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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.171 by root, Sun Apr 1 01:19:18 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);
…		…
155		256
156	*w = rect.width;	257	*w = rect.width;
157	*h = rect.height;	258	*h = rect.height;
158	}	259	}
159		260
		261	typedef uint16_t tileid;
160	typedef uint16_t mapface;	262	typedef uint16_t faceid;
161		263
162	typedef struct {	264	struct maptex
		265	{
163	GLint name;	266	GLuint name;
164	int w, h;	267	int w, h;
165	float s, t;	268	float s, t;
166	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
167	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
168		274
169	typedef struct {	275	struct mapcell
		276	{
170	uint32_t player;	277	uint32_t player;
171	mapface face[3];	278	tileid tile[3];
172	uint16_t darkness;	279	uint16_t darkness;
173	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
174	} mapcell;	281	};
175		282
176	typedef struct {	283	struct maprow
		284	{
177	int32_t c0, c1;	285	int32_t c0, c1;
178	mapcell *col;	286	mapcell *col;
179	} maprow;	287	};
180		288
181	typedef struct map {	289	struct mapgrid {
182	int x, y, w, h;	290	int x, y, w, h;
183	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
184	int faces;	292	std::vector<tileid> tile;
185	mapface *face;	293	std::vector<maptex> tex;
186
187	int texs;
188	maptex *tex;
189		294
190	int32_t rows;	295	int32_t rows;
191	maprow *row;	296	maprow *row;
192	} *CFPlus__Map;	297
		298	~mapgrid ()
		299	{
		300	clear_cells ();
		301	}
		302
		303	void clear_cells ();
		304	};
		305
		306	typedef mapgrid *DC__Map;
193		307
194	static char *	308	static char *
195	prepend (char *ptr, int sze, int inc)	309	prepend (char *ptr, int sze, int inc)
196	{	310	{
197	char *p;	311	char *p;
…		…
215		329
216	#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))
217	#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))
218		332
219	static maprow *	333	static maprow *
220	map_get_row (CFPlus__Map self, int y)	334	map_get_row (mapgrid *self, int y)
221	{	335	{
222	if (0 > y)	336	if (0 > y)
223	{	337	{
224	int extend = - y + MAP_EXTEND_Y;	338	int extend = - y + MAP_EXTEND_Y;
225	Prepend (maprow, self->row, self->rows, extend);	339	Prepend (maprow, self->row, self->rows, extend);
…		…
263		377
264	return row->col + (x - row->c0);	378	return row->col + (x - row->c0);
265	}	379	}
266		380
267	static mapcell *	381	static mapcell *
268	map_get_cell (CFPlus__Map self, int x, int y)	382	map_get_cell (mapgrid *self, int x, int y)
269	{	383	{
270	return row_get_cell (map_get_row (self, y), x);	384	return row_get_cell (map_get_row (self, y), x);
271	}	385	}
272		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
273	static void	414	static void
274	map_clear (CFPlus__Map self)
275	{
276	int r;
277
278	for (r = 0; r < self->rows; r++)
279	Safefree (self->row[r].col);
280
281	Safefree (self->row);
282
283	self->x = 0;
284	self->y = 0;
285	self->ox = 0;
286	self->oy = 0;
287	self->row = 0;
288	self->rows = 0;
289	}
290
291	static void
292	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)
293	{	416	{
294	int x, y;	417	int x, y;
295	maprow *row;	418	maprow *row;
296	mapcell *cell;	419	mapcell *cell;
297		420
…		…
309	if (x >= row->c1)	432	if (x >= row->c1)
310	break;	433	break;
311		434
312	cell = row->col + x - row->c0;	435	cell = row->col + x - row->c0;
313		436
314	cell->darkness = 0;	437	CELL_CLEAR (cell);
315	cell->stat_hp = 0;
316	cell->flags = 0;
317	cell->player = 0;
318	}	438	}
319	}	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;
320	}	475	}
321		476
322	static void	477	static void
323	music_finished (void)	478	music_finished (void)
324	{	479	{
…		…
341	ev.code = 1;	496	ev.code = 1;
342	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
343	ev.data2 = 0;	498	ev.data2 = 0;
344		499
345	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;
346	}	508	}
347		509
348	static unsigned int	510	static unsigned int
349	minpot (unsigned int n)	511	minpot (unsigned int n)
350	{	512	{
…		…
360	n |= n >> 16;	522	n |= n >> 16;
361		523
362	return n + 1;	524	return n + 1;
363	}	525	}
364		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
365	/* SDL should provide this, really. */	538	/* SDL should provide this, really. */
366	#define SDLK_MODIFIER_MIN 300	539	#define SDLK_MODIFIER_MIN 300
367	#define SDLK_MODIFIER_MAX 314	540	#define SDLK_MODIFIER_MAX 314
368		541
369	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
370		644
371	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
372		646
373	BOOT:	647	BOOT:
374	{	648	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	649	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	650	static const struct {
377	const char *name;	651	const char *name;
378	IV iv;	652	IV iv;
379	} *civ, const_iv[] = {	653	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	654	# define const_iv(name) { # name, (IV)name }
…		…
402		676
403	const_iv (SDL_APPINPUTFOCUS),	677	const_iv (SDL_APPINPUTFOCUS),
404	const_iv (SDL_APPMOUSEFOCUS),	678	const_iv (SDL_APPMOUSEFOCUS),
405	const_iv (SDL_APPACTIVE),	679	const_iv (SDL_APPACTIVE),
406		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),
407	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
408	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
409	const_iv (SDLK_KP2),	735	const_iv (SDLK_KP2),
410	const_iv (SDLK_KP3),	736	const_iv (SDLK_KP3),
411	const_iv (SDLK_KP4),	737	const_iv (SDLK_KP4),
…		…
483	const_iv (KMOD_LMETA),	809	const_iv (KMOD_LMETA),
484	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
485	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
486	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
487	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)
488	# undef const_iv	847	# undef const_iv
489	};	848	};
490		849
491	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--)
492	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
493		852
494	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
495	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
496	}	855	}
497		856
…		…
509	RETVAL	868	RETVAL
510		869
511	NV floor (NV x)	870	NV floor (NV x)
512		871
513	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
514		883
515	void	884	void
516	pango_init ()	885	pango_init ()
517	CODE:	886	CODE:
518	{	887	{
519	opengl_fontmap = pango_opengl_font_map_new ();	888	opengl_fontmap = pango_opengl_font_map_new ();
520	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);
521	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
522	}	896	}
523		897
524	int	898	char *SDL_GetError ()
525	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
526		899
527	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
528	SDL_Quit ()	909	void SDL_Quit ()
529		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
530	void	921	void
531	SDL_ListModes ()	922	SDL_ListModes (int rgb, int alpha)
532	PPCODE:	923	PPCODE:
533	{	924	{
534	SDL_Rect **m;	925	SDL_Rect **m;
535		926
536	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
537	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
538	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	929	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
539	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	930	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
540		931
541	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	932	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
542	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	933	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
543		934
544	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
545	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
546	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
547	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
548		939
549	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	940	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
550	#if SDL_VERSION_ATLEAST(1,2,10)
551	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
552	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	941	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
553	#endif
554
555	SDL_EnableUNICODE (1);
556	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
557		942
558	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	943	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
559		944
560	if (m && m != (SDL_Rect **)-1)	945	if (m && m != (SDL_Rect **)-1)
561	while (*m)	946	while (*m)
562	{	947	{
		948	if ((*m)->w >= 400 && (*m)->h >= 300)
		949	{
563	AV *av = newAV ();	950	AV *av = newAV ();
564	av_push (av, newSViv ((*m)->w));	951	av_push (av, newSViv ((*m)->w));
565	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));
566	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	955	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		956	}
567		957
568	++m;	958	++m;
569	}	959	}
570	}	960	}
571		961
572	char *
573	SDL_GetError ()
574
575	int	962	int
576	SDL_SetVideoMode (int w, int h, int fullscreen)	963	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
577	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
578	RETVAL = !!SDL_SetVideoMode (	974	RETVAL = !!SDL_SetVideoMode (
579	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	975	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
580	);	976	);
		977
581	if (RETVAL)	978	if (RETVAL)
582	{	979	{
583	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	980	av_clear (texture_av);
584	# 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);
585	# include "glfunc.h"	982	#include "glfunc.h"
586	# undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
587	}	986	}
		987	}
588	OUTPUT:	988	OUTPUT:
589	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
590		993
591	void	994	void
592	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
593		996
594	char *	997	char *
595	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
596		1000
		1001	int
		1002	SDL_GetAppState ()
		1003
		1004	int
		1005	SDL_GetModState ()
		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
597	void	1011	void
598	SDL_PollEvent ()	1012	SDL_PumpEvents ()
		1013
		1014	void
		1015	peep_events ()
599	PPCODE:	1016	PPCODE:
600	{	1017	{
601	SDL_Event ev;	1018	SDL_Event ev;
602		1019
603	while (SDL_PollEvent (&ev))	1020	SDL_PumpEvents ();
		1021	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
604	{	1022	{
605	HV *hv = newHV ();	1023	HV *hv = newHV ();
606	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1024	hv_store (hv, "type", 4, newSViv (ev.type), 0);
607		1025
608	switch (ev.type)	1026	switch (ev.type)
609	{	1027	{
610	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
611	case SDL_KEYUP:	1029	case SDL_KEYUP:
612	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
613	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
614	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);
615	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 */
616	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
617	break;	1035	break;
618		1036
619	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
620	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
621	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1039	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
622	break;	1040	break;
623		1041
624	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
625	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
626
627	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
628	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
629	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
630	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
631	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1067	}
632	break;	1068	break;
633		1069
634	case SDL_MOUSEBUTTONDOWN:	1070	case SDL_MOUSEBUTTONDOWN:
635	case SDL_MOUSEBUTTONUP:	1071	case SDL_MOUSEBUTTONUP:
636	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
637		1073
638	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1074	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
639	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1075	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
640	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1076	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
641	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1077	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
646	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1082	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
647	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1083	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
648	break;	1084	break;
649	}	1085	}
650		1086
651	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))));
652	}	1088	}
653	}	1089	}
654		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
655	int	1104	int
656	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)
657	POSTCALL:	1106	POSTCALL:
658	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
659	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
660		1109
661	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
662	Mix_CloseAudio ()	1127	Mix_CloseAudio ()
663		1128
664	int	1129	int
665	Mix_AllocateChannels (int numchans = -1)	1130	Mix_AllocateChannels (int numchans = -1)
666		1131
		1132	const char *
		1133	Mix_GetError ()
		1134
667	void	1135	void
668	lowdelay (int fd, int val = 1)	1136	lowdelay (int fd, int val = 1)
669	CODE:	1137	CODE:
670	#ifndef _WIN32
671	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1138	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
672	#endif
673		1139
674	void	1140	void
675	win32_proxy_info ()	1141	win32_proxy_info ()
676	PPCODE:	1142	PPCODE:
677	{	1143	{
…		…
698	}	1164	}
699	}	1165	}
700	#endif	1166	#endif
701	}	1167	}
702		1168
703	void	1169	int
704	add_font (char *file)	1170	add_font (char *file)
705	CODE:	1171	CODE:
706	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)
707		1182
708	void	1183	void
709	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
710	ALIAS:	1185	ALIAS:
711	load_image_file = 1	1186	load_image_file = 1
…		…
714	STRLEN image_len;	1189	STRLEN image_len;
715	char *image = (char *)SvPVbyte (image_, image_len);	1190	char *image = (char *)SvPVbyte (image_, image_len);
716	SDL_Surface *surface, *surface2;	1191	SDL_Surface *surface, *surface2;
717	SDL_PixelFormat fmt;	1192	SDL_PixelFormat fmt;
718	SDL_RWops *rw = ix	1193	SDL_RWops *rw = ix
719	? SDL_RWFromFile (image, "r")	1194	? SDL_RWFromFile (image, "rb")
720	: SDL_RWFromConstMem (image, image_len);	1195	: SDL_RWFromConstMem (image, image_len);
721		1196
722	if (!rw)	1197	if (!rw)
723	croak ("load_image: %s", SDL_GetError ());	1198	croak ("load_image: %s", SDL_GetError ());
724		1199
…		…
757		1232
758	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
759	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
760	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
761	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
762	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
763	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)));
764	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
765	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
766	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
767		1242
…		…
797	void	1272	void
798	error (char *message)	1273	error (char *message)
799	CODE:	1274	CODE:
800	fprintf (stderr, "ERROR: %s\n", message);	1275	fprintf (stderr, "ERROR: %s\n", message);
801	#ifdef _WIN32	1276	#ifdef _WIN32
802	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1277	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
803	#endif	1278	#endif
804		1279
805	void	1280	void
806	fatal (char *message)	1281	fatal (char *message)
807	CODE:	1282	CODE:
808	fprintf (stderr, "FATAL: %s\n", message);	1283	fprintf (stderr, "FATAL: %s\n", message);
809	#ifdef _WIN32	1284	#ifdef _WIN32
810	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
811	#endif	1286	#endif
812	_exit (1);	1287	_exit (1);
813		1288
814	void	1289	void
815	_exit (int retval = 0)	1290	_exit (int retval = 0)
…		…
818	ExitThread (retval); // unclean, please beam me up	1293	ExitThread (retval); // unclean, please beam me up
819	#else	1294	#else
820	_exit (retval);	1295	_exit (retval);
821	#endif	1296	#endif
822		1297
823	MODULE = CFPlus PACKAGE = CFPlus::Font	1298	void
		1299	debug ()
		1300	CODE:
		1301	{
		1302	#if DEBUG
		1303	VALGRIND_DO_LEAK_CHECK;
		1304	#endif
		1305	}
824		1306
825	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
826	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
827	CODE:	1320	CODE:
828	{	1321	{
829	int count;	1322	int count;
830	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
831	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
833	}	1326	}
834	OUTPUT:	1327	OUTPUT:
835	RETVAL	1328	RETVAL
836		1329
837	void	1330	void
838	DESTROY (CFPlus::Font self)	1331	DESTROY (DC::Font self)
839	CODE:	1332	CODE:
840	pango_font_description_free (self);	1333	pango_font_description_free (self);
841		1334
842	void	1335	void
843	make_default (CFPlus::Font self)	1336	make_default (DC::Font self)
		1337	PROTOTYPE: $
844	CODE:	1338	CODE:
845	default_font = self;	1339	default_font = self;
846		1340
847	MODULE = CFPlus PACKAGE = CFPlus::Layout	1341	MODULE = Deliantra::Client PACKAGE = DC::Layout
848		1342
		1343	PROTOTYPES: DISABLE
		1344
849	void	1345	void
850	reset_glyph_cache ()	1346	glyph_cache_backup ()
		1347	PROTOTYPE:
851	CODE:	1348	CODE:
		1349	tc_backup ();
		1350
		1351	void
		1352	glyph_cache_restore ()
		1353	PROTOTYPE:
		1354	CODE:
852	tc_clear ();	1355	tc_restore ();
853		1356
854	CFPlus::Layout	1357	DC::Layout
855	new (SV *class)	1358	new (SV *klass)
856	CODE:	1359	CODE:
857	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
858		1361
859	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
860	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
861	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
862	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
…		…
868	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
869	OUTPUT:	1372	OUTPUT:
870	RETVAL	1373	RETVAL
871		1374
872	void	1375	void
873	DESTROY (CFPlus::Layout self)	1376	DESTROY (DC::Layout self)
874	CODE:	1377	CODE:
875	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
876	Safefree (self);	1379	delete self;
877		1380
878	void	1381	void
879	set_text (CFPlus::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
880	CODE:	1383	CODE:
881	{	1384	{
882	STRLEN textlen;	1385	STRLEN textlen;
883	char *text = SvPVutf8 (text_, textlen);	1386	char *text = SvPVutf8 (text_, textlen);
884		1387
885	pango_layout_set_text (self->pl, text, textlen);	1388	pango_layout_set_text (self->pl, text, textlen);
886	}	1389	}
887		1390
888	void	1391	void
889	set_markup (CFPlus::Layout self, SV *text_)	1392	set_markup (DC::Layout self, SV *text_)
890	CODE:	1393	CODE:
891	{	1394	{
892	STRLEN textlen;	1395	STRLEN textlen;
893	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
894		1397
895	pango_layout_set_markup (self->pl, text, textlen);	1398	pango_layout_set_markup (self->pl, text, textlen);
896	}	1399	}
897		1400
898	void	1401	void
899	set_shapes (CFPlus::Layout self, ...)	1402	set_shapes (DC::Layout self, ...)
900	CODE:	1403	CODE:
901	{	1404	{
902	PangoAttrList *attrs = 0;	1405	PangoAttrList *attrs = 0;
903	const char *text = pango_layout_get_text (self->pl);	1406	const char *text = pango_layout_get_text (self->pl);
904	const char *pos = text;	1407	const char *pos = text;
…		…
939	if (attrs)	1442	if (attrs)
940	pango_layout_set_attributes (self->pl, attrs);	1443	pango_layout_set_attributes (self->pl, attrs);
941	}	1444	}
942		1445
943	void	1446	void
944	get_shapes (CFPlus::Layout self)	1447	get_shapes (DC::Layout self)
945	PPCODE:	1448	PPCODE:
946	{	1449	{
947	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1450	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
948		1451
949	do	1452	do
950	{	1453	{
951	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1454	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
952		1455
953	if (run && shape_attr_p (run))	1456	if (run && shape_attr_p (run))
954	{	1457	{
955	PangoRectangle extents;	1458	PangoRectangle extents;
956	pango_layout_iter_get_run_extents (iter, 0, &extents);	1459	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
964		1467
965	pango_layout_iter_free (iter);	1468	pango_layout_iter_free (iter);
966	}	1469	}
967		1470
968	int	1471	int
969	has_wrapped (CFPlus::Layout self)	1472	has_wrapped (DC::Layout self)
970	CODE:	1473	CODE:
971	{	1474	{
972	int lines = 1;	1475	int lines = 1;
973	const char *text = pango_layout_get_text (self->pl);	1476	const char *text = pango_layout_get_text (self->pl);
974		1477
…		…
979	}	1482	}
980	OUTPUT:	1483	OUTPUT:
981	RETVAL	1484	RETVAL
982		1485
983	SV *	1486	SV *
984	get_text (CFPlus::Layout self)	1487	get_text (DC::Layout self)
985	CODE:	1488	CODE:
986	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1489	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
987	sv_utf8_decode (RETVAL);	1490	sv_utf8_decode (RETVAL);
988	OUTPUT:	1491	OUTPUT:
989	RETVAL	1492	RETVAL
990		1493
991	void	1494	void
992	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.)
993	CODE:	1496	CODE:
994	self->r = r;	1497	self->r = r;
995	self->g = g;	1498	self->g = g;
996	self->b = b;	1499	self->b = b;
997	self->a = a;	1500	self->a = a;
998		1501
999	void	1502	void
1000	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1503	set_font (DC::Layout self, DC::Font font = 0)
1001	CODE:	1504	CODE:
1002	if (self->font != font)	1505	if (self->font != font)
1003	{	1506	{
1004	self->font = font;	1507	self->font = font;
1005	layout_update_font (self);	1508	layout_update_font (self);
1006	}	1509	}
1007		1510
1008	void	1511	void
1009	set_height (CFPlus::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1010	CODE:	1513	CODE:
1011	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1012	{	1515	{
1013	self->base_height = base_height;	1516	self->base_height = base_height;
1014	layout_update_font (self);	1517	layout_update_font (self);
1015	}	1518	}
1016		1519
1017	void	1520	void
1018	set_width (CFPlus::Layout self, int max_width = -1)	1521	set_width (DC::Layout self, int max_width = -1)
1019	CODE:	1522	CODE:
1020	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);
1021		1524
1022	void	1525	void
1023	set_indent (CFPlus::Layout self, int indent)	1526	set_indent (DC::Layout self, int indent)
1024	CODE:	1527	CODE:
1025	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1528	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1026		1529
1027	void	1530	void
1028	set_spacing (CFPlus::Layout self, int spacing)	1531	set_spacing (DC::Layout self, int spacing)
1029	CODE:	1532	CODE:
1030	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1533	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1031		1534
1032	void	1535	void
1033	set_ellipsise (CFPlus::Layout self, int ellipsise)	1536	set_ellipsise (DC::Layout self, int ellipsise)
1034	CODE:	1537	CODE:
1035	pango_layout_set_ellipsize (self->pl,	1538	pango_layout_set_ellipsize (self->pl,
1036	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1539	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1037	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1540	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1038	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1541	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1039	: PANGO_ELLIPSIZE_NONE	1542	: PANGO_ELLIPSIZE_NONE
1040	);	1543	);
1041		1544
1042	void	1545	void
1043	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1546	set_single_paragraph_mode (DC::Layout self, int spm)
1044	CODE:	1547	CODE:
1045	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1548	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1046		1549
1047	void	1550	void
1048	size (CFPlus::Layout self)	1551	size (DC::Layout self)
1049	PPCODE:	1552	PPCODE:
1050	{	1553	{
1051	int w, h;	1554	int w, h;
1052		1555
1053	layout_get_pixel_size (self, &w, &h);	1556	layout_get_pixel_size (self, &w, &h);
…		…
1056	PUSHs (sv_2mortal (newSViv (w)));	1559	PUSHs (sv_2mortal (newSViv (w)));
1057	PUSHs (sv_2mortal (newSViv (h)));	1560	PUSHs (sv_2mortal (newSViv (h)));
1058	}	1561	}
1059		1562
1060	int	1563	int
1061	descent (CFPlus::Layout self)	1564	descent (DC::Layout self)
1062	CODE:	1565	CODE:
1063	{	1566	{
1064	PangoRectangle rect;	1567	PangoRectangle rect;
1065	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1568	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1066	pango_layout_line_get_pixel_extents (line, 0, &rect);	1569	pango_layout_line_get_pixel_extents (line, 0, &rect);
1067	RETVAL = PANGO_DESCENT (rect);	1570	RETVAL = PANGO_DESCENT (rect);
1068	}	1571	}
1069	OUTPUT:	1572	OUTPUT:
1070	RETVAL	1573	RETVAL
1071		1574
1072	int	1575	int
1073	xy_to_index (CFPlus::Layout self, int x, int y)	1576	xy_to_index (DC::Layout self, int x, int y)
1074	CODE:	1577	CODE:
1075	{	1578	{
1076	int index, trailing;	1579	int index, trailing;
1077	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);
1078	RETVAL = index + trailing;	1581	RETVAL = index + trailing;
1079	}	1582	}
1080	OUTPUT:	1583	OUTPUT:
1081	RETVAL	1584	RETVAL
1082		1585
1083	void	1586	void
1084	cursor_pos (CFPlus::Layout self, int index)	1587	cursor_pos (DC::Layout self, int index)
1085	PPCODE:	1588	PPCODE:
1086	{	1589	{
1087	PangoRectangle strong_pos;	1590	PangoRectangle pos;
1088	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1591	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1089		1592
1090	EXTEND (SP, 3);	1593	EXTEND (SP, 3);
1091	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1092	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1093	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1596	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1094	}	1597	}
1095		1598
1096	void	1599	void
1097	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)
1098	PPCODE:	1601	PPCODE:
1099	{	1602	{
1100	int line, x;	1603	int line, x;
1101		1604
1102	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)
1103	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1607	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1104		1608	--line;
		1609	#endif
1105	EXTEND (SP, 2);	1610	EXTEND (SP, 2);
1106	PUSHs (sv_2mortal (newSViv (line - 1)));	1611	PUSHs (sv_2mortal (newSViv (line)));
1107	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1108	}	1613	}
1109		1614
1110	void	1615	void
1111	line_x_to_index (CFPlus::Layout self, int line, int x)	1616	line_x_to_index (DC::Layout self, int line, int x)
1112	PPCODE:	1617	PPCODE:
1113	{	1618	{
1114	PangoLayoutLine *lp;	1619	PangoLayoutLine *lp;
1115	int index, trailing;	1620	int index, trailing;
1116		1621
1117	if (line < 0)	1622	if (line < 0)
1118	XSRETURN_EMPTY;	1623	XSRETURN_EMPTY;
1119		1624
1120	if (!(lp = pango_layout_get_line (self->pl, line)))	1625	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1121	XSRETURN_EMPTY; /* do better */	1626	XSRETURN_EMPTY; /* do better */
1122		1627
1123	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);
1124		1629
1125	EXTEND (SP, 2);	1630	EXTEND (SP, 2);
…		…
1131	PUSHs (sv_2mortal (newSViv (trailing)));	1636	PUSHs (sv_2mortal (newSViv (trailing)));
1132	}	1637	}
1133	}	1638	}
1134		1639
1135	void	1640	void
1136	render (CFPlus::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1137	PPCODE:	1642	CODE:
		1643	self->rc.clear ();
1138	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1139	self->pl,	1645	self->pl,
		1646	&self->rc,
1140	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1141	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1142	flags	1649	flags
1143	);	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);
1144		1654
1145	MODULE = CFPlus PACKAGE = CFPlus::Texture
1146
1147	void	1655	void
1148	pad2pot (SV *data_, SV *w_, SV *h_)	1656	draw (DC::Layout self)
1149	CODE:	1657	CODE:
1150	{	1658	{
1151	int ow = SvIV (w_);	1659	glEnable (GL_TEXTURE_2D);
1152	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);
1153		1666
1154	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_))
1155	{	1683	{
1156	int nw = minpot (ow);
1157	int nh = minpot (oh);
1158
1159	if (nw != ow || nh != oh)
1160	{
1161	if (SvOK (data_))
1162	{
1163	STRLEN datalen;	1684	STRLEN datalen;
1164	char *data = SvPVbyte (data_, datalen);	1685	char *data = SvPVbyte (data_, datalen);
1165	int bpp = datalen / (ow * oh);	1686	int bpp = datalen / (ow * oh);
1166	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1687	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1167		1688
1168	SvPOK_only (result_);	1689	SvPOK_only (result_);
1169	SvCUR_set (result_, nw * nh * bpp);	1690	SvCUR_set (result_, nw * nh * bpp);
1170		1691
1171	memset (SvPVX (result_), 0, nw * nh * bpp);	1692	memset (SvPVX (result_), 0, nw * nh * bpp);
1172	while (oh--)	1693	while (oh--)
1173	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);
1174		1695
1175	sv_setsv (data_, result_);	1696	sv_setsv (data_, result_);
1176	}
1177
1178	sv_setiv (w_, nw);
1179	sv_setiv (h_, nh);
1180	}
1181	}	1697	}
1182	}	1698	}
1183		1699
1184	void	1700	void
1185	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.)
…		…
1191	{	1707	{
1192	HV *hv = (HV *)SvRV (self);	1708	HV *hv = (HV *)SvRV (self);
1193	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1709	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1194	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1710	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1195	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;
1196		1715
1197	if (items < 5)	1716	if (items < 5)
1198	{	1717	{
1199	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1718	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1200	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1719	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1228	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1229	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1230	}	1749	}
1231	}	1750	}
1232		1751
1233	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);
1234		1761
1235	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
1236	new (SV *class)	1889	new (SV *klass)
1237	CODE:	1890	CODE:
1238	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1239	RETVAL->x = 0;	1892	RETVAL->x = 0;
1240	RETVAL->y = 0;	1893	RETVAL->y = 0;
1241	RETVAL->w = 0;	1894	RETVAL->w = 0;
1242	RETVAL->h = 0;	1895	RETVAL->h = 0;
1243	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1244	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1245	RETVAL->faces = 8192;
1246	Newz (0, RETVAL->face, RETVAL->faces, mapface);
1247	RETVAL->texs = 8192;
1248	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1249	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1250	RETVAL->row = 0;	1899	RETVAL->row = 0;
1251	OUTPUT:	1900	OUTPUT:
1252	RETVAL	1901	RETVAL
1253		1902
1254	void	1903	void
1255	DESTROY (CFPlus::Map self)	1904	DESTROY (DC::Map self)
1256	CODE:	1905	CODE:
1257	{	1906	{
1258	map_clear (self);
1259	Safefree (self->face);
1260	Safefree (self->tex);
1261	Safefree (self);	1907	delete self;
1262	}	1908	}
1263		1909
1264	void	1910	void
1265	resize (CFPlus::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1266	CODE:	1912	CODE:
1267	self->w = map_width;	1913	self->w = map_width;
1268	self->h = map_height;	1914	self->h = map_height;
1269		1915
1270	void	1916	void
1271	clear (CFPlus::Map self)	1917	clear (DC::Map self)
1272	CODE:	1918	CODE:
1273	map_clear (self);	1919	self->clear_cells ();
1274		1920
1275	void	1921	void
1276	set_face (CFPlus::Map self, int face, int texid)	1922	set_tileid (DC::Map self, int face, int tile)
1277	CODE:	1923	CODE:
1278	{	1924	{
1279	while (self->faces <= face)	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1280	{
1281	Append (mapface, self->face, self->faces, self->faces);
1282	self->faces *= 2;
1283	}
1284
1285	self->face [face] = texid;	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1286	}	1928	}
1287		1929
1288	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
1289	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)
1290	CODE:	1952	CODE:
1291	{	1953	{
1292	while (self->texs <= texid)	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1293	{
1294	Append (maptex, self->tex, self->texs, self->texs);
1295	self->texs *= 2;
1296	}
1297		1955
1298	{	1956	{
1299	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1300		1958
1301	tex->name = name;	1959	tex.name = name;
1302	tex->w = w;	1960	tex.w = w;
1303	tex->h = h;	1961	tex.h = h;
1304	tex->s = s;	1962	tex.s = s;
1305	tex->t = t;	1963	tex.t = t;
1306	tex->r = r;	1964	tex.r = r;
1307	tex->g = g;	1965	tex.g = g;
1308	tex->b = b;	1966	tex.b = b;
1309	tex->a = a;	1967	tex.a = a;
1310	}	1968	}
1311		1969
1312	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1313	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1314	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1317	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1318	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1319	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1320	}	1978	}
1321		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
1322	int	2000	int
1323	ox (CFPlus::Map self)	2001	ox (DC::Map self)
1324	ALIAS:	2002	ALIAS:
1325	oy = 1	2003	oy = 1
1326	x = 2	2004	x = 2
1327	y = 3	2005	y = 3
1328	w = 4	2006	w = 4
…		…
1339	}	2017	}
1340	OUTPUT:	2018	OUTPUT:
1341	RETVAL	2019	RETVAL
1342		2020
1343	void	2021	void
1344	scroll (CFPlus::Map self, int dx, int dy)	2022	scroll (DC::Map self, int dx, int dy)
1345	CODE:	2023	CODE:
1346	{	2024	{
1347	if (dx > 0)	2025	if (dx > 0)
1348	map_blank (self, self->x, self->y, dx, self->h);	2026	map_blank (self, self->x, self->y, dx, self->h);
1349	else if (dx < 0)	2027	else if (dx < 0)
1350	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);
1351		2029
1352	if (dy > 0)	2030	if (dy > 0)
1353	map_blank (self, self->x, self->y, self->w, dy);	2031	map_blank (self, self->x, self->y, self->w, dy);
1354	else if (dy < 0)	2032	else if (dy < 0)
1355	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);
1356		2034
1357	self->ox += dx; self->x += dx;	2035	self->ox += dx; self->x += dx;
1358	self->oy += dy; self->y += dy;	2036	self->oy += dy; self->y += dy;
1359		2037
1360	while (self->y < 0)	2038	while (self->y < 0)
…		…
1364	self->rows += MAP_EXTEND_Y;	2042	self->rows += MAP_EXTEND_Y;
1365	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1366	}	2044	}
1367	}	2045	}
1368		2046
1369	void	2047	SV *
1370	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1371	CODE:	2049	CODE:
1372	{	2050	{
1373	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1374	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1375	mapcell *cell;	2053	mapcell *cell;
1376	int x, y, flags;	2054	int x, y, z, flags;
		2055	AV *missing = newAV ();
		2056	RETVAL = newRV_noinc ((SV *)missing);
1377		2057
1378	while (data < data_end - 1)	2058	while (data < data_end - 1)
1379	{	2059	{
1380	flags = (data [0] << 8) + data [1]; data += 2;	2060	flags = (data [0] << 8) + data [1]; data += 2;
1381		2061
…		…
1394		2074
1395	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1396		2076
1397	if (flags & 8)	2077	if (flags & 8)
1398	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1399	if (extmap)	2081	do
1400	{	2082	{
1401	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1402		2085
1403	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
1404	{	2089	{
1405	ext = *data++;
1406	cmd = ext & 0x3f;
1407
1408	if (cmd < 4)
1409	cell->darkness = 255 - ext * 64 + 1;
1410	else if (cmd == 5) // health
1411	{
1412	cell->stat_width = 1;	2090	cell->stat_width = 1;
1413	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1414	}
1415	else if (cmd == 6) // monster width
1416	cell->stat_width = *data++ + 1;
1417	else if (cmd == 0x47)
1418	{
1419	if (*data == 8)
1420	; // decode player uuid
1421
1422	data += *data + 1;
1423	}
1424	else if (cmd == 8) // cell flags
1425	cell->flags = *data++;
1426	else if (ext & 0x40) // unknown, multibyte => skip
1427	data += *data + 1;
1428	else
1429	data++;
1430	}	2092	}
1431	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++;
1432	}	2110	}
1433	else	2111	while (ext & 0x80);
1434	cell->darkness = *data++ + 1;
1435	}	2112	}
1436		2113
		2114	for (z = 0; z <= 2; ++z)
1437	if (flags & 4)	2115	if (flags & (4 >> z))
1438	{	2116	{
1439	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
		2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
		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	}
1440	}	2136	}
1441
1442	if (flags & 2)
1443	{
1444	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1445	}
1446
1447	if (flags & 1)
1448	{
1449	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1450	}
1451	}	2137	}
1452	else	2138	else
1453	cell->darkness = 0;	2139	CELL_CLEAR (cell);
1454	}	2140	}
1455	}	2141	}
		2142	OUTPUT:
		2143	RETVAL
1456		2144
1457	SV *	2145	SV *
1458	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)
1459	CODE:	2147	CODE:
1460	{	2148	{
1461	int x1, x;	2149	int x1, x;
1462	int y1, y;	2150	int y1, y;
1463	int z;	2151	int z;
…		…
1476	? self->row + y	2164	? self->row + y
1477	: 0;	2165	: 0;
1478		2166
1479	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1480	{	2168	{
1481	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1482		2170
1483	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1484	{	2172	{
1485	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1486		2174
1487	for (z = 0; z <= 0; z++)	2175	for (z = 0; z <= 0; z++)
1488	{	2176	{
1489	mapface face = cell->face [z];
1490
1491	if (face)
1492	{
1493	maptex tex = self->tex [face];	2177	maptex tex = self->tex [cell->tile [z]];
1494	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1495	int a1 = tex.a;	2179	int a1 = tex.a;
1496		2180
1497	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1498	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1499	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1500	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1501	}
1502	}	2185	}
1503	}	2186	}
1504		2187
1505	*map++ = (r )	2188	*map++ = (r )
1506	| (g << 8)	2189	| (g << 8)
1507	| (b << 16)	2190	| (b << 16)
1508	| (a << 24);	2191	| (a << 24);
1509	}	2192	}
1510	}	2193	}
1511		2194
1512	RETVAL = map_sv;	2195	RETVAL = map_sv;
1513	}	2196	}
1514	OUTPUT:	2197	OUTPUT:
1515	RETVAL	2198	RETVAL
1516		2199
1517	void	2200	void
1518	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)
1519	CODE:	2202	CODE:
1520	{	2203	{
1521	int x, y, z;	2204	int x, y, z;
1522	int last_name;
1523	mapface face;
1524		2205
1525	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	}
1526		2252
1527	glEnable (GL_BLEND);	2253	glEnable (GL_BLEND);
1528	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1529	glEnable (GL_TEXTURE_2D);
1530	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1531		2256
1532	glBegin (GL_QUADS);
1533
1534	last_name = 0;
1535
1536	mx += self->x;
1537	my += self->y;
1538
1539	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
1540	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1541	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1542	{	2266	{
1543	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
1544		2268
1545	for (x = 0; x < sw; x++)	2269	for (x = 0; x < sw; x++)
1546	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)
1547	{	2382	{
1548	mapcell *cell = row->col + (x + mx - row->c0);	2383	smooth_key &skey = it->first;
		2384	IV bits = it->second;
1549		2385
1550	face = cell->face [z];	2386	if (!(bits & 0x1000)
1551		2387	&& skey.level == level
1552	if (face && face < self->texs)	2388	&& level > smooth_max [skey.x][skey.y])
1553	{	2389	{
1554	maptex tex = self->tex [face];	2390	maptex tex = self->tex [skey.tile];
1555	int px = (x + 1) * T - tex.w;	2391	int px = (((int)skey.x) - 1) * Tw;
1556	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
1557		2397
1558	if (last_name != tex.name)	2398	if (tex.name)
1559	{	2399	{
		2400	// this time avoiding texture state changes
		2401	// save gobs of state changes.
		2402	if (key.texname != tex.name)
		2403	{
		2404	self->tex [skey.tile].unused = 0;
		2405
1560	glEnd ();	2406	glEnd ();
1561	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1562	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
1563	}	2409	}
1564		2410
1565	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2411	if (border)
1566	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1567	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1568	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1569	}
1570
1571	if (cell->flags && z == 2)
1572	{
1573	if (cell->flags & 1)
1574	{	2412	{
1575	maptex tex = self->tex [1];	2413	float ox = border * dx;
1576	int px = (x + 1) * T - tex.w + 2;
1577	int py = (y + 1) * T - tex.h - 6;
1578		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 );
1579	glEnd ();	2419	}
1580	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1581	glBegin (GL_QUADS);
1582		2420
		2421	if (corner)
		2422	{
		2423	float ox = corner * dx;
		2424
1583	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1584	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1585	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1586	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2429	}
1587	}	2430	}
1588	}	2431	}
1589	}	2432	}
		2433
		2434	glEnd ();
		2435	glDisable (GL_TEXTURE_2D);
		2436	key.texname = -1;
1590	}	2437	}
		2438	}
1591		2439
1592	glEnd ();	2440	if (pl_tex.name)
		2441	{
		2442	maptex tex = pl_tex;
		2443	int px = pl_x + sdx;
		2444	int py = pl_y + sdy;
1593		2445
1594	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
1595	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
1596		2461
1597	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
1598	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
1599	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
…		…
1603	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
1604	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
1605	{	2470	{
1606	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
1607		2472
1608	int px = x * T;	2473	int px = x * Tw;
1609	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	}
1610		2481
1611	if (cell->stat_hp)	2482	if (cell->stat_hp)
1612	{	2483	{
1613	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
1614	int thick = sh / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1615		2486
1616	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
1617	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
1618	px + width - 1, py);	2489	px + width - 1, py);
1619		2490
…		…
1625	}	2496	}
1626	}	2497	}
1627	}	2498	}
1628		2499
1629	void	2500	void
1630	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)
1631	CODE:	2502	CODE:
1632	{	2503	{
1633	static float color[16][3] = {	2504	static float color[16][3] = {
1634	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
1635	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
1636	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
1637	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
1638		2509
1639	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
1640	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
1641	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
1642	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
1643		2514
1644	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
1645	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
1646	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
1647	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
1648		2519
1649	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
1650		2521
1651	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
1652	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
1653	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
1654	};	2525	};
1655		2526
1656	int x, y;	2527	int x, y;
1657		2528
1658	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	*/
1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1660	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
1661	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1662	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
1663		2540
1664	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
1668		2545
1669	if (m)	2546	if (m)
1670	{	2547	{
1671	float *c = color [m & 15];	2548	float *c = color [m & 15];
1672		2549
1673	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
1674	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
1675		2552
1676	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
1677	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1678	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1679	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1680	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1681	}	2558	}
…		…
1685	glDisable (GL_BLEND);	2562	glDisable (GL_BLEND);
1686	glDisable (GL_TEXTURE_2D);	2563	glDisable (GL_TEXTURE_2D);
1687	}	2564	}
1688		2565
1689	void	2566	void
1690	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)
1691	PPCODE:	2568	PPCODE:
1692	{	2569	{
1693	int x, y;	2570	int x, y;
1694	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;
1695	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2575	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1696	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2576	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1697		2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1698	memset (darkness, 255, sw4 * sh);	2578	memset (darkness1, 0, sw1*sh1);
		2579
1699	SvPOK_only (darkness_sv);	2580	SvPOK_only (darkness3_sv);
1700	SvCUR_set (darkness_sv, sw4 * sh);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
1701		2582
1702	mx += self->x;	2583	mx += self->x - 1;
1703	my += self->y;	2584	my += self->y - 1;
1704		2585
1705	for (y = 0; y < sh; y++)	2586	for (y = 0; y < sh1; y++)
1706	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
1707	{	2588	{
1708	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
1709		2590
1710	for (x = 0; x < sw; x++)	2591	for (x = 0; x < sw1; x++)
1711	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
1712	{	2593	{
1713	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
1714		2595
1715	darkness[y * sw4 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
1716	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1717	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1718	}	2599	}
1719	}	2600	}
1720		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
1721	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
1722	PUSHs (sv_2mortal (newSViv (sw4)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
1723	PUSHs (sv_2mortal (newSViv (sh)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
1724	PUSHs (darkness_sv);	2643	PUSHs (darkness3_sv);
1725	}	2644	}
1726		2645
1727	SV *	2646	SV *
1728	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)
1729	CODE:	2648	CODE:
1730	{	2649	{
1731	int x, y, x1, y1;	2650	int x, y, x1, y1;
1732	SV *data_sv = newSV (w * h * 7 + 5);	2651	SV *data_sv = newSV (w * h * 7 + 5);
1733	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2652	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1758	if (row && row->c0 <= x && x < row->c1)	2677	if (row && row->c0 <= x && x < row->c1)
1759	{	2678	{
1760	mapcell *cell = row->col + (x - row->c0);	2679	mapcell *cell = row->col + (x - row->c0);
1761	uint8_t flags = 0;	2680	uint8_t flags = 0;
1762		2681
1763	if (cell->face [0]) flags |= 1;	2682	if (cell->tile [0]) flags |= 1;
1764	if (cell->face [1]) flags |= 2;	2683	if (cell->tile [1]) flags |= 2;
1765	if (cell->face [2]) flags |= 4;	2684	if (cell->tile [2]) flags |= 4;
1766		2685
1767	*data++ = flags;	2686	*data++ = flags;
1768		2687
1769	if (flags & 1)	2688	if (flags & 1)
1770	{	2689	{
		2690	tileid tile = cell->tile [0];
1771	*data++ = cell->face [0] >> 8;	2691	*data++ = tile >> 8;
1772	*data++ = cell->face [0];	2692	*data++ = tile;
1773	}	2693	}
1774		2694
1775	if (flags & 2)	2695	if (flags & 2)
1776	{	2696	{
		2697	tileid tile = cell->tile [1];
1777	*data++ = cell->face [1] >> 8;	2698	*data++ = tile >> 8;
1778	*data++ = cell->face [1];	2699	*data++ = tile;
1779	}	2700	}
1780		2701
1781	if (flags & 4)	2702	if (flags & 4)
1782	{	2703	{
		2704	tileid tile = cell->tile [2];
1783	*data++ = cell->face [2] >> 8;	2705	*data++ = tile >> 8;
1784	*data++ = cell->face [2];	2706	*data++ = tile;
1785	}	2707	}
1786	}	2708	}
1787	else	2709	else
1788	*data++ = 0;	2710	*data++ = 0;
1789	}	2711	}
1790	}	2712	}
1791		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	{
1792	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
1793	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2719	}
		2720
1794	RETVAL = data_sv;	2721	RETVAL = data_sv;
1795	}	2722	}
1796	OUTPUT:	2723	OUTPUT:
1797	RETVAL	2724	RETVAL
1798		2725
1799	void	2726	void
1800	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)
1801	PPCODE:	2728	PPCODE:
1802	{	2729	{
1803	int x, y, z;	2730	int x, y, z;
1804	int w, h;	2731	int w, h;
1805	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;
1806		2743
1807	if (*data++ != 0)	2744	if (*data++ != 0)
1808	return; /* version mismatch */	2745	XSRETURN_EMPTY; /* version mismatch */
1809		2746
1810	w = *data++ << 8; w |= *data++;	2747	w = *data++ << 8; w |= *data++;
1811	h = *data++ << 8; h |= *data++;	2748	h = *data++ << 8; h |= *data++;
1812		2749
1813	// 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
…		…
1825	{	2762	{
1826	maprow *row = map_get_row (self, y);	2763	maprow *row = map_get_row (self, y);
1827		2764
1828	for (x = x0; x < x1; x++)	2765	for (x = x0; x < x1; x++)
1829	{	2766	{
		2767	uint8_t flags;
		2768
		2769	if (data + 7 >= end)
		2770	XSRETURN_EMPTY;
		2771
1830	uint8_t flags = *data++;	2772	flags = *data++;
1831		2773
1832	if (flags)	2774	if (flags)
1833	{	2775	{
1834	mapface face[3] = { 0, 0, 0 };
1835
1836	mapcell *cell = row_get_cell (row, x);	2776	mapcell *cell = row_get_cell (row, x);
		2777	tileid tile[3] = { 0, 0, 0 };
1837		2778
1838	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2779	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1839	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2780	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1840	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2781	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1841		2782
1842	if (cell->darkness == 0)	2783	if (cell->darkness == 0)
1843	{	2784	{
1844	cell->darkness = 0;	2785	/*cell->darkness = 0;*/
		2786	EXTEND (SP, 3);
1845		2787
1846	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
1847	{	2789	{
1848	cell->face[z] = face[z];	2790	tileid t = tile [z];
1849		2791
1850	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
		2793	{
1851	XPUSHs (sv_2mortal (newSViv (face[z])));	2794	PUSHs (sv_2mortal (newSViv (t)));
		2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
		2796	}
		2797
		2798	cell->tile[z] = t;
1852	}	2799	}
1853	}	2800	}
1854	}	2801	}
1855	}	2802	}
1856	}	2803	}
1857	}	2804	}
1858		2805
1859	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
1860		2807
1861	CFPlus::MixChunk	2808	DC::RW
1862	new_from_file (SV *class, char *path)	2809	new (SV *klass, SV *data_sv)
1863	CODE:	2810	CODE:
1864	RETVAL = Mix_LoadWAV (path);	2811	{
		2812	STRLEN datalen;
		2813	char *data = SvPVbyte (data_sv, datalen);
		2814
		2815	RETVAL = SDL_RWFromConstMem (data, datalen);
		2816	}
1865	OUTPUT:	2817	OUTPUT:
1866	RETVAL	2818	RETVAL
1867		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 : '('
1868	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
1869	DESTROY (CFPlus::MixChunk self)	2947	DESTROY (DC::MixChunk self)
1870	CODE:	2948	CODE:
1871	Mix_FreeChunk (self);	2949	Mix_FreeChunk (self);
1872		2950
1873	int	2951	int
1874	volume (CFPlus::MixChunk self, int volume = -1)	2952	volume (DC::MixChunk self, int volume = -1)
1875	CODE:	2953	CODE:
		2954	if (items > 1)
		2955	volume = CLAMP (volume, 0, 128);
1876	RETVAL = Mix_VolumeChunk (self, volume);	2956	RETVAL = Mix_VolumeChunk (self, volume);
1877	OUTPUT:	2957	OUTPUT:
1878	RETVAL	2958	RETVAL
1879		2959
1880	int	2960	DC::Channel
1881	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)
1882	CODE:	2962	CODE:
		2963	{
1883	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	}
1884	OUTPUT:	2975	OUTPUT:
1885	RETVAL	2976	RETVAL
1886		2977
1887	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
1888		2991
1889	int	2992	int
1890	volume (int volume = -1)	2993	volume (int volume = -1)
		2994	PROTOTYPE: ;$
1891	CODE:	2995	CODE:
		2996	if (items > 0)
		2997	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeMusic (volume);	2998	RETVAL = Mix_VolumeMusic (volume);
1893	OUTPUT:	2999	OUTPUT:
1894	RETVAL	3000	RETVAL
1895		3001
1896	CFPlus::MixMusic	3002	void
1897	new_from_file (SV *class, char *path)	3003	fade_out (int ms)
1898	CODE:	3004	CODE:
1899	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 ();
1900	OUTPUT:	3016	OUTPUT:
1901	RETVAL	3017	RETVAL
1902		3018
		3019	DC::MixMusic
		3020	new (SV *klass, DC::RW rwops)
		3021	CODE:
		3022	RETVAL = Mix_LoadMUS_RW (rwops);
		3023	OUTPUT:
		3024	RETVAL
		3025
1903	void	3026	void
1904	DESTROY (CFPlus::MixMusic self)	3027	DESTROY (DC::MixMusic self)
1905	CODE:	3028	CODE:
1906	Mix_FreeMusic (self);	3029	Mix_FreeMusic (self);
1907		3030
1908	int	3031	int
1909	play (CFPlus::MixMusic self, int loops = -1)	3032	play (DC::MixMusic self, int loops = -1)
1910	CODE:	3033	CODE:
1911	RETVAL = Mix_PlayMusic (self, loops);	3034	RETVAL = Mix_PlayMusic (self, loops);
1912	OUTPUT:	3035	OUTPUT:
1913	RETVAL	3036	RETVAL
1914		3037
1915	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
1916		3046
1917	BOOT:	3047	BOOT:
1918	{	3048	{
1919	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3049	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1920	static const struct {	3050	static const struct {
1921	const char *name;	3051	const char *name;
1922	IV iv;	3052	IV iv;
1923	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
1924	# 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),
1925	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
1926	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
1927	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
1928	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
1929	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
1933	const_iv (GL_ALPHA_TEST),	3067	const_iv (GL_ALPHA_TEST),
1934	const_iv (GL_NORMALIZE),	3068	const_iv (GL_NORMALIZE),
1935	const_iv (GL_RESCALE_NORMAL),	3069	const_iv (GL_RESCALE_NORMAL),
1936	const_iv (GL_FRONT),	3070	const_iv (GL_FRONT),
1937	const_iv (GL_BACK),	3071	const_iv (GL_BACK),
		3072	const_iv (GL_AUX0),
1938	const_iv (GL_AND),	3073	const_iv (GL_AND),
1939	const_iv (GL_ONE),	3074	const_iv (GL_ONE),
1940	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
1941	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
1942	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
1943	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1944	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),
1945	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
1946	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
1947	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
1948	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
1949	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
1955	const_iv (GL_INTENSITY),	3094	const_iv (GL_INTENSITY),
1956	const_iv (GL_LUMINANCE),	3095	const_iv (GL_LUMINANCE),
1957	const_iv (GL_LUMINANCE_ALPHA),	3096	const_iv (GL_LUMINANCE_ALPHA),
1958	const_iv (GL_FLOAT),	3097	const_iv (GL_FLOAT),
1959	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),
1960	const_iv (GL_COMPILE),	3105	const_iv (GL_COMPILE),
		3106	const_iv (GL_PROXY_TEXTURE_1D),
		3107	const_iv (GL_PROXY_TEXTURE_2D),
1961	const_iv (GL_TEXTURE_1D),	3108	const_iv (GL_TEXTURE_1D),
1962	const_iv (GL_TEXTURE_2D),	3109	const_iv (GL_TEXTURE_2D),
1963	const_iv (GL_TEXTURE_ENV),	3110	const_iv (GL_TEXTURE_ENV),
1964	const_iv (GL_TEXTURE_MAG_FILTER),	3111	const_iv (GL_TEXTURE_MAG_FILTER),
1965	const_iv (GL_TEXTURE_MIN_FILTER),	3112	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1986	const_iv (GL_COLOR_LOGIC_OP),	3133	const_iv (GL_COLOR_LOGIC_OP),
1987	const_iv (GL_SEPARABLE_2D),	3134	const_iv (GL_SEPARABLE_2D),
1988	const_iv (GL_CONVOLUTION_2D),	3135	const_iv (GL_CONVOLUTION_2D),
1989	const_iv (GL_CONVOLUTION_BORDER_MODE),	3136	const_iv (GL_CONVOLUTION_BORDER_MODE),
1990	const_iv (GL_CONSTANT_BORDER),	3137	const_iv (GL_CONSTANT_BORDER),
		3138	const_iv (GL_POINTS),
1991	const_iv (GL_LINES),	3139	const_iv (GL_LINES),
1992	const_iv (GL_LINE_STRIP),	3140	const_iv (GL_LINE_STRIP),
1993	const_iv (GL_LINE_LOOP),	3141	const_iv (GL_LINE_LOOP),
1994	const_iv (GL_QUADS),	3142	const_iv (GL_QUADS),
1995	const_iv (GL_QUAD_STRIP),	3143	const_iv (GL_QUAD_STRIP),
1996	const_iv (GL_TRIANGLES),	3144	const_iv (GL_TRIANGLES),
1997	const_iv (GL_TRIANGLE_STRIP),	3145	const_iv (GL_TRIANGLE_STRIP),
1998	const_iv (GL_TRIANGLE_FAN),	3146	const_iv (GL_TRIANGLE_FAN),
		3147	const_iv (GL_POLYGON),
1999	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),
2000	const_iv (GL_FASTEST),	3154	const_iv (GL_FASTEST),
		3155	const_iv (GL_DONT_CARE),
		3156	const_iv (GL_NICEST),
2001	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2002	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2003	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2004	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),
2005	# undef const_iv	3164	# undef const_iv
2006	};	3165	};
2007		3166
2008	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--)
2009	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2010	}
2011		3169
2012	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 *
2013	gl_vendor ()	3184	gl_vendor ()
2014	CODE:	3185	CODE:
2015	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2016	OUTPUT:	3187	OUTPUT:
2017	RETVAL	3188	RETVAL
2018		3189
2019	char *	3190	const char *
2020	gl_version ()	3191	gl_version ()
2021	CODE:	3192	CODE:
2022	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2023	OUTPUT:	3194	OUTPUT:
2024	RETVAL	3195	RETVAL
2025		3196
2026	char *	3197	const char *
2027	gl_extensions ()	3198	gl_extensions ()
2028	CODE:	3199	CODE:
2029	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2030	OUTPUT:	3201	OUTPUT:
2031	RETVAL	3202	RETVAL
2032		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
2033	int glGetError ()	3222	int glGetError ()
2034		3223
2035	void glFinish ()	3224	void glFinish ()
		3225
		3226	void glFlush ()
2036		3227
2037	void glClear (int mask)	3228	void glClear (int mask)
2038		3229
2039	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)
2040	PROTOTYPE: @	3231	PROTOTYPE: @
…		…
2051		3242
2052	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2053	CODE:	3244	CODE:
2054	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
2055		3246
		3247	# void glBlendEquation (int se)
		3248
2056	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2057		3250
2058	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2059		3252
2060	void glColorMask (int red, int green, int blue, int alpha)	3253	void glColorMask (int red, int green, int blue, int alpha)
…		…
2074	# near_ and far_ are due to microsofts buggy "c" compiler	3267	# near_ and far_ are due to microsofts buggy "c" compiler
2075	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_)
2076		3269
2077	# near_ and far_ are due to microsofts buggy "c" compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
2078	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
2079		3274
2080	void glViewport (int x, int y, int width, int height)	3275	void glViewport (int x, int y, int width, int height)
2081		3276
2082	void glScissor (int x, int y, int width, int height)	3277	void glScissor (int x, int y, int width, int height)
2083		3278
…		…
2091		3286
2092	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2093	CODE:	3288	CODE:
2094	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2095		3290
2096	void glBegin (int mode)
2097
2098	void glEnd ()
2099
2100	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)
2101	PROTOTYPE: @	3292	PROTOTYPE: @
2102	ALIAS:	3293	ALIAS:
2103	glColor_premultiply = 1	3294	glColor_premultiply = 1
2104	CODE:	3295	CODE:
2105	if (ix)	3296	if (ix)
2106	{	3297	{
…		…
2109	b *= a;	3300	b *= a;
2110	}	3301	}
2111	// microsoft visual "c" rounds instead of truncating...	3302	// microsoft visual "c" rounds instead of truncating...
2112	glColor4f (r, g, b, a);	3303	glColor4f (r, g, b, a);
2113		3304
2114	void glInterleavedArrays (int format, int stride, char *data)
2115
2116	void glDrawElements (int mode, int count, int type, char *indices)
2117
2118	# 1.2 void glDrawRangeElements (int mode, int start, int end
2119
2120	void glRasterPos (float x, float y, float z = 0.)	3305	void glRasterPos (float x, float y, float z = 0.)
2121	CODE:	3306	CODE:
2122	glRasterPos3f (0, 0, z);	3307	glRasterPos3f (0, 0, z);
2123	glBitmap (0, 0, 0, 0, x, y, 0);	3308	glBitmap (0, 0, 0, 0, x, y, 0);
2124		3309
…		…
2128		3313
2129	void glTexCoord (float s, float t)	3314	void glTexCoord (float s, float t)
2130	CODE:	3315	CODE:
2131	glTexCoord2f (s, t);	3316	glTexCoord2f (s, t);
2132		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
2133	void glTexEnv (int target, int pname, float param)	3347	void glTexEnv (int target, int pname, float param)
2134	CODE:	3348	CODE:
2135	glTexEnvf (target, pname, param);	3349	glTexEnvf (target, pname, param);
2136		3350
2137	void glTexParameter (int target, int pname, float param)	3351	void glTexParameter (int target, int pname, float param)
…		…
2153	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)
2154	CODE:	3368	CODE:
2155	if (gl.SeparableFilter2D)	3369	if (gl.SeparableFilter2D)
2156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3370	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2157		3371
2158	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)
2159		3373
2160	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)
2161		3375
2162	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)
2163		3379
2164	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)
2165		3381
2166	int glGenTexture ()	3382	int glGenTexture ()
2167	CODE:	3383	CODE:
2168	{	3384	RETVAL = gen_texture ();
2169	GLuint name;
2170	glGenTextures (1, &name);
2171	RETVAL = name;
2172	}
2173	OUTPUT:	3385	OUTPUT:
2174	RETVAL	3386	RETVAL
2175		3387
2176	void glDeleteTexture (int name)	3388	void glDeleteTexture (int name)
2177	CODE:	3389	CODE:
2178	{
2179	GLuint name_ = name;
2180	glDeleteTextures (1, &name_);	3390	del_texture (name);
2181	}	3391
2182
2183	int glGenList ()	3392	int glGenList ()
2184	CODE:	3393	CODE:
2185	RETVAL = glGenLists (1);	3394	RETVAL = glGenLists (1);
2186	OUTPUT:	3395	OUTPUT:
2187	RETVAL	3396	RETVAL
…		…
2194		3403
2195	void glEndList ()	3404	void glEndList ()
2196		3405
2197	void glCallList (int list)	3406	void glCallList (int list)
2198		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

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