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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.173 by root, Wed Apr 4 02:43:29 2007 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 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	int faces; tileid *face2tile; // [faceid]
185	mapface *face;	293	int texs; maptex *tex; // [tileid]
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
		299	typedef mapgrid *DC__Map;
193		300
194	static char *	301	static char *
195	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
196	{	303	{
197	char *p;	304	char *p;
…		…
214	}	321	}
215		322
216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
218		325
		326	static void
		327	need_facenum (struct mapgrid *self, faceid face)
		328	{
		329	while (self->faces <= face)
		330	{
		331	Append (tileid, self->face2tile, self->faces, self->faces);
		332	self->faces *= 2;
		333	}
		334	}
		335
		336	static void
		337	need_texid (struct mapgrid *self, int texid)
		338	{
		339	while (self->texs <= texid)
		340	{
		341	Append (maptex, self->tex, self->texs, self->texs);
		342	self->texs *= 2;
		343	}
		344	}
		345
219	static maprow *	346	static maprow *
220	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
221	{	348	{
222	if (0 > y)	349	if (0 > y)
223	{	350	{
224	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
225	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
263		390
264	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
265	}	392	}
266		393
267	static mapcell *	394	static mapcell *
268	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
269	{	396	{
270	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
271	}	398	}
272		399
273	static void	400	static void
274	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
275	{	402	{
276	int r;	403	int r;
277		404
278	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
279	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
286	self->oy = 0;	413	self->oy = 0;
287	self->row = 0;	414	self->row = 0;
288	self->rows = 0;	415	self->rows = 0;
289	}	416	}
290		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
291	static void	428	static void
292	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
293	{	430	{
294	int x, y;	431	int x, y;
295	maprow *row;	432	maprow *row;
296	mapcell *cell;	433	mapcell *cell;
297		434
…		…
309	if (x >= row->c1)	446	if (x >= row->c1)
310	break;	447	break;
311		448
312	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
313		450
314	cell->darkness = 0;	451	CELL_CLEAR (cell);
315	cell->stat_hp = 0;
316	cell->flags = 0;
317	cell->player = 0;
318	}	452	}
319	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second |= bits;
320	}	489	}
321		490
322	static void	491	static void
323	music_finished (void)	492	music_finished (void)
324	{	493	{
…		…
341	ev.code = 1;	510	ev.code = 1;
342	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
343	ev.data2 = 0;	512	ev.data2 = 0;
344		513
345	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
346	}	522	}
347		523
348	static unsigned int	524	static unsigned int
349	minpot (unsigned int n)	525	minpot (unsigned int n)
350	{	526	{
…		…
360	n |= n >> 16;	536	n |= n >> 16;
361		537
362	return n + 1;	538	return n + 1;
363	}	539	}
364		540
		541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
365	/* SDL should provide this, really. */	552	/* SDL should provide this, really. */
366	#define SDLK_MODIFIER_MIN 300	553	#define SDLK_MODIFIER_MIN 300
367	#define SDLK_MODIFIER_MAX 314	554	#define SDLK_MODIFIER_MAX 314
368		555
369	MODULE = CFPlus PACKAGE = CFPlus	556	/******************************************************************************/
		557
		558	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp || !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
370		658
371	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
372		660
373	BOOT:	661	BOOT:
374	{	662	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	664	static const struct {
377	const char *name;	665	const char *name;
378	IV iv;	666	IV iv;
379	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
…		…
402		690
403	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
404	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
405	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
406		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
407	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
408	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
409	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
410	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
411	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
483	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
484	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
485	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
486	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
487	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
		828
		829	const_iv (KMOD_LRAM),
		830
		831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
488	# undef const_iv	861	# undef const_iv
489	};	862	};
490		863
491	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
492	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
493		866
494	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
495	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
496	}	869	}
497		870
…		…
509	RETVAL	882	RETVAL
510		883
511	NV floor (NV x)	884	NV floor (NV x)
512		885
513	NV ceil (NV x)	886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
514		897
515	void	898	void
516	pango_init ()	899	pango_init ()
517	CODE:	900	CODE:
518	{	901	{
519	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
520	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
521	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		909	#endif
522	}	910	}
523		911
524	int	912	char *SDL_GetError ()
525	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
526		913
527	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
528	SDL_Quit ()	923	void SDL_Quit ()
529		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
530	void	935	void
531	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
532	PPCODE:	937	PPCODE:
533	{	938	{
534	SDL_Rect **m;	939	SDL_Rect **m;
535		940
536	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
537	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
538	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
539	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
540		945
541	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
542	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
543		948
544	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
545	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
546	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
547	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
548		953
549	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	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);	955	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		956
558	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
559		958
560	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
561	while (*m)	960	while (*m)
562	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
563	AV *av = newAV ();	964	AV *av = newAV ();
564	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
565	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
566	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
567		971
568	++m;	972	++m;
569	}	973	}
570	}	974	}
571		975
572	char *
573	SDL_GetError ()
574
575	int	976	int
576	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
577	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
578	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
579	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
580	);	990	);
		991
581	if (RETVAL)	992	if (RETVAL)
582	{	993	{
583	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
584	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
585	# include "glfunc.h"	996	#include "glfunc.h"
586	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
587	}	1000	}
		1001	}
588	OUTPUT:	1002	OUTPUT:
589	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
590		1007
591	void	1008	void
592	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
593		1010
594	char *	1011	char *
595	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
596		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
597	void	1025	void
598	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
599	PPCODE:	1030	PPCODE:
600	{	1031	{
601	SDL_Event ev;	1032	SDL_Event ev;
602		1033
603	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
604	{	1036	{
605	HV *hv = newHV ();	1037	HV *hv = newHV ();
606	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
607		1039
608	switch (ev.type)	1040	switch (ev.type)
609	{	1041	{
610	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
611	case SDL_KEYUP:	1043	case SDL_KEYUP:
612	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
613	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
614	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
615	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1047	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);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
617	break;	1049	break;
618		1050
619	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
620	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
621	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
622	break;	1054	break;
623		1055
624	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
625	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
626
627	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
628	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
629	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
630	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
631	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
632	break;	1082	break;
633		1083
634	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
635	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
636	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
637		1087
638	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
639	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
640	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
641	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
646	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
647	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
648	break;	1098	break;
649	}	1099	}
650		1100
651	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
652	}	1102	}
653	}	1103	}
654		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
655	int	1118	int
656	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
657	POSTCALL:	1120	POSTCALL:
658	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
659	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
660		1123
661	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
662	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
663		1142
664	int	1143	int
665	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
666		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
667	void	1149	void
668	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
669	CODE:	1151	CODE:
670	#ifndef _WIN32
671	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
672	#endif
673		1153
674	void	1154	void
675	win32_proxy_info ()	1155	win32_proxy_info ()
676	PPCODE:	1156	PPCODE:
677	{	1157	{
…		…
698	}	1178	}
699	}	1179	}
700	#endif	1180	#endif
701	}	1181	}
702		1182
703	void	1183	int
704	add_font (char *file)	1184	add_font (char *file)
705	CODE:	1185	CODE:
706	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
707		1196
708	void	1197	void
709	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
710	ALIAS:	1199	ALIAS:
711	load_image_file = 1	1200	load_image_file = 1
…		…
714	STRLEN image_len;	1203	STRLEN image_len;
715	char *image = (char *)SvPVbyte (image_, image_len);	1204	char *image = (char *)SvPVbyte (image_, image_len);
716	SDL_Surface *surface, *surface2;	1205	SDL_Surface *surface, *surface2;
717	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
718	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
719	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
720	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
721		1210
722	if (!rw)	1211	if (!rw)
723	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
724		1213
…		…
757		1246
758	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
759	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
760	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
761	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
762	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	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)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
764	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
765	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
766	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
767		1256
…		…
797	void	1286	void
798	error (char *message)	1287	error (char *message)
799	CODE:	1288	CODE:
800	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
801	#ifdef _WIN32	1290	#ifdef _WIN32
802	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
803	#endif	1292	#endif
804		1293
805	void	1294	void
806	fatal (char *message)	1295	fatal (char *message)
807	CODE:	1296	CODE:
808	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
809	#ifdef _WIN32	1298	#ifdef _WIN32
810	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
811	#endif	1300	#endif
812	_exit (1);	1301	_exit (1);
813		1302
814	void	1303	void
815	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
818	ExitThread (retval); // unclean, please beam me up	1307	ExitThread (retval); // unclean, please beam me up
819	#else	1308	#else
820	_exit (retval);	1309	_exit (retval);
821	#endif	1310	#endif
822		1311
823	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
824		1320
825	CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	MODULE = Deliantra::Client PACKAGE = DC::Font
		1329
		1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
826	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
827	CODE:	1334	CODE:
828	{	1335	{
829	int count;	1336	int count;
830	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
831	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
833	}	1340	}
834	OUTPUT:	1341	OUTPUT:
835	RETVAL	1342	RETVAL
836		1343
837	void	1344	void
838	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
839	CODE:	1346	CODE:
840	pango_font_description_free (self);	1347	pango_font_description_free (self);
841		1348
842	void	1349	void
843	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
844	CODE:	1352	CODE:
845	default_font = self;	1353	default_font = self;
846		1354
847	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
848		1356
		1357	PROTOTYPES: DISABLE
		1358
849	void	1359	void
850	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
851	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
852	tc_clear ();	1369	tc_restore ();
853		1370
854	CFPlus::Layout	1371	DC::Layout
855	new (SV *class)	1372	new (SV *klass)
856	CODE:	1373	CODE:
857	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
858		1375
859	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
860	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
861	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
862	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
863	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
864	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
865	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
866		1384
867	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
868	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
869	OUTPUT:	1387	OUTPUT:
870	RETVAL	1388	RETVAL
871		1389
872	void	1390	void
873	DESTROY (CFPlus::Layout self)	1391	DESTROY (DC::Layout self)
874	CODE:	1392	CODE:
875	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
876	Safefree (self);	1395	Safefree (self);
877		1396
878	void	1397	void
879	set_text (CFPlus::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
880	CODE:	1399	CODE:
881	{	1400	{
882	STRLEN textlen;	1401	STRLEN textlen;
883	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
884		1403
885	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
886	}	1405	}
887		1406
888	void	1407	void
889	set_markup (CFPlus::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
890	CODE:	1409	CODE:
891	{	1410	{
892	STRLEN textlen;	1411	STRLEN textlen;
893	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
894		1413
895	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
896	}	1415	}
897		1416
898	void	1417	void
899	set_shapes (CFPlus::Layout self, ...)	1418	set_shapes (DC::Layout self, ...)
900	CODE:	1419	CODE:
901	{	1420	{
902	PangoAttrList *attrs = 0;	1421	PangoAttrList *attrs = 0;
903	const char *text = pango_layout_get_text (self->pl);	1422	const char *text = pango_layout_get_text (self->pl);
904	const char *pos = text;	1423	const char *pos = text;
…		…
939	if (attrs)	1458	if (attrs)
940	pango_layout_set_attributes (self->pl, attrs);	1459	pango_layout_set_attributes (self->pl, attrs);
941	}	1460	}
942		1461
943	void	1462	void
944	get_shapes (CFPlus::Layout self)	1463	get_shapes (DC::Layout self)
945	PPCODE:	1464	PPCODE:
946	{	1465	{
947	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
948		1467
949	do	1468	do
950	{	1469	{
951	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
952		1471
953	if (run && shape_attr_p (run))	1472	if (run && shape_attr_p (run))
954	{	1473	{
955	PangoRectangle extents;	1474	PangoRectangle extents;
956	pango_layout_iter_get_run_extents (iter, 0, &extents);	1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
964		1483
965	pango_layout_iter_free (iter);	1484	pango_layout_iter_free (iter);
966	}	1485	}
967		1486
968	int	1487	int
969	has_wrapped (CFPlus::Layout self)	1488	has_wrapped (DC::Layout self)
970	CODE:	1489	CODE:
971	{	1490	{
972	int lines = 1;	1491	int lines = 1;
973	const char *text = pango_layout_get_text (self->pl);	1492	const char *text = pango_layout_get_text (self->pl);
974		1493
…		…
979	}	1498	}
980	OUTPUT:	1499	OUTPUT:
981	RETVAL	1500	RETVAL
982		1501
983	SV *	1502	SV *
984	get_text (CFPlus::Layout self)	1503	get_text (DC::Layout self)
985	CODE:	1504	CODE:
986	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
987	sv_utf8_decode (RETVAL);	1506	sv_utf8_decode (RETVAL);
988	OUTPUT:	1507	OUTPUT:
989	RETVAL	1508	RETVAL
990		1509
991	void	1510	void
992	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
993	CODE:	1512	CODE:
994	self->r = r;	1513	self->r = r;
995	self->g = g;	1514	self->g = g;
996	self->b = b;	1515	self->b = b;
997	self->a = a;	1516	self->a = a;
998		1517
999	void	1518	void
1000	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
1001	CODE:	1520	CODE:
1002	if (self->font != font)	1521	if (self->font != font)
1003	{	1522	{
1004	self->font = font;	1523	self->font = font;
1005	layout_update_font (self);	1524	layout_update_font (self);
1006	}	1525	}
1007		1526
1008	void	1527	void
1009	set_height (CFPlus::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1010	CODE:	1529	CODE:
1011	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1012	{	1531	{
1013	self->base_height = base_height;	1532	self->base_height = base_height;
1014	layout_update_font (self);	1533	layout_update_font (self);
1015	}	1534	}
1016		1535
1017	void	1536	void
1018	set_width (CFPlus::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
1019	CODE:	1538	CODE:
1020	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1021		1540
1022	void	1541	void
1023	set_indent (CFPlus::Layout self, int indent)	1542	set_indent (DC::Layout self, int indent)
1024	CODE:	1543	CODE:
1025	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1026		1545
1027	void	1546	void
1028	set_spacing (CFPlus::Layout self, int spacing)	1547	set_spacing (DC::Layout self, int spacing)
1029	CODE:	1548	CODE:
1030	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1031		1550
1032	void	1551	void
1033	set_ellipsise (CFPlus::Layout self, int ellipsise)	1552	set_ellipsise (DC::Layout self, int ellipsise)
1034	CODE:	1553	CODE:
1035	pango_layout_set_ellipsize (self->pl,	1554	pango_layout_set_ellipsize (self->pl,
1036	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1037	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1038	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1039	: PANGO_ELLIPSIZE_NONE	1558	: PANGO_ELLIPSIZE_NONE
1040	);	1559	);
1041		1560
1042	void	1561	void
1043	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1562	set_single_paragraph_mode (DC::Layout self, int spm)
1044	CODE:	1563	CODE:
1045	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1046		1565
1047	void	1566	void
1048	size (CFPlus::Layout self)	1567	size (DC::Layout self)
1049	PPCODE:	1568	PPCODE:
1050	{	1569	{
1051	int w, h;	1570	int w, h;
1052		1571
1053	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
1056	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
1057	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
1058	}	1577	}
1059		1578
1060	int	1579	int
1061	descent (CFPlus::Layout self)	1580	descent (DC::Layout self)
1062	CODE:	1581	CODE:
1063	{	1582	{
1064	PangoRectangle rect;	1583	PangoRectangle rect;
1065	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1066	pango_layout_line_get_pixel_extents (line, 0, &rect);	1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
1067	RETVAL = PANGO_DESCENT (rect);	1586	RETVAL = PANGO_DESCENT (rect);
1068	}	1587	}
1069	OUTPUT:	1588	OUTPUT:
1070	RETVAL	1589	RETVAL
1071		1590
1072	int	1591	int
1073	xy_to_index (CFPlus::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
1074	CODE:	1593	CODE:
1075	{	1594	{
1076	int index, trailing;	1595	int index, trailing;
1077	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1078	RETVAL = index + trailing;	1597	RETVAL = index + trailing;
1079	}	1598	}
1080	OUTPUT:	1599	OUTPUT:
1081	RETVAL	1600	RETVAL
1082		1601
1083	void	1602	void
1084	cursor_pos (CFPlus::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
1085	PPCODE:	1604	PPCODE:
1086	{	1605	{
1087	PangoRectangle strong_pos;	1606	PangoRectangle pos;
1088	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1089		1608
1090	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
1091	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1092	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1093	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1094	}	1613	}
1095		1614
1096	void	1615	void
1097	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1098	PPCODE:	1617	PPCODE:
1099	{	1618	{
1100	int line, x;	1619	int line, x;
1101		1620
1102	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1103	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1104		1624	--line;
		1625	#endif
1105	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1106	PUSHs (sv_2mortal (newSViv (line - 1)));	1627	PUSHs (sv_2mortal (newSViv (line)));
1107	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1108	}	1629	}
1109		1630
1110	void	1631	void
1111	line_x_to_index (CFPlus::Layout self, int line, int x)	1632	line_x_to_index (DC::Layout self, int line, int x)
1112	PPCODE:	1633	PPCODE:
1113	{	1634	{
1114	PangoLayoutLine *lp;	1635	PangoLayoutLine *lp;
1115	int index, trailing;	1636	int index, trailing;
1116		1637
1117	if (line < 0)	1638	if (line < 0)
1118	XSRETURN_EMPTY;	1639	XSRETURN_EMPTY;
1119		1640
1120	if (!(lp = pango_layout_get_line (self->pl, line)))	1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1121	XSRETURN_EMPTY; /* do better */	1642	XSRETURN_EMPTY; /* do better */
1122		1643
1123	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1124		1645
1125	EXTEND (SP, 2);	1646	EXTEND (SP, 2);
…		…
1131	PUSHs (sv_2mortal (newSViv (trailing)));	1652	PUSHs (sv_2mortal (newSViv (trailing)));
1132	}	1653	}
1133	}	1654	}
1134		1655
1135	void	1656	void
1136	render (CFPlus::Layout self, float x, float y, int flags = 0)	1657	render (DC::Layout self, float x, float y, int flags = 0)
1137	PPCODE:	1658	CODE:
		1659	rc_clear (self->rc);
1138	pango_opengl_render_layout_subpixel (	1660	pango_opengl_render_layout_subpixel (
1139	self->pl,	1661	self->pl,
		1662	self->rc,
1140	x * PANGO_SCALE, y * PANGO_SCALE,	1663	x * PANGO_SCALE, y * PANGO_SCALE,
1141	self->r, self->g, self->b, self->a,	1664	self->r, self->g, self->b, self->a,
1142	flags	1665	flags
1143	);	1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
1144		1670
1145	MODULE = CFPlus PACKAGE = CFPlus::Texture
1146
1147	void	1671	void
1148	pad2pot (SV *data_, SV *w_, SV *h_)	1672	draw (DC::Layout self)
1149	CODE:	1673	CODE:
1150	{	1674	{
1151	int ow = SvIV (w_);	1675	glEnable (GL_TEXTURE_2D);
1152	int oh = SvIV (h_);	1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1153		1682
1154	if (ow && oh)	1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
		1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1691
		1692	PROTOTYPES: ENABLE
		1693
		1694	void
		1695	pad (SV *data_, int ow, int oh, int nw, int nh)
		1696	CODE:
		1697	{
		1698	if ((nw != ow || nh != oh) && SvOK (data_))
1155	{	1699	{
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;	1700	STRLEN datalen;
1164	char *data = SvPVbyte (data_, datalen);	1701	char *data = SvPVbyte (data_, datalen);
1165	int bpp = datalen / (ow * oh);	1702	int bpp = datalen / (ow * oh);
1166	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1703	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1167		1704
1168	SvPOK_only (result_);	1705	SvPOK_only (result_);
1169	SvCUR_set (result_, nw * nh * bpp);	1706	SvCUR_set (result_, nw * nh * bpp);
1170		1707
1171	memset (SvPVX (result_), 0, nw * nh * bpp);	1708	memset (SvPVX (result_), 0, nw * nh * bpp);
1172	while (oh--)	1709	while (oh--)
1173	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1710	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1174		1711
1175	sv_setsv (data_, result_);	1712	sv_setsv (data_, result_);
1176	}
1177
1178	sv_setiv (w_, nw);
1179	sv_setiv (h_, nh);
1180	}
1181	}	1713	}
1182	}	1714	}
1183		1715
1184	void	1716	void
1185	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1717	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1191	{	1723	{
1192	HV *hv = (HV *)SvRV (self);	1724	HV *hv = (HV *)SvRV (self);
1193	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1194	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1195	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
1196		1731
1197	if (items < 5)	1732	if (items < 5)
1198	{	1733	{
1199	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1200	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1228	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1229	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1230	}	1765	}
1231	}	1766	}
1232		1767
1233	MODULE = CFPlus PACKAGE = CFPlus::Map	1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
1234		1777
1235	CFPlus::Map	1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
		1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1890	CODE:
		1891	{
		1892	GLint width;
		1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1894	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1895	RETVAL = width > 0;
		1896	}
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	MODULE = Deliantra::Client PACKAGE = DC::Map
		1901
		1902	PROTOTYPES: DISABLE
		1903
		1904	DC::Map
1236	new (SV *class)	1905	new (SV *klass)
1237	CODE:	1906	CODE:
1238	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1239	RETVAL->x = 0;	1908	RETVAL->x = 0;
1240	RETVAL->y = 0;	1909	RETVAL->y = 0;
1241	RETVAL->w = 0;	1910	RETVAL->w = 0;
1242	RETVAL->h = 0;	1911	RETVAL->h = 0;
1243	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
1244	RETVAL->oy = 0;	1913	RETVAL->oy = 0;
1245	RETVAL->faces = 8192;	1914	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1246	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1915	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1247	RETVAL->texs = 8192;
1248	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1249	RETVAL->rows = 0;	1916	RETVAL->rows = 0;
1250	RETVAL->row = 0;	1917	RETVAL->row = 0;
1251	OUTPUT:	1918	OUTPUT:
1252	RETVAL	1919	RETVAL
1253		1920
1254	void	1921	void
1255	DESTROY (CFPlus::Map self)	1922	DESTROY (DC::Map self)
1256	CODE:	1923	CODE:
1257	{	1924	{
1258	map_clear (self);	1925	map_clear (self);
1259	Safefree (self->face);	1926	Safefree (self->face2tile);
1260	Safefree (self->tex);	1927	Safefree (self->tex);
1261	Safefree (self);	1928	Safefree (self);
1262	}	1929	}
1263		1930
1264	void	1931	void
1265	resize (CFPlus::Map self, int map_width, int map_height)	1932	resize (DC::Map self, int map_width, int map_height)
1266	CODE:	1933	CODE:
1267	self->w = map_width;	1934	self->w = map_width;
1268	self->h = map_height;	1935	self->h = map_height;
1269		1936
1270	void	1937	void
1271	clear (CFPlus::Map self)	1938	clear (DC::Map self)
1272	CODE:	1939	CODE:
1273	map_clear (self);	1940	map_clear (self);
1274		1941
1275	void	1942	void
1276	set_face (CFPlus::Map self, int face, int texid)	1943	set_tileid (DC::Map self, int face, int tile)
1277	CODE:	1944	CODE:
1278	{	1945	{
1279	while (self->faces <= face)	1946	need_facenum (self, face); self->face2tile [face] = tile;
1280	{	1947	need_texid (self, tile);
1281	Append (mapface, self->face, self->faces, self->faces);
1282	self->faces *= 2;
1283	}
1284
1285	self->face [face] = texid;
1286	}	1948	}
1287		1949
1288	void	1950	void
		1951	set_smooth (DC::Map self, int face, int smooth, int level)
		1952	CODE:
		1953	{
		1954	tileid texid;
		1955	maptex *tex;
		1956
		1957	if (face < 0 || face >= self->faces)
		1958	return;
		1959
		1960	if (smooth < 0 || smooth >= self->faces)
		1961	return;
		1962
		1963	texid = self->face2tile [face];
		1964
		1965	if (!texid)
		1966	return;
		1967
		1968	tex = self->tex + texid;
		1969	tex->smoothtile = self->face2tile [smooth];
		1970	tex->smoothlevel = level;
		1971	}
		1972
		1973	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)	1974	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:	1975	CODE:
1291	{	1976	{
1292	while (self->texs <= texid)	1977	need_texid (self, texid);
1293	{
1294	Append (maptex, self->tex, self->texs, self->texs);
1295	self->texs *= 2;
1296	}
1297		1978
1298	{	1979	{
1299	maptex *tex = self->tex + texid;	1980	maptex *tex = self->tex + texid;
1300		1981
1301	tex->name = name;	1982	tex->name = name;
…		…
1317	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1318	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1319	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1320	}	2001	}
1321		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
		2022
1322	int	2023	int
1323	ox (CFPlus::Map self)	2024	ox (DC::Map self)
1324	ALIAS:	2025	ALIAS:
1325	oy = 1	2026	oy = 1
1326	x = 2	2027	x = 2
1327	y = 3	2028	y = 3
1328	w = 4	2029	w = 4
…		…
1339	}	2040	}
1340	OUTPUT:	2041	OUTPUT:
1341	RETVAL	2042	RETVAL
1342		2043
1343	void	2044	void
1344	scroll (CFPlus::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1345	CODE:	2046	CODE:
1346	{	2047	{
1347	if (dx > 0)	2048	if (dx > 0)
1348	map_blank (self, self->x, self->y, dx, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1349	else if (dx < 0)	2050	else if (dx < 0)
1350	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2051	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1351		2052
1352	if (dy > 0)	2053	if (dy > 0)
1353	map_blank (self, self->x, self->y, self->w, dy);	2054	map_blank (self, self->x, self->y, self->w, dy);
1354	else if (dy < 0)	2055	else if (dy < 0)
1355	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2056	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1356		2057
1357	self->ox += dx; self->x += dx;	2058	self->ox += dx; self->x += dx;
1358	self->oy += dy; self->y += dy;	2059	self->oy += dy; self->y += dy;
1359		2060
1360	while (self->y < 0)	2061	while (self->y < 0)
…		…
1364	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1365	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1366	}	2067	}
1367	}	2068	}
1368		2069
1369	void	2070	SV *
1370	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1371	CODE:	2072	CODE:
1372	{	2073	{
1373	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1374	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1375	mapcell *cell;	2076	mapcell *cell;
1376	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1377		2080
1378	while (data < data_end - 1)	2081	while (data < data_end - 1)
1379	{	2082	{
1380	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1381		2084
…		…
1394		2097
1395	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1396		2099
1397	if (flags & 8)	2100	if (flags & 8)
1398	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1399	if (extmap)	2104	do
1400	{	2105	{
1401	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1402		2108
1403	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1404	{	2112	{
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;	2113	cell->stat_width = 1;
1413	cell->stat_hp = *data++;	2114	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	}	2115	}
1431	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1432	}	2133	}
1433	else	2134	while (ext & 0x80);
1434	cell->darkness = *data++ + 1;
1435	}	2135	}
1436		2136
		2137	for (z = 0; z <= 2; ++z)
1437	if (flags & 4)	2138	if (flags & (4 >> z))
1438	{	2139	{
1439	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
		2141	need_facenum (self, face);
		2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1440	}	2159	}
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	}	2160	}
1452	else	2161	else
1453	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1454	}	2163	}
1455	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1456		2167
1457	SV *	2168	SV *
1458	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1459	CODE:	2170	CODE:
1460	{	2171	{
1461	int x1, x;	2172	int x1, x;
1462	int y1, y;	2173	int y1, y;
1463	int z;	2174	int z;
…		…
1476	? self->row + y	2187	? self->row + y
1477	: 0;	2188	: 0;
1478		2189
1479	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1480	{	2191	{
1481	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1482		2193
1483	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1484	{	2195	{
1485	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1486		2197
1487	for (z = 0; z <= 0; z++)	2198	for (z = 0; z <= 0; z++)
1488	{	2199	{
1489	mapface face = cell->face [z];
1490
1491	if (face > 0 && face < self->texs)
1492	{
1493	maptex tex = self->tex [face];	2200	maptex tex = self->tex [cell->tile [z]];
1494	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1495	int a1 = tex.a;	2202	int a1 = tex.a;
1496		2203
1497	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1498	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1499	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1500	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1501	}
1502	}	2208	}
1503	}	2209	}
1504		2210
1505	*map++ = (r )	2211	*map++ = (r )
1506	| (g << 8)	2212	| (g << 8)
1507	| (b << 16)	2213	| (b << 16)
1508	| (a << 24);	2214	| (a << 24);
1509	}	2215	}
1510	}	2216	}
1511		2217
1512	RETVAL = map_sv;	2218	RETVAL = map_sv;
1513	}	2219	}
1514	OUTPUT:	2220	OUTPUT:
1515	RETVAL	2221	RETVAL
1516		2222
1517	void	2223	void
1518	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2224	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:	2225	CODE:
1520	{	2226	{
1521	int x, y, z;	2227	int x, y, z;
1522	int last_name;
1523	mapface face;
1524		2228
1525	glColor4ub (255, 255, 255, 255);	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2230	int pl_x, pl_y;
		2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
		2236
		2237	pl_tex.name = 0;
		2238
		2239	// that's current max. sorry.
		2240	if (sw > 255) sw = 255;
		2241	if (sh > 255) sh = 255;
		2242
		2243	memset (&key, 0, sizeof (key));
		2244	key.r = 255;
		2245	key.g = 255;
		2246	key.b = 255;
		2247	key.a = 255;
		2248	key.mode = GL_QUADS;
		2249	key.format = GL_T2F_V3F;
		2250
		2251	mx += self->x;
		2252	my += self->y;
		2253
		2254	// first pass: determine smooth_max
		2255	// rather ugly, if you ask me
		2256	// could also be stored inside mapcell and updated on change
		2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2258
		2259	for (y = 0; y < sh; y++)
		2260	if (0 <= y + my && y + my < self->rows)
		2261	{
		2262	maprow *row = self->row + (y + my);
		2263
		2264	for (x = 0; x < sw; x++)
		2265	if (row->c0 <= x + mx && x + mx < row->c1)
		2266	{
		2267	mapcell *cell = row->col + (x + mx - row->c0);
		2268
		2269	smooth_max[x + 1][y + 1] =
		2270	MAX (self->tex [cell->tile [0]].smoothlevel,
		2271	MAX (self->tex [cell->tile [1]].smoothlevel,
		2272	self->tex [cell->tile [2]].smoothlevel));
		2273	}
		2274	}
1526		2275
1527	glEnable (GL_BLEND);	2276	glEnable (GL_BLEND);
1528	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	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);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1531		2279
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++)	2280	for (z = 0; z <= 2; z++)
		2281	{
		2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
		2286
1540	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1541	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1542	{	2289	{
1543	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
1544		2291
1545	for (x = 0; x < sw; x++)	2292	for (x = 0; x < sw; x++)
1546	if (row->c0 <= x + mx && x + mx < row->c1)	2293	if (row->c0 <= x + mx && x + mx < row->c1)
		2294	{
		2295	mapcell *cell = row->col + (x + mx - row->c0);
		2296	tileid tile = cell->tile [z];
		2297
		2298	if (tile)
		2299	{
		2300	maptex tex = self->tex [tile];
		2301	int px, py;
		2302
		2303	if (key.texname != tex.name)
		2304	{
		2305	self->tex [tile].unused = 0;
		2306
		2307	if (!tex.name)
		2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2309
		2310	key.texname = tex.name;
		2311	arr = rc_array (rc, &key);
		2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
		2316
		2317	if (expect_false (cell->player == player) && expect_false (z == 2))
		2318	{
		2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
		2322	continue;
		2323	}
		2324
		2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2329
		2330	// update smooth hash
		2331	if (tex.smoothtile)
		2332	{
		2333	skey.tile = tex.smoothtile;
		2334	skey.level = tex.smoothlevel;
		2335
		2336	smooth_level[tex.smoothlevel] = 1;
		2337
		2338	// add bits to current tile and all neighbours. skey.x|y is
		2339	// shifted +1|+1 so we always stay positive.
		2340
		2341	// bits is ___n cccc CCCC bbbb
		2342	// n do not draw borders&corners
		2343	// c draw these corners, but...
		2344	// C ... not these
		2345	// b draw these borders
		2346
		2347	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2348	// ┃· ·· ·┃ ━━
		2349
		2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2351	// ·· ·· ·┏ ┓·
		2352
		2353	// full tile
		2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2355
		2356	// borders
		2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2361
		2362	// corners
		2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2388	}
		2389	}
		2390	}
		2391	}
		2392
		2393	rc_draw (rc);
		2394	rc_clear (rc);
		2395
		2396	// go through all smoothlevels, lowest to highest, then draw.
		2397	// this is basically counting sort
		2398	{
		2399	int w, b;
		2400
		2401	glEnable (GL_TEXTURE_2D);
		2402	glBegin (GL_QUADS);
		2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1547	{	2406	{
1548	mapcell *cell = row->col + (x + mx - row->c0);	2407	smooth_key &skey = it->first;
		2408	IV bits = it->second;
1549		2409
1550	face = cell->face [z];	2410	if (!(bits & 0x1000)
1551		2411	&& skey.level == level
1552	if (face > 0 && face < self->texs)	2412	&& level > smooth_max [skey.x][skey.y])
1553	{	2413	{
1554	maptex tex = self->tex [face];	2414	maptex tex = self->tex [skey.tile];
1555	int px = (x + 1) * T - tex.w;	2415	int px = (((int)skey.x) - 1) * Tw;
1556	int py = (y + 1) * T - tex.h;	2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
1557		2421
1558	if (last_name != tex.name)	2422	if (tex.name)
1559	{	2423	{
		2424	// this time avoiding texture state changes
		2425	// save gobs of state changes.
		2426	if (key.texname != tex.name)
		2427	{
		2428	self->tex [skey.tile].unused = 0;
		2429
1560	glEnd ();	2430	glEnd ();
1561	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1562	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
1563	}	2433	}
1564		2434
1565	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2435	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	{	2436	{
1575	maptex tex = self->tex [1];	2437	float ox = border * dx;
1576	int px = (x + 1) * T - tex.w + 2;
1577	int py = (y + 1) * T - tex.h - 6;
1578		2438
		2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1579	glEnd ();	2443	}
1580	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1581	glBegin (GL_QUADS);
1582		2444
		2445	if (corner)
		2446	{
		2447	float ox = corner * dx;
		2448
1583	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1584	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1585	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1586	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2453	}
1587	}	2454	}
1588	}	2455	}
1589	}	2456	}
		2457
		2458	glEnd ();
		2459	glDisable (GL_TEXTURE_2D);
		2460	key.texname = -1;
1590	}	2461	}
		2462	}
1591		2463
1592	glEnd ();	2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
1593		2469
1594	glDisable (GL_TEXTURE_2D);	2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
1595	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
		2485	rc_free (rc);
		2486	rc_free (rc_ov);
1596		2487
1597	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
1598	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
1599	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
1600	{	2491	{
…		…
1603	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
1604	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
1605	{	2496	{
1606	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
1607		2498
1608	int px = x * T;	2499	int px = x * Tw;
1609	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
1610		2507
1611	if (cell->stat_hp)	2508	if (cell->stat_hp)
1612	{	2509	{
1613	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
1614	int thick = (sh * T / 32) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1615		2512
1616	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
1617	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
1618	px + width - 1, py);	2515	px + width - 1, py);
1619		2516
…		…
1625	}	2522	}
1626	}	2523	}
1627	}	2524	}
1628		2525
1629	void	2526	void
1630	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1631	CODE:	2528	CODE:
1632	{	2529	{
1633	static float color[16][3] = {	2530	static float color[16][3] = {
1634	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
1635	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
1636	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
1637	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
1638		2535
1639	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
1640	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
1641	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
1642	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
1643		2540
1644	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
1645	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
1646	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
1647	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
1648		2545
1649	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
1650		2547
1651	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
1652	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
1653	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
1654	};	2551	};
1655		2552
1656	int x, y;	2553	int x, y;
1657		2554
1658	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1660	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
1661	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1662	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
1663		2566
1664	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
1668		2571
1669	if (m)	2572	if (m)
1670	{	2573	{
1671	float *c = color [m & 15];	2574	float *c = color [m & 15];
1672		2575
1673	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
1674	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
1675		2578
1676	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
1677	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1678	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1679	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1680	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1681	}	2584	}
…		…
1685	glDisable (GL_BLEND);	2588	glDisable (GL_BLEND);
1686	glDisable (GL_TEXTURE_2D);	2589	glDisable (GL_TEXTURE_2D);
1687	}	2590	}
1688		2591
1689	void	2592	void
1690	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1691	PPCODE:	2594	PPCODE:
1692	{	2595	{
1693	int x, y;	2596	int x, y;
1694	int sw4 = (sw + 3) & ~3;	2597	int sw1 = sw + 2;
		2598	int sh1 = sh + 2;
		2599	int sh3 = sh * 3;
		2600	int sw3 = sw * 3;
1695	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2601	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1696	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2602	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1697		2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1698	memset (darkness, 255, sw4 * sh);	2604	memset (darkness1, 0, sw1*sh1);
		2605
1699	SvPOK_only (darkness_sv);	2606	SvPOK_only (darkness3_sv);
1700	SvCUR_set (darkness_sv, sw4 * sh);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
1701		2608
1702	mx += self->x;	2609	mx += self->x - 1;
1703	my += self->y;	2610	my += self->y - 1;
1704		2611
1705	for (y = 0; y < sh; y++)	2612	for (y = 0; y < sh1; y++)
1706	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
1707	{	2614	{
1708	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
1709		2616
1710	for (x = 0; x < sw; x++)	2617	for (x = 0; x < sw1; x++)
1711	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
1712	{	2619	{
1713	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
1714		2621
1715	darkness[y * sw4 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
1716	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1717	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1718	}	2625	}
1719	}	2626	}
1720		2627
		2628	for (y = 0; y < sh; ++y)
		2629	for (x = 0; x < sw; ++x)
		2630	{
		2631	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2632	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2633	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2634	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2635	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2636	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2637	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2638	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2639	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2640
		2641	uint8_t r11 = (d11 + d21 + d12) / 3;
		2642	uint8_t r21 = d21;
		2643	uint8_t r31 = (d21 + d31 + d32) / 3;
		2644
		2645	uint8_t r12 = d12;
		2646	uint8_t r22 = d22;
		2647	uint8_t r32 = d32;
		2648
		2649	uint8_t r13 = (d13 + d23 + d12) / 3;
		2650	uint8_t r23 = d23;
		2651	uint8_t r33 = (d23 + d33 + d32) / 3;
		2652
		2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2662	}
		2663
		2664	free (darkness1);
		2665
1721	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
1722	PUSHs (sv_2mortal (newSViv (sw4)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
1723	PUSHs (sv_2mortal (newSViv (sh)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
1724	PUSHs (darkness_sv);	2669	PUSHs (darkness3_sv);
1725	}	2670	}
1726		2671
1727	SV *	2672	SV *
1728	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2673	get_rect (DC::Map self, int x0, int y0, int w, int h)
1729	CODE:	2674	CODE:
1730	{	2675	{
1731	int x, y, x1, y1;	2676	int x, y, x1, y1;
1732	SV *data_sv = newSV (w * h * 7 + 5);	2677	SV *data_sv = newSV (w * h * 7 + 5);
1733	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2678	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1758	if (row && row->c0 <= x && x < row->c1)	2703	if (row && row->c0 <= x && x < row->c1)
1759	{	2704	{
1760	mapcell *cell = row->col + (x - row->c0);	2705	mapcell *cell = row->col + (x - row->c0);
1761	uint8_t flags = 0;	2706	uint8_t flags = 0;
1762		2707
1763	if (cell->face [0]) flags |= 1;	2708	if (cell->tile [0]) flags |= 1;
1764	if (cell->face [1]) flags |= 2;	2709	if (cell->tile [1]) flags |= 2;
1765	if (cell->face [2]) flags |= 4;	2710	if (cell->tile [2]) flags |= 4;
1766		2711
1767	*data++ = flags;	2712	*data++ = flags;
1768		2713
1769	if (flags & 1)	2714	if (flags & 1)
1770	{	2715	{
		2716	tileid tile = cell->tile [0];
1771	*data++ = cell->face [0] >> 8;	2717	*data++ = tile >> 8;
1772	*data++ = cell->face [0];	2718	*data++ = tile;
1773	}	2719	}
1774		2720
1775	if (flags & 2)	2721	if (flags & 2)
1776	{	2722	{
		2723	tileid tile = cell->tile [1];
1777	*data++ = cell->face [1] >> 8;	2724	*data++ = tile >> 8;
1778	*data++ = cell->face [1];	2725	*data++ = tile;
1779	}	2726	}
1780		2727
1781	if (flags & 4)	2728	if (flags & 4)
1782	{	2729	{
		2730	tileid tile = cell->tile [2];
1783	*data++ = cell->face [2] >> 8;	2731	*data++ = tile >> 8;
1784	*data++ = cell->face [2];	2732	*data++ = tile;
1785	}	2733	}
1786	}	2734	}
1787	else	2735	else
1788	*data++ = 0;	2736	*data++ = 0;
1789	}	2737	}
1790	}	2738	}
1791		2739
		2740	/* if size is w*h + 5 then no data has been found */
		2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2742	{
1792	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
1793	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
1794	RETVAL = data_sv;	2747	RETVAL = data_sv;
1795	}	2748	}
1796	OUTPUT:	2749	OUTPUT:
1797	RETVAL	2750	RETVAL
1798		2751
1799	void	2752	void
1800	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1801	PPCODE:	2754	PPCODE:
1802	{	2755	{
1803	int x, y, z;	2756	int x, y, z;
1804	int w, h;	2757	int w, h;
1805	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t *data, *end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
1806		2769
1807	if (*data++ != 0)	2770	if (*data++ != 0)
1808	return; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
1809		2772
1810	w = *data++ << 8; w |= *data++;	2773	w = *data++ << 8; w |= *data++;
1811	h = *data++ << 8; h |= *data++;	2774	h = *data++ << 8; h |= *data++;
1812		2775
1813	// we need to do this 'cause we don't keep an absolute coord system for rows	2776	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1825	{	2788	{
1826	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
1827		2790
1828	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
1829	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
1830	uint8_t flags = *data++;	2798	flags = *data++;
1831		2799
1832	if (flags)	2800	if (flags)
1833	{	2801	{
1834	mapface face[3] = { 0, 0, 0 };
1835
1836	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
		2803	tileid tile[3] = { 0, 0, 0 };
1837		2804
1838	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2805	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1839	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2806	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1840	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2807	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1841		2808
1842	if (cell->darkness == 0)	2809	if (cell->darkness == 0)
1843	{	2810	{
1844	cell->darkness = 0;	2811	/*cell->darkness = 0;*/
		2812	EXTEND (SP, 3);
1845		2813
1846	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
1847	{	2815	{
1848	cell->face[z] = face[z];	2816	tileid t = tile [z];
1849		2817
1850	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2818	if (t >= self->texs || (t && !self->tex [t].name))
		2819	{
1851	XPUSHs (sv_2mortal (newSViv (face[z])));	2820	PUSHs (sv_2mortal (newSViv (t)));
		2821	need_texid (self, t);
		2822	}
		2823
		2824	cell->tile [z] = t;
1852	}	2825	}
1853	}	2826	}
1854	}	2827	}
1855	}	2828	}
1856	}	2829	}
1857	}	2830	}
1858		2831
1859	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
1860		2833
1861	CFPlus::MixChunk	2834	DC::RW
1862	new_from_file (SV *class, char *path)	2835	new (SV *klass, SV *data_sv)
1863	CODE:	2836	CODE:
1864	RETVAL = Mix_LoadWAV (path);	2837	{
		2838	STRLEN datalen;
		2839	char *data = SvPVbyte (data_sv, datalen);
		2840
		2841	RETVAL = SDL_RWFromConstMem (data, datalen);
		2842	}
1865	OUTPUT:	2843	OUTPUT:
1866	RETVAL	2844	RETVAL
1867		2845
		2846	DC::RW
		2847	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2848	CODE:
		2849	RETVAL = SDL_RWFromFile (path, mode);
		2850	OUTPUT:
		2851	RETVAL
		2852
		2853	# fails on win32:
		2854	# dc.xs(2268) : error C2059: syntax error : '('
1868	void	2855	#void
		2856	#close (DC::RW self)
		2857	# CODE:
		2858	# (self->(close)) (self);
		2859
		2860	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2861
		2862	PROTOTYPES: DISABLE
		2863
		2864	DC::Channel
		2865	find ()
		2866	CODE:
		2867	{
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	{
		2872	RETVAL = Mix_GroupOldest (-1);
		2873
		2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
		2880	XSRETURN_UNDEF;
		2881	}
		2882	else
		2883	Mix_HaltChannel (RETVAL);
		2884	}
		2885
		2886	Mix_UnregisterAllEffects (RETVAL);
		2887	Mix_Volume (RETVAL, 128);
		2888	}
		2889	OUTPUT:
		2890	RETVAL
		2891
		2892	void
		2893	halt (DC::Channel self)
		2894	CODE:
		2895	Mix_HaltChannel (self);
		2896
		2897	void
		2898	expire (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_ExpireChannel (self, ticks);
		2901
		2902	void
		2903	fade_out (DC::Channel self, int ticks = -1)
		2904	CODE:
		2905	Mix_FadeOutChannel (self, ticks);
		2906
		2907	int
		2908	volume (DC::Channel self, int volume)
		2909	CODE:
		2910	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2911	OUTPUT:
		2912	RETVAL
		2913
		2914	void
		2915	unregister_all_effects (DC::Channel self)
		2916	CODE:
		2917	Mix_UnregisterAllEffects (self);
		2918
		2919	void
		2920	set_panning (DC::Channel self, int left, int right)
		2921	CODE:
		2922	left = CLAMP (left , 0, 255);
		2923	right = CLAMP (right, 0, 255);
		2924	Mix_SetPanning (self, left, right);
		2925
		2926	void
		2927	set_distance (DC::Channel self, int distance)
		2928	CODE:
		2929	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2930
		2931	void
		2932	set_position (DC::Channel self, int angle, int distance)
		2933	CODE:
		2934
		2935	void
		2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2937	CODE:
		2938	{
		2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2942	}
		2943
		2944	void
		2945	set_reverse_stereo (DC::Channel self, int flip)
		2946	CODE:
		2947	Mix_SetReverseStereo (self, flip);
		2948
		2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2950
		2951	PROTOTYPES: DISABLE
		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
		2965	DC::MixChunk
		2966	new (SV *klass, DC::RW rwops)
		2967	CODE:
		2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	void
1869	DESTROY (CFPlus::MixChunk self)	2973	DESTROY (DC::MixChunk self)
1870	CODE:	2974	CODE:
1871	Mix_FreeChunk (self);	2975	Mix_FreeChunk (self);
1872		2976
1873	int	2977	int
1874	volume (CFPlus::MixChunk self, int volume = -1)	2978	volume (DC::MixChunk self, int volume = -1)
1875	CODE:	2979	CODE:
		2980	if (items > 1)
		2981	volume = CLAMP (volume, 0, 128);
1876	RETVAL = Mix_VolumeChunk (self, volume);	2982	RETVAL = Mix_VolumeChunk (self, volume);
1877	OUTPUT:	2983	OUTPUT:
1878	RETVAL	2984	RETVAL
1879		2985
1880	int	2986	DC::Channel
1881	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2987	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1882	CODE:	2988	CODE:
		2989	{
1883	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2990	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2991
		2992	if (RETVAL < 0)
		2993	XSRETURN_UNDEF;
		2994
		2995	if (channel < 0)
		2996	{
		2997	Mix_UnregisterAllEffects (RETVAL);
		2998	Mix_Volume (RETVAL, 128);
		2999	}
		3000	}
1884	OUTPUT:	3001	OUTPUT:
1885	RETVAL	3002	RETVAL
1886		3003
1887	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
1888		3017
1889	int	3018	int
1890	volume (int volume = -1)	3019	volume (int volume = -1)
		3020	PROTOTYPE: ;$
1891	CODE:	3021	CODE:
		3022	if (items > 0)
		3023	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeMusic (volume);	3024	RETVAL = Mix_VolumeMusic (volume);
1893	OUTPUT:	3025	OUTPUT:
1894	RETVAL	3026	RETVAL
1895		3027
1896	CFPlus::MixMusic	3028	void
1897	new_from_file (SV *class, char *path)	3029	fade_out (int ms)
1898	CODE:	3030	CODE:
1899	RETVAL = Mix_LoadMUS (path);	3031	Mix_FadeOutMusic (ms);
		3032
		3033	void
		3034	halt ()
		3035	CODE:
		3036	Mix_HaltMusic ();
		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
1900	OUTPUT:	3042	OUTPUT:
1901	RETVAL	3043	RETVAL
1902		3044
		3045	DC::MixMusic
		3046	new (SV *klass, DC::RW rwops)
		3047	CODE:
		3048	RETVAL = Mix_LoadMUS_RW (rwops);
		3049	OUTPUT:
		3050	RETVAL
		3051
1903	void	3052	void
1904	DESTROY (CFPlus::MixMusic self)	3053	DESTROY (DC::MixMusic self)
1905	CODE:	3054	CODE:
1906	Mix_FreeMusic (self);	3055	Mix_FreeMusic (self);
1907		3056
1908	int	3057	int
1909	play (CFPlus::MixMusic self, int loops = -1)	3058	play (DC::MixMusic self, int loops = -1)
1910	CODE:	3059	CODE:
1911	RETVAL = Mix_PlayMusic (self, loops);	3060	RETVAL = Mix_PlayMusic (self, loops);
1912	OUTPUT:	3061	OUTPUT:
1913	RETVAL	3062	RETVAL
1914		3063
1915	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3064	void
		3065	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3066	CODE:
		3067	Mix_FadeInMusicPos (self, loops, ms, position);
		3068
		3069	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3070
		3071	PROTOTYPES: ENABLE
1916		3072
1917	BOOT:	3073	BOOT:
1918	{	3074	{
1919	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3075	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1920	static const struct {	3076	static const struct {
1921	const char *name;	3077	const char *name;
1922	IV iv;	3078	IV iv;
1923	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
1924	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
		3081	const_iv (GL_VENDOR),
		3082	const_iv (GL_VERSION),
		3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
1925	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
1926	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
1927	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
1928	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
1929	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
1933	const_iv (GL_ALPHA_TEST),	3093	const_iv (GL_ALPHA_TEST),
1934	const_iv (GL_NORMALIZE),	3094	const_iv (GL_NORMALIZE),
1935	const_iv (GL_RESCALE_NORMAL),	3095	const_iv (GL_RESCALE_NORMAL),
1936	const_iv (GL_FRONT),	3096	const_iv (GL_FRONT),
1937	const_iv (GL_BACK),	3097	const_iv (GL_BACK),
		3098	const_iv (GL_AUX0),
1938	const_iv (GL_AND),	3099	const_iv (GL_AND),
1939	const_iv (GL_ONE),	3100	const_iv (GL_ONE),
1940	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
1941	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
1942	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
1943	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1944	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
1945	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
1946	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
1947	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
1948	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
1949	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
1955	const_iv (GL_INTENSITY),	3120	const_iv (GL_INTENSITY),
1956	const_iv (GL_LUMINANCE),	3121	const_iv (GL_LUMINANCE),
1957	const_iv (GL_LUMINANCE_ALPHA),	3122	const_iv (GL_LUMINANCE_ALPHA),
1958	const_iv (GL_FLOAT),	3123	const_iv (GL_FLOAT),
1959	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3124	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3125	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3126	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3127	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3128	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3129	const_iv (GL_COMPRESSED_RGB_ARB),
		3130	const_iv (GL_COMPRESSED_RGBA_ARB),
1960	const_iv (GL_COMPILE),	3131	const_iv (GL_COMPILE),
		3132	const_iv (GL_PROXY_TEXTURE_1D),
		3133	const_iv (GL_PROXY_TEXTURE_2D),
1961	const_iv (GL_TEXTURE_1D),	3134	const_iv (GL_TEXTURE_1D),
1962	const_iv (GL_TEXTURE_2D),	3135	const_iv (GL_TEXTURE_2D),
1963	const_iv (GL_TEXTURE_ENV),	3136	const_iv (GL_TEXTURE_ENV),
1964	const_iv (GL_TEXTURE_MAG_FILTER),	3137	const_iv (GL_TEXTURE_MAG_FILTER),
1965	const_iv (GL_TEXTURE_MIN_FILTER),	3138	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1986	const_iv (GL_COLOR_LOGIC_OP),	3159	const_iv (GL_COLOR_LOGIC_OP),
1987	const_iv (GL_SEPARABLE_2D),	3160	const_iv (GL_SEPARABLE_2D),
1988	const_iv (GL_CONVOLUTION_2D),	3161	const_iv (GL_CONVOLUTION_2D),
1989	const_iv (GL_CONVOLUTION_BORDER_MODE),	3162	const_iv (GL_CONVOLUTION_BORDER_MODE),
1990	const_iv (GL_CONSTANT_BORDER),	3163	const_iv (GL_CONSTANT_BORDER),
		3164	const_iv (GL_POINTS),
1991	const_iv (GL_LINES),	3165	const_iv (GL_LINES),
1992	const_iv (GL_LINE_STRIP),	3166	const_iv (GL_LINE_STRIP),
1993	const_iv (GL_LINE_LOOP),	3167	const_iv (GL_LINE_LOOP),
1994	const_iv (GL_QUADS),	3168	const_iv (GL_QUADS),
1995	const_iv (GL_QUAD_STRIP),	3169	const_iv (GL_QUAD_STRIP),
1996	const_iv (GL_TRIANGLES),	3170	const_iv (GL_TRIANGLES),
1997	const_iv (GL_TRIANGLE_STRIP),	3171	const_iv (GL_TRIANGLE_STRIP),
1998	const_iv (GL_TRIANGLE_FAN),	3172	const_iv (GL_TRIANGLE_FAN),
		3173	const_iv (GL_POLYGON),
1999	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3174	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3175	const_iv (GL_POINT_SMOOTH_HINT),
		3176	const_iv (GL_LINE_SMOOTH_HINT),
		3177	const_iv (GL_POLYGON_SMOOTH_HINT),
		3178	const_iv (GL_GENERATE_MIPMAP_HINT),
		3179	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2000	const_iv (GL_FASTEST),	3180	const_iv (GL_FASTEST),
		3181	const_iv (GL_DONT_CARE),
		3182	const_iv (GL_NICEST),
2001	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2002	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2003	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2004	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2005	# undef const_iv	3190	# undef const_iv
2006	};	3191	};
2007		3192
2008	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2009	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2010	}
2011		3195
2012	char *	3196	texture_av = newAV ();
		3197	AvREAL_off (texture_av);
		3198	}
		3199
		3200	void
		3201	disable_GL_EXT_blend_func_separate ()
		3202	CODE:
		3203	gl.BlendFuncSeparate = 0;
		3204	gl.BlendFuncSeparateEXT = 0;
		3205
		3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2013	gl_vendor ()	3210	gl_vendor ()
2014	CODE:	3211	CODE:
2015	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2016	OUTPUT:	3213	OUTPUT:
2017	RETVAL	3214	RETVAL
2018		3215
2019	char *	3216	const char *
2020	gl_version ()	3217	gl_version ()
2021	CODE:	3218	CODE:
2022	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2023	OUTPUT:	3220	OUTPUT:
2024	RETVAL	3221	RETVAL
2025		3222
2026	char *	3223	const char *
2027	gl_extensions ()	3224	gl_extensions ()
2028	CODE:	3225	CODE:
2029	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2030	OUTPUT:	3227	OUTPUT:
2031	RETVAL	3228	RETVAL
2032		3229
		3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
		3235
		3236	GLint glGetInteger (GLenum pname)
		3237	CODE:
		3238	glGetIntegerv (pname, &RETVAL);
		3239	OUTPUT:
		3240	RETVAL
		3241
		3242	GLdouble glGetDouble (GLenum pname)
		3243	CODE:
		3244	glGetDoublev (pname, &RETVAL);
		3245	OUTPUT:
		3246	RETVAL
		3247
2033	int glGetError ()	3248	int glGetError ()
2034		3249
2035	void glFinish ()	3250	void glFinish ()
		3251
		3252	void glFlush ()
2036		3253
2037	void glClear (int mask)	3254	void glClear (int mask)
2038		3255
2039	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2040	PROTOTYPE: @	3257	PROTOTYPE: @
…		…
2051		3268
2052	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2053	CODE:	3270	CODE:
2054	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
2055		3272
		3273	# void glBlendEquation (int se)
		3274
2056	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2057		3276
2058	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2059		3278
2060	void glColorMask (int red, int green, int blue, int alpha)	3279	void glColorMask (int red, int green, int blue, int alpha)
…		…
2074	# near_ and far_ are due to microsofts buggy "c" compiler	3293	# 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_)	3294	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2076		3295
2077	# near_ and far_ are due to microsofts buggy "c" compiler	3296	# 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_)	3297	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3298
		3299	PROTOTYPES: DISABLE
2079		3300
2080	void glViewport (int x, int y, int width, int height)	3301	void glViewport (int x, int y, int width, int height)
2081		3302
2082	void glScissor (int x, int y, int width, int height)	3303	void glScissor (int x, int y, int width, int height)
2083		3304
…		…
2091		3312
2092	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2093	CODE:	3314	CODE:
2094	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2095		3316
2096	void glBegin (int mode)
2097
2098	void glEnd ()
2099
2100	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
2101	PROTOTYPE: @	3318	PROTOTYPE: @
2102	ALIAS:	3319	ALIAS:
2103	glColor_premultiply = 1	3320	glColor_premultiply = 1
2104	CODE:	3321	CODE:
2105	if (ix)	3322	if (ix)
2106	{	3323	{
…		…
2109	b *= a;	3326	b *= a;
2110	}	3327	}
2111	// microsoft visual "c" rounds instead of truncating...	3328	// microsoft visual "c" rounds instead of truncating...
2112	glColor4f (r, g, b, a);	3329	glColor4f (r, g, b, a);
2113		3330
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.)	3331	void glRasterPos (float x, float y, float z = 0.)
2121	CODE:	3332	CODE:
2122	glRasterPos3f (0, 0, z);	3333	glRasterPos3f (0, 0, z);
2123	glBitmap (0, 0, 0, 0, x, y, 0);	3334	glBitmap (0, 0, 0, 0, x, y, 0);
2124		3335
…		…
2128		3339
2129	void glTexCoord (float s, float t)	3340	void glTexCoord (float s, float t)
2130	CODE:	3341	CODE:
2131	glTexCoord2f (s, t);	3342	glTexCoord2f (s, t);
2132		3343
		3344	void glRect (float x1, float y1, float x2, float y2)
		3345	CODE:
		3346	glRectf (x1, y1, x2, y2);
		3347
		3348	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3349	CODE:
		3350	glBegin (GL_LINE_LOOP);
		3351	glVertex2f (x1, y1);
		3352	glVertex2f (x2, y1);
		3353	glVertex2f (x2, y2);
		3354	glVertex2f (x1, y2);
		3355	glEnd ();
		3356
		3357	PROTOTYPES: ENABLE
		3358
		3359	void glBegin (int mode)
		3360
		3361	void glEnd ()
		3362
		3363	void glPointSize (GLfloat size)
		3364
		3365	void glLineWidth (GLfloat width)
		3366
		3367	void glInterleavedArrays (int format, int stride, char *data)
		3368
		3369	void glDrawElements (int mode, int count, int type, char *indices)
		3370
		3371	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3372
2133	void glTexEnv (int target, int pname, float param)	3373	void glTexEnv (int target, int pname, float param)
2134	CODE:	3374	CODE:
2135	glTexEnvf (target, pname, param);	3375	glTexEnvf (target, pname, param);
2136		3376
2137	void glTexParameter (int target, int pname, float param)	3377	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)	3393	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2154	CODE:	3394	CODE:
2155	if (gl.SeparableFilter2D)	3395	if (gl.SeparableFilter2D)
2156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3396	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2157		3397
2158	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3398	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2159		3399
2160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3400	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2161		3401
2162	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3402	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3403
		3404	void glPixelZoom (float x, float y)
2163		3405
2164	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3406	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2165		3407
2166	int glGenTexture ()	3408	int glGenTexture ()
2167	CODE:	3409	CODE:
2168	{	3410	RETVAL = gen_texture ();
2169	GLuint name;
2170	glGenTextures (1, &name);
2171	RETVAL = name;
2172	}
2173	OUTPUT:	3411	OUTPUT:
2174	RETVAL	3412	RETVAL
2175		3413
2176	void glDeleteTexture (int name)	3414	void glDeleteTexture (int name)
2177	CODE:	3415	CODE:
2178	{
2179	GLuint name_ = name;
2180	glDeleteTextures (1, &name_);	3416	del_texture (name);
2181	}	3417
2182
2183	int glGenList ()	3418	int glGenList ()
2184	CODE:	3419	CODE:
2185	RETVAL = glGenLists (1);	3420	RETVAL = glGenLists (1);
2186	OUTPUT:	3421	OUTPUT:
2187	RETVAL	3422	RETVAL
…		…
2194		3429
2195	void glEndList ()	3430	void glEndList ()
2196		3431
2197	void glCallList (int list)	3432	void glCallList (int list)
2198		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
		3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3440
		3441	PROTOTYPES: DISABLE
		3442
		3443	void
		3444	find_widget (SV *self, NV x, NV y)
		3445	PPCODE:
		3446	{
		3447	if (within_widget (self, x, y))
		3448	XPUSHs (self);
		3449	}
		3450
		3451	BOOT:
		3452	{
		3453	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3454
		3455	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3456	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3457	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3458	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3459	}
		3460
		3461	void
		3462	draw (SV *self)
		3463	CODE:
		3464	{
		3465	HV *hv;
		3466	SV **svp;
		3467	NV x, y, w, h;
		3468	SV *draw_x_sv = GvSV (draw_x_gv);
		3469	SV *draw_y_sv = GvSV (draw_y_gv);
		3470	SV *draw_w_sv = GvSV (draw_w_gv);
		3471	SV *draw_h_sv = GvSV (draw_h_gv);
		3472	double draw_x, draw_y;
		3473
		3474	if (!SvROK (self))
		3475	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3476
		3477	hv = (HV *)SvRV (self);
		3478
		3479	if (SvTYPE (hv) != SVt_PVHV)
		3480	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3481
		3482	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3483	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3484
		3485	if (!h || !w)
		3486	XSRETURN_EMPTY;
		3487
		3488	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3490
		3491	draw_x = SvNV (draw_x_sv) + x;
		3492	draw_y = SvNV (draw_y_sv) + y;
		3493
		3494	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3495	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3496	XSRETURN_EMPTY;
		3497
		3498	sv_setnv (draw_x_sv, draw_x);
		3499	sv_setnv (draw_y_sv, draw_y);
		3500
		3501	glPushMatrix ();
		3502	glTranslated (x, y, 0);
		3503
		3504	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3505	{
		3506	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3507
		3508	if (svp && SvTRUE (*svp))
		3509	{
		3510	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3511	glEnable (GL_BLEND);
		3512	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3513	glBegin (GL_QUADS);
		3514	glVertex2f (0, 0);
		3515	glVertex2f (w, 0);
		3516	glVertex2f (w, h);
		3517	glVertex2f (0, h);
		3518	glEnd ();
		3519	glDisable (GL_BLEND);
		3520	}
		3521	}
		3522	#if 0
		3523	// draw borders, for debugging
		3524	glPushMatrix ();
		3525	glColor4f (1., 1., 0., 1.);
		3526	glTranslatef (.5, .5, 0.);
		3527	glBegin (GL_LINE_LOOP);
		3528	glVertex2f (0 , 0);
		3529	glVertex2f (w - 1, 0);
		3530	glVertex2f (w - 1, h - 1);
		3531	glVertex2f (0 , h - 1);
		3532	glEnd ();
		3533	glPopMatrix ();
		3534	#endif
		3535	PUSHMARK (SP);
		3536	XPUSHs (self);
		3537	PUTBACK;
		3538	call_method ("_draw", G_VOID | G_DISCARD);
		3539	SPAGAIN;
		3540
		3541	glPopMatrix ();
		3542
		3543	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3544	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3545	}
		3546

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