ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.165 by root, Fri Dec 8 14:59:54 2006 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
17	#endif	28	#endif
18		29
		30	#include <cassert>
19	#include <math.h>	31	#include <cmath>
20	#include <string.h>	32	#include <cstring>
21	#include <stdio.h>	33	#include <cstdio>
22	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
23		40
24	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
25	#include <SDL_endian.h>	43	#include <SDL_endian.h>
26	#include <SDL_image.h>	44	#include <SDL_image.h>
27	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
29		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
30	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
32		57
33	#include <glib/gmacros.h>	58	#include <glib.h>
34		59
35	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
36		72
37	#ifndef _WIN32	73	#ifndef _WIN32
38	# include <sys/types.h>	74	# include <sys/types.h>
39	# include <sys/socket.h>	75	# include <sys/socket.h>
40	# include <netinet/in.h>	76	# include <netinet/in.h>
41	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
42	# include <inttypes.h>	78	# include <inttypes.h>
43	#endif	79	#endif
44		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
48		96
49	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
51		99
52	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
53		101
54	#if 0	102	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	104
57	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
58	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
59		130
60	static struct	131	static struct
61	{	132	{
62	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	134	#include "glfunc.h"
64	#undef GL_FUNC	135	#undef GL_FUNC
65	} gl;	136	} gl;
66		137
		138	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	140	{
69	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	145	else
74	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
75	}	147	}
76		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
77	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
78		175
79	#include "pango-font.c"	176	#include "pango-font.c"
80	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
81	#include "pango-render.c"	178	#include "pango-render.c"
82		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
85		184
86	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
87		186
88	static int	187	static int
89	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
90	{	189	{
91	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
92		191
93	while (attrs)	192	while (attrs)
94	{	193	{
95	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
96		195
97	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
98	return 1;	197	return 1;
99		198
100	attrs = attrs->next;	199	attrs = attrs->next;
101	}	200	}
102		201
103	return 0;	202	return 0;
104	}	203	}
105		204
106	typedef struct cf_layout {	205	struct cf_layout {
107	PangoLayout *pl;	206	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
109	int base_height;	208	int base_height;
110	CFPlus__Font font;	209	DC__Font font;
111	} *CFPlus__Layout;	210	rc_t *rc;
		211	};
112		212
		213	typedef cf_layout *DC__Layout;
		214
113	static CFPlus__Font default_font;	215	static DC__Font default_font;
114	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
116		218
117	static void	219	static void
118	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
119	{	221	{
120	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
121	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
122	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
123	#endif	225	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	227	}
126		228
127	static void	229	static void
128	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
129	{	231	{
130	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
131	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
132	*/	234	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
134		236
135	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		239
138	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
139	}	241	}
140		242
141	static void	243	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	245	{
144	PangoRectangle rect;	246	PangoRectangle rect;
145		247
146	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		256
155	*w = rect.width;	257	*w = rect.width;
156	*h = rect.height;	258	*h = rect.height;
157	}	259	}
158		260
		261	typedef uint16_t tileid;
159	typedef uint16_t mapface;	262	typedef uint16_t faceid;
160		263
161	typedef struct {	264	struct maptex
		265	{
162	GLint name;	266	GLuint name;
163	int w, h;	267	int w, h;
164	float s, t;	268	float s, t;
165	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
166	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
167		274
168	typedef struct {	275	struct mapcell
		276	{
169	uint32_t player;	277	uint32_t player;
170	mapface face[3];	278	tileid tile[3];
171	uint16_t darkness;	279	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	281	};
174		282
175	typedef struct {	283	struct maprow
		284	{
176	int32_t c0, c1;	285	int32_t c0, c1;
177	mapcell *col;	286	mapcell *col;
178	} maprow;	287	};
179		288
180	typedef struct map {	289	struct mapgrid {
181	int x, y, w, h;	290	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	292	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	293	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		294
189	int32_t rows;	295	int32_t rows;
190	maprow *row;	296	maprow *row;
191	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
192		300
193	static char *	301	static char *
194	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
195	{	303	{
196	char *p;	304	char *p;
…		…
213	}	321	}
214		322
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217		325
		326	static void
		327	need_facenum (struct mapgrid *self, faceid face)
		328	{
		329	while (self->faces <= face)
		330	{
		331	Append (tileid, self->face2tile, self->faces, self->faces);
		332	self->faces *= 2;
		333	}
		334	}
		335
		336	static void
		337	need_texid (struct mapgrid *self, int texid)
		338	{
		339	while (self->texs <= texid)
		340	{
		341	Append (maptex, self->tex, self->texs, self->texs);
		342	self->texs *= 2;
		343	}
		344	}
		345
218	static maprow *	346	static maprow *
219	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
220	{	348	{
221	if (0 > y)	349	if (0 > y)
222	{	350	{
223	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
262		390
263	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
264	}	392	}
265		393
266	static mapcell *	394	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
268	{	396	{
269	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
270	}	398	}
271		399
272	static void	400	static void
273	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
274	{	402	{
275	int r;	403	int r;
276		404
277	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	413	self->oy = 0;
286	self->row = 0;	414	self->row = 0;
287	self->rows = 0;	415	self->rows = 0;
288	}	416	}
289		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
290	static void	428	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
292	{	430	{
293	int x, y;	431	int x, y;
294	maprow *row;	432	maprow *row;
295	mapcell *cell;	433	mapcell *cell;
296		434
…		…
308	if (x >= row->c1)	446	if (x >= row->c1)
309	break;	447	break;
310		448
311	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
312		450
313	cell->darkness = 0;	451	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	452	}
318	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second |= bits;
319	}	489	}
320		490
321	static void	491	static void
322	music_finished (void)	492	music_finished (void)
323	{	493	{
…		…
340	ev.code = 1;	510	ev.code = 1;
341	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
342	ev.data2 = 0;	512	ev.data2 = 0;
343		513
344	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
345	}	522	}
346		523
347	static unsigned int	524	static unsigned int
348	minpot (unsigned int n)	525	minpot (unsigned int n)
349	{	526	{
…		…
359	n |= n >> 16;	536	n |= n >> 16;
360		537
361	return n + 1;	538	return n + 1;
362	}	539	}
363		540
364	MODULE = CFPlus PACKAGE = CFPlus	541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		552	/* SDL should provide this, really. */
		553	#define SDLK_MODIFIER_MIN 300
		554	#define SDLK_MODIFIER_MAX 314
		555
		556	/******************************************************************************/
		557
		558	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp || !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
365		658
366	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
367		660
368	BOOT:	661	BOOT:
369	{	662	{
370	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
371	static const struct {	664	static const struct {
372	const char *name;	665	const char *name;
373	IV iv;	666	IV iv;
374	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
375	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
		669	const_iv (SDLK_MODIFIER_MIN),
		670	const_iv (SDLK_MODIFIER_MAX),
		671
376	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
377	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
378	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
379	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
380	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
389	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
390	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
391	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
392	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
393	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
		690
		691	const_iv (SDL_APPINPUTFOCUS),
		692	const_iv (SDL_APPMOUSEFOCUS),
		693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
394	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
395	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
396	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
397	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
398	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
453	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
454	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
455	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
456	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
457	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
458	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
459	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
460	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
461	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
462	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
463	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
464	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
465	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
466	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
467	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
468	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
469	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
470	const_iv (KMOD_CTRL),	828
471	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
472	const_iv (KMOD_ALT),	830
473	const_iv (KMOD_META)	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
474	# undef const_iv	861	# undef const_iv
475	};	862	};
476		863
477	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		866
		867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
479	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
480		876
481	int	877	int
482	in_destruct ()	878	in_destruct ()
483	CODE:	879	CODE:
484	RETVAL = PL_main_cv == Nullcv;	880	RETVAL = PL_main_cv == Nullcv;
…		…
486	RETVAL	882	RETVAL
487		883
488	NV floor (NV x)	884	NV floor (NV x)
489		885
490	NV ceil (NV x)	886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
491		897
492	void	898	void
493	pango_init ()	899	pango_init ()
494	CODE:	900	CODE:
495	{	901	{
496	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
497	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		909	#endif
499	}	910	}
500		911
501	int	912	char *SDL_GetError ()
502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
503		913
504	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
505	SDL_Quit ()	923	void SDL_Quit ()
506		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
507	void	935	void
508	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
509	PPCODE:	937	PPCODE:
510	{	938	{
511	SDL_Rect **m;	939	SDL_Rect **m;
512		940
513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
517		945
518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
520		948
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
525		953
526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
527	#if SDL_VERSION_ATLEAST(1,2,10)
528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
530	#endif
531
532	SDL_EnableUNICODE (1);
533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
534		956
535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
536		958
537	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
538	while (*m)	960	while (*m)
539	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
540	AV *av = newAV ();	964	AV *av = newAV ();
541	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
542	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
544		971
545	++m;	972	++m;
546	}	973	}
547	}	974	}
548		975
549	char *
550	SDL_GetError ()
551
552	int	976	int
553	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
554	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
555	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
557	);	990	);
		991
558	if (RETVAL)	992	if (RETVAL)
559	{	993	{
560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
561	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
562	# include "glfunc.h"	996	#include "glfunc.h"
563	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
564	}	1000	}
		1001	}
565	OUTPUT:	1002	OUTPUT:
566	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
567		1007
568	void	1008	void
569	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
570		1010
571	char *	1011	char *
572	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
573		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
574	void	1025	void
575	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
576	PPCODE:	1030	PPCODE:
577	{	1031	{
578	SDL_Event ev;	1032	SDL_Event ev;
579		1033
580	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
581	{	1036	{
582	HV *hv = newHV ();	1037	HV *hv = newHV ();
583	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
584		1039
585	switch (ev.type)	1040	switch (ev.type)
586	{	1041	{
587	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
588	case SDL_KEYUP:	1043	case SDL_KEYUP:
589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
591	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
593	break;	1049	break;
594		1050
595	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
598	break;	1054	break;
599		1055
600	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
602
603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
608	break;	1082	break;
609		1083
610	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
611	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
613		1087
614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
624	break;	1098	break;
625	}	1099	}
626		1100
627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
628	}	1102	}
629	}	1103	}
630		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
631	int	1118	int
632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
633	POSTCALL:	1120	POSTCALL:
634	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
635	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
636		1123
637	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
638	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
639		1142
640	int	1143	int
641	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
642		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
643	void	1149	void
644	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
645	CODE:	1151	CODE:
646	#ifndef _WIN32
647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
648	#endif
649		1153
650	void	1154	void
651	win32_proxy_info ()	1155	win32_proxy_info ()
652	PPCODE:	1156	PPCODE:
653	{	1157	{
…		…
674	}	1178	}
675	}	1179	}
676	#endif	1180	#endif
677	}	1181	}
678		1182
679	void	1183	int
680	add_font (char *file)	1184	add_font (char *file)
681	CODE:	1185	CODE:
682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
683		1196
684	void	1197	void
685	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
686	ALIAS:	1199	ALIAS:
687	load_image_file = 1	1200	load_image_file = 1
…		…
690	STRLEN image_len;	1203	STRLEN image_len;
691	char *image = (char *)SvPVbyte (image_, image_len);	1204	char *image = (char *)SvPVbyte (image_, image_len);
692	SDL_Surface *surface, *surface2;	1205	SDL_Surface *surface, *surface2;
693	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
694	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
695	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
696	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
697		1210
698	if (!rw)	1211	if (!rw)
699	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
700		1213
…		…
733		1246
734	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
735	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
736	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
737	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
738	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
739	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
742	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
743		1256
…		…
773	void	1286	void
774	error (char *message)	1287	error (char *message)
775	CODE:	1288	CODE:
776	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
777	#ifdef _WIN32	1290	#ifdef _WIN32
778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
779	#endif	1292	#endif
780		1293
781	void	1294	void
782	fatal (char *message)	1295	fatal (char *message)
783	CODE:	1296	CODE:
784	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
785	#ifdef _WIN32	1298	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
787	#endif	1300	#endif
788	_exit (1);	1301	_exit (1);
789		1302
790	void	1303	void
791	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
794	ExitThread (retval); // unclean, please beam me up	1307	ExitThread (retval); // unclean, please beam me up
795	#else	1308	#else
796	_exit (retval);	1309	_exit (retval);
797	#endif	1310	#endif
798		1311
799	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
800		1320
801	CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	MODULE = Deliantra::Client PACKAGE = DC::Font
		1329
		1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
802	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
803	CODE:	1334	CODE:
804	{	1335	{
805	int count;	1336	int count;
806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
807	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
809	}	1340	}
810	OUTPUT:	1341	OUTPUT:
811	RETVAL	1342	RETVAL
812		1343
813	void	1344	void
814	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
815	CODE:	1346	CODE:
816	pango_font_description_free (self);	1347	pango_font_description_free (self);
817		1348
818	void	1349	void
819	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
820	CODE:	1352	CODE:
821	default_font = self;	1353	default_font = self;
822		1354
823	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
824		1356
		1357	PROTOTYPES: DISABLE
		1358
825	void	1359	void
826	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
827	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
828	tc_clear ();	1369	tc_restore ();
829		1370
830	CFPlus::Layout	1371	DC::Layout
831	new (SV *class)	1372	new (SV *klass)
832	CODE:	1373	CODE:
833	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
834		1375
835	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
836	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
837	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
838	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
839	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
840	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
841	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
842		1384
843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
844	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
845	OUTPUT:	1387	OUTPUT:
846	RETVAL	1388	RETVAL
847		1389
848	void	1390	void
849	DESTROY (CFPlus::Layout self)	1391	DESTROY (DC::Layout self)
850	CODE:	1392	CODE:
851	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
852	Safefree (self);	1395	Safefree (self);
853		1396
854	void	1397	void
855	set_text (CFPlus::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
856	CODE:	1399	CODE:
857	{	1400	{
858	STRLEN textlen;	1401	STRLEN textlen;
859	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
860		1403
861	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
862	}	1405	}
863		1406
864	void	1407	void
865	set_markup (CFPlus::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
866	CODE:	1409	CODE:
867	{	1410	{
868	STRLEN textlen;	1411	STRLEN textlen;
869	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
870		1413
871	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
872	}	1415	}
873		1416
874	void	1417	void
875	set_shapes (CFPlus::Layout self, ...)	1418	set_shapes (DC::Layout self, ...)
876	CODE:	1419	CODE:
877	{	1420	{
878	PangoAttrList *attrs = 0;	1421	PangoAttrList *attrs = 0;
879	const char *text = pango_layout_get_text (self->pl);	1422	const char *text = pango_layout_get_text (self->pl);
880	const char *pos = text;	1423	const char *pos = text;
…		…
915	if (attrs)	1458	if (attrs)
916	pango_layout_set_attributes (self->pl, attrs);	1459	pango_layout_set_attributes (self->pl, attrs);
917	}	1460	}
918		1461
919	void	1462	void
920	get_shapes (CFPlus::Layout self)	1463	get_shapes (DC::Layout self)
921	PPCODE:	1464	PPCODE:
922	{	1465	{
923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
924		1467
925	do	1468	do
926	{	1469	{
927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
928		1471
929	if (run && shape_attr_p (run))	1472	if (run && shape_attr_p (run))
930	{	1473	{
931	PangoRectangle extents;	1474	PangoRectangle extents;
932	pango_layout_iter_get_run_extents (iter, 0, &extents);	1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
940		1483
941	pango_layout_iter_free (iter);	1484	pango_layout_iter_free (iter);
942	}	1485	}
943		1486
944	int	1487	int
945	has_wrapped (CFPlus::Layout self)	1488	has_wrapped (DC::Layout self)
946	CODE:	1489	CODE:
947	{	1490	{
948	int lines = 1;	1491	int lines = 1;
949	const char *text = pango_layout_get_text (self->pl);	1492	const char *text = pango_layout_get_text (self->pl);
950		1493
…		…
955	}	1498	}
956	OUTPUT:	1499	OUTPUT:
957	RETVAL	1500	RETVAL
958		1501
959	SV *	1502	SV *
960	get_text (CFPlus::Layout self)	1503	get_text (DC::Layout self)
961	CODE:	1504	CODE:
962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
963	sv_utf8_decode (RETVAL);	1506	sv_utf8_decode (RETVAL);
964	OUTPUT:	1507	OUTPUT:
965	RETVAL	1508	RETVAL
966		1509
967	void	1510	void
968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
969	CODE:	1512	CODE:
970	self->r = r;	1513	self->r = r;
971	self->g = g;	1514	self->g = g;
972	self->b = b;	1515	self->b = b;
973	self->a = a;	1516	self->a = a;
974		1517
975	void	1518	void
976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
977	CODE:	1520	CODE:
978	if (self->font != font)	1521	if (self->font != font)
979	{	1522	{
980	self->font = font;	1523	self->font = font;
981	layout_update_font (self);	1524	layout_update_font (self);
982	}	1525	}
983		1526
984	void	1527	void
985	set_height (CFPlus::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
986	CODE:	1529	CODE:
987	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
988	{	1531	{
989	self->base_height = base_height;	1532	self->base_height = base_height;
990	layout_update_font (self);	1533	layout_update_font (self);
991	}	1534	}
992		1535
993	void	1536	void
994	set_width (CFPlus::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
995	CODE:	1538	CODE:
996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
997		1540
998	void	1541	void
999	set_indent (CFPlus::Layout self, int indent)	1542	set_indent (DC::Layout self, int indent)
1000	CODE:	1543	CODE:
1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1002		1545
1003	void	1546	void
1004	set_spacing (CFPlus::Layout self, int spacing)	1547	set_spacing (DC::Layout self, int spacing)
1005	CODE:	1548	CODE:
1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1007		1550
1008	void	1551	void
1009	set_ellipsise (CFPlus::Layout self, int ellipsise)	1552	set_ellipsise (DC::Layout self, int ellipsise)
1010	CODE:	1553	CODE:
1011	pango_layout_set_ellipsize (self->pl,	1554	pango_layout_set_ellipsize (self->pl,
1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1015	: PANGO_ELLIPSIZE_NONE	1558	: PANGO_ELLIPSIZE_NONE
1016	);	1559	);
1017		1560
1018	void	1561	void
1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1562	set_single_paragraph_mode (DC::Layout self, int spm)
1020	CODE:	1563	CODE:
1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1022		1565
1023	void	1566	void
1024	size (CFPlus::Layout self)	1567	size (DC::Layout self)
1025	PPCODE:	1568	PPCODE:
1026	{	1569	{
1027	int w, h;	1570	int w, h;
1028		1571
1029	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
1032	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
1033	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
1034	}	1577	}
1035		1578
1036	int	1579	int
1037	descent (CFPlus::Layout self)	1580	descent (DC::Layout self)
1038	CODE:	1581	CODE:
1039	{	1582	{
1040	PangoRectangle rect;	1583	PangoRectangle rect;
1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1042	pango_layout_line_get_pixel_extents (line, 0, &rect);	1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
1043	RETVAL = PANGO_DESCENT (rect);	1586	RETVAL = PANGO_DESCENT (rect);
1044	}	1587	}
1045	OUTPUT:	1588	OUTPUT:
1046	RETVAL	1589	RETVAL
1047		1590
1048	int	1591	int
1049	xy_to_index (CFPlus::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
1050	CODE:	1593	CODE:
1051	{	1594	{
1052	int index, trailing;	1595	int index, trailing;
1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1054	RETVAL = index + trailing;	1597	RETVAL = index + trailing;
1055	}	1598	}
1056	OUTPUT:	1599	OUTPUT:
1057	RETVAL	1600	RETVAL
1058		1601
1059	void	1602	void
1060	cursor_pos (CFPlus::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
1061	PPCODE:	1604	PPCODE:
1062	{	1605	{
1063	PangoRectangle strong_pos;	1606	PangoRectangle pos;
1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1065		1608
1066	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1070	}	1613	}
1071		1614
1072	void	1615	void
1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1074	PPCODE:	1617	PPCODE:
1075	{	1618	{
1076	int line, x;	1619	int line, x;
1077		1620
1078	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1079	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1080		1624	--line;
		1625	#endif
1081	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1082	PUSHs (sv_2mortal (newSViv (line - 1)));	1627	PUSHs (sv_2mortal (newSViv (line)));
1083	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1084	}	1629	}
1085		1630
1086	void	1631	void
1087	line_x_to_index (CFPlus::Layout self, int line, int x)	1632	line_x_to_index (DC::Layout self, int line, int x)
1088	PPCODE:	1633	PPCODE:
1089	{	1634	{
1090	PangoLayoutLine *lp;	1635	PangoLayoutLine *lp;
1091	int index, trailing;	1636	int index, trailing;
1092		1637
1093	if (line < 0)	1638	if (line < 0)
1094	XSRETURN_EMPTY;	1639	XSRETURN_EMPTY;
1095		1640
1096	if (!(lp = pango_layout_get_line (self->pl, line)))	1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1097	XSRETURN_EMPTY; /* do better */	1642	XSRETURN_EMPTY; /* do better */
1098		1643
1099	if (!pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing))	1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1100	XSRETURN_EMPTY; /* do better */
1101		1645
1102	EXTEND (SP, 2);	1646	EXTEND (SP, 2);
1103	if (GIMME_V == G_SCALAR)	1647	if (GIMME_V == G_SCALAR)
1104	PUSHs (sv_2mortal (newSViv (index + trailing)));	1648	PUSHs (sv_2mortal (newSViv (index + trailing)));
1105	else	1649	else
…		…
1108	PUSHs (sv_2mortal (newSViv (trailing)));	1652	PUSHs (sv_2mortal (newSViv (trailing)));
1109	}	1653	}
1110	}	1654	}
1111		1655
1112	void	1656	void
1113	render (CFPlus::Layout self, float x, float y, int flags = 0)	1657	render (DC::Layout self, float x, float y, int flags = 0)
1114	PPCODE:	1658	CODE:
		1659	rc_clear (self->rc);
1115	pango_opengl_render_layout_subpixel (	1660	pango_opengl_render_layout_subpixel (
1116	self->pl,	1661	self->pl,
		1662	self->rc,
1117	x * PANGO_SCALE, y * PANGO_SCALE,	1663	x * PANGO_SCALE, y * PANGO_SCALE,
1118	self->r, self->g, self->b, self->a,	1664	self->r, self->g, self->b, self->a,
1119	flags	1665	flags
1120	);	1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
1121		1670
1122	MODULE = CFPlus PACKAGE = CFPlus::Texture
1123
1124	void	1671	void
1125	pad2pot (SV *data_, SV *w_, SV *h_)	1672	draw (DC::Layout self)
1126	CODE:	1673	CODE:
1127	{	1674	{
1128	int ow = SvIV (w_);	1675	glEnable (GL_TEXTURE_2D);
1129	int oh = SvIV (h_);	1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1130		1682
1131	if (ow && oh)	1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
		1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1691
		1692	PROTOTYPES: ENABLE
		1693
		1694	void
		1695	pad (SV *data_, int ow, int oh, int nw, int nh)
		1696	CODE:
		1697	{
		1698	if ((nw != ow || nh != oh) && SvOK (data_))
1132	{	1699	{
1133	int nw = minpot (ow);
1134	int nh = minpot (oh);
1135
1136	if (nw != ow || nh != oh)
1137	{
1138	if (SvOK (data_))
1139	{
1140	STRLEN datalen;	1700	STRLEN datalen;
1141	char *data = SvPVbyte (data_, datalen);	1701	char *data = SvPVbyte (data_, datalen);
1142	int bpp = datalen / (ow * oh);	1702	int bpp = datalen / (ow * oh);
1143	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1703	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1144		1704
1145	SvPOK_only (result_);	1705	SvPOK_only (result_);
1146	SvCUR_set (result_, nw * nh * bpp);	1706	SvCUR_set (result_, nw * nh * bpp);
1147		1707
1148	memset (SvPVX (result_), 0, nw * nh * bpp);	1708	memset (SvPVX (result_), 0, nw * nh * bpp);
1149	while (oh--)	1709	while (oh--)
1150	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1710	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1151		1711
1152	sv_setsv (data_, result_);	1712	sv_setsv (data_, result_);
1153	}
1154
1155	sv_setiv (w_, nw);
1156	sv_setiv (h_, nh);
1157	}
1158	}	1713	}
1159	}	1714	}
1160		1715
1161	void	1716	void
1162	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1717	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1168	{	1723	{
1169	HV *hv = (HV *)SvRV (self);	1724	HV *hv = (HV *)SvRV (self);
1170	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1171	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1172	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
1173		1731
1174	if (items < 5)	1732	if (items < 5)
1175	{	1733	{
1176	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1177	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1205	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1206	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1207	}	1765	}
1208	}	1766	}
1209		1767
1210	MODULE = CFPlus PACKAGE = CFPlus::Map	1768	void
		1769	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
1211		1777
1212	CFPlus::Map	1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
		1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1890	CODE:
		1891	{
		1892	GLint width;
		1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1894	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1895	RETVAL = width > 0;
		1896	}
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	MODULE = Deliantra::Client PACKAGE = DC::Map
		1901
		1902	PROTOTYPES: DISABLE
		1903
		1904	DC::Map
1213	new (SV *class)	1905	new (SV *klass)
1214	CODE:	1906	CODE:
1215	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1216	RETVAL->x = 0;	1908	RETVAL->x = 0;
1217	RETVAL->y = 0;	1909	RETVAL->y = 0;
1218	RETVAL->w = 0;	1910	RETVAL->w = 0;
1219	RETVAL->h = 0;	1911	RETVAL->h = 0;
1220	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
1221	RETVAL->oy = 0;	1913	RETVAL->oy = 0;
1222	RETVAL->faces = 8192;	1914	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1223	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1915	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1224	RETVAL->texs = 8192;
1225	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1226	RETVAL->rows = 0;	1916	RETVAL->rows = 0;
1227	RETVAL->row = 0;	1917	RETVAL->row = 0;
1228	OUTPUT:	1918	OUTPUT:
1229	RETVAL	1919	RETVAL
1230		1920
1231	void	1921	void
1232	DESTROY (CFPlus::Map self)	1922	DESTROY (DC::Map self)
1233	CODE:	1923	CODE:
1234	{	1924	{
1235	map_clear (self);	1925	map_clear (self);
1236	Safefree (self->face);	1926	Safefree (self->face2tile);
1237	Safefree (self->tex);	1927	Safefree (self->tex);
1238	Safefree (self);	1928	Safefree (self);
1239	}	1929	}
1240		1930
1241	void	1931	void
1242	resize (CFPlus::Map self, int map_width, int map_height)	1932	resize (DC::Map self, int map_width, int map_height)
1243	CODE:	1933	CODE:
1244	self->w = map_width;	1934	self->w = map_width;
1245	self->h = map_height;	1935	self->h = map_height;
1246		1936
1247	void	1937	void
1248	clear (CFPlus::Map self)	1938	clear (DC::Map self)
1249	CODE:	1939	CODE:
1250	map_clear (self);	1940	map_clear (self);
1251		1941
1252	void	1942	void
1253	set_face (CFPlus::Map self, int face, int texid)	1943	set_tileid (DC::Map self, int face, int tile)
1254	CODE:	1944	CODE:
1255	{	1945	{
1256	while (self->faces <= face)	1946	need_facenum (self, face); self->face2tile [face] = tile;
1257	{	1947	need_texid (self, tile);
1258	Append (mapface, self->face, self->faces, self->faces);
1259	self->faces *= 2;
1260	}
1261
1262	self->face [face] = texid;
1263	}	1948	}
1264		1949
1265	void	1950	void
		1951	set_smooth (DC::Map self, int face, int smooth, int level)
		1952	CODE:
		1953	{
		1954	tileid texid;
		1955	maptex *tex;
		1956
		1957	if (face < 0 || face >= self->faces)
		1958	return;
		1959
		1960	if (smooth < 0 || smooth >= self->faces)
		1961	return;
		1962
		1963	texid = self->face2tile [face];
		1964
		1965	if (!texid)
		1966	return;
		1967
		1968	tex = self->tex + texid;
		1969	tex->smoothtile = self->face2tile [smooth];
		1970	tex->smoothlevel = level;
		1971	}
		1972
		1973	void
1266	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1974	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1267	CODE:	1975	CODE:
1268	{	1976	{
1269	while (self->texs <= texid)	1977	need_texid (self, texid);
1270	{
1271	Append (maptex, self->tex, self->texs, self->texs);
1272	self->texs *= 2;
1273	}
1274		1978
1275	{	1979	{
1276	maptex *tex = self->tex + texid;	1980	maptex *tex = self->tex + texid;
1277		1981
1278	tex->name = name;	1982	tex->name = name;
…		…
1294	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1295	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1296	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1297	}	2001	}
1298		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
		2022
1299	int	2023	int
1300	ox (CFPlus::Map self)	2024	ox (DC::Map self)
1301	ALIAS:	2025	ALIAS:
1302	oy = 1	2026	oy = 1
1303	x = 2	2027	x = 2
1304	y = 3	2028	y = 3
1305	w = 4	2029	w = 4
…		…
1316	}	2040	}
1317	OUTPUT:	2041	OUTPUT:
1318	RETVAL	2042	RETVAL
1319		2043
1320	void	2044	void
1321	scroll (CFPlus::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1322	CODE:	2046	CODE:
1323	{	2047	{
1324	if (dx > 0)	2048	if (dx > 0)
1325	map_blank (self, self->x, self->y, dx, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1326	else if (dx < 0)	2050	else if (dx < 0)
1327	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2051	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1328		2052
1329	if (dy > 0)	2053	if (dy > 0)
1330	map_blank (self, self->x, self->y, self->w, dy);	2054	map_blank (self, self->x, self->y, self->w, dy);
1331	else if (dy < 0)	2055	else if (dy < 0)
1332	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2056	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1333		2057
1334	self->ox += dx; self->x += dx;	2058	self->ox += dx; self->x += dx;
1335	self->oy += dy; self->y += dy;	2059	self->oy += dy; self->y += dy;
1336		2060
1337	while (self->y < 0)	2061	while (self->y < 0)
…		…
1341	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1342	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1343	}	2067	}
1344	}	2068	}
1345		2069
1346	void	2070	SV *
1347	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1348	CODE:	2072	CODE:
1349	{	2073	{
1350	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1351	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1352	mapcell *cell;	2076	mapcell *cell;
1353	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1354		2080
1355	while (data < data_end - 1)	2081	while (data < data_end - 1)
1356	{	2082	{
1357	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1358		2084
…		…
1371		2097
1372	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1373		2099
1374	if (flags & 8)	2100	if (flags & 8)
1375	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1376	if (extmap)	2104	do
1377	{	2105	{
1378	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1379		2108
1380	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1381	{	2112	{
1382	ext = *data++;
1383	cmd = ext & 0x3f;
1384
1385	if (cmd < 4)
1386	cell->darkness = 255 - ext * 64 + 1;
1387	else if (cmd == 5) // health
1388	{
1389	cell->stat_width = 1;	2113	cell->stat_width = 1;
1390	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1391	}
1392	else if (cmd == 6) // monster width
1393	cell->stat_width = *data++ + 1;
1394	else if (cmd == 0x47) // monster width
1395	{
1396	if (*data == 4)
1397	; // decode player tag
1398
1399	data += *data + 1;
1400	}
1401	else if (cmd == 8) // cell flags
1402	cell->flags = *data++;
1403	else if (ext & 0x40) // unknown, multibyte => skip
1404	data += *data + 1;
1405	else
1406	data++;
1407	}	2115	}
1408	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1409	}	2133	}
1410	else	2134	while (ext & 0x80);
1411	cell->darkness = *data++ + 1;
1412	}	2135	}
1413		2136
		2137	for (z = 0; z <= 2; ++z)
1414	if (flags & 4)	2138	if (flags & (4 >> z))
1415	{	2139	{
1416	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
		2141	need_facenum (self, face);
		2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1417	}	2159	}
1418
1419	if (flags & 2)
1420	{
1421	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1422	}
1423
1424	if (flags & 1)
1425	{
1426	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1427	}
1428	}	2160	}
1429	else	2161	else
1430	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1431	}	2163	}
1432	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1433		2167
1434	SV *	2168	SV *
1435	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1436	CODE:	2170	CODE:
1437	{	2171	{
1438	int x1, x;	2172	int x1, x;
1439	int y1, y;	2173	int y1, y;
1440	int z;	2174	int z;
…		…
1453	? self->row + y	2187	? self->row + y
1454	: 0;	2188	: 0;
1455		2189
1456	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1457	{	2191	{
1458	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1459		2193
1460	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1461	{	2195	{
1462	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1463		2197
1464	for (z = 0; z <= 0; z++)	2198	for (z = 0; z <= 0; z++)
1465	{	2199	{
1466	mapface face = cell->face [z];
1467
1468	if (face)
1469	{
1470	maptex tex = self->tex [face];	2200	maptex tex = self->tex [cell->tile [z]];
1471	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1472	int a1 = tex.a;	2202	int a1 = tex.a;
1473		2203
1474	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1475	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1476	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1477	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1478	}
1479	}	2208	}
1480	}	2209	}
1481		2210
1482	*map++ = (r )	2211	*map++ = (r )
1483	| (g << 8)	2212	| (g << 8)
1484	| (b << 16)	2213	| (b << 16)
1485	| (a << 24);	2214	| (a << 24);
1486	}	2215	}
1487	}	2216	}
1488		2217
1489	RETVAL = map_sv;	2218	RETVAL = map_sv;
1490	}	2219	}
1491	OUTPUT:	2220	OUTPUT:
1492	RETVAL	2221	RETVAL
1493		2222
1494	void	2223	void
1495	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2224	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1496	CODE:	2225	CODE:
1497	{	2226	{
1498	int x, y, z;	2227	int x, y, z;
1499	int last_name;
1500	mapface face;
1501		2228
1502	glColor4ub (255, 255, 255, 255);	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2230	int pl_x, pl_y;
		2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
		2236
		2237	pl_tex.name = 0;
		2238
		2239	// that's current max. sorry.
		2240	if (sw > 255) sw = 255;
		2241	if (sh > 255) sh = 255;
		2242
		2243	memset (&key, 0, sizeof (key));
		2244	key.r = 255;
		2245	key.g = 255;
		2246	key.b = 255;
		2247	key.a = 255;
		2248	key.mode = GL_QUADS;
		2249	key.format = GL_T2F_V3F;
		2250
		2251	mx += self->x;
		2252	my += self->y;
		2253
		2254	// first pass: determine smooth_max
		2255	// rather ugly, if you ask me
		2256	// could also be stored inside mapcell and updated on change
		2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2258
		2259	for (y = 0; y < sh; y++)
		2260	if (0 <= y + my && y + my < self->rows)
		2261	{
		2262	maprow *row = self->row + (y + my);
		2263
		2264	for (x = 0; x < sw; x++)
		2265	if (row->c0 <= x + mx && x + mx < row->c1)
		2266	{
		2267	mapcell *cell = row->col + (x + mx - row->c0);
		2268
		2269	smooth_max[x + 1][y + 1] =
		2270	MAX (self->tex [cell->tile [0]].smoothlevel,
		2271	MAX (self->tex [cell->tile [1]].smoothlevel,
		2272	self->tex [cell->tile [2]].smoothlevel));
		2273	}
		2274	}
1503		2275
1504	glEnable (GL_BLEND);	2276	glEnable (GL_BLEND);
1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1506	glEnable (GL_TEXTURE_2D);
1507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1508		2279
1509	glBegin (GL_QUADS);
1510
1511	last_name = 0;
1512
1513	mx += self->x;
1514	my += self->y;
1515
1516	for (z = 0; z < 3; z++)	2280	for (z = 0; z <= 2; z++)
		2281	{
		2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
		2286
1517	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1518	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1519	{	2289	{
1520	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
1521		2291
1522	for (x = 0; x < sw; x++)	2292	for (x = 0; x < sw; x++)
1523	if (row->c0 <= x + mx && x + mx < row->c1)	2293	if (row->c0 <= x + mx && x + mx < row->c1)
		2294	{
		2295	mapcell *cell = row->col + (x + mx - row->c0);
		2296	tileid tile = cell->tile [z];
		2297
		2298	if (tile)
		2299	{
		2300	maptex tex = self->tex [tile];
		2301	int px, py;
		2302
		2303	if (key.texname != tex.name)
		2304	{
		2305	self->tex [tile].unused = 0;
		2306
		2307	if (!tex.name)
		2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2309
		2310	key.texname = tex.name;
		2311	arr = rc_array (rc, &key);
		2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
		2316
		2317	if (expect_false (cell->player == player) && expect_false (z == 2))
		2318	{
		2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
		2322	continue;
		2323	}
		2324
		2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2329
		2330	// update smooth hash
		2331	if (tex.smoothtile)
		2332	{
		2333	skey.tile = tex.smoothtile;
		2334	skey.level = tex.smoothlevel;
		2335
		2336	smooth_level[tex.smoothlevel] = 1;
		2337
		2338	// add bits to current tile and all neighbours. skey.x|y is
		2339	// shifted +1|+1 so we always stay positive.
		2340
		2341	// bits is ___n cccc CCCC bbbb
		2342	// n do not draw borders&corners
		2343	// c draw these corners, but...
		2344	// C ... not these
		2345	// b draw these borders
		2346
		2347	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2348	// ┃· ·· ·┃ ━━
		2349
		2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2351	// ·· ·· ·┏ ┓·
		2352
		2353	// full tile
		2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2355
		2356	// borders
		2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2361
		2362	// corners
		2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2388	}
		2389	}
		2390	}
		2391	}
		2392
		2393	rc_draw (rc);
		2394	rc_clear (rc);
		2395
		2396	// go through all smoothlevels, lowest to highest, then draw.
		2397	// this is basically counting sort
		2398	{
		2399	int w, b;
		2400
		2401	glEnable (GL_TEXTURE_2D);
		2402	glBegin (GL_QUADS);
		2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1524	{	2406	{
1525	mapcell *cell = row->col + (x + mx - row->c0);	2407	smooth_key &skey = it->first;
		2408	IV bits = it->second;
1526		2409
1527	face = cell->face [z];	2410	if (!(bits & 0x1000)
1528		2411	&& skey.level == level
1529	if (face && face < self->texs)	2412	&& level > smooth_max [skey.x][skey.y])
1530	{	2413	{
1531	maptex tex = self->tex [face];	2414	maptex tex = self->tex [skey.tile];
1532	int px = (x + 1) * 32 - tex.w;	2415	int px = (((int)skey.x) - 1) * Tw;
1533	int py = (y + 1) * 32 - tex.h;	2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
1534		2421
1535	if (last_name != tex.name)	2422	if (tex.name)
1536	{	2423	{
		2424	// this time avoiding texture state changes
		2425	// save gobs of state changes.
		2426	if (key.texname != tex.name)
		2427	{
		2428	self->tex [skey.tile].unused = 0;
		2429
1537	glEnd ();	2430	glEnd ();
1538	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1539	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
1540	}	2433	}
1541		2434
1542	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2435	if (border)
1543	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1544	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1545	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1546	}
1547
1548	if (cell->flags && z == 2)
1549	{
1550	if (cell->flags & 1)
1551	{	2436	{
1552	maptex tex = self->tex [1];	2437	float ox = border * dx;
1553	int px = (x + 1) * 32 - tex.w + 2;
1554	int py = (y + 1) * 32 - tex.h - 6;
1555		2438
		2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1556	glEnd ();	2443	}
1557	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1558	glBegin (GL_QUADS);
1559		2444
		2445	if (corner)
		2446	{
		2447	float ox = corner * dx;
		2448
1560	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1561	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1562	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1563	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2453	}
1564	}	2454	}
1565	}	2455	}
1566	}	2456	}
		2457
		2458	glEnd ();
		2459	glDisable (GL_TEXTURE_2D);
		2460	key.texname = -1;
1567	}	2461	}
		2462	}
1568		2463
1569	glEnd ();	2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
1570		2469
1571	glDisable (GL_TEXTURE_2D);	2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
1572	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
		2485	rc_free (rc);
		2486	rc_free (rc_ov);
1573		2487
1574	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
1575	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
1576	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
1577	{	2491	{
…		…
1580	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
1581	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
1582	{	2496	{
1583	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
1584		2498
1585	int px = x * 32;	2499	int px = x * Tw;
1586	int py = y * 32;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
1587		2507
1588	if (cell->stat_hp)	2508	if (cell->stat_hp)
1589	{	2509	{
1590	int width = cell->stat_width * 32;	2510	int width = cell->stat_width * Tw;
1591	int thick = sh / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1592		2512
1593	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
1594	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
1595	px + width - 1, py);	2515	px + width - 1, py);
1596		2516
…		…
1602	}	2522	}
1603	}	2523	}
1604	}	2524	}
1605		2525
1606	void	2526	void
1607	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1608	CODE:	2528	CODE:
1609	{	2529	{
1610	static float color[16][3] = {	2530	static float color[16][3] = {
1611	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
1612	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
1613	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
1614	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
1615		2535
1616	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
1617	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
1618	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
1619	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
1620		2540
1621	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
1622	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
1623	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
1624	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
1625		2545
1626	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
1627		2547
1628	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
1629	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
1630	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
1631	};	2551	};
1632		2552
1633	int x, y;	2553	int x, y;
1634		2554
1635	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
1636	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1637	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
1638	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1639	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
1640		2566
1641	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
1645		2571
1646	if (m)	2572	if (m)
1647	{	2573	{
1648	float *c = color [m & 15];	2574	float *c = color [m & 15];
1649		2575
1650	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
1651	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
1652		2578
1653	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
1654	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1655	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1656	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1657	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1658	}	2584	}
…		…
1662	glDisable (GL_BLEND);	2588	glDisable (GL_BLEND);
1663	glDisable (GL_TEXTURE_2D);	2589	glDisable (GL_TEXTURE_2D);
1664	}	2590	}
1665		2591
1666	void	2592	void
1667	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1668	PPCODE:	2594	PPCODE:
1669	{	2595	{
1670	int x, y;	2596	int x, y;
1671	int sw4 = (sw + 3) & ~3;	2597	int sw1 = sw + 2;
		2598	int sh1 = sh + 2;
		2599	int sh3 = sh * 3;
		2600	int sw3 = sw * 3;
1672	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2601	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1673	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2602	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1674		2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1675	memset (darkness, 255, sw4 * sh);	2604	memset (darkness1, 0, sw1*sh1);
		2605
1676	SvPOK_only (darkness_sv);	2606	SvPOK_only (darkness3_sv);
1677	SvCUR_set (darkness_sv, sw4 * sh);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
1678		2608
1679	mx += self->x;	2609	mx += self->x - 1;
1680	my += self->y;	2610	my += self->y - 1;
1681		2611
1682	for (y = 0; y < sh; y++)	2612	for (y = 0; y < sh1; y++)
1683	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
1684	{	2614	{
1685	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
1686		2616
1687	for (x = 0; x < sw; x++)	2617	for (x = 0; x < sw1; x++)
1688	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
1689	{	2619	{
1690	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
1691		2621
1692	darkness[y * sw4 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
1693	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1694	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1695	}	2625	}
1696	}	2626	}
1697		2627
		2628	for (y = 0; y < sh; ++y)
		2629	for (x = 0; x < sw; ++x)
		2630	{
		2631	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2632	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2633	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2634	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2635	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2636	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2637	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2638	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2639	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2640
		2641	uint8_t r11 = (d11 + d21 + d12) / 3;
		2642	uint8_t r21 = d21;
		2643	uint8_t r31 = (d21 + d31 + d32) / 3;
		2644
		2645	uint8_t r12 = d12;
		2646	uint8_t r22 = d22;
		2647	uint8_t r32 = d32;
		2648
		2649	uint8_t r13 = (d13 + d23 + d12) / 3;
		2650	uint8_t r23 = d23;
		2651	uint8_t r33 = (d23 + d33 + d32) / 3;
		2652
		2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2662	}
		2663
		2664	free (darkness1);
		2665
1698	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
1699	PUSHs (sv_2mortal (newSViv (sw4)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
1700	PUSHs (sv_2mortal (newSViv (sh)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
1701	PUSHs (darkness_sv);	2669	PUSHs (darkness3_sv);
1702	}	2670	}
1703		2671
1704	SV *	2672	SV *
1705	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2673	get_rect (DC::Map self, int x0, int y0, int w, int h)
1706	CODE:	2674	CODE:
1707	{	2675	{
1708	int x, y, x1, y1;	2676	int x, y, x1, y1;
1709	SV *data_sv = newSV (w * h * 7 + 5);	2677	SV *data_sv = newSV (w * h * 7 + 5);
1710	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2678	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1735	if (row && row->c0 <= x && x < row->c1)	2703	if (row && row->c0 <= x && x < row->c1)
1736	{	2704	{
1737	mapcell *cell = row->col + (x - row->c0);	2705	mapcell *cell = row->col + (x - row->c0);
1738	uint8_t flags = 0;	2706	uint8_t flags = 0;
1739		2707
1740	if (cell->face [0]) flags |= 1;	2708	if (cell->tile [0]) flags |= 1;
1741	if (cell->face [1]) flags |= 2;	2709	if (cell->tile [1]) flags |= 2;
1742	if (cell->face [2]) flags |= 4;	2710	if (cell->tile [2]) flags |= 4;
1743		2711
1744	*data++ = flags;	2712	*data++ = flags;
1745		2713
1746	if (flags & 1)	2714	if (flags & 1)
1747	{	2715	{
		2716	tileid tile = cell->tile [0];
1748	*data++ = cell->face [0] >> 8;	2717	*data++ = tile >> 8;
1749	*data++ = cell->face [0];	2718	*data++ = tile;
1750	}	2719	}
1751		2720
1752	if (flags & 2)	2721	if (flags & 2)
1753	{	2722	{
		2723	tileid tile = cell->tile [1];
1754	*data++ = cell->face [1] >> 8;	2724	*data++ = tile >> 8;
1755	*data++ = cell->face [1];	2725	*data++ = tile;
1756	}	2726	}
1757		2727
1758	if (flags & 4)	2728	if (flags & 4)
1759	{	2729	{
		2730	tileid tile = cell->tile [2];
1760	*data++ = cell->face [2] >> 8;	2731	*data++ = tile >> 8;
1761	*data++ = cell->face [2];	2732	*data++ = tile;
1762	}	2733	}
1763	}	2734	}
1764	else	2735	else
1765	*data++ = 0;	2736	*data++ = 0;
1766	}	2737	}
1767	}	2738	}
1768		2739
		2740	/* if size is w*h + 5 then no data has been found */
		2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2742	{
1769	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
1770	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
1771	RETVAL = data_sv;	2747	RETVAL = data_sv;
1772	}	2748	}
1773	OUTPUT:	2749	OUTPUT:
1774	RETVAL	2750	RETVAL
1775		2751
1776	void	2752	void
1777	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1778	PPCODE:	2754	PPCODE:
1779	{	2755	{
1780	int x, y, z;	2756	int x, y, z;
1781	int w, h;	2757	int w, h;
1782	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t *data, *end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
1783		2769
1784	if (*data++ != 0)	2770	if (*data++ != 0)
1785	return; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
1786		2772
1787	w = *data++ << 8; w |= *data++;	2773	w = *data++ << 8; w |= *data++;
1788	h = *data++ << 8; h |= *data++;	2774	h = *data++ << 8; h |= *data++;
1789		2775
1790	// we need to do this 'cause we don't keep an absolute coord system for rows	2776	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1802	{	2788	{
1803	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
1804		2790
1805	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
1806	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
1807	uint8_t flags = *data++;	2798	flags = *data++;
1808		2799
1809	if (flags)	2800	if (flags)
1810	{	2801	{
1811	mapface face[3] = { 0, 0, 0 };
1812
1813	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
		2803	tileid tile[3] = { 0, 0, 0 };
1814		2804
1815	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2805	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1816	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2806	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1817	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2807	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1818		2808
1819	if (cell->darkness == 0)	2809	if (cell->darkness == 0)
1820	{	2810	{
1821	cell->darkness = 0;	2811	/*cell->darkness = 0;*/
		2812	EXTEND (SP, 3);
1822		2813
1823	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
1824	{	2815	{
1825	cell->face[z] = face[z];	2816	tileid t = tile [z];
1826		2817
1827	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2818	if (t >= self->texs || (t && !self->tex [t].name))
		2819	{
1828	XPUSHs (sv_2mortal (newSViv (face[z])));	2820	PUSHs (sv_2mortal (newSViv (t)));
		2821	need_texid (self, t);
		2822	}
		2823
		2824	cell->tile [z] = t;
1829	}	2825	}
1830	}	2826	}
1831	}	2827	}
1832	}	2828	}
1833	}	2829	}
1834	}	2830	}
1835		2831
1836	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
1837		2833
1838	CFPlus::MixChunk	2834	DC::RW
1839	new_from_file (SV *class, char *path)	2835	new (SV *klass, SV *data_sv)
1840	CODE:	2836	CODE:
1841	RETVAL = Mix_LoadWAV (path);	2837	{
		2838	STRLEN datalen;
		2839	char *data = SvPVbyte (data_sv, datalen);
		2840
		2841	RETVAL = SDL_RWFromConstMem (data, datalen);
		2842	}
1842	OUTPUT:	2843	OUTPUT:
1843	RETVAL	2844	RETVAL
1844		2845
		2846	DC::RW
		2847	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2848	CODE:
		2849	RETVAL = SDL_RWFromFile (path, mode);
		2850	OUTPUT:
		2851	RETVAL
		2852
		2853	# fails on win32:
		2854	# dc.xs(2268) : error C2059: syntax error : '('
1845	void	2855	#void
		2856	#close (DC::RW self)
		2857	# CODE:
		2858	# (self->(close)) (self);
		2859
		2860	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2861
		2862	PROTOTYPES: DISABLE
		2863
		2864	DC::Channel
		2865	find ()
		2866	CODE:
		2867	{
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	{
		2872	RETVAL = Mix_GroupOldest (-1);
		2873
		2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
		2880	XSRETURN_UNDEF;
		2881	}
		2882	else
		2883	Mix_HaltChannel (RETVAL);
		2884	}
		2885
		2886	Mix_UnregisterAllEffects (RETVAL);
		2887	Mix_Volume (RETVAL, 128);
		2888	}
		2889	OUTPUT:
		2890	RETVAL
		2891
		2892	void
		2893	halt (DC::Channel self)
		2894	CODE:
		2895	Mix_HaltChannel (self);
		2896
		2897	void
		2898	expire (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_ExpireChannel (self, ticks);
		2901
		2902	void
		2903	fade_out (DC::Channel self, int ticks = -1)
		2904	CODE:
		2905	Mix_FadeOutChannel (self, ticks);
		2906
		2907	int
		2908	volume (DC::Channel self, int volume)
		2909	CODE:
		2910	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2911	OUTPUT:
		2912	RETVAL
		2913
		2914	void
		2915	unregister_all_effects (DC::Channel self)
		2916	CODE:
		2917	Mix_UnregisterAllEffects (self);
		2918
		2919	void
		2920	set_panning (DC::Channel self, int left, int right)
		2921	CODE:
		2922	left = CLAMP (left , 0, 255);
		2923	right = CLAMP (right, 0, 255);
		2924	Mix_SetPanning (self, left, right);
		2925
		2926	void
		2927	set_distance (DC::Channel self, int distance)
		2928	CODE:
		2929	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2930
		2931	void
		2932	set_position (DC::Channel self, int angle, int distance)
		2933	CODE:
		2934
		2935	void
		2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2937	CODE:
		2938	{
		2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2942	}
		2943
		2944	void
		2945	set_reverse_stereo (DC::Channel self, int flip)
		2946	CODE:
		2947	Mix_SetReverseStereo (self, flip);
		2948
		2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2950
		2951	PROTOTYPES: DISABLE
		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
		2965	DC::MixChunk
		2966	new (SV *klass, DC::RW rwops)
		2967	CODE:
		2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	void
1846	DESTROY (CFPlus::MixChunk self)	2973	DESTROY (DC::MixChunk self)
1847	CODE:	2974	CODE:
1848	Mix_FreeChunk (self);	2975	Mix_FreeChunk (self);
1849		2976
1850	int	2977	int
1851	volume (CFPlus::MixChunk self, int volume = -1)	2978	volume (DC::MixChunk self, int volume = -1)
1852	CODE:	2979	CODE:
		2980	if (items > 1)
		2981	volume = CLAMP (volume, 0, 128);
1853	RETVAL = Mix_VolumeChunk (self, volume);	2982	RETVAL = Mix_VolumeChunk (self, volume);
1854	OUTPUT:	2983	OUTPUT:
1855	RETVAL	2984	RETVAL
1856		2985
1857	int	2986	DC::Channel
1858	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2987	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1859	CODE:	2988	CODE:
		2989	{
1860	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2990	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2991
		2992	if (RETVAL < 0)
		2993	XSRETURN_UNDEF;
		2994
		2995	if (channel < 0)
		2996	{
		2997	Mix_UnregisterAllEffects (RETVAL);
		2998	Mix_Volume (RETVAL, 128);
		2999	}
		3000	}
1861	OUTPUT:	3001	OUTPUT:
1862	RETVAL	3002	RETVAL
1863		3003
1864	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
1865		3017
1866	int	3018	int
1867	volume (int volume = -1)	3019	volume (int volume = -1)
		3020	PROTOTYPE: ;$
1868	CODE:	3021	CODE:
		3022	if (items > 0)
		3023	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeMusic (volume);	3024	RETVAL = Mix_VolumeMusic (volume);
1870	OUTPUT:	3025	OUTPUT:
1871	RETVAL	3026	RETVAL
1872		3027
1873	CFPlus::MixMusic	3028	void
1874	new_from_file (SV *class, char *path)	3029	fade_out (int ms)
1875	CODE:	3030	CODE:
1876	RETVAL = Mix_LoadMUS (path);	3031	Mix_FadeOutMusic (ms);
		3032
		3033	void
		3034	halt ()
		3035	CODE:
		3036	Mix_HaltMusic ();
		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
1877	OUTPUT:	3042	OUTPUT:
1878	RETVAL	3043	RETVAL
1879		3044
		3045	DC::MixMusic
		3046	new (SV *klass, DC::RW rwops)
		3047	CODE:
		3048	RETVAL = Mix_LoadMUS_RW (rwops);
		3049	OUTPUT:
		3050	RETVAL
		3051
1880	void	3052	void
1881	DESTROY (CFPlus::MixMusic self)	3053	DESTROY (DC::MixMusic self)
1882	CODE:	3054	CODE:
1883	Mix_FreeMusic (self);	3055	Mix_FreeMusic (self);
1884		3056
1885	int	3057	int
1886	play (CFPlus::MixMusic self, int loops = -1)	3058	play (DC::MixMusic self, int loops = -1)
1887	CODE:	3059	CODE:
1888	RETVAL = Mix_PlayMusic (self, loops);	3060	RETVAL = Mix_PlayMusic (self, loops);
1889	OUTPUT:	3061	OUTPUT:
1890	RETVAL	3062	RETVAL
1891		3063
1892	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3064	void
		3065	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3066	CODE:
		3067	Mix_FadeInMusicPos (self, loops, ms, position);
		3068
		3069	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3070
		3071	PROTOTYPES: ENABLE
1893		3072
1894	BOOT:	3073	BOOT:
1895	{	3074	{
1896	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3075	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1897	static const struct {	3076	static const struct {
1898	const char *name;	3077	const char *name;
1899	IV iv;	3078	IV iv;
1900	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
1901	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
		3081	const_iv (GL_VENDOR),
		3082	const_iv (GL_VERSION),
		3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
1902	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
1903	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
1904	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
1905	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
1906	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
1910	const_iv (GL_ALPHA_TEST),	3093	const_iv (GL_ALPHA_TEST),
1911	const_iv (GL_NORMALIZE),	3094	const_iv (GL_NORMALIZE),
1912	const_iv (GL_RESCALE_NORMAL),	3095	const_iv (GL_RESCALE_NORMAL),
1913	const_iv (GL_FRONT),	3096	const_iv (GL_FRONT),
1914	const_iv (GL_BACK),	3097	const_iv (GL_BACK),
		3098	const_iv (GL_AUX0),
1915	const_iv (GL_AND),	3099	const_iv (GL_AND),
1916	const_iv (GL_ONE),	3100	const_iv (GL_ONE),
1917	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
1918	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
1919	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
1920	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1921	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
1922	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
1923	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
1924	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
1925	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
1926	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
1932	const_iv (GL_INTENSITY),	3120	const_iv (GL_INTENSITY),
1933	const_iv (GL_LUMINANCE),	3121	const_iv (GL_LUMINANCE),
1934	const_iv (GL_LUMINANCE_ALPHA),	3122	const_iv (GL_LUMINANCE_ALPHA),
1935	const_iv (GL_FLOAT),	3123	const_iv (GL_FLOAT),
1936	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3124	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3125	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3126	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3127	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3128	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3129	const_iv (GL_COMPRESSED_RGB_ARB),
		3130	const_iv (GL_COMPRESSED_RGBA_ARB),
1937	const_iv (GL_COMPILE),	3131	const_iv (GL_COMPILE),
		3132	const_iv (GL_PROXY_TEXTURE_1D),
		3133	const_iv (GL_PROXY_TEXTURE_2D),
1938	const_iv (GL_TEXTURE_1D),	3134	const_iv (GL_TEXTURE_1D),
1939	const_iv (GL_TEXTURE_2D),	3135	const_iv (GL_TEXTURE_2D),
1940	const_iv (GL_TEXTURE_ENV),	3136	const_iv (GL_TEXTURE_ENV),
1941	const_iv (GL_TEXTURE_MAG_FILTER),	3137	const_iv (GL_TEXTURE_MAG_FILTER),
1942	const_iv (GL_TEXTURE_MIN_FILTER),	3138	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1963	const_iv (GL_COLOR_LOGIC_OP),	3159	const_iv (GL_COLOR_LOGIC_OP),
1964	const_iv (GL_SEPARABLE_2D),	3160	const_iv (GL_SEPARABLE_2D),
1965	const_iv (GL_CONVOLUTION_2D),	3161	const_iv (GL_CONVOLUTION_2D),
1966	const_iv (GL_CONVOLUTION_BORDER_MODE),	3162	const_iv (GL_CONVOLUTION_BORDER_MODE),
1967	const_iv (GL_CONSTANT_BORDER),	3163	const_iv (GL_CONSTANT_BORDER),
		3164	const_iv (GL_POINTS),
1968	const_iv (GL_LINES),	3165	const_iv (GL_LINES),
1969	const_iv (GL_LINE_STRIP),	3166	const_iv (GL_LINE_STRIP),
1970	const_iv (GL_LINE_LOOP),	3167	const_iv (GL_LINE_LOOP),
1971	const_iv (GL_QUADS),	3168	const_iv (GL_QUADS),
1972	const_iv (GL_QUAD_STRIP),	3169	const_iv (GL_QUAD_STRIP),
1973	const_iv (GL_TRIANGLES),	3170	const_iv (GL_TRIANGLES),
1974	const_iv (GL_TRIANGLE_STRIP),	3171	const_iv (GL_TRIANGLE_STRIP),
1975	const_iv (GL_TRIANGLE_FAN),	3172	const_iv (GL_TRIANGLE_FAN),
		3173	const_iv (GL_POLYGON),
1976	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3174	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3175	const_iv (GL_POINT_SMOOTH_HINT),
		3176	const_iv (GL_LINE_SMOOTH_HINT),
		3177	const_iv (GL_POLYGON_SMOOTH_HINT),
		3178	const_iv (GL_GENERATE_MIPMAP_HINT),
		3179	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1977	const_iv (GL_FASTEST),	3180	const_iv (GL_FASTEST),
		3181	const_iv (GL_DONT_CARE),
		3182	const_iv (GL_NICEST),
1978	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
1979	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
1980	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
1981	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1982	# undef const_iv	3190	# undef const_iv
1983	};	3191	};
1984		3192
1985	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1986	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1987	}
1988		3195
1989	char *	3196	texture_av = newAV ();
		3197	AvREAL_off (texture_av);
		3198	}
		3199
		3200	void
		3201	disable_GL_EXT_blend_func_separate ()
		3202	CODE:
		3203	gl.BlendFuncSeparate = 0;
		3204	gl.BlendFuncSeparateEXT = 0;
		3205
		3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
1990	gl_vendor ()	3210	gl_vendor ()
1991	CODE:	3211	CODE:
1992	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
1993	OUTPUT:	3213	OUTPUT:
1994	RETVAL	3214	RETVAL
1995		3215
1996	char *	3216	const char *
1997	gl_version ()	3217	gl_version ()
1998	CODE:	3218	CODE:
1999	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2000	OUTPUT:	3220	OUTPUT:
2001	RETVAL	3221	RETVAL
2002		3222
2003	char *	3223	const char *
2004	gl_extensions ()	3224	gl_extensions ()
2005	CODE:	3225	CODE:
2006	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2007	OUTPUT:	3227	OUTPUT:
2008	RETVAL	3228	RETVAL
2009		3229
		3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
		3235
		3236	GLint glGetInteger (GLenum pname)
		3237	CODE:
		3238	glGetIntegerv (pname, &RETVAL);
		3239	OUTPUT:
		3240	RETVAL
		3241
		3242	GLdouble glGetDouble (GLenum pname)
		3243	CODE:
		3244	glGetDoublev (pname, &RETVAL);
		3245	OUTPUT:
		3246	RETVAL
		3247
2010	int glGetError ()	3248	int glGetError ()
2011		3249
2012	void glFinish ()	3250	void glFinish ()
		3251
		3252	void glFlush ()
2013		3253
2014	void glClear (int mask)	3254	void glClear (int mask)
2015		3255
2016	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @	3257	PROTOTYPE: @
…		…
2028		3268
2029	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2030	CODE:	3270	CODE:
2031	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
2032		3272
		3273	# void glBlendEquation (int se)
		3274
2033	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2034		3276
2035	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2036		3278
2037	void glColorMask (int red, int green, int blue, int alpha)	3279	void glColorMask (int red, int green, int blue, int alpha)
…		…
2051	# near_ and far_ are due to microsofts buggy "c" compiler	3293	# near_ and far_ are due to microsofts buggy "c" compiler
2052	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3294	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2053		3295
2054	# near_ and far_ are due to microsofts buggy "c" compiler	3296	# near_ and far_ are due to microsofts buggy "c" compiler
2055	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3297	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3298
		3299	PROTOTYPES: DISABLE
2056		3300
2057	void glViewport (int x, int y, int width, int height)	3301	void glViewport (int x, int y, int width, int height)
2058		3302
2059	void glScissor (int x, int y, int width, int height)	3303	void glScissor (int x, int y, int width, int height)
2060		3304
…		…
2068		3312
2069	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2070	CODE:	3314	CODE:
2071	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2072		3316
2073	void glBegin (int mode)
2074
2075	void glEnd ()
2076
2077	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
2078	PROTOTYPE: @	3318	PROTOTYPE: @
2079	ALIAS:	3319	ALIAS:
2080	glColor_premultiply = 1	3320	glColor_premultiply = 1
2081	CODE:	3321	CODE:
2082	if (ix)	3322	if (ix)
2083	{	3323	{
…		…
2086	b *= a;	3326	b *= a;
2087	}	3327	}
2088	// microsoft visual "c" rounds instead of truncating...	3328	// microsoft visual "c" rounds instead of truncating...
2089	glColor4f (r, g, b, a);	3329	glColor4f (r, g, b, a);
2090		3330
2091	void glInterleavedArrays (int format, int stride, char *data)
2092
2093	void glDrawElements (int mode, int count, int type, char *indices)
2094
2095	# 1.2 void glDrawRangeElements (int mode, int start, int end
2096
2097	void glRasterPos (float x, float y, float z = 0.)	3331	void glRasterPos (float x, float y, float z = 0.)
2098	CODE:	3332	CODE:
2099	glRasterPos3f (0, 0, z);	3333	glRasterPos3f (0, 0, z);
2100	glBitmap (0, 0, 0, 0, x, y, 0);	3334	glBitmap (0, 0, 0, 0, x, y, 0);
2101		3335
…		…
2105		3339
2106	void glTexCoord (float s, float t)	3340	void glTexCoord (float s, float t)
2107	CODE:	3341	CODE:
2108	glTexCoord2f (s, t);	3342	glTexCoord2f (s, t);
2109		3343
		3344	void glRect (float x1, float y1, float x2, float y2)
		3345	CODE:
		3346	glRectf (x1, y1, x2, y2);
		3347
		3348	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3349	CODE:
		3350	glBegin (GL_LINE_LOOP);
		3351	glVertex2f (x1, y1);
		3352	glVertex2f (x2, y1);
		3353	glVertex2f (x2, y2);
		3354	glVertex2f (x1, y2);
		3355	glEnd ();
		3356
		3357	PROTOTYPES: ENABLE
		3358
		3359	void glBegin (int mode)
		3360
		3361	void glEnd ()
		3362
		3363	void glPointSize (GLfloat size)
		3364
		3365	void glLineWidth (GLfloat width)
		3366
		3367	void glInterleavedArrays (int format, int stride, char *data)
		3368
		3369	void glDrawElements (int mode, int count, int type, char *indices)
		3370
		3371	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3372
2110	void glTexEnv (int target, int pname, float param)	3373	void glTexEnv (int target, int pname, float param)
2111	CODE:	3374	CODE:
2112	glTexEnvf (target, pname, param);	3375	glTexEnvf (target, pname, param);
2113		3376
2114	void glTexParameter (int target, int pname, float param)	3377	void glTexParameter (int target, int pname, float param)
…		…
2130	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3393	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2131	CODE:	3394	CODE:
2132	if (gl.SeparableFilter2D)	3395	if (gl.SeparableFilter2D)
2133	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3396	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2134		3397
2135	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3398	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2136		3399
2137	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3400	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2138		3401
2139	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3402	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3403
		3404	void glPixelZoom (float x, float y)
2140		3405
2141	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3406	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2142		3407
2143	int glGenTexture ()	3408	int glGenTexture ()
2144	CODE:	3409	CODE:
2145	{	3410	RETVAL = gen_texture ();
2146	GLuint name;
2147	glGenTextures (1, &name);
2148	RETVAL = name;
2149	}
2150	OUTPUT:	3411	OUTPUT:
2151	RETVAL	3412	RETVAL
2152		3413
2153	void glDeleteTexture (int name)	3414	void glDeleteTexture (int name)
2154	CODE:	3415	CODE:
2155	{
2156	GLuint name_ = name;
2157	glDeleteTextures (1, &name_);	3416	del_texture (name);
2158	}	3417
2159
2160	int glGenList ()	3418	int glGenList ()
2161	CODE:	3419	CODE:
2162	RETVAL = glGenLists (1);	3420	RETVAL = glGenLists (1);
2163	OUTPUT:	3421	OUTPUT:
2164	RETVAL	3422	RETVAL
…		…
2171		3429
2172	void glEndList ()	3430	void glEndList ()
2173		3431
2174	void glCallList (int list)	3432	void glCallList (int list)
2175		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
		3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3440
		3441	PROTOTYPES: DISABLE
		3442
		3443	void
		3444	find_widget (SV *self, NV x, NV y)
		3445	PPCODE:
		3446	{
		3447	if (within_widget (self, x, y))
		3448	XPUSHs (self);
		3449	}
		3450
		3451	BOOT:
		3452	{
		3453	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3454
		3455	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3456	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3457	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3458	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3459	}
		3460
		3461	void
		3462	draw (SV *self)
		3463	CODE:
		3464	{
		3465	HV *hv;
		3466	SV **svp;
		3467	NV x, y, w, h;
		3468	SV *draw_x_sv = GvSV (draw_x_gv);
		3469	SV *draw_y_sv = GvSV (draw_y_gv);
		3470	SV *draw_w_sv = GvSV (draw_w_gv);
		3471	SV *draw_h_sv = GvSV (draw_h_gv);
		3472	double draw_x, draw_y;
		3473
		3474	if (!SvROK (self))
		3475	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3476
		3477	hv = (HV *)SvRV (self);
		3478
		3479	if (SvTYPE (hv) != SVt_PVHV)
		3480	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3481
		3482	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3483	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3484
		3485	if (!h || !w)
		3486	XSRETURN_EMPTY;
		3487
		3488	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3490
		3491	draw_x = SvNV (draw_x_sv) + x;
		3492	draw_y = SvNV (draw_y_sv) + y;
		3493
		3494	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3495	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3496	XSRETURN_EMPTY;
		3497
		3498	sv_setnv (draw_x_sv, draw_x);
		3499	sv_setnv (draw_y_sv, draw_y);
		3500
		3501	glPushMatrix ();
		3502	glTranslated (x, y, 0);
		3503
		3504	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3505	{
		3506	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3507
		3508	if (svp && SvTRUE (*svp))
		3509	{
		3510	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3511	glEnable (GL_BLEND);
		3512	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3513	glBegin (GL_QUADS);
		3514	glVertex2f (0, 0);
		3515	glVertex2f (w, 0);
		3516	glVertex2f (w, h);
		3517	glVertex2f (0, h);
		3518	glEnd ();
		3519	glDisable (GL_BLEND);
		3520	}
		3521	}
		3522	#if 0
		3523	// draw borders, for debugging
		3524	glPushMatrix ();
		3525	glColor4f (1., 1., 0., 1.);
		3526	glTranslatef (.5, .5, 0.);
		3527	glBegin (GL_LINE_LOOP);
		3528	glVertex2f (0 , 0);
		3529	glVertex2f (w - 1, 0);
		3530	glVertex2f (w - 1, h - 1);
		3531	glVertex2f (0 , h - 1);
		3532	glEnd ();
		3533	glPopMatrix ();
		3534	#endif
		3535	PUSHMARK (SP);
		3536	XPUSHs (self);
		3537	PUTBACK;
		3538	call_method ("_draw", G_VOID | G_DISCARD);
		3539	SPAGAIN;
		3540
		3541	glPopMatrix ();
		3542
		3543	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3544	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3545	}
		3546

Diff Legend

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