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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.174 by root, Fri Apr 6 07:45:34 2007 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
17	#endif	28	#endif
18		29
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
49		96
50	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
52		99
53	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
54		101
55	#if 0	102	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	104
58	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
59	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
60		130
61	static struct	131	static struct
62	{	132	{
63	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	134	#include "glfunc.h"
65	#undef GL_FUNC	135	#undef GL_FUNC
66	} gl;	136	} gl;
67		137
		138	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	140	{
70	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	145	else
75	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
76	}	147	}
77		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
78	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
79		175
80	#include "pango-font.c"	176	#include "pango-font.c"
81	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
82	#include "pango-render.c"	178	#include "pango-render.c"
83		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
86		184
87	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
88		186
89	static int	187	static int
90	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
91	{	189	{
92	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
93		191
94	while (attrs)	192	while (attrs)
95	{	193	{
96	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		195
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	197	return 1;
100		198
101	attrs = attrs->next;	199	attrs = attrs->next;
102	}	200	}
103		201
104	return 0;	202	return 0;
105	}	203	}
106		204
107	typedef struct cf_layout {	205	struct cf_layout {
108	PangoLayout *pl;	206	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
110	int base_height;	208	int base_height;
111	CFPlus__Font font;	209	DC__Font font;
112	} *CFPlus__Layout;	210	rc_t rc;
		211	};
113		212
		213	typedef cf_layout *DC__Layout;
		214
114	static CFPlus__Font default_font;	215	static DC__Font default_font;
115	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
117		218
118	static void	219	static void
119	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
120	{	221	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	225	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	227	}
127		228
128	static void	229	static void
129	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
130	{	231	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
133	*/	234	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
135		236
136	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		239
139	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
140	}	241	}
141		242
142	static void	243	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	245	{
145	PangoRectangle rect;	246	PangoRectangle rect;
146		247
147	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
158	}	259	}
159		260
160	typedef uint16_t tileid;	261	typedef uint16_t tileid;
161	typedef uint16_t faceid;	262	typedef uint16_t faceid;
162		263
163	typedef struct {	264	struct maptex
		265	{
164	int name;	266	GLuint name;
165	int w, h;	267	int w, h;
166	float s, t;	268	float s, t;
167	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
168	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
169		274
170	typedef struct {	275	struct mapcell
		276	{
171	uint32_t player;	277	uint32_t player;
172	tileid tile[3];	278	tileid tile[3];
173	uint16_t darkness;	279	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	281	};
176		282
177	typedef struct {	283	struct maprow
		284	{
178	int32_t c0, c1;	285	int32_t c0, c1;
179	mapcell *col;	286	mapcell *col;
180	} maprow;	287	};
181		288
182	typedef struct map {	289	struct mapgrid {
183	int x, y, w, h;	290	int x, y, w, h;
184	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
185	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
187		294
188	int32_t rows;	295	int32_t rows;
189	maprow *row;	296	maprow *row;
190	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
191		300
192	static char *	301	static char *
193	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
194	{	303	{
195	char *p;	304	char *p;
…		…
213		322
214	#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))
215	#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))
216		325
217	static void	326	static void
218	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
219	{	328	{
220	while (self->faces <= face)	329	while (self->faces <= face)
221	{	330	{
222	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
223	self->faces *= 2;	332	self->faces *= 2;
224	}	333	}
225	}	334	}
226		335
227	static void	336	static void
228	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
229	{	338	{
230	while (self->texs <= texid)	339	while (self->texs <= texid)
231	{	340	{
232	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
233	self->texs *= 2;	342	self->texs *= 2;
234	}	343	}
235	}	344	}
236		345
237	static maprow *	346	static maprow *
238	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
239	{	348	{
240	if (0 > y)	349	if (0 > y)
241	{	350	{
242	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
281		390
282	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
283	}	392	}
284		393
285	static mapcell *	394	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
287	{	396	{
288	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
289	}	398	}
290		399
291	static void	400	static void
292	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
293	{	402	{
294	int r;	403	int r;
295		404
296	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	413	self->oy = 0;
305	self->row = 0;	414	self->row = 0;
306	self->rows = 0;	415	self->rows = 0;
307	}	416	}
308		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
309	static void	428	static void
310	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)
311	{	430	{
312	int x, y;	431	int x, y;
313	maprow *row;	432	maprow *row;
314	mapcell *cell;	433	mapcell *cell;
315		434
…		…
327	if (x >= row->c1)	446	if (x >= row->c1)
328	break;	447	break;
329		448
330	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
331		450
332	cell->darkness = 0;	451	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	452	}
337	}	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;
338	}	489	}
339		490
340	static void	491	static void
341	music_finished (void)	492	music_finished (void)
342	{	493	{
…		…
359	ev.code = 1;	510	ev.code = 1;
360	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
361	ev.data2 = 0;	512	ev.data2 = 0;
362		513
363	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;
364	}	522	}
365		523
366	static unsigned int	524	static unsigned int
367	minpot (unsigned int n)	525	minpot (unsigned int n)
368	{	526	{
…		…
378	n |= n >> 16;	536	n |= n >> 16;
379		537
380	return n + 1;	538	return n + 1;
381	}	539	}
382		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
383	/* SDL should provide this, really. */	552	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	553	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	554	#define SDLK_MODIFIER_MAX 314
386		555
387	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
388		658
389	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
390		660
391	BOOT:	661	BOOT:
392	{	662	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	664	static const struct {
395	const char *name;	665	const char *name;
396	IV iv;	666	IV iv;
397	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
…		…
420		690
421	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
424		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),
425	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
505	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)
506	# undef const_iv	861	# undef const_iv
507	};	862	};
508		863
509	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--)
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
511		866
512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
514	}	869	}
515		870
…		…
527	RETVAL	882	RETVAL
528		883
529	NV floor (NV x)	884	NV floor (NV x)
530		885
531	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
532		897
533	void	898	void
534	pango_init ()	899	pango_init ()
535	CODE:	900	CODE:
536	{	901	{
537	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
538	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);
539	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
540	}	910	}
541		911
542	int	912	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		913
545	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
546	SDL_Quit ()	923	void SDL_Quit ()
547		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
548	void	935	void
549	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	937	PPCODE:
551	{	938	{
552	SDL_Rect **m;	939	SDL_Rect **m;
553		940
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		945
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		948
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		953
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		956
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		958
578	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
579	while (*m)	960	while (*m)
580	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
581	AV *av = newAV ();	964	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
583	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));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
585		971
586	++m;	972	++m;
587	}	973	}
588	}	974	}
589		975
590	char *
591	SDL_GetError ()
592
593	int	976	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	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
596	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	990	);
		991
599	if (RETVAL)	992	if (RETVAL)
600	{	993	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
602	# 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);
603	# include "glfunc.h"	996	#include "glfunc.h"
604	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	1000	}
		1001	}
606	OUTPUT:	1002	OUTPUT:
607	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
608		1007
609	void	1008	void
610	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
611		1010
612	char *	1011	char *
613	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
614		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
615	void	1025	void
616	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
617	PPCODE:	1030	PPCODE:
618	{	1031	{
619	SDL_Event ev;	1032	SDL_Event ev;
620		1033
621	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	1036	{
623	HV *hv = newHV ();	1037	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		1039
626	switch (ev.type)	1040	switch (ev.type)
627	{	1041	{
628	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
629	case SDL_KEYUP:	1043	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	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);
633	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 */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	1049	break;
636		1050
637	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	1054	break;
641		1055
642	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
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
650	break;	1082	break;
651		1083
652	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1087
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1098	break;
667	}	1099	}
668		1100
669	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))));
670	}	1102	}
671	}	1103	}
672		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
673	int	1118	int
674	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)
675	POSTCALL:	1120	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
678		1123
679	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
680	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
681		1142
682	int	1143	int
683	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
684		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
685	void	1149	void
686	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
687	CODE:	1151	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1153
692	void	1154	void
693	win32_proxy_info ()	1155	win32_proxy_info ()
694	PPCODE:	1156	PPCODE:
695	{	1157	{
…		…
716	}	1178	}
717	}	1179	}
718	#endif	1180	#endif
719	}	1181	}
720		1182
721	void	1183	int
722	add_font (char *file)	1184	add_font (char *file)
723	CODE:	1185	CODE:
724	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)
725		1196
726	void	1197	void
727	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
728	ALIAS:	1199	ALIAS:
729	load_image_file = 1	1200	load_image_file = 1
…		…
732	STRLEN image_len;	1203	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	1204	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	1205	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
739		1210
740	if (!rw)	1211	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
742		1213
…		…
775		1246
776	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
777	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
778	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
779	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
781	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
784	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
785		1256
…		…
815	void	1286	void
816	error (char *message)	1287	error (char *message)
817	CODE:	1288	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1290	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	1292	#endif
822		1293
823	void	1294	void
824	fatal (char *message)	1295	fatal (char *message)
825	CODE:	1296	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1298	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1300	#endif
830	_exit (1);	1301	_exit (1);
831		1302
832	void	1303	void
833	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1307	ExitThread (retval); // unclean, please beam me up
837	#else	1308	#else
838	_exit (retval);	1309	_exit (retval);
839	#endif	1310	#endif
840		1311
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
842		1320
843	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
844	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
845	CODE:	1334	CODE:
846	{	1335	{
847	int count;	1336	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
851	}	1340	}
852	OUTPUT:	1341	OUTPUT:
853	RETVAL	1342	RETVAL
854		1343
855	void	1344	void
856	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
857	CODE:	1346	CODE:
858	pango_font_description_free (self);	1347	pango_font_description_free (self);
859		1348
860	void	1349	void
861	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
862	CODE:	1352	CODE:
863	default_font = self;	1353	default_font = self;
864		1354
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1356
		1357	PROTOTYPES: DISABLE
		1358
867	void	1359	void
868	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
869	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
870	tc_clear ();	1369	tc_restore ();
871		1370
872	CFPlus::Layout	1371	DC::Layout
873	new (SV *class)	1372	new (SV *klass)
874	CODE:	1373	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
876		1375
877	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
878	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
879	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
…		…
886	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
887	OUTPUT:	1386	OUTPUT:
888	RETVAL	1387	RETVAL
889		1388
890	void	1389	void
891	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
892	CODE:	1391	CODE:
893	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
894	Safefree (self);	1393	delete self;
895		1394
896	void	1395	void
897	set_text (CFPlus::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
898	CODE:	1397	CODE:
899	{	1398	{
900	STRLEN textlen;	1399	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
902		1401
903	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
904	}	1403	}
905		1404
906	void	1405	void
907	set_markup (CFPlus::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
908	CODE:	1407	CODE:
909	{	1408	{
910	STRLEN textlen;	1409	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
912		1411
913	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
914	}	1413	}
915		1414
916	void	1415	void
917	set_shapes (CFPlus::Layout self, ...)	1416	set_shapes (DC::Layout self, ...)
918	CODE:	1417	CODE:
919	{	1418	{
920	PangoAttrList *attrs = 0;	1419	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1420	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1421	const char *pos = text;
…		…
957	if (attrs)	1456	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1457	pango_layout_set_attributes (self->pl, attrs);
959	}	1458	}
960		1459
961	void	1460	void
962	get_shapes (CFPlus::Layout self)	1461	get_shapes (DC::Layout self)
963	PPCODE:	1462	PPCODE:
964	{	1463	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1465
967	do	1466	do
968	{	1467	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1469
971	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
972	{	1471	{
973	PangoRectangle extents;	1472	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1481
983	pango_layout_iter_free (iter);	1482	pango_layout_iter_free (iter);
984	}	1483	}
985		1484
986	int	1485	int
987	has_wrapped (CFPlus::Layout self)	1486	has_wrapped (DC::Layout self)
988	CODE:	1487	CODE:
989	{	1488	{
990	int lines = 1;	1489	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1490	const char *text = pango_layout_get_text (self->pl);
992		1491
…		…
997	}	1496	}
998	OUTPUT:	1497	OUTPUT:
999	RETVAL	1498	RETVAL
1000		1499
1001	SV *	1500	SV *
1002	get_text (CFPlus::Layout self)	1501	get_text (DC::Layout self)
1003	CODE:	1502	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1505	OUTPUT:
1007	RETVAL	1506	RETVAL
1008		1507
1009	void	1508	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1510	CODE:
1012	self->r = r;	1511	self->r = r;
1013	self->g = g;	1512	self->g = g;
1014	self->b = b;	1513	self->b = b;
1015	self->a = a;	1514	self->a = a;
1016		1515
1017	void	1516	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1518	CODE:
1020	if (self->font != font)	1519	if (self->font != font)
1021	{	1520	{
1022	self->font = font;	1521	self->font = font;
1023	layout_update_font (self);	1522	layout_update_font (self);
1024	}	1523	}
1025		1524
1026	void	1525	void
1027	set_height (CFPlus::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1028	CODE:	1527	CODE:
1029	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1030	{	1529	{
1031	self->base_height = base_height;	1530	self->base_height = base_height;
1032	layout_update_font (self);	1531	layout_update_font (self);
1033	}	1532	}
1034		1533
1035	void	1534	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1536	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1537	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1538
1040	void	1539	void
1041	set_indent (CFPlus::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
1042	CODE:	1541	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1543
1045	void	1544	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1546	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1548
1050	void	1549	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1551	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
1058	);	1557	);
1059		1558
1060	void	1559	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1561	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1563
1065	void	1564	void
1066	size (CFPlus::Layout self)	1565	size (DC::Layout self)
1067	PPCODE:	1566	PPCODE:
1068	{	1567	{
1069	int w, h;	1568	int w, h;
1070		1569
1071	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1575	}
1077		1576
1078	int	1577	int
1079	descent (CFPlus::Layout self)	1578	descent (DC::Layout self)
1080	CODE:	1579	CODE:
1081	{	1580	{
1082	PangoRectangle rect;	1581	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1086	}	1585	}
1087	OUTPUT:	1586	OUTPUT:
1088	RETVAL	1587	RETVAL
1089		1588
1090	int	1589	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1591	CODE:
1093	{	1592	{
1094	int index, trailing;	1593	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1594	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1595	RETVAL = index + trailing;
1097	}	1596	}
1098	OUTPUT:	1597	OUTPUT:
1099	RETVAL	1598	RETVAL
1100		1599
1101	void	1600	void
1102	cursor_pos (CFPlus::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1602	PPCODE:
1104	{	1603	{
1105	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1606
1108	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1611	}
1113		1612
1114	void	1613	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1615	PPCODE:
1117	{	1616	{
1118	int line, x;	1617	int line, x;
1119		1618
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1622	--line;
		1623	#endif
1123	EXTEND (SP, 2);	1624	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1625	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1627	}
1127		1628
1128	void	1629	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1630	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1631	PPCODE:
1131	{	1632	{
1132	PangoLayoutLine *lp;	1633	PangoLayoutLine *lp;
1133	int index, trailing;	1634	int index, trailing;
1134		1635
1135	if (line < 0)	1636	if (line < 0)
1136	XSRETURN_EMPTY;	1637	XSRETURN_EMPTY;
1137		1638
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1640	XSRETURN_EMPTY; /* do better */
1140		1641
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1643
1143	EXTEND (SP, 2);	1644	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1651	}
1151	}	1652	}
1152		1653
1153	void	1654	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1656	CODE:
		1657	self->rc.clear ();
1156	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1157	self->pl,	1659	self->pl,
		1660	&self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1160	flags	1663	flags
1161	);	1664	);
		1665	// we assume that context_change actually clears/frees stuff
		1666	// and does not do any recomputation...
		1667	pango_layout_context_changed (self->pl);
1162		1668
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1669	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1670	draw (DC::Layout self)
1167	CODE:	1671	CODE:
1168	{	1672	{
1169	int ow = SvIV (w_);	1673	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1675	glEnable (GL_BLEND);
		1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_ALPHA_TEST);
		1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1680
1172	if (ow && oh)	1681	self->rc.draw ();
		1682
		1683	glDisable (GL_ALPHA_TEST);
		1684	glDisable (GL_BLEND);
		1685	glDisable (GL_TEXTURE_2D);
		1686	}
		1687
		1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1689
		1690	PROTOTYPES: ENABLE
		1691
		1692	void
		1693	pad (SV *data_, int ow, int oh, int nw, int nh)
		1694	CODE:
		1695	{
		1696	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1697	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1698	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1699	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1700	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1701	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1702
1186	SvPOK_only (result_);	1703	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1704	SvCUR_set (result_, nw * nh * bpp);
1188		1705
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1706	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1707	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1708	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1709
1193	sv_setsv (data_, result_);	1710	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1711	}
1200	}	1712	}
1201		1713
1202	void	1714	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1715	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1721	{
1210	HV *hv = (HV *)SvRV (self);	1722	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
1214		1729
1215	if (items < 5)	1730	if (items < 5)
1216	{	1731	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1248	}	1763	}
1249	}	1764	}
1250		1765
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1766	void
		1767	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
1252		1775
1253	CFPlus::Map	1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
		1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1888	CODE:
		1889	{
		1890	GLint width;
		1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1892	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1893	RETVAL = width > 0;
		1894	}
		1895	OUTPUT:
		1896	RETVAL
		1897
		1898	MODULE = Deliantra::Client PACKAGE = DC::Map
		1899
		1900	PROTOTYPES: DISABLE
		1901
		1902	DC::Map
1254	new (SV *class)	1903	new (SV *klass)
1255	CODE:	1904	CODE:
1256	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1257	RETVAL->x = 0;	1906	RETVAL->x = 0;
1258	RETVAL->y = 0;	1907	RETVAL->y = 0;
1259	RETVAL->w = 0;	1908	RETVAL->w = 0;
1260	RETVAL->h = 0;	1909	RETVAL->h = 0;
1261	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1266	RETVAL->row = 0;	1915	RETVAL->row = 0;
1267	OUTPUT:	1916	OUTPUT:
1268	RETVAL	1917	RETVAL
1269		1918
1270	void	1919	void
1271	DESTROY (CFPlus::Map self)	1920	DESTROY (DC::Map self)
1272	CODE:	1921	CODE:
1273	{	1922	{
1274	map_clear (self);	1923	map_clear (self);
1275	Safefree (self->face2tile);	1924	Safefree (self->face2tile);
1276	Safefree (self->tex);	1925	Safefree (self->tex);
1277	Safefree (self);	1926	Safefree (self);
1278	}	1927	}
1279		1928
1280	void	1929	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1930	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1931	CODE:
1283	self->w = map_width;	1932	self->w = map_width;
1284	self->h = map_height;	1933	self->h = map_height;
1285		1934
1286	void	1935	void
1287	clear (CFPlus::Map self)	1936	clear (DC::Map self)
1288	CODE:	1937	CODE:
1289	map_clear (self);	1938	map_clear (self);
1290		1939
1291	void	1940	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1941	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1942	CODE:
1294	{	1943	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1944	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1945	need_texid (self, tile);
1297	}	1946	}
1298		1947
1299	void	1948	void
		1949	set_smooth (DC::Map self, int face, int smooth, int level)
		1950	CODE:
		1951	{
		1952	tileid texid;
		1953	maptex *tex;
		1954
		1955	if (face < 0 || face >= self->faces)
		1956	return;
		1957
		1958	if (smooth < 0 || smooth >= self->faces)
		1959	return;
		1960
		1961	texid = self->face2tile [face];
		1962
		1963	if (!texid)
		1964	return;
		1965
		1966	tex = self->tex + texid;
		1967	tex->smoothtile = self->face2tile [smooth];
		1968	tex->smoothlevel = level;
		1969	}
		1970
		1971	void
1300	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1972	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1301	CODE:	1973	CODE:
1302	{	1974	{
1303	need_texid (self, texid);	1975	need_texid (self, texid);
1304		1976
1305	{	1977	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1999	}
1328		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
		2020
1329	int	2021	int
1330	ox (CFPlus::Map self)	2022	ox (DC::Map self)
1331	ALIAS:	2023	ALIAS:
1332	oy = 1	2024	oy = 1
1333	x = 2	2025	x = 2
1334	y = 3	2026	y = 3
1335	w = 4	2027	w = 4
…		…
1346	}	2038	}
1347	OUTPUT:	2039	OUTPUT:
1348	RETVAL	2040	RETVAL
1349		2041
1350	void	2042	void
1351	scroll (CFPlus::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1352	CODE:	2044	CODE:
1353	{	2045	{
1354	if (dx > 0)	2046	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	2048	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2049	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		2050
1359	if (dy > 0)	2051	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	2052	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	2053	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2054	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		2055
1364	self->ox += dx; self->x += dx;	2056	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	2057	self->oy += dy; self->y += dy;
1366		2058
1367	while (self->y < 0)	2059	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1373	}	2065	}
1374	}	2066	}
1375		2067
1376	void	2068	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1378	CODE:	2070	CODE:
1379	{	2071	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	2074	mapcell *cell;
1383	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1384		2078
1385	while (data < data_end - 1)	2079	while (data < data_end - 1)
1386	{	2080	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1388		2082
…		…
1401		2095
1402	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1403		2097
1404	if (flags & 8)	2098	if (flags & 8)
1405	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1406	if (extmap)	2102	do
1407	{	2103	{
1408	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1409		2106
1410	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1411	{	2110	{
1412	ext = *data++;
1413	cmd = ext & 0x3f;
1414
1415	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;
1417	else if (cmd == 5) // health
1418	{
1419	cell->stat_width = 1;	2111	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1421	}
1422	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)
1425	{
1426	if (*data == 8)
1427	; // decode player uuid
1428
1429	data += *data + 1;
1430	}
1431	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;
1433	else if (ext & 0x40) // unknown, multibyte => skip
1434	data += *data + 1;
1435	else
1436	data++;
1437	}	2113	}
1438	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1439	}	2131	}
1440	else	2132	while (ext & 0x80);
1441	cell->darkness = *data++ + 1;
1442	}	2133	}
1443		2134
		2135	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2136	if (flags & (4 >> z))
1445	{	2137	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2139	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
		2141
		2142	if (cell->tile [z])
		2143	{
		2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
		2146	if (!tex->name)
		2147	av_push (missing, newSViv (cell->tile [z]));
		2148
		2149	if (tex->smoothtile)
		2150	{
		2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
		2153	if (!smooth->name)
		2154	av_push (missing, newSViv (tex->smoothtile));
		2155	}
		2156	}
1449	}	2157	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2158	}
1465	else	2159	else
1466	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1467	}	2161	}
1468	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1469		2165
1470	SV *	2166	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2167	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2168	CODE:
1473	{	2169	{
1474	int x1, x;	2170	int x1, x;
1475	int y1, y;	2171	int y1, y;
1476	int z;	2172	int z;
…		…
1489	? self->row + y	2185	? self->row + y
1490	: 0;	2186	: 0;
1491		2187
1492	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1493	{	2189	{
1494	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1495		2191
1496	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1497	{	2193	{
1498	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1499		2195
…		…
1501	{	2197	{
1502	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1503	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1504	int a1 = tex.a;	2200	int a1 = tex.a;
1505		2201
1506	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1507	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1508	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1509	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1510	}	2206	}
1511	}	2207	}
1512		2208
1513	*map++ = (r )	2209	*map++ = (r )
1514	| (g << 8)	2210	| (g << 8)
1515	| (b << 16)	2211	| (b << 16)
1516	| (a << 24);	2212	| (a << 24);
1517	}	2213	}
1518	}	2214	}
1519		2215
1520	RETVAL = map_sv;	2216	RETVAL = map_sv;
1521	}	2217	}
1522	OUTPUT:	2218	OUTPUT:
1523	RETVAL	2219	RETVAL
1524		2220
1525	void	2221	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2222	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1527	CODE:	2223	CODE:
1528	{	2224	{
1529	int x, y, z;	2225	int x, y, z;
1530	int last_name;
1531		2226
1532	glColor4ub (255, 255, 255, 255);	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2228	int pl_x, pl_y;
		2229	maptex pl_tex;
		2230	rc_t rc;
		2231	rc_t rc_ov;
		2232	rc_key_t key;
		2233	rc_t::array_t *arr;
		2234
		2235	pl_tex.name = 0;
		2236
		2237	// that's current max. sorry.
		2238	if (sw > 255) sw = 255;
		2239	if (sh > 255) sh = 255;
		2240
		2241	memset (&key, 0, sizeof (key));
		2242	key.r = 255;
		2243	key.g = 255;
		2244	key.b = 255;
		2245	key.a = 255;
		2246	key.mode = GL_QUADS;
		2247	key.format = GL_T2F_V3F;
		2248
		2249	mx += self->x;
		2250	my += self->y;
		2251
		2252	// first pass: determine smooth_max
		2253	// rather ugly, if you ask me
		2254	// could also be stored inside mapcell and updated on change
		2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2256
		2257	for (y = 0; y < sh; y++)
		2258	if (0 <= y + my && y + my < self->rows)
		2259	{
		2260	maprow *row = self->row + (y + my);
		2261
		2262	for (x = 0; x < sw; x++)
		2263	if (row->c0 <= x + mx && x + mx < row->c1)
		2264	{
		2265	mapcell *cell = row->col + (x + mx - row->c0);
		2266
		2267	smooth_max[x + 1][y + 1] =
		2268	MAX (self->tex [cell->tile [0]].smoothlevel,
		2269	MAX (self->tex [cell->tile [1]].smoothlevel,
		2270	self->tex [cell->tile [2]].smoothlevel));
		2271	}
		2272	}
1533		2273
1534	glEnable (GL_BLEND);	2274	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2277
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2278	for (z = 0; z <= 2; z++)
		2279	{
		2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
		2284
1547	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1549	{	2287	{
1550	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
1551		2289
1552	for (x = 0; x < sw; x++)	2290	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2291	if (row->c0 <= x + mx && x + mx < row->c1)
		2292	{
		2293	mapcell *cell = row->col + (x + mx - row->c0);
		2294	tileid tile = cell->tile [z];
		2295
		2296	if (tile)
		2297	{
		2298	maptex tex = self->tex [tile];
		2299	int px, py;
		2300
		2301	if (key.texname != tex.name)
		2302	{
		2303	self->tex [tile].unused = 0;
		2304
		2305	if (!tex.name)
		2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2307
		2308	key.texname = tex.name;
		2309	arr = &rc.array (key);
		2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
		2314
		2315	if (expect_false (cell->player == player) && expect_false (z == 2))
		2316	{
		2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
		2320	continue;
		2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2327
		2328	// update smooth hash
		2329	if (tex.smoothtile)
		2330	{
		2331	skey.tile = tex.smoothtile;
		2332	skey.level = tex.smoothlevel;
		2333
		2334	smooth_level[tex.smoothlevel] = 1;
		2335
		2336	// add bits to current tile and all neighbours. skey.x|y is
		2337	// shifted +1|+1 so we always stay positive.
		2338
		2339	// bits is ___n cccc CCCC bbbb
		2340	// n do not draw borders&corners
		2341	// c draw these corners, but...
		2342	// C ... not these
		2343	// b draw these borders
		2344
		2345	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2346	// ┃· ·· ·┃ ━━
		2347
		2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2349	// ·· ·· ·┏ ┓·
		2350
		2351	// full tile
		2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2353
		2354	// borders
		2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2359
		2360	// corners
		2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2385	}
		2386	}
		2387	}
		2388	}
		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
		2393	// go through all smoothlevels, lowest to highest, then draw.
		2394	// this is basically counting sort
		2395	{
		2396	int w, b;
		2397
		2398	glEnable (GL_TEXTURE_2D);
		2399	glBegin (GL_QUADS);
		2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1554	{	2403	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2404	smooth_key &skey = it->first;
1556	tileid tile = cell->tile [z];	2405	IV bits = it->second;
1557		2406
1558	if (tile)	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
1559	{	2410	{
1560	maptex tex = self->tex [tile];	2411	maptex tex = self->tex [skey.tile];
1561	int px = (x + 1) * T - tex.w;	2412	int px = (((int)skey.x) - 1) * Tw;
1562	int py = (y + 1) * T - tex.h;	2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
1563		2418
1564	if (last_name != tex.name)	2419	if (tex.name)
1565	{	2420	{
		2421	// this time avoiding texture state changes
		2422	// save gobs of state changes.
1566	if (!tex.name)	2423	if (key.texname != tex.name)
1567	tex = self->tex [2]; /* missing, replace by noface */
1568
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2424	{
1583	maptex tex = self->tex [1];	2425	self->tex [skey.tile].unused = 0;
1584	int px = x * T + T * 2 / 32;
1585	int py = y * T - T * 6 / 32;
1586		2426
1587	glEnd ();	2427	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
		2430	}
1590		2431
		2432	if (border)
		2433	{
		2434	float ox = border * dx;
		2435
		2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2440	}
		2441
		2442	if (corner)
		2443	{
		2444	float ox = corner * dx;
		2445
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1595	}	2450	}
1596	}	2451	}
1597	}	2452	}
1598	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1599	}	2458	}
		2459	}
1600		2460
1601	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1602		2466
1603	glDisable (GL_TEXTURE_2D);	2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
1604	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1605		2482
1606	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
…		…
1612	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
1613	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
1614	{	2491	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
1616		2493
1617	int px = x * T;	2494	int px = x * Tw;
1618	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
1619		2502
1620	if (cell->stat_hp)	2503	if (cell->stat_hp)
1621	{	2504	{
1622	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1624		2507
1625	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
1626	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
1627	px + width - 1, py);	2510	px + width - 1, py);
1628		2511
…		…
1634	}	2517	}
1635	}	2518	}
1636	}	2519	}
1637		2520
1638	void	2521	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1640	CODE:	2523	CODE:
1641	{	2524	{
1642	static float color[16][3] = {	2525	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
1647		2530
1648	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
1652		2535
1653	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
1657		2540
1658	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
1659		2542
1660	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
1663	};	2546	};
1664		2547
1665	int x, y;	2548	int x, y;
1666		2549
1667	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1672		2561
1673	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1677		2566
1678	if (m)	2567	if (m)
1679	{	2568	{
1680	float *c = color [m & 15];	2569	float *c = color [m & 15];
1681		2570
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
1684		2573
1685	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2579	}
…		…
1694	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1696	}	2585	}
1697		2586
1698	void	2587	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2589	PPCODE:
1701	{	2590	{
1702	int x, y;	2591	int x, y;
1703	int sw4 = (sw + 3) & ~3;	2592	int sw1 = sw + 2;
		2593	int sh1 = sh + 2;
		2594	int sh3 = sh * 3;
		2595	int sw3 = sw * 3;
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1707	memset (darkness, 255, sw4 * sh);	2599	memset (darkness1, 0, sw1*sh1);
		2600
1708	SvPOK_only (darkness_sv);	2601	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2603
1711	mx += self->x;	2604	mx += self->x - 1;
1712	my += self->y;	2605	my += self->y - 1;
1713		2606
1714	for (y = 0; y < sh; y++)	2607	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
1716	{	2609	{
1717	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
1718		2611
1719	for (x = 0; x < sw; x++)	2612	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2614	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
1723		2616
1724	darkness[y * sw4 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2620	}
1728	}	2621	}
1729		2622
		2623	for (y = 0; y < sh; ++y)
		2624	for (x = 0; x < sw; ++x)
		2625	{
		2626	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2627	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2628	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2629	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2630	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2631	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2632	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2633	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2634	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2635
		2636	uint8_t r11 = (d11 + d21 + d12) / 3;
		2637	uint8_t r21 = d21;
		2638	uint8_t r31 = (d21 + d31 + d32) / 3;
		2639
		2640	uint8_t r12 = d12;
		2641	uint8_t r22 = d22;
		2642	uint8_t r32 = d32;
		2643
		2644	uint8_t r13 = (d13 + d23 + d12) / 3;
		2645	uint8_t r23 = d23;
		2646	uint8_t r33 = (d23 + d33 + d32) / 3;
		2647
		2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2657	}
		2658
		2659	free (darkness1);
		2660
1730	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1734	}	2665	}
1735		2666
1736	SV *	2667	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2668	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2669	CODE:
1739	{	2670	{
1740	int x, y, x1, y1;	2671	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2672	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2673	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1799	else	2730	else
1800	*data++ = 0;	2731	*data++ = 0;
1801	}	2732	}
1802	}	2733	}
1803		2734
		2735	/* if size is w*h + 5 then no data has been found */
		2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2737	{
1804	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
1806	RETVAL = data_sv;	2742	RETVAL = data_sv;
1807	}	2743	}
1808	OUTPUT:	2744	OUTPUT:
1809	RETVAL	2745	RETVAL
1810		2746
1811	void	2747	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2749	PPCODE:
1814	{	2750	{
1815	int x, y, z;	2751	int x, y, z;
1816	int w, h;	2752	int w, h;
1817	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t *data, *end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
1818		2764
1819	if (*data++ != 0)	2765	if (*data++ != 0)
1820	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
1821		2767
1822	w = *data++ << 8; w |= *data++;	2768	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2769	h = *data++ << 8; h |= *data++;
1824		2770
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2771	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2783	{
1838	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
1839		2785
1840	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
1841	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
1842	uint8_t flags = *data++;	2793	flags = *data++;
1843		2794
1844	if (flags)	2795	if (flags)
1845	{	2796	{
1846	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2798	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2801	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2802	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1852		2803
1853	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
1854	{	2805	{
1855	cell->darkness = 0;	2806	/*cell->darkness = 0;*/
		2807	EXTEND (SP, 3);
1856		2808
1857	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
1858	{	2810	{
1859	tileid t = tile [z];	2811	tileid t = tile [z];
1860		2812
1861	if (t >= self->texs || !self->tex [t].name)	2813	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2814	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2815	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2816	need_texid (self, t);
1865	}	2817	}
1866		2818
1867	cell->tile [z] = t;	2819	cell->tile [z] = t;
1868	}	2820	}
…		…
1870	}	2822	}
1871	}	2823	}
1872	}	2824	}
1873	}	2825	}
1874		2826
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2828
1877	CFPlus::MixChunk	2829	DC::RW
1878	new_from_file (SV *class, char *path)	2830	new (SV *klass, SV *data_sv)
1879	CODE:	2831	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
1881	OUTPUT:	2838	OUTPUT:
1882	RETVAL	2839	RETVAL
1883		2840
		2841	DC::RW
		2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2843	CODE:
		2844	RETVAL = SDL_RWFromFile (path, mode);
		2845	OUTPUT:
		2846	RETVAL
		2847
		2848	# fails on win32:
		2849	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2850	#void
		2851	#close (DC::RW self)
		2852	# CODE:
		2853	# (self->(close)) (self);
		2854
		2855	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2856
		2857	PROTOTYPES: DISABLE
		2858
		2859	DC::Channel
		2860	find ()
		2861	CODE:
		2862	{
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	RETVAL = Mix_GroupOldest (-1);
		2868
		2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
		2875	XSRETURN_UNDEF;
		2876	}
		2877	else
		2878	Mix_HaltChannel (RETVAL);
		2879	}
		2880
		2881	Mix_UnregisterAllEffects (RETVAL);
		2882	Mix_Volume (RETVAL, 128);
		2883	}
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	halt (DC::Channel self)
		2889	CODE:
		2890	Mix_HaltChannel (self);
		2891
		2892	void
		2893	expire (DC::Channel self, int ticks = -1)
		2894	CODE:
		2895	Mix_ExpireChannel (self, ticks);
		2896
		2897	void
		2898	fade_out (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_FadeOutChannel (self, ticks);
		2901
		2902	int
		2903	volume (DC::Channel self, int volume)
		2904	CODE:
		2905	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2906	OUTPUT:
		2907	RETVAL
		2908
		2909	void
		2910	unregister_all_effects (DC::Channel self)
		2911	CODE:
		2912	Mix_UnregisterAllEffects (self);
		2913
		2914	void
		2915	set_panning (DC::Channel self, int left, int right)
		2916	CODE:
		2917	left = CLAMP (left , 0, 255);
		2918	right = CLAMP (right, 0, 255);
		2919	Mix_SetPanning (self, left, right);
		2920
		2921	void
		2922	set_distance (DC::Channel self, int distance)
		2923	CODE:
		2924	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2925
		2926	void
		2927	set_position (DC::Channel self, int angle, int distance)
		2928	CODE:
		2929
		2930	void
		2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2932	CODE:
		2933	{
		2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2937	}
		2938
		2939	void
		2940	set_reverse_stereo (DC::Channel self, int flip)
		2941	CODE:
		2942	Mix_SetReverseStereo (self, flip);
		2943
		2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2945
		2946	PROTOTYPES: DISABLE
		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
		2960	DC::MixChunk
		2961	new (SV *klass, DC::RW rwops)
		2962	CODE:
		2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2964	OUTPUT:
		2965	RETVAL
		2966
		2967	void
1885	DESTROY (CFPlus::MixChunk self)	2968	DESTROY (DC::MixChunk self)
1886	CODE:	2969	CODE:
1887	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
1888		2971
1889	int	2972	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2978	OUTPUT:
1894	RETVAL	2979	RETVAL
1895		2980
1896	int	2981	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2982	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2983	CODE:
		2984	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2985	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2986
		2987	if (RETVAL < 0)
		2988	XSRETURN_UNDEF;
		2989
		2990	if (channel < 0)
		2991	{
		2992	Mix_UnregisterAllEffects (RETVAL);
		2993	Mix_Volume (RETVAL, 128);
		2994	}
		2995	}
1900	OUTPUT:	2996	OUTPUT:
1901	RETVAL	2997	RETVAL
1902		2998
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
1904		3012
1905	int	3013	int
1906	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
1907	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	3020	OUTPUT:
1910	RETVAL	3021	RETVAL
1911		3022
1912	CFPlus::MixMusic	3023	void
1913	new_from_file (SV *class, char *path)	3024	fade_out (int ms)
1914	CODE:	3025	CODE:
1915	RETVAL = Mix_LoadMUS (path);	3026	Mix_FadeOutMusic (ms);
		3027
		3028	void
		3029	halt ()
		3030	CODE:
		3031	Mix_HaltMusic ();
		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
1916	OUTPUT:	3037	OUTPUT:
1917	RETVAL	3038	RETVAL
1918		3039
		3040	DC::MixMusic
		3041	new (SV *klass, DC::RW rwops)
		3042	CODE:
		3043	RETVAL = Mix_LoadMUS_RW (rwops);
		3044	OUTPUT:
		3045	RETVAL
		3046
1919	void	3047	void
1920	DESTROY (CFPlus::MixMusic self)	3048	DESTROY (DC::MixMusic self)
1921	CODE:	3049	CODE:
1922	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
1923		3051
1924	int	3052	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3054	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3056	OUTPUT:
1929	RETVAL	3057	RETVAL
1930		3058
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3059	void
		3060	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3061	CODE:
		3062	Mix_FadeInMusicPos (self, loops, ms, position);
		3063
		3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3065
		3066	PROTOTYPES: ENABLE
1932		3067
1933	BOOT:	3068	BOOT:
1934	{	3069	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3071	static const struct {
1937	const char *name;	3072	const char *name;
1938	IV iv;	3073	IV iv;
1939	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
		3076	const_iv (GL_VENDOR),
		3077	const_iv (GL_VERSION),
		3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3088	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3089	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3090	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3091	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3094	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3095	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3119	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3120	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3121	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3122	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3123	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3124	const_iv (GL_COMPRESSED_RGB_ARB),
		3125	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3161	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3170	const_iv (GL_POINT_SMOOTH_HINT),
		3171	const_iv (GL_LINE_SMOOTH_HINT),
		3172	const_iv (GL_POLYGON_SMOOTH_HINT),
		3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3185	# undef const_iv
2022	};	3186	};
2023		3187
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2026	}
2027		3190
2028	char *	3191	texture_av = newAV ();
		3192	AvREAL_off (texture_av);
		3193	}
		3194
		3195	void
		3196	disable_GL_EXT_blend_func_separate ()
		3197	CODE:
		3198	gl.BlendFuncSeparate = 0;
		3199	gl.BlendFuncSeparateEXT = 0;
		3200
		3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2029	gl_vendor ()	3205	gl_vendor ()
2030	CODE:	3206	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2032	OUTPUT:	3208	OUTPUT:
2033	RETVAL	3209	RETVAL
2034		3210
2035	char *	3211	const char *
2036	gl_version ()	3212	gl_version ()
2037	CODE:	3213	CODE:
2038	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2039	OUTPUT:	3215	OUTPUT:
2040	RETVAL	3216	RETVAL
2041		3217
2042	char *	3218	const char *
2043	gl_extensions ()	3219	gl_extensions ()
2044	CODE:	3220	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3222	OUTPUT:
2047	RETVAL	3223	RETVAL
2048		3224
		3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLint glGetInteger (GLenum pname)
		3232	CODE:
		3233	glGetIntegerv (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
		3237	GLdouble glGetDouble (GLenum pname)
		3238	CODE:
		3239	glGetDoublev (pname, &RETVAL);
		3240	OUTPUT:
		3241	RETVAL
		3242
2049	int glGetError ()	3243	int glGetError ()
2050		3244
2051	void glFinish ()	3245	void glFinish ()
		3246
		3247	void glFlush ()
2052		3248
2053	void glClear (int mask)	3249	void glClear (int mask)
2054		3250
2055	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2056	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
2067		3263
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3265	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3267
		3268	# void glBlendEquation (int se)
		3269
2072	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2073		3271
2074	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2075		3273
2076	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3290
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3292	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3293
		3294	PROTOTYPES: DISABLE
2095		3295
2096	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
2097		3297
2098	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
2099		3299
…		…
2107		3307
2108	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3309	CODE:
2110	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2111		3311
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3313	PROTOTYPE: @
2118	ALIAS:	3314	ALIAS:
2119	glColor_premultiply = 1	3315	glColor_premultiply = 1
2120	CODE:	3316	CODE:
2121	if (ix)	3317	if (ix)
2122	{	3318	{
…		…
2125	b *= a;	3321	b *= a;
2126	}	3322	}
2127	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3324	glColor4f (r, g, b, a);
2129		3325
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3327	CODE:
2138	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3330
…		…
2144		3334
2145	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
2146	CODE:	3336	CODE:
2147	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
2148		3338
		3339	void glRect (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glRectf (x1, y1, x2, y2);
		3342
		3343	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3344	CODE:
		3345	glBegin (GL_LINE_LOOP);
		3346	glVertex2f (x1, y1);
		3347	glVertex2f (x2, y1);
		3348	glVertex2f (x2, y2);
		3349	glVertex2f (x1, y2);
		3350	glEnd ();
		3351
		3352	PROTOTYPES: ENABLE
		3353
		3354	void glBegin (int mode)
		3355
		3356	void glEnd ()
		3357
		3358	void glPointSize (GLfloat size)
		3359
		3360	void glLineWidth (GLfloat width)
		3361
		3362	void glInterleavedArrays (int format, int stride, char *data)
		3363
		3364	void glDrawElements (int mode, int count, int type, char *indices)
		3365
		3366	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3367
2149	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
2150	CODE:	3369	CODE:
2151	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
2152		3371
2153	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2170	CODE:	3389	CODE:
2171	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3392
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3394
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3396
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3398
		3399	void glPixelZoom (float x, float y)
2179		3400
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3401	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3402
2182	int glGenTexture ()	3403	int glGenTexture ()
2183	CODE:	3404	CODE:
2184	{	3405	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3406	OUTPUT:
2190	RETVAL	3407	RETVAL
2191		3408
2192	void glDeleteTexture (int name)	3409	void glDeleteTexture (int name)
2193	CODE:	3410	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3411	del_texture (name);
2197	}	3412
2198
2199	int glGenList ()	3413	int glGenList ()
2200	CODE:	3414	CODE:
2201	RETVAL = glGenLists (1);	3415	RETVAL = glGenLists (1);
2202	OUTPUT:	3416	OUTPUT:
2203	RETVAL	3417	RETVAL
…		…
2210		3424
2211	void glEndList ()	3425	void glEndList ()
2212		3426
2213	void glCallList (int list)	3427	void glCallList (int list)
2214		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
		3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3435
		3436	PROTOTYPES: DISABLE
		3437
		3438	void
		3439	find_widget (SV *self, NV x, NV y)
		3440	PPCODE:
		3441	{
		3442	if (within_widget (self, x, y))
		3443	XPUSHs (self);
		3444	}
		3445
		3446	BOOT:
		3447	{
		3448	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3449
		3450	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3451	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3452	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3453	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3454	}
		3455
		3456	void
		3457	draw (SV *self)
		3458	CODE:
		3459	{
		3460	HV *hv;
		3461	SV **svp;
		3462	NV x, y, w, h;
		3463	SV *draw_x_sv = GvSV (draw_x_gv);
		3464	SV *draw_y_sv = GvSV (draw_y_gv);
		3465	SV *draw_w_sv = GvSV (draw_w_gv);
		3466	SV *draw_h_sv = GvSV (draw_h_gv);
		3467	double draw_x, draw_y;
		3468
		3469	if (!SvROK (self))
		3470	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3471
		3472	hv = (HV *)SvRV (self);
		3473
		3474	if (SvTYPE (hv) != SVt_PVHV)
		3475	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3476
		3477	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3479
		3480	if (!h || !w)
		3481	XSRETURN_EMPTY;
		3482
		3483	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3484	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3485
		3486	draw_x = SvNV (draw_x_sv) + x;
		3487	draw_y = SvNV (draw_y_sv) + y;
		3488
		3489	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3490	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3491	XSRETURN_EMPTY;
		3492
		3493	sv_setnv (draw_x_sv, draw_x);
		3494	sv_setnv (draw_y_sv, draw_y);
		3495
		3496	glPushMatrix ();
		3497	glTranslated (x, y, 0);
		3498
		3499	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3500	{
		3501	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3502
		3503	if (svp && SvTRUE (*svp))
		3504	{
		3505	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3506	glEnable (GL_BLEND);
		3507	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3508	glBegin (GL_QUADS);
		3509	glVertex2f (0, 0);
		3510	glVertex2f (w, 0);
		3511	glVertex2f (w, h);
		3512	glVertex2f (0, h);
		3513	glEnd ();
		3514	glDisable (GL_BLEND);
		3515	}
		3516	}
		3517	#if 0
		3518	// draw borders, for debugging
		3519	glPushMatrix ();
		3520	glColor4f (1., 1., 0., 1.);
		3521	glTranslatef (.5, .5, 0.);
		3522	glBegin (GL_LINE_LOOP);
		3523	glVertex2f (0 , 0);
		3524	glVertex2f (w - 1, 0);
		3525	glVertex2f (w - 1, h - 1);
		3526	glVertex2f (0 , h - 1);
		3527	glEnd ();
		3528	glPopMatrix ();
		3529	#endif
		3530	PUSHMARK (SP);
		3531	XPUSHs (self);
		3532	PUTBACK;
		3533	call_method ("_draw", G_VOID | G_DISCARD);
		3534	SPAGAIN;
		3535
		3536	glPopMatrix ();
		3537
		3538	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3539	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3540	}
		3541

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