2089	{
1412	ext = *data++;
1413	cmd = ext & 0x3f;
1414
1415	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;
1417	else if (cmd == 5) // health
1418	{
1419	cell->stat_width = 1;	2090	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1421	}
1422	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)
1425	{
1426	if (*data == 8)
1427	; // decode player uuid
1428
1429	data += *data + 1;
1430	}
1431	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;
1433	else if (ext & 0x40) // unknown, multibyte => skip
1434	data += *data + 1;
1435	else
1436	data++;
1437	}	2092	}
1438	while (ext & 0x80);	2093	else if (cmd == 6) // monster width
		2094	cell->stat_width = *data++ + 1;
		2095	else if (cmd == 0x47)
		2096	{
		2097	if (*data == 1) cell->player = data [1];
		2098	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2099	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2100	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2101
		2102	data += *data + 1;
		2103	}
		2104	else if (cmd == 8) // cell flags
		2105	cell->flags = *data++;
		2106	else if (ext & 0x40) // unknown, multibyte => skip
		2107	data += *data + 1;
		2108	else
		2109	data++;
1439	}	2110	}
1440	else	2111	while (ext & 0x80);
1441	cell->darkness = *data++ + 1;
1442	}	2112	}
1443		2113
		2114	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2115	if (flags & (4 >> z))
1445	{	2116	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
1447	need_facenum (self, face);	2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
1448	cell->tile [0] = self->face2tile [face];	2119	cell->tile[z] = self->tile[face];
		2120
		2121	if (cell->tile[z])
		2122	{
		2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
		2125	if (!tex.name)
		2126	av_push (missing, newSViv (cell->tile [z]));
		2127
		2128	if (tex.smoothtile)
		2129	{
		2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
		2132	if (!smooth.name)
		2133	av_push (missing, newSViv (tex.smoothtile));
		2134	}
		2135	}
1449	}	2136	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2137	}
1465	else	2138	else
1466	cell->darkness = 0;	2139	CELL_CLEAR (cell);
1467	}	2140	}
1468	}	2141	}
		2142	OUTPUT:
		2143	RETVAL
1469		2144
1470	SV *	2145	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2146	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2147	CODE:
1473	{	2148	{
1474	int x1, x;	2149	int x1, x;
1475	int y1, y;	2150	int y1, y;
1476	int z;	2151	int z;
…		…
1489	? self->row + y	2164	? self->row + y
1490	: 0;	2165	: 0;
1491		2166
1492	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1493	{	2168	{
1494	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1495		2170
1496	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1497	{	2172	{
1498	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1499		2174
…		…
1501	{	2176	{
1502	maptex tex = self->tex [cell->tile [z]];	2177	maptex tex = self->tex [cell->tile [z]];
1503	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1504	int a1 = tex.a;	2179	int a1 = tex.a;
1505		2180
1506	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1507	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1508	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1509	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1510	}	2185	}
1511	}	2186	}
1512		2187
1513	*map++ = (r )	2188	*map++ = (r )
1514	| (g << 8)	2189	| (g << 8)
1515	| (b << 16)	2190	| (b << 16)
1516	| (a << 24);	2191	| (a << 24);
1517	}	2192	}
1518	}	2193	}
1519		2194
1520	RETVAL = map_sv;	2195	RETVAL = map_sv;
1521	}	2196	}
1522	OUTPUT:	2197	OUTPUT:
1523	RETVAL	2198	RETVAL
1524		2199
1525	void	2200	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2201	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)
1527	CODE:	2202	CODE:
1528	{	2203	{
1529	int x, y, z;	2204	int x, y, z;
1530	int last_name;
1531		2205
1532	glColor4ub (255, 255, 255, 255);	2206	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2207	int pl_x, pl_y;
		2208	maptex pl_tex;
		2209	rc_t rc;
		2210	rc_t rc_ov;
		2211	rc_key_t key;
		2212	rc_t::array_t *arr;
		2213
		2214	pl_tex.name = 0;
		2215
		2216	// that's current max. sorry.
		2217	if (sw > 255) sw = 255;
		2218	if (sh > 255) sh = 255;
		2219
		2220	memset (&key, 0, sizeof (key));
		2221	key.r = 255;
		2222	key.g = 255;
		2223	key.b = 255;
		2224	key.a = 255;
		2225	key.mode = GL_QUADS;
		2226	key.format = GL_T2F_V3F;
		2227
		2228	mx += self->x;
		2229	my += self->y;
		2230
		2231	// first pass: determine smooth_max
		2232	// rather ugly, if you ask me
		2233	// could also be stored inside mapcell and updated on change
		2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2235
		2236	for (y = 0; y < sh; y++)
		2237	if (0 <= y + my && y + my < self->rows)
		2238	{
		2239	maprow *row = self->row + (y + my);
		2240
		2241	for (x = 0; x < sw; x++)
		2242	if (row->c0 <= x + mx && x + mx < row->c1)
		2243	{
		2244	mapcell *cell = row->col + (x + mx - row->c0);
		2245
		2246	smooth_max[x + 1][y + 1] =
		2247	MAX (self->tex [cell->tile [0]].smoothlevel,
		2248	MAX (self->tex [cell->tile [1]].smoothlevel,
		2249	self->tex [cell->tile [2]].smoothlevel));
		2250	}
		2251	}
1533		2252
1534	glEnable (GL_BLEND);	2253	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2256
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2257	for (z = 0; z <= 2; z++)
		2258	{
		2259	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2260	smooth_key skey;
		2261	smooth_hash smooth;
		2262	key.texname = -1;
		2263
1547	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1549	{	2266	{
1550	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
1551		2268
1552	for (x = 0; x < sw; x++)	2269	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2270	if (row->c0 <= x + mx && x + mx < row->c1)
		2271	{
		2272	mapcell *cell = row->col + (x + mx - row->c0);
		2273	tileid tile = cell->tile [z];
		2274
		2275	if (tile)
		2276	{
		2277	maptex tex = self->tex [tile];
		2278	int px, py;
		2279
		2280	if (key.texname != tex.name)
		2281	{
		2282	self->tex [tile].unused = 0;
		2283
		2284	if (!tex.name)
		2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2286
		2287	key.texname = tex.name;
		2288	arr = &rc.array (key);
		2289	}
		2290
		2291	px = (x + 1) * Th - tex.w;
		2292	py = (y + 1) * Tw - tex.h;
		2293
		2294	if (expect_false (cell->player == player) && expect_false (z == 2))
		2295	{
		2296	pl_x = px;
		2297	pl_y = py;
		2298	pl_tex = tex;
		2299	continue;
		2300	}
		2301
		2302	arr->t2f_v3f (0 , 0 , px , py , 0);
		2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2304	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2306
		2307	// update smooth hash
		2308	if (tex.smoothtile)
		2309	{
		2310	skey.tile = tex.smoothtile;
		2311	skey.level = tex.smoothlevel;
		2312
		2313	smooth_level[tex.smoothlevel] = 1;
		2314
		2315	// add bits to current tile and all neighbours. skey.x|y is
		2316	// shifted +1|+1 so we always stay positive.
		2317
		2318	// bits is ___n cccc CCCC bbbb
		2319	// n do not draw borders&corners
		2320	// c draw these corners, but...
		2321	// C ... not these
		2322	// b draw these borders
		2323
		2324	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2325	// ┃· ·· ·┃ ━━
		2326
		2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2328	// ·· ·· ·┏ ┓·
		2329
		2330	// full tile
		2331	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2332
		2333	// borders
		2334	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2335	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2336	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2337	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2338
		2339	// corners
		2340	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2341	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2342	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2343	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2344	}
		2345	}
		2346
		2347	if (expect_false (z == 2) && expect_false (cell->flags))
		2348	{
		2349	// overlays such as the speech bubble, probably more to come
		2350	if (cell->flags & 1)
		2351	{
		2352	rc_key_t key_ov = key;
		2353	maptex tex = self->tex[TEXID_SPEECH];
		2354	int px = x * Tw + Tw * 2 / 32;
		2355	int py = y * Th - Th * 6 / 32;
		2356
		2357	key_ov.texname = tex.name;
		2358	rc_t::array_t &arr = rc_ov.array (key_ov);
		2359
		2360	arr.t2f_v3f (0 , 0 , px , py , 0);
		2361	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2362	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2363	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2364	}
		2365	}
		2366	}
		2367	}
		2368
		2369	rc.draw ();
		2370	rc.clear ();
		2371
		2372	// go through all smoothlevels, lowest to highest, then draw.
		2373	// this is basically counting sort
		2374	{
		2375	int w, b;
		2376
		2377	glEnable (GL_TEXTURE_2D);
		2378	glBegin (GL_QUADS);
		2379	for (int level = 0; level < smooth_level.size (); ++level)
		2380	if (smooth_level[level])
		2381	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1554	{	2382	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2383	smooth_key &skey = it->first;
1556	tileid tile = cell->tile [z];	2384	IV bits = it->second;
1557		2385
1558	if (tile)	2386	if (!(bits & 0x1000)
		2387	&& skey.level == level
		2388	&& level > smooth_max [skey.x][skey.y])
1559	{	2389	{
1560	maptex tex = self->tex [tile];	2390	maptex tex = self->tex [skey.tile];
1561	int px = (x + 1) * T - tex.w;	2391	int px = (((int)skey.x) - 1) * Tw;
1562	int py = (y + 1) * T - tex.h;	2392	int py = (((int)skey.y) - 1) * Th;
		2393	int border = bits & 15;
		2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2395	float dx = tex.s * .0625f; // 16 images/row
		2396	float dy = tex.t * .5f ; // 2 images/column
1563		2397
1564	if (last_name != tex.name)	2398	if (tex.name)
1565	{	2399	{
		2400	// this time avoiding texture state changes
		2401	// save gobs of state changes.
1566	if (!tex.name)	2402	if (key.texname != tex.name)
1567	tex = self->tex [2]; /* missing, replace by noface */
1568
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2403	{
1583	maptex tex = self->tex [1];	2404	self->tex [skey.tile].unused = 0;
1584	int px = x * T + T * 2 / 32;
1585	int py = y * T - T * 6 / 32;
1586		2405
1587	glEnd ();	2406	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
		2409	}
1590		2410
		2411	if (border)
		2412	{
		2413	float ox = border * dx;
		2414
		2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2419	}
		2420
		2421	if (corner)
		2422	{
		2423	float ox = corner * dx;
		2424
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1595	}	2429	}
1596	}	2430	}
1597	}	2431	}
1598	}	2432	}
		2433
		2434	glEnd ();
		2435	glDisable (GL_TEXTURE_2D);
		2436	key.texname = -1;
1599	}	2437	}
		2438	}
1600		2439
1601	glEnd ();	2440	if (pl_tex.name)
		2441	{
		2442	maptex tex = pl_tex;
		2443	int px = pl_x + sdx;
		2444	int py = pl_y + sdy;
1602		2445
1603	glDisable (GL_TEXTURE_2D);	2446	key.texname = tex.name;
		2447	rc_t::array_t &arr = rc.array (key);
		2448
		2449	arr.t2f_v3f (0 , 0 , px , py , 0);
		2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2451	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2453
		2454	rc.draw ();
		2455	}
		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
1604	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
1605		2461
1606	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
…		…
1612	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
1613	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
1614	{	2470	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
1616		2472
1617	int px = x * T;	2473	int px = x * Tw;
1618	int py = y * T;	2474	int py = y * Th;
		2475
		2476	if (expect_false (cell->player == player))
		2477	{
		2478	px += sdx;
		2479	py += sdy;
		2480	}
1619		2481
1620	if (cell->stat_hp)	2482	if (cell->stat_hp)
1621	{	2483	{
1622	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1624		2486
1625	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
1626	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
1627	px + width - 1, py);	2489	px + width - 1, py);
1628		2490
…		…
1634	}	2496	}
1635	}	2497	}
1636	}	2498	}
1637		2499
1638	void	2500	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2501	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1640	CODE:	2502	CODE:
1641	{	2503	{
1642	static float color[16][3] = {	2504	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
1647		2509
1648	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
1652		2514
1653	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
1657		2519
1658	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
1659		2521
1660	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
1663	};	2525	};
1664		2526
1665	int x, y;	2527	int x, y;
1666		2528
1667	glEnable (GL_TEXTURE_2D);	2529	glEnable (GL_TEXTURE_2D);
		2530	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2531	* but the nvidia driver (185.18.14) mishandles alpha textures
		2532	* and takes the colour from god knows where instead of using
		2533	* Cp. MODULATE results in the same colour, but slightly different
		2534	* alpha, but atcually gives us the correct colour with nvidia.
		2535	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
1672		2540
1673	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
1677		2545
1678	if (m)	2546	if (m)
1679	{	2547	{
1680	float *c = color [m & 15];	2548	float *c = color [m & 15];
1681		2549
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
1684		2552
1685	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2558	}
…		…
1694	glDisable (GL_BLEND);	2562	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2563	glDisable (GL_TEXTURE_2D);
1696	}	2564	}
1697		2565
1698	void	2566	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2567	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2568	PPCODE:
1701	{	2569	{
1702	int x, y;	2570	int x, y;
1703	int sw4 = (sw + 3) & ~3;	2571	int sw1 = sw + 2;
		2572	int sh1 = sh + 2;
		2573	int sh3 = sh * 3;
		2574	int sw3 = sw * 3;
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2575	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2576	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1707	memset (darkness, 255, sw4 * sh);	2578	memset (darkness1, 0, sw1*sh1);
		2579
1708	SvPOK_only (darkness_sv);	2580	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2582
1711	mx += self->x;	2583	mx += self->x - 1;
1712	my += self->y;	2584	my += self->y - 1;
1713		2585
1714	for (y = 0; y < sh; y++)	2586	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
1716	{	2588	{
1717	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
1718		2590
1719	for (x = 0; x < sw; x++)	2591	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2593	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
1723		2595
1724	darkness[y * sw4 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2599	}
1728	}	2600	}
1729		2601
		2602	for (y = 0; y < sh; ++y)
		2603	for (x = 0; x < sw; ++x)
		2604	{
		2605	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2606	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2607	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2608	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2609	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2610	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2611	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2612	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2613	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2614
		2615	uint8_t r11 = (d11 + d21 + d12) / 3;
		2616	uint8_t r21 = d21;
		2617	uint8_t r31 = (d21 + d31 + d32) / 3;
		2618
		2619	uint8_t r12 = d12;
		2620	uint8_t r22 = d22;
		2621	uint8_t r32 = d32;
		2622
		2623	uint8_t r13 = (d13 + d23 + d12) / 3;
		2624	uint8_t r23 = d23;
		2625	uint8_t r33 = (d23 + d33 + d32) / 3;
		2626
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2636	}
		2637
		2638	free (darkness1);
		2639
1730	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2643	PUSHs (darkness3_sv);
1734	}	2644	}
1735		2645
1736	SV *	2646	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2647	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2648	CODE:
1739	{	2649	{
1740	int x, y, x1, y1;	2650	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2651	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2652	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1799	else	2709	else
1800	*data++ = 0;	2710	*data++ = 0;
1801	}	2711	}
1802	}	2712	}
1803		2713
		2714	/* if size is w*h + 5 then no data has been found */
		2715	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2716	{
1804	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2719	}
		2720
1806	RETVAL = data_sv;	2721	RETVAL = data_sv;
1807	}	2722	}
1808	OUTPUT:	2723	OUTPUT:
1809	RETVAL	2724	RETVAL
1810		2725
1811	void	2726	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2727	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2728	PPCODE:
1814	{	2729	{
1815	int x, y, z;	2730	int x, y, z;
1816	int w, h;	2731	int w, h;
1817	int x1, y1;	2732	int x1, y1;
		2733	STRLEN len;
		2734	uint8_t *data, *end;
		2735
		2736	len = SvLEN (data_sv);
		2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2739	end = data + len + 8;
		2740
		2741	if (len < 5)
		2742	XSRETURN_EMPTY;
1818		2743
1819	if (*data++ != 0)	2744	if (*data++ != 0)
1820	return; /* version mismatch */	2745	XSRETURN_EMPTY; /* version mismatch */
1821		2746
1822	w = *data++ << 8; w |= *data++;	2747	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2748	h = *data++ << 8; h |= *data++;
1824		2749
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2750	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2762	{
1838	maprow *row = map_get_row (self, y);	2763	maprow *row = map_get_row (self, y);
1839		2764
1840	for (x = x0; x < x1; x++)	2765	for (x = x0; x < x1; x++)
1841	{	2766	{
		2767	uint8_t flags;
		2768
		2769	if (data + 7 >= end)
		2770	XSRETURN_EMPTY;
		2771
1842	uint8_t flags = *data++;	2772	flags = *data++;
1843		2773
1844	if (flags)	2774	if (flags)
1845	{	2775	{
1846	mapcell *cell = row_get_cell (row, x);	2776	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2777	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2780	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2781	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1852		2782
1853	if (cell->darkness == 0)	2783	if (cell->darkness == 0)
1854	{	2784	{
1855	cell->darkness = 0;	2785	/*cell->darkness = 0;*/
		2786	EXTEND (SP, 3);
1856		2787
1857	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
1858	{	2789	{
1859	tileid t = tile [z];	2790	tileid t = tile [z];
1860		2791
1861	if (t >= self->texs || (t && !self->tex [t].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
1862	{	2793	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2794	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
1865	}	2796	}
1866		2797
1867	cell->tile [z] = t;	2798	cell->tile[z] = t;
1868	}	2799	}
1869	}	2800	}
1870	}	2801	}
1871	}	2802	}
1872	}	2803	}
1873	}	2804	}
1874		2805
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2807
1877	CFPlus::MixChunk	2808	DC::RW
1878	new_from_file (SV *class, char *path)	2809	new (SV *klass, SV *data_sv)
1879	CODE:	2810	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2811	{
		2812	STRLEN datalen;
		2813	char *data = SvPVbyte (data_sv, datalen);
		2814
		2815	RETVAL = SDL_RWFromConstMem (data, datalen);
		2816	}
1881	OUTPUT:	2817	OUTPUT:
1882	RETVAL	2818	RETVAL
1883		2819
		2820	DC::RW
		2821	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2822	CODE:
		2823	RETVAL = SDL_RWFromFile (path, mode);
		2824	OUTPUT:
		2825	RETVAL
		2826
		2827	# fails on win32:
		2828	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2829	#void
		2830	#close (DC::RW self)
		2831	# CODE:
		2832	# (self->(close)) (self);
		2833
		2834	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2835
		2836	PROTOTYPES: DISABLE
		2837
		2838	DC::Channel
		2839	find ()
		2840	CODE:
		2841	{
		2842	RETVAL = Mix_GroupAvailable (-1);
		2843
		2844	if (RETVAL < 0)
		2845	{
		2846	RETVAL = Mix_GroupOldest (-1);
		2847
		2848	if (RETVAL < 0)
		2849	{
		2850	// happens sometimes, maybe it just stopped playing(?)
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	XSRETURN_UNDEF;
		2855	}
		2856	else
		2857	Mix_HaltChannel (RETVAL);
		2858	}
		2859
		2860	Mix_UnregisterAllEffects (RETVAL);
		2861	Mix_Volume (RETVAL, 128);
		2862	}
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	void
		2867	halt (DC::Channel self)
		2868	CODE:
		2869	Mix_HaltChannel (self);
		2870
		2871	void
		2872	expire (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_ExpireChannel (self, ticks);
		2875
		2876	void
		2877	fade_out (DC::Channel self, int ticks = -1)
		2878	CODE:
		2879	Mix_FadeOutChannel (self, ticks);
		2880
		2881	int
		2882	volume (DC::Channel self, int volume)
		2883	CODE:
		2884	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2885	OUTPUT:
		2886	RETVAL
		2887
		2888	void
		2889	unregister_all_effects (DC::Channel self)
		2890	CODE:
		2891	Mix_UnregisterAllEffects (self);
		2892
		2893	void
		2894	set_panning (DC::Channel self, int left, int right)
		2895	CODE:
		2896	left = CLAMP (left , 0, 255);
		2897	right = CLAMP (right, 0, 255);
		2898	Mix_SetPanning (self, left, right);
		2899
		2900	void
		2901	set_distance (DC::Channel self, int distance)
		2902	CODE:
		2903	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2904
		2905	void
		2906	set_position (DC::Channel self, int angle, int distance)
		2907	CODE:
		2908
		2909	void
		2910	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2911	CODE:
		2912	{
		2913	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2914	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2916	}
		2917
		2918	void
		2919	set_reverse_stereo (DC::Channel self, int flip)
		2920	CODE:
		2921	Mix_SetReverseStereo (self, flip);
		2922
		2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2924
		2925	PROTOTYPES: DISABLE
		2926
		2927	void
		2928	decoders ()
		2929	PPCODE:
		2930	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2931	int i, num = Mix_GetNumChunkDecoders ();
		2932	EXTEND (SP, num);
		2933	for (i = 0; i < num; ++i)
		2934	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2935	#else
		2936	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2937	#endif
		2938
		2939	DC::MixChunk
		2940	new (SV *klass, DC::RW rwops)
		2941	CODE:
		2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2943	OUTPUT:
		2944	RETVAL
		2945
		2946	void
1885	DESTROY (CFPlus::MixChunk self)	2947	DESTROY (DC::MixChunk self)
1886	CODE:	2948	CODE:
1887	Mix_FreeChunk (self);	2949	Mix_FreeChunk (self);
1888		2950
1889	int	2951	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2952	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2953	CODE:
		2954	if (items > 1)
		2955	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2956	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2957	OUTPUT:
1894	RETVAL	2958	RETVAL
1895		2959
1896	int	2960	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2961	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2962	CODE:
		2963	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2964	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2965
		2966	if (RETVAL < 0)
		2967	XSRETURN_UNDEF;
		2968
		2969	if (channel < 0)
		2970	{
		2971	Mix_UnregisterAllEffects (RETVAL);
		2972	Mix_Volume (RETVAL, 128);
		2973	}
		2974	}
1900	OUTPUT:	2975	OUTPUT:
1901	RETVAL	2976	RETVAL
1902		2977
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2979
		2980	void
		2981	decoders ()
		2982	PPCODE:
		2983	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2984	int i, num = Mix_GetNumMusicDecoders ();
		2985	EXTEND (SP, num);
		2986	for (i = 0; i < num; ++i)
		2987	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2988	#else
		2989	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2990	#endif
1904		2991
1905	int	2992	int
1906	volume (int volume = -1)	2993	volume (int volume = -1)
		2994	PROTOTYPE: ;$
1907	CODE:	2995	CODE:
		2996	if (items > 0)
		2997	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	2998	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	2999	OUTPUT:
1910	RETVAL	3000	RETVAL
1911		3001
1912	CFPlus::MixMusic	3002	void
1913	new_from_file (SV *class, char *path)	3003	fade_out (int ms)
1914	CODE:	3004	CODE:
1915	RETVAL = Mix_LoadMUS (path);	3005	Mix_FadeOutMusic (ms);
		3006
		3007	void
		3008	halt ()
		3009	CODE:
		3010	Mix_HaltMusic ();
		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
1916	OUTPUT:	3016	OUTPUT:
1917	RETVAL	3017	RETVAL
1918		3018
		3019	DC::MixMusic
		3020	new (SV *klass, DC::RW rwops)
		3021	CODE:
		3022	RETVAL = Mix_LoadMUS_RW (rwops);
		3023	OUTPUT:
		3024	RETVAL
		3025
1919	void	3026	void
1920	DESTROY (CFPlus::MixMusic self)	3027	DESTROY (DC::MixMusic self)
1921	CODE:	3028	CODE:
1922	Mix_FreeMusic (self);	3029	Mix_FreeMusic (self);
1923		3030
1924	int	3031	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3032	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3033	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3034	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3035	OUTPUT:
1929	RETVAL	3036	RETVAL
1930		3037
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3038	void
		3039	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3040	CODE:
		3041	Mix_FadeInMusicPos (self, loops, ms, position);
		3042
		3043	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3044
		3045	PROTOTYPES: ENABLE
1932		3046
1933	BOOT:	3047	BOOT:
1934	{	3048	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3049	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3050	static const struct {
1937	const char *name;	3051	const char *name;
1938	IV iv;	3052	IV iv;
1939	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
		3055	const_iv (GL_VENDOR),
		3056	const_iv (GL_VERSION),
		3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3067	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3068	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3069	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3070	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3071	const_iv (GL_BACK),
		3072	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3073	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3074	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	3079	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3080	const_iv (GL_SRC_COLOR),
		3081	const_iv (GL_DST_COLOR),
		3082	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3083	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3094	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3095	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3096	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3097	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3098	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3099	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3101	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3102	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3103	const_iv (GL_COMPRESSED_RGB_ARB),
		3104	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3105	const_iv (GL_COMPILE),
		3106	const_iv (GL_PROXY_TEXTURE_1D),
		3107	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3108	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3109	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3110	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3111	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3112	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3133	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3134	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3135	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3136	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3137	const_iv (GL_CONSTANT_BORDER),
		3138	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3139	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3140	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3141	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3142	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3143	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3144	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3145	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3146	const_iv (GL_TRIANGLE_FAN),
		3147	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3148	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3149	const_iv (GL_POINT_SMOOTH_HINT),
		3150	const_iv (GL_LINE_SMOOTH_HINT),
		3151	const_iv (GL_POLYGON_SMOOTH_HINT),
		3152	const_iv (GL_GENERATE_MIPMAP_HINT),
		3153	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3154	const_iv (GL_FASTEST),
		3155	const_iv (GL_DONT_CARE),
		3156	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3160	const_iv (GL_T2F_N3F_V3F),
		3161	const_iv (GL_FUNC_ADD),
		3162	const_iv (GL_FUNC_SUBTRACT),
		3163	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3164	# undef const_iv
2022	};	3165	};
2023		3166
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3167	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2026	}
2027		3169
2028	char *	3170	texture_av = newAV ();
		3171	AvREAL_off (texture_av);
		3172	}
		3173
		3174	void
		3175	disable_GL_EXT_blend_func_separate ()
		3176	CODE:
		3177	gl.BlendFuncSeparate = 0;
		3178	gl.BlendFuncSeparateEXT = 0;
		3179
		3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
2029	gl_vendor ()	3184	gl_vendor ()
2030	CODE:	3185	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2032	OUTPUT:	3187	OUTPUT:
2033	RETVAL	3188	RETVAL
2034		3189
2035	char *	3190	const char *
2036	gl_version ()	3191	gl_version ()
2037	CODE:	3192	CODE:
2038	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2039	OUTPUT:	3194	OUTPUT:
2040	RETVAL	3195	RETVAL
2041		3196
2042	char *	3197	const char *
2043	gl_extensions ()	3198	gl_extensions ()
2044	CODE:	3199	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3201	OUTPUT:
2047	RETVAL	3202	RETVAL
2048		3203
		3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
		3209
		3210	GLint glGetInteger (GLenum pname)
		3211	CODE:
		3212	glGetIntegerv (pname, &RETVAL);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLdouble glGetDouble (GLenum pname)
		3217	CODE:
		3218	glGetDoublev (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
2049	int glGetError ()	3222	int glGetError ()
2050		3223
2051	void glFinish ()	3224	void glFinish ()
		3225
		3226	void glFlush ()
2052		3227
2053	void glClear (int mask)	3228	void glClear (int mask)
2054		3229
2055	void glClearColor (float r, float g, float b, float a = 1.0)	3230	void glClearColor (float r, float g, float b, float a = 1.0)
2056	PROTOTYPE: @	3231	PROTOTYPE: @
…		…
2067		3242
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3244	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3246
		3247	# void glBlendEquation (int se)
		3248
2072	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2073		3250
2074	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2075		3252
2076	void glColorMask (int red, int green, int blue, int alpha)	3253	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3267	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3268	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3269
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3271	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3272
		3273	PROTOTYPES: DISABLE
2095		3274
2096	void glViewport (int x, int y, int width, int height)	3275	void glViewport (int x, int y, int width, int height)
2097		3276
2098	void glScissor (int x, int y, int width, int height)	3277	void glScissor (int x, int y, int width, int height)
2099		3278
…		…
2107		3286
2108	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3288	CODE:
2110	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2111		3290
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3291	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3292	PROTOTYPE: @
2118	ALIAS:	3293	ALIAS:
2119	glColor_premultiply = 1	3294	glColor_premultiply = 1
2120	CODE:	3295	CODE:
2121	if (ix)	3296	if (ix)
2122	{	3297	{
…		…
2125	b *= a;	3300	b *= a;
2126	}	3301	}
2127	// microsoft visual "c" rounds instead of truncating...	3302	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3303	glColor4f (r, g, b, a);
2129		3304
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3305	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3306	CODE:
2138	glRasterPos3f (0, 0, z);	3307	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3308	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3309
…		…
2144		3313
2145	void glTexCoord (float s, float t)	3314	void glTexCoord (float s, float t)
2146	CODE:	3315	CODE:
2147	glTexCoord2f (s, t);	3316	glTexCoord2f (s, t);
2148		3317
		3318	void glRect (float x1, float y1, float x2, float y2)
		3319	CODE:
		3320	glRectf (x1, y1, x2, y2);
		3321
		3322	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3323	CODE:
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (x1, y1);
		3326	glVertex2f (x2, y1);
		3327	glVertex2f (x2, y2);
		3328	glVertex2f (x1, y2);
		3329	glEnd ();
		3330
		3331	PROTOTYPES: ENABLE
		3332
		3333	void glBegin (int mode)
		3334
		3335	void glEnd ()
		3336
		3337	void glPointSize (GLfloat size)
		3338
		3339	void glLineWidth (GLfloat width)
		3340
		3341	void glInterleavedArrays (int format, int stride, char *data)
		3342
		3343	void glDrawElements (int mode, int count, int type, char *indices)
		3344
		3345	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3346
2149	void glTexEnv (int target, int pname, float param)	3347	void glTexEnv (int target, int pname, float param)
2150	CODE:	3348	CODE:
2151	glTexEnvf (target, pname, param);	3349	glTexEnvf (target, pname, param);
2152		3350
2153	void glTexParameter (int target, int pname, float param)	3351	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3367	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2170	CODE:	3368	CODE:
2171	if (gl.SeparableFilter2D)	3369	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3370	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3371
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3372	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3373
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3374	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3375
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3376	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3377
		3378	void glPixelZoom (float x, float y)
2179		3379
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3380	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3381
2182	int glGenTexture ()	3382	int glGenTexture ()
2183	CODE:	3383	CODE:
2184	{	3384	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3385	OUTPUT:
2190	RETVAL	3386	RETVAL
2191		3387
2192	void glDeleteTexture (int name)	3388	void glDeleteTexture (int name)
2193	CODE:	3389	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3390	del_texture (name);
2197	}	3391
2198
2199	int glGenList ()	3392	int glGenList ()
2200	CODE:	3393	CODE:
2201	RETVAL = glGenLists (1);	3394	RETVAL = glGenLists (1);
2202	OUTPUT:	3395	OUTPUT:
2203	RETVAL	3396	RETVAL
…		…
2210		3403
2211	void glEndList ()	3404	void glEndList ()
2212		3405
2213	void glCallList (int list)	3406	void glCallList (int list)
2214		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3412
		3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3414
		3415	PROTOTYPES: DISABLE
		3416
		3417	void
		3418	find_widget (SV *self, NV x, NV y)
		3419	PPCODE:
		3420	{
		3421	if (within_widget (self, x, y))
		3422	XPUSHs (self);
		3423	}
		3424
		3425	BOOT:
		3426	{
		3427	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3428
		3429	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3430	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3431	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3432	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3433	}
		3434
		3435	void
		3436	draw (SV *self)
		3437	CODE:
		3438	{
		3439	HV *hv;
		3440	SV **svp;
		3441	NV x, y, w, h;
		3442	SV *draw_x_sv = GvSV (draw_x_gv);
		3443	SV *draw_y_sv = GvSV (draw_y_gv);
		3444	SV *draw_w_sv = GvSV (draw_w_gv);
		3445	SV *draw_h_sv = GvSV (draw_h_gv);
		3446	double draw_x, draw_y;
		3447
		3448	if (!SvROK (self))
		3449	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3450
		3451	hv = (HV *)SvRV (self);
		3452
		3453	if (SvTYPE (hv) != SVt_PVHV)
		3454	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3455
		3456	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3457	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3458
		3459	if (!h || !w)
		3460	XSRETURN_EMPTY;
		3461
		3462	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3464
		3465	draw_x = SvNV (draw_x_sv) + x;
		3466	draw_y = SvNV (draw_y_sv) + y;
		3467
		3468	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3469	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3470	XSRETURN_EMPTY;
		3471
		3472	sv_setnv (draw_x_sv, draw_x);
		3473	sv_setnv (draw_y_sv, draw_y);
		3474
		3475	glPushMatrix ();
		3476	glTranslated (x, y, 0);
		3477
		3478	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3479	{
		3480	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3481
		3482	if (svp && SvTRUE (*svp))
		3483	{
		3484	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3485	glEnable (GL_BLEND);
		3486	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3487	glBegin (GL_QUADS);
		3488	glVertex2f (0, 0);
		3489	glVertex2f (w, 0);
		3490	glVertex2f (w, h);
		3491	glVertex2f (0, h);
		3492	glEnd ();
		3493	glDisable (GL_BLEND);
		3494	}
		3495	}
		3496	#if 0
		3497	// draw borders, for debugging
		3498	glPushMatrix ();
		3499	glColor4f (1., 1., 0., 1.);
		3500	glTranslatef (.5, .5, 0.);
		3501	glBegin (GL_LINE_LOOP);
		3502	glVertex2f (0 , 0);
		3503	glVertex2f (w - 1, 0);
		3504	glVertex2f (w - 1, h - 1);
		3505	glVertex2f (0 , h - 1);
		3506	glEnd ();
		3507	glPopMatrix ();
		3508	#endif
		3509	PUSHMARK (SP);
		3510	XPUSHs (self);
		3511	PUTBACK;
		3512	call_method ("_draw", G_VOID | G_DISCARD);
		3513	SPAGAIN;
		3514
		3515	glPopMatrix ();
		3516
		3517	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3518	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3519	}
		3520

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines