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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.159 by root, Sun Oct 8 21:22:29 2006 UTC vs.
Revision 1.322 by root, Sun Nov 18 01:43:12 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)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
		20	#include "flat_hash_map.hpp"
		21
14	#ifdef _WIN32	22	#ifdef _WIN32
15	# 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
16	#endif	28	#endif
17		29
		30	#include <cassert>
18	#include <math.h>	31	#include <cmath>
19	#include <string.h>	32	#include <cstring>
20	#include <stdio.h>	33	#include <cstdio>
21	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37
		38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
22		39
23	#include <SDL.h>	40	#include <SDL.h>
		41	#include <SDL_thread.h>
24	#include <SDL_endian.h>	42	#include <SDL_endian.h>
25	#include <SDL_image.h>	43	#include <SDL_image.h>
26	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
28		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
29	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
31		56
32	#include <glib/gmacros.h>	57	#include <glib.h>
33		58
34	#include <pango/pango.h>	59	#include <pango/pango.h>
		60
		61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
		66	# define pango_layout_get_line_readonly pango_layout_get_line
		67	# define pango_layout_get_lines_readonly pango_layout_get_lines
		68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		70	#endif
35		71
36	#ifndef _WIN32	72	#ifndef _WIN32
37	# include <sys/types.h>	73	# include <sys/types.h>
38	# include <sys/socket.h>	74	# include <sys/socket.h>
39	# include <netinet/in.h>	75	# include <netinet/in.h>
40	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
41	# include <inttypes.h>	77	# include <inttypes.h>
		78	#endif
		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	82	#else
43	typedef unsigned char uint8_t;	83	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	84	#endif
50		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
54		95
55	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
57		98
58	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
59		100
60	#if 0	101	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	103
63	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
64	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
		127
		128	static AV *texture_av;
65		129
66	static struct	130	static struct
67	{	131	{
68	#define GL_FUNC(ptr,name) ptr name;	132	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	133	#include "glfunc.h"
70	#undef GL_FUNC	134	#undef GL_FUNC
71	} gl;	135	} gl;
72		136
		137	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	138	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	139	{
75	if (gl.BlendFuncSeparate)	140	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	141	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	142	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	143	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	144	else
80	glBlendFunc (sa, da);	145	glBlendFunc (sa, da);
81	}	146	}
82		147
		148	static GLuint
		149	gen_texture ()
		150	{
		151	GLuint name;
		152
		153	if (AvFILL (texture_av) >= 0)
		154	name = (GLuint)(size_t)av_pop (texture_av);
		155	else
		156	glGenTextures (1, &name);
		157
		158	return name;
		159	}
		160
		161	static void
		162	del_texture (GLuint name)
		163	{
		164	/* make a half-assed attempt at returning the memory used by the texture */
		165	/* textures are frequently being reused by cfplus anyway */
		166	/*glBindTexture (GL_TEXTURE_2D, name);*/
		167	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		168	av_push (texture_av, (SV *)(size_t)name);
		169	glDeleteTextures (1, &name);
		170	}
		171
83	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
84		174
85	#include "pango-font.c"	175	#include "pango-font.c"
86	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
87	#include "pango-render.c"	177	#include "pango-render.c"
88		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
91		183
92	typedef PangoFontDescription *CFPlus__Font;	184	typedef PangoFontDescription *DC__Font;
93		185
94	static int	186	static int
95	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
96	{	188	{
97	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
98		190
99	while (attrs)	191	while (attrs)
100	{	192	{
101	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		194
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	196	return 1;
105		197
106	attrs = attrs->next;	198	attrs = attrs->next;
…		…
111		203
112	typedef struct cf_layout {	204	typedef struct cf_layout {
113	PangoLayout *pl;	205	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
115	int base_height;	207	int base_height;
116	CFPlus__Font font;	208	DC__Font font;
		209	rc_t *rc;
117	} *CFPlus__Layout;	210	} *DC__Layout;
118		211
119	static CFPlus__Font default_font;	212	static DC__Font default_font;
120	static PangoContext *opengl_context;	213	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	214	static PangoFontMap *opengl_fontmap;
122		215
123	static void	216	static void
124	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
125	{	218	{
126	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
127	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
129	#endif	222	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	224	}
132		225
133	static void	226	static void
134	layout_update_font (CFPlus__Layout self)	227	layout_update_font (DC__Layout self)
135	{	228	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	229	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	230	* reasonably well with dejavu/bistream fonts
138	*/	231	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	232	PangoFontDescription *font = self->font ? self->font : default_font;
140		233
141	pango_font_description_set_absolute_size (font,	234	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	235	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		236
144	pango_layout_set_font_description (self->pl, font);	237	pango_layout_set_font_description (self->pl, font);
145	}	238	}
146		239
147	static void	240	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	241	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	242	{
150	PangoRectangle rect;	243	PangoRectangle rect;
151		244
152	// get_pixel_* wrongly rounds down	245	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	246	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		253
161	*w = rect.width;	254	*w = rect.width;
162	*h = rect.height;	255	*h = rect.height;
163	}	256	}
164		257
		258	typedef uint16_t tileid;
165	typedef uint16_t mapface;	259	typedef uint16_t faceid;
166		260
167	typedef struct {	261	typedef struct {
168	GLint name;	262	GLuint name;
169	int w, h;	263	int w, h;
170	float s, t;	264	float s, t;
171	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
		266	tileid smoothtile;
		267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
172	} maptex;	269	} maptex;
173		270
174	typedef struct {	271	typedef struct {
175	uint32_t player;	272	uint32_t player;
176	mapface face[3];	273	tileid tile[3];
177	uint16_t darkness;	274	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	276	} mapcell;
180		277
181	typedef struct {	278	typedef struct {
182	int32_t c0, c1;	279	int32_t c0, c1;
183	mapcell *col;	280	mapcell *col;
184	} maprow;	281	} maprow;
185		282
186	typedef struct map {	283	typedef struct map {
187	int x, y, w, h;	284	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	285	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	286	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	287	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		288
195	int32_t rows;	289	int32_t rows;
196	maprow *row;	290	maprow *row;
197	} *CFPlus__Map;	291	} *DC__Map;
198		292
199	static char *	293	static char *
200	prepend (char *ptr, int sze, int inc)	294	prepend (char *ptr, int sze, int inc)
201	{	295	{
202	char *p;	296	char *p;
…		…
219	}	313	}
220		314
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	315	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	316	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
223		317
		318	static void
		319	need_facenum (struct map *self, faceid face)
		320	{
		321	while (self->faces <= face)
		322	{
		323	Append (tileid, self->face2tile, self->faces, self->faces);
		324	self->faces *= 2;
		325	}
		326	}
		327
		328	static void
		329	need_texid (struct map *self, int texid)
		330	{
		331	while (self->texs <= texid)
		332	{
		333	Append (maptex, self->tex, self->texs, self->texs);
		334	self->texs *= 2;
		335	}
		336	}
		337
224	static maprow *	338	static maprow *
225	map_get_row (CFPlus__Map self, int y)	339	map_get_row (DC__Map self, int y)
226	{	340	{
227	if (0 > y)	341	if (0 > y)
228	{	342	{
229	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	344	Prepend (maprow, self->row, self->rows, extend);
…		…
268		382
269	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
270	}	384	}
271		385
272	static mapcell *	386	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (DC__Map self, int x, int y)
274	{	388	{
275	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
276	}	390	}
277		391
278	static void	392	static void
279	map_clear (CFPlus__Map self)	393	map_clear (DC__Map self)
280	{	394	{
281	int r;	395	int r;
282		396
283	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	405	self->oy = 0;
292	self->row = 0;	406	self->row = 0;
293	self->rows = 0;	407	self->rows = 0;
294	}	408	}
295		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
296	static void	420	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (DC__Map self, int x0, int y0, int w, int h)
298	{	422	{
299	int x, y;	423	int x, y;
300	maprow *row;	424	maprow *row;
301	mapcell *cell;	425	mapcell *cell;
302		426
…		…
314	if (x >= row->c1)	438	if (x >= row->c1)
315	break;	439	break;
316		440
317	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
318		442
319	cell->darkness = 0;	443	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	444	}
324	}	445	}
		446	}
		447
		448	struct smooth_key
		449	{
		450	tileid tile;
		451	uint8_t x, y, level;
		452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
		471
		472	static void
		473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		474	{
		475	auto &&it = h.find (key);
		476
		477	if (it == h.end ())
		478	h.insert (std::make_pair (key, bits));
		479	else
		480	it->second |= bits;
325	}	481	}
326		482
327	static void	483	static void
328	music_finished (void)	484	music_finished (void)
329	{	485	{
…		…
346	ev.code = 1;	502	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	504	ev.data2 = 0;
349		505
350	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
351	}	514	}
352		515
353	static unsigned int	516	static unsigned int
354	minpot (unsigned int n)	517	minpot (unsigned int n)
355	{	518	{
…		…
365	n |= n >> 16;	528	n |= n >> 16;
366		529
367	return n + 1;	530	return n + 1;
368	}	531	}
369		532
370	MODULE = CFPlus PACKAGE = CFPlus	533	static unsigned int
		534	popcount (unsigned int n)
		535	{
		536	n -= (n >> 1) & 0x55555555U;
		537	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		538	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		539	n *= 0x01010101U;
		540
		541	return n >> 24;
		542	}
		543
		544	/* SDL should provide this, really. */
		545	#define SDLK_MODIFIER_MIN 300
		546	#define SDLK_MODIFIER_MAX 314
		547
		548	/******************************************************************************/
		549
		550	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		551	static GV *hover_gv;
		552
		553	static int
		554	within_widget (SV *widget, NV x, NV y)
		555	{
		556	HV *self;
		557	SV **svp;
		558	NV wx, ww, wy, wh;
		559
		560	if (!SvROK (widget))
		561	return 0;
		562
		563	self = (HV *)SvRV (widget);
		564
		565	if (SvTYPE (self) != SVt_PVHV)
		566	return 0;
		567
		568	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		569	if (y < wy)
		570	return 0;
		571
		572	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		573	if (y >= wy + wh)
		574	return 0;
		575
		576	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		577	if (x < wx)
		578	return 0;
		579
		580	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		581	if (x >= wx + ww)
		582	return 0;
		583
		584	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		585	if (!svp || !SvTRUE (*svp))
		586	return 0;
		587
		588	return 1;
		589	}
		590
		591	/******************************************************************************/
		592
		593	/* process keyboard modifiers */
		594	static int
		595	mod_munge (int mod)
		596	{
		597	mod &= MOD_MASK;
		598
		599	if (mod & (KMOD_META | KMOD_ALT))
		600	mod |= KMOD_LRAM;
		601
		602	return mod;
		603	}
		604
		605	static void
		606	deliantra_main (SV *real_main)
		607	{
		608	dSP;
		609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
		612	}
		613
		614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
		617	/* to due surprising braindamage on the side of SDL design, we
		618	* do some mind-boggling hack here: SDL requires a custom main()
		619	* on OS X, so... we provide one and call the original main(), which,
		620	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		621	* and which calls our main (== SDL_main) back.
		622	*/
		623	extern C_LINKAGE int
		624	main (int argc, char *argv[])
		625	{
		626	deliantra_main (real_main);
		627	}
		628
		629	#undef main
		630
		631	extern C_LINKAGE int main (int argc, char *argv[]);
		632
		633	static void
		634	SDL_main_hack (SV *real_main_)
		635	{
		636	real_main = real_main_;
		637
		638	char *argv[] = { "deliantra client", 0 };
		639	(main) (1, argv);
		640	}
		641	#else
		642	static void
		643	SDL_main_hack (SV *real_main)
		644	{
		645	deliantra_main (real_main);
		646	}
		647	#endif
		648
		649	MODULE = Deliantra::Client PACKAGE = DC
371		650
372	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
373		652
374	BOOT:	653	BOOT:
375	{	654	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	655	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	656	static const struct {
378	const char *name;	657	const char *name;
379	IV iv;	658	IV iv;
380	} *civ, const_iv[] = {	659	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	660	# define const_iv(name) { # name, (IV)name }
		661	const_iv (SDLK_MODIFIER_MIN),
		662	const_iv (SDLK_MODIFIER_MAX),
		663
382	const_iv (SDL_ACTIVEEVENT),	664	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	665	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	666	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	667	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	668	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	677	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	678	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	679	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	680	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	681	const_iv (SDL_USEREVENT),
		682
		683	const_iv (SDL_APPINPUTFOCUS),
		684	const_iv (SDL_APPMOUSEFOCUS),
		685	const_iv (SDL_APPACTIVE),
		686
		687
		688	const_iv (SDLK_UNKNOWN),
		689	const_iv (SDLK_FIRST),
		690	const_iv (SDLK_BACKSPACE),
		691	const_iv (SDLK_TAB),
		692	const_iv (SDLK_CLEAR),
		693	const_iv (SDLK_RETURN),
		694	const_iv (SDLK_PAUSE),
		695	const_iv (SDLK_ESCAPE),
		696	const_iv (SDLK_SPACE),
		697	const_iv (SDLK_EXCLAIM),
		698	const_iv (SDLK_QUOTEDBL),
		699	const_iv (SDLK_HASH),
		700	const_iv (SDLK_DOLLAR),
		701	const_iv (SDLK_AMPERSAND),
		702	const_iv (SDLK_QUOTE),
		703	const_iv (SDLK_LEFTPAREN),
		704	const_iv (SDLK_RIGHTPAREN),
		705	const_iv (SDLK_ASTERISK),
		706	const_iv (SDLK_PLUS),
		707	const_iv (SDLK_COMMA),
		708	const_iv (SDLK_MINUS),
		709	const_iv (SDLK_PERIOD),
		710	const_iv (SDLK_SLASH),
		711	const_iv (SDLK_0),
		712	const_iv (SDLK_1),
		713	const_iv (SDLK_2),
		714	const_iv (SDLK_3),
		715	const_iv (SDLK_4),
		716	const_iv (SDLK_5),
		717	const_iv (SDLK_6),
		718	const_iv (SDLK_7),
		719	const_iv (SDLK_8),
		720	const_iv (SDLK_9),
		721	const_iv (SDLK_COLON),
		722	const_iv (SDLK_SEMICOLON),
		723	const_iv (SDLK_LESS),
		724	const_iv (SDLK_EQUALS),
		725	const_iv (SDLK_GREATER),
		726	const_iv (SDLK_QUESTION),
		727	const_iv (SDLK_AT),
		728
		729	const_iv (SDLK_LEFTBRACKET),
		730	const_iv (SDLK_BACKSLASH),
		731	const_iv (SDLK_RIGHTBRACKET),
		732	const_iv (SDLK_CARET),
		733	const_iv (SDLK_UNDERSCORE),
		734	const_iv (SDLK_BACKQUOTE),
		735	const_iv (SDLK_DELETE),
		736
		737	const_iv (SDLK_FIRST),
		738	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	741	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	742	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	743	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	798	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	799	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	800	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	801	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	802	const_iv (SDLK_UNDO),
		803
464	const_iv (KMOD_NONE),	804	const_iv (KMOD_NONE),
		805	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	806	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	807	const_iv (KMOD_RSHIFT),
		808	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	809	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	810	const_iv (KMOD_RCTRL),
		811	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	812	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	813	const_iv (KMOD_RALT),
		814	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	815	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	819	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	820
477	const_iv (KMOD_SHIFT),	821	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	822
479	const_iv (KMOD_META)	823	const_iv (MIX_DEFAULT_FORMAT),
		824
		825	const_iv (SDL_INIT_TIMER),
		826	const_iv (SDL_INIT_AUDIO),
		827	const_iv (SDL_INIT_VIDEO),
		828	const_iv (SDL_INIT_CDROM),
		829	const_iv (SDL_INIT_JOYSTICK),
		830	const_iv (SDL_INIT_EVERYTHING),
		831	const_iv (SDL_INIT_NOPARACHUTE),
		832	const_iv (SDL_INIT_EVENTTHREAD),
		833
		834	const_iv (SDL_GL_RED_SIZE),
		835	const_iv (SDL_GL_GREEN_SIZE),
		836	const_iv (SDL_GL_BLUE_SIZE),
		837	const_iv (SDL_GL_ALPHA_SIZE),
		838	const_iv (SDL_GL_DOUBLEBUFFER),
		839	const_iv (SDL_GL_BUFFER_SIZE),
		840	const_iv (SDL_GL_DEPTH_SIZE),
		841	const_iv (SDL_GL_STENCIL_SIZE),
		842	const_iv (SDL_GL_ACCUM_RED_SIZE),
		843	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		844	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		845	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		846	const_iv (SDL_GL_STEREO),
		847	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		848	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		849	const_iv (SDL_GL_ACCELERATED_VISUAL),
		850	const_iv (SDL_GL_SWAP_CONTROL),
		851
		852	const_iv (FOW_DARKNESS)
480	# undef const_iv	853	# undef const_iv
481	};	854	};
482		855
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	856	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		858
		859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	861	}
		862
		863	void
		864	weaken (SV *rv)
		865	PROTOTYPE: $
		866	CODE:
		867	sv_rvweaken (rv);
486		868
487	int	869	int
488	in_destruct ()	870	in_destruct ()
489	CODE:	871	CODE:
490	RETVAL = PL_main_cv == Nullcv;	872	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	874	RETVAL
493		875
494	NV floor (NV x)	876	NV floor (NV x)
495		877
496	NV ceil (NV x)	878	NV ceil (NV x)
		879
		880	IV minpot (UV n)
		881
		882	IV popcount (UV n)
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
497		889
498	void	890	void
499	pango_init ()	891	pango_init ()
500	CODE:	892	CODE:
501	{	893	{
502	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
		899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		901	#endif
505	}	902	}
506		903
507	int	904	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		905
510	void	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
		909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
511	SDL_Quit ()	915	void SDL_Quit ()
512		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
		926
513	void	927	void
514	SDL_ListModes ()	928	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	929	PPCODE:
516	{	930	{
517	SDL_Rect **m;	931	SDL_Rect **m;
518		932
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	936	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		937
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	938	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	939	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		940
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		945
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		948
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		950
543	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
544	while (*m)	952	while (*m)
545	{	953	{
		954	if ((*m)->w >= 400 && (*m)->h >= 300)
		955	{
546	AV *av = newAV ();	956	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
		959	av_push (av, newSViv (rgb));
		960	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	961	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		962	}
550		963
551	++m;	964	++m;
552	}	965	}
553	}	966	}
554		967
555	char *
556	SDL_GetError ()
557
558	int	968	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	969	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	970	CODE:
		971	{
		972	SDL_EnableUNICODE (1);
		973	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		974
		975	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		976	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		977	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		979
561	RETVAL = !!SDL_SetVideoMode (	980	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	981	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	982	);
		983
564	if (RETVAL)	984	if (RETVAL)
565	{	985	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	986	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	988	#include "glfunc.h"
569	# undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	992	}
		993	}
571	OUTPUT:	994	OUTPUT:
572	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
573		999
574	void	1000	void
575	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
576		1002
577	char *	1003	char *
578	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
579		1006
		1007	int
		1008	SDL_GetAppState ()
		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
580	void	1017	void
581	SDL_PollEvent ()	1018	SDL_PumpEvents ()
		1019
		1020	void
		1021	peep_events ()
582	PPCODE:	1022	PPCODE:
583	{	1023	{
584	SDL_Event ev;	1024	SDL_Event ev;
585		1025
586	while (SDL_PollEvent (&ev))	1026	SDL_PumpEvents ();
		1027	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1028	{
588	HV *hv = newHV ();	1029	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1030	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1031
591	switch (ev.type)	1032	switch (ev.type)
592	{	1033	{
593	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1035	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1041	break;
600		1042
601	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1045	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1046	break;
605		1047
606	case SDL_MOUSEMOTION:	1048	case SDL_MOUSEMOTION:
		1049	{
		1050	int state = ev.motion.state;
		1051	int x = ev.motion.x;
		1052	int y = ev.motion.y;
		1053	int xrel = ev.motion.xrel;
		1054	int yrel = ev.motion.yrel;
		1055
		1056	/* do simplistic event compression */
		1057	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1058	&& state == ev.motion.state)
		1059	{
		1060	xrel += ev.motion.xrel;
		1061	yrel += ev.motion.yrel;
		1062	x = ev.motion.x;
		1063	y = ev.motion.y;
		1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1065	}
		1066
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1073	}
614	break;	1074	break;
615		1075
616	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1079
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1090	break;
631	}	1091	}
632		1092
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1094	}
635	}	1095	}
636		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
637	int	1110	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1112	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
642		1115
643	void	1116	void
		1117	Mix_QuerySpec ()
		1118	PPCODE:
		1119	{
		1120	int freq, channels;
		1121	Uint16 format;
		1122
		1123	if (Mix_QuerySpec (&freq, &format, &channels))
		1124	{
		1125	EXTEND (SP, 3);
		1126	PUSHs (sv_2mortal (newSViv (freq)));
		1127	PUSHs (sv_2mortal (newSViv (format)));
		1128	PUSHs (sv_2mortal (newSViv (channels)));
		1129	}
		1130	}
		1131
		1132	void
644	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
645		1134
646	int	1135	int
647	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
648		1137
		1138	const char *
		1139	Mix_GetError ()
		1140
649	void	1141	void
650	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
651	CODE:	1143	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1145
656	void	1146	void
657	win32_proxy_info ()	1147	win32_proxy_info ()
658	PPCODE:	1148	PPCODE:
659	{	1149	{
…		…
680	}	1170	}
681	}	1171	}
682	#endif	1172	#endif
683	}	1173	}
684		1174
685	void	1175	int
686	add_font (char *file)	1176	add_font (char *file)
687	CODE:	1177	CODE:
688	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
689		1188
690	void	1189	void
691	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
692	ALIAS:	1191	ALIAS:
693	load_image_file = 1	1192	load_image_file = 1
…		…
696	STRLEN image_len;	1195	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1196	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1197	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
703		1202
704	if (!rw)	1203	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
706		1205
…		…
739		1238
740	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
741	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
742	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
743	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
744	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
745	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
746	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
747	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
748	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
749		1248
…		…
779	void	1278	void
780	error (char *message)	1279	error (char *message)
781	CODE:	1280	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1282	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1284	#endif
786		1285
787	void	1286	void
788	fatal (char *message)	1287	fatal (char *message)
789	CODE:	1288	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1290	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1292	#endif
794	_exit (1);	1293	_exit (1);
795		1294
796	void	1295	void
797	_exit (int retval = 0)	1296	_exit (int retval = 0)
798	CODE:	1297	CODE:
		1298	#ifdef WIN32
		1299	ExitThread (retval); // unclean, please beam me up
		1300	#else
799	_exit (retval);	1301	_exit (retval);
		1302	#endif
800		1303
801	MODULE = CFPlus PACKAGE = CFPlus::Font	1304	void
		1305	debug ()
		1306	CODE:
		1307	{
		1308	#if DEBUG
		1309	VALGRIND_DO_LEAK_CHECK;
		1310	#endif
		1311	}
802		1312
803	CFPlus::Font	1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	MODULE = Deliantra::Client PACKAGE = DC::Font
		1321
		1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
804	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
805	CODE:	1326	CODE:
806	{	1327	{
807	int count;	1328	int count;
808	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
809	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
811	}	1332	}
812	OUTPUT:	1333	OUTPUT:
813	RETVAL	1334	RETVAL
814		1335
815	void	1336	void
816	DESTROY (CFPlus::Font self)	1337	DESTROY (DC::Font self)
817	CODE:	1338	CODE:
818	pango_font_description_free (self);	1339	pango_font_description_free (self);
819		1340
820	void	1341	void
821	make_default (CFPlus::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
822	CODE:	1344	CODE:
823	default_font = self;	1345	default_font = self;
824		1346
825	MODULE = CFPlus PACKAGE = CFPlus::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
826		1348
		1349	PROTOTYPES: DISABLE
		1350
827	void	1351	void
828	reset_glyph_cache ()	1352	glyph_cache_backup ()
		1353	PROTOTYPE:
829	CODE:	1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
830	tc_clear ();	1361	tc_restore ();
831		1362
832	CFPlus::Layout	1363	DC::Layout
833	new (SV *class)	1364	new (SV *klass)
834	CODE:	1365	CODE:
835	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
836		1367
837	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
838	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
839	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
840	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
841	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
842	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
843	RETVAL->font = 0;	1374	RETVAL->font = 0;
		1375	RETVAL->rc = rc_alloc ();
844		1376
845	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1377	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
846	layout_update_font (RETVAL);	1378	layout_update_font (RETVAL);
847	OUTPUT:	1379	OUTPUT:
848	RETVAL	1380	RETVAL
849		1381
850	void	1382	void
851	DESTROY (CFPlus::Layout self)	1383	DESTROY (DC::Layout self)
852	CODE:	1384	CODE:
853	g_object_unref (self->pl);	1385	g_object_unref (self->pl);
		1386	rc_free (self->rc);
854	Safefree (self);	1387	Safefree (self);
855		1388
856	void	1389	void
857	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
858	CODE:	1391	CODE:
859	{	1392	{
860	STRLEN textlen;	1393	STRLEN textlen;
861	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
862		1395
863	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
864	}	1397	}
865		1398
866	void	1399	void
867	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
868	CODE:	1401	CODE:
869	{	1402	{
870	STRLEN textlen;	1403	STRLEN textlen;
871	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
872		1405
873	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
874	}	1407	}
875		1408
876	void	1409	void
877	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
878	CODE:	1411	CODE:
879	{	1412	{
880	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
881	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
882	const char *pos = text;	1415	const char *pos = text;
…		…
917	if (attrs)	1450	if (attrs)
918	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
919	}	1452	}
920		1453
921	void	1454	void
922	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
923	PPCODE:	1456	PPCODE:
924	{	1457	{
925	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
926		1459
927	do	1460	do
928	{	1461	{
929	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
930		1463
931	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
932	{	1465	{
933	PangoRectangle extents;	1466	PangoRectangle extents;
934	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
942		1475
943	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
944	}	1477	}
945		1478
946	int	1479	int
947	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
948	CODE:	1481	CODE:
949	{	1482	{
950	int lines = 1;	1483	int lines = 1;
951	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
952		1485
…		…
957	}	1490	}
958	OUTPUT:	1491	OUTPUT:
959	RETVAL	1492	RETVAL
960		1493
961	SV *	1494	SV *
962	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
963	CODE:	1496	CODE:
964	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
965	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
966	OUTPUT:	1499	OUTPUT:
967	RETVAL	1500	RETVAL
968		1501
969	void	1502	void
970	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
971	CODE:	1504	CODE:
972	self->r = r;	1505	self->r = r;
973	self->g = g;	1506	self->g = g;
974	self->b = b;	1507	self->b = b;
975	self->a = a;	1508	self->a = a;
976		1509
977	void	1510	void
978	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
979	CODE:	1512	CODE:
980	if (self->font != font)	1513	if (self->font != font)
981	{	1514	{
982	self->font = font;	1515	self->font = font;
983	layout_update_font (self);	1516	layout_update_font (self);
984	}	1517	}
985		1518
986	void	1519	void
987	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
988	CODE:	1521	CODE:
989	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
990	{	1523	{
991	self->base_height = base_height;	1524	self->base_height = base_height;
992	layout_update_font (self);	1525	layout_update_font (self);
993	}	1526	}
994		1527
995	void	1528	void
996	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
997	CODE:	1530	CODE:
998	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
999		1532
1000	void	1533	void
1001	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1002	CODE:	1535	CODE:
1003	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1004		1537
1005	void	1538	void
1006	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1007	CODE:	1540	CODE:
1008	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1009		1542
1010	void	1543	void
1011	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1012	CODE:	1545	CODE:
1013	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1014	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1015	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1016	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1017	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1018	);	1551	);
1019		1552
1020	void	1553	void
1021	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1022	CODE:	1555	CODE:
1023	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1024		1557
1025	void	1558	void
1026	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1027	PPCODE:	1560	PPCODE:
1028	{	1561	{
1029	int w, h;	1562	int w, h;
1030		1563
1031	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1034	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1035	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1036	}	1569	}
1037		1570
1038	int	1571	int
1039	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1040	CODE:	1573	CODE:
1041	{	1574	{
1042	PangoRectangle rect;	1575	PangoRectangle rect;
1043	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1044	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1045	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1046	}	1579	}
1047	OUTPUT:	1580	OUTPUT:
1048	RETVAL	1581	RETVAL
1049		1582
1050	int	1583	int
1051	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1052	CODE:	1585	CODE:
1053	{	1586	{
1054	int index, trailing;	1587	int index, trailing;
1055	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1056	RETVAL = index;	1589	RETVAL = index + trailing;
1057	}	1590	}
1058	OUTPUT:	1591	OUTPUT:
1059	RETVAL	1592	RETVAL
1060		1593
1061	void	1594	void
1062	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1063	PPCODE:	1596	PPCODE:
1064	{	1597	{
1065	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1066	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1067		1600
1068	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1069	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1070	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1072	}	1605	}
1073		1606
1074	void	1607	void
1075	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1076	PPCODE:	1609	PPCODE:
		1610	{
		1611	int line, x;
		1612
		1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1616	--line;
		1617	#endif
		1618	EXTEND (SP, 2);
		1619	PUSHs (sv_2mortal (newSViv (line)));
		1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1621	}
		1622
		1623	void
		1624	line_x_to_index (DC::Layout self, int line, int x)
		1625	PPCODE:
		1626	{
		1627	PangoLayoutLine *lp;
		1628	int index, trailing;
		1629
		1630	if (line < 0)
		1631	XSRETURN_EMPTY;
		1632
		1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1634	XSRETURN_EMPTY; /* do better */
		1635
		1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1637
		1638	EXTEND (SP, 2);
		1639	if (GIMME_V == G_SCALAR)
		1640	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1641	else
		1642	{
		1643	PUSHs (sv_2mortal (newSViv (index)));
		1644	PUSHs (sv_2mortal (newSViv (trailing)));
		1645	}
		1646	}
		1647
		1648	void
		1649	render (DC::Layout self, float x, float y, int flags = 0)
		1650	CODE:
		1651	rc_clear (self->rc);
1077	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1078	self->pl,	1653	self->pl,
		1654	self->rc,
1079	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1080	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1081	flags	1657	flags
1082	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1083		1662
1084	MODULE = CFPlus PACKAGE = CFPlus::Texture
1085
1086	void	1663	void
1087	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1088	CODE:	1665	CODE:
1089	{	1666	{
1090	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1091	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1092		1674
1093	if (ow && oh)	1675	rc_draw (self->rc);
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1094	{	1691	{
1095	int nw = minpot (ow);
1096	int nh = minpot (oh);
1097
1098	if (nw != ow || nh != oh)
1099	{
1100	if (SvOK (data_))
1101	{
1102	STRLEN datalen;	1692	STRLEN datalen;
1103	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1104	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1105	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1106		1696
1107	SvPOK_only (result_);	1697	SvPOK_only (result_);
1108	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1109		1699
1110	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1111	while (oh--)	1701	while (oh--)
1112	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1113		1703
1114	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1115	}
1116
1117	sv_setiv (w_, nw);
1118	sv_setiv (h_, nh);
1119	}
1120	}	1705	}
1121	}	1706	}
1122		1707
1123	void	1708	void
1124	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1130	{	1715	{
1131	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1132	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1133	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1134	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
1135		1723
1136	if (items < 5)	1724	if (items < 5)
1137	{	1725	{
1138	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1139	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1167	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1168	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1169	}	1757	}
1170	}	1758	}
1171		1759
1172	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
1173		1769
1174	CFPlus::Map	1770	glColor3f (intensity, intensity, intensity);
1175	new (SV *class, int map_width, int map_height)	1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
		1892	MODULE = Deliantra::Client PACKAGE = DC::Map
		1893
		1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
		1897	new (SV *klass)
1176	CODE:	1898	CODE:
1177	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1178	RETVAL->x = 0;	1900	RETVAL->x = 0;
1179	RETVAL->y = 0;	1901	RETVAL->y = 0;
1180	RETVAL->w = map_width;	1902	RETVAL->w = 0;
1181	RETVAL->h = map_height;	1903	RETVAL->h = 0;
1182	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1183	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1184	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1185	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1186	RETVAL->texs = 8192;
1187	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1188	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1189	RETVAL->row = 0;	1909	RETVAL->row = 0;
1190	OUTPUT:	1910	OUTPUT:
1191	RETVAL	1911	RETVAL
1192		1912
1193	void	1913	void
1194	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1195	CODE:	1915	CODE:
1196	{	1916	{
1197	map_clear (self);	1917	map_clear (self);
1198	Safefree (self->face);	1918	Safefree (self->face2tile);
1199	Safefree (self->tex);	1919	Safefree (self->tex);
1200	Safefree (self);	1920	Safefree (self);
1201	}	1921	}
1202		1922
1203	void	1923	void
		1924	resize (DC::Map self, int map_width, int map_height)
		1925	CODE:
		1926	self->w = map_width;
		1927	self->h = map_height;
		1928
		1929	void
1204	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1205	CODE:	1931	CODE:
1206	map_clear (self);	1932	map_clear (self);
1207		1933
1208	void	1934	void
1209	set_face (CFPlus::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1210	CODE:	1936	CODE:
1211	{	1937	{
1212	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1213	{	1939	need_texid (self, tile);
1214	Append (mapface, self->face, self->faces, self->faces);
1215	self->faces *= 2;
1216	}
1217
1218	self->face [face] = texid;
1219	}	1940	}
1220		1941
1221	void	1942	void
		1943	set_smooth (DC::Map self, int face, int smooth, int level)
		1944	CODE:
		1945	{
		1946	tileid texid;
		1947	maptex *tex;
		1948
		1949	if (face < 0 || face >= self->faces)
		1950	return;
		1951
		1952	if (smooth < 0 || smooth >= self->faces)
		1953	return;
		1954
		1955	texid = self->face2tile [face];
		1956
		1957	if (!texid)
		1958	return;
		1959
		1960	tex = self->tex + texid;
		1961	tex->smoothtile = self->face2tile [smooth];
		1962	tex->smoothlevel = level;
		1963	}
		1964
		1965	void
1222	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)	1966	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)
1223	CODE:	1967	CODE:
1224	{	1968	{
1225	while (self->texs <= texid)	1969	need_texid (self, texid);
1226	{
1227	Append (maptex, self->tex, self->texs, self->texs);
1228	self->texs *= 2;
1229	}
1230		1970
1231	{	1971	{
1232	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1233		1973
1234	tex->name = name;	1974	tex->name = name;
…		…
1250	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1251	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1252	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1253	}	1993	}
1254		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1255	int	2015	int
1256	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1257	ALIAS:	2017	ALIAS:
1258	oy = 1	2018	oy = 1
1259	x = 2	2019	x = 2
1260	y = 3	2020	y = 3
1261	w = 4	2021	w = 4
…		…
1272	}	2032	}
1273	OUTPUT:	2033	OUTPUT:
1274	RETVAL	2034	RETVAL
1275		2035
1276	void	2036	void
1277	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1278	CODE:	2038	CODE:
1279	{	2039	{
1280	if (dx > 0)	2040	if (dx > 0)
1281	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1282	else if (dx < 0)	2042	else if (dx < 0)
1283	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2043	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1284		2044
1285	if (dy > 0)	2045	if (dy > 0)
1286	map_blank (self, self->x, self->y, self->w, dy);	2046	map_blank (self, self->x, self->y, self->w, dy);
1287	else if (dy < 0)	2047	else if (dy < 0)
1288	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2048	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1289		2049
1290	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1291	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1292		2052
1293	while (self->y < 0)	2053	while (self->y < 0)
…		…
1297	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1298	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1299	}	2059	}
1300	}	2060	}
1301		2061
1302	void	2062	SV *
1303	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1304	CODE:	2064	CODE:
1305	{	2065	{
1306	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1307	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1308	mapcell *cell;	2068	mapcell *cell;
1309	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1310		2072
1311	while (data < data_end - 1)	2073	while (data < data_end - 1)
1312	{	2074	{
1313	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1314		2076
…		…
1327		2089
1328	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1329		2091
1330	if (flags & 8)	2092	if (flags & 8)
1331	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1332	if (extmap)	2096	do
1333	{	2097	{
1334	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1335		2100
1336	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1337	{	2104	{
1338	ext = *data++;
1339	cmd = ext & 0x3f;
1340
1341	if (cmd < 4)
1342	cell->darkness = 255 - ext * 64 + 1;
1343	else if (cmd == 5) // health
1344	{
1345	cell->stat_width = 1;	2105	cell->stat_width = 1;
1346	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1347	}
1348	else if (cmd == 6) // monster width
1349	cell->stat_width = *data++ + 1;
1350	else if (cmd == 0x47) // monster width
1351	{
1352	if (*data == 4)
1353	; // decode player tag
1354
1355	data += *data + 1;
1356	}
1357	else if (cmd == 8) // cell flags
1358	cell->flags = *data++;
1359	else if (ext & 0x40) // unknown, multibyte => skip
1360	data += *data + 1;
1361	else
1362	data++;
1363	}	2107	}
1364	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1365	}	2125	}
1366	else	2126	while (ext & 0x80);
1367	cell->darkness = *data++ + 1;
1368	}	2127	}
1369		2128
		2129	for (z = 0; z <= 2; ++z)
1370	if (flags & 4)	2130	if (flags & (4 >> z))
1371	{	2131	{
1372	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
		2133	need_facenum (self, face);
		2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1373	}	2151	}
1374
1375	if (flags & 2)
1376	{
1377	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1378	}
1379
1380	if (flags & 1)
1381	{
1382	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1383	}
1384	}	2152	}
1385	else	2153	else
1386	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1387	}	2155	}
1388	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1389		2159
1390	SV *	2160	SV *
1391	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1392	CODE:	2162	CODE:
1393	{	2163	{
1394	int x1, x;	2164	int x1, x;
1395	int y1, y;	2165	int y1, y;
1396	int z;	2166	int z;
…		…
1409	? self->row + y	2179	? self->row + y
1410	: 0;	2180	: 0;
1411		2181
1412	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1413	{	2183	{
1414	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1415		2185
1416	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1417	{	2187	{
1418	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1419		2189
1420	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1421	{	2191	{
1422	mapface face = cell->face [z];
1423
1424	if (face)
1425	{
1426	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1427	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1428	int a1 = tex.a;	2194	int a1 = tex.a;
1429		2195
1430	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1431	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1432	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1433	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1434	}
1435	}	2200	}
1436	}	2201	}
1437		2202
1438	*map++ = (r )	2203	*map++ = (r )
1439	| (g << 8)	2204	| (g << 8)
1440	| (b << 16)	2205	| (b << 16)
1441	| (a << 24);	2206	| (a << 24);
1442	}	2207	}
1443	}	2208	}
1444		2209
1445	RETVAL = map_sv;	2210	RETVAL = map_sv;
1446	}	2211	}
1447	OUTPUT:	2212	OUTPUT:
1448	RETVAL	2213	RETVAL
1449		2214
1450	void	2215	void
1451	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2216	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)
1452	CODE:	2217	CODE:
1453	{	2218	{
1454	int vx, vy;
1455	int x, y, z;	2219	int x, y, z;
1456	int last_name;
1457	mapface face;
1458		2220
1459	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2221	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1460	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2222	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2223	smooth_key skey;
		2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
		2228	rc_key_t key;
		2229	rc_array_t *arr;
1461		2230
1462	/*	2231	pl_tex.name = 0;
1463	int vx = self->vx = self->w >= sw
1464	? self->x + (self->w - sw) / 2
1465	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1466		2232
1467	int vy = self->vy = self->h >= sh	2233	// that's current max. sorry.
1468	? self->y + (self->h - sh) / 2	2234	if (sw > 255) sw = 255;
1469	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2235	if (sh > 255) sh = 255;
1470	*/
1471		2236
1472	glColor4ub (255, 255, 255, 255);	2237	// clear key, in case of extra padding
		2238	memset (&skey, 0, sizeof (skey));
		2239
		2240	memset (&key, 0, sizeof (key));
		2241	key.r = 255;
		2242	key.g = 255;
		2243	key.b = 255;
		2244	key.a = 255;
		2245	key.mode = GL_QUADS;
		2246	key.format = GL_T2F_V3F;
		2247
		2248	mx += self->x;
		2249	my += self->y;
		2250
		2251	// first pass: determine smooth_max
		2252	// rather ugly, if you ask me
		2253	// could also be stored inside mapcell and updated on change
		2254	memset (smooth_max, 0, sizeof (smooth_max));
		2255
		2256	for (y = 0; y < sh; y++)
		2257	if (0 <= y + my && y + my < self->rows)
		2258	{
		2259	maprow *row = self->row + (y + my);
		2260
		2261	for (x = 0; x < sw; x++)
		2262	if (row->c0 <= x + mx && x + mx < row->c1)
		2263	{
		2264	mapcell *cell = row->col + (x + mx - row->c0);
		2265
		2266	smooth_max[x + 1][y + 1] =
		2267	MAX (self->tex [cell->tile [0]].smoothlevel,
		2268	MAX (self->tex [cell->tile [1]].smoothlevel,
		2269	self->tex [cell->tile [2]].smoothlevel));
		2270	}
		2271	}
1473		2272
1474	glEnable (GL_BLEND);	2273	glEnable (GL_BLEND);
1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1476	glEnable (GL_TEXTURE_2D);
1477	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1478		2276
1479	glBegin (GL_QUADS);
1480
1481	last_name = 0;
1482
1483	for (z = 0; z < 3; z++)	2277	for (z = 0; z <= 2; z++)
		2278	{
		2279	smooth_hash smooth;
		2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
		2282
1484	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1485	if (0 <= y + vy && y + vy < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1486	{	2285	{
1487	maprow *row = self->row + (y + vy);	2286	maprow *row = self->row + (y + my);
1488		2287
1489	for (x = 0; x < sw; x++)	2288	for (x = 0; x < sw; x++)
1490	if (row->c0 <= x + vx && x + vx < row->c1)	2289	if (row->c0 <= x + mx && x + mx < row->c1)
1491	{	2290	{
1492	mapcell *cell = row->col + (x + vx - row->c0);	2291	mapcell *cell = row->col + (x + mx - row->c0);
1493
1494	face = cell->face [z];	2292	tileid tile = cell->tile [z];
		2293
		2294	if (tile)
		2295	{
		2296	maptex tex = self->tex [tile];
		2297	int px, py;
1495		2298
1496	if (face && face < self->texs)	2299	if (key.texname != tex.name)
		2300	{
		2301	self->tex [tile].unused = 0;
		2302
		2303	if (!tex.name)
		2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2305
		2306	key.texname = tex.name;
		2307	arr = rc_array (rc, &key);
		2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
		2312
		2313	if (expect_false (cell->player == player) && expect_false (z == 2))
		2314	{
		2315	pl_x = px;
		2316	pl_y = py;
		2317	pl_tex = tex;
		2318	continue;
		2319	}
		2320
		2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2322	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2323	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2324	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2325
		2326	// update smooth hash
		2327	if (tex.smoothtile)
		2328	{
		2329	skey.tile = tex.smoothtile;
		2330	skey.level = tex.smoothlevel;
		2331
		2332	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2333
		2334	// add bits to current tile and all neighbours. skey.x|y is
		2335	// shifted +1|+1 so we always stay positive.
		2336
		2337	// bits is ___n cccc CCCC bbbb
		2338	// n do not draw borders&corners
		2339	// c draw these corners, but...
		2340	// C ... not these
		2341	// b draw these borders
		2342
		2343	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2344	// ┃· ·· ·┃ ━━
		2345
		2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2347	// ·· ·· ·┏ ┓·
		2348
		2349	// full tile
		2350	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2351
		2352	// borders
		2353	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2354	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2355	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2356	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2357
		2358	// corners
		2359	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2360	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2361	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2362	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2363	}
		2364	}
		2365
		2366	if (expect_false (z == 2) && expect_false (cell->flags))
		2367	{
		2368	// overlays such as the speech bubble, probably more to come
		2369	if (cell->flags & 1)
		2370	{
		2371	rc_key_t key_ov = key;
		2372	maptex tex = self->tex [TEXID_SPEECH];
		2373	rc_array_t *arr;
		2374	int px = x * Tw + Tw * 2 / 32;
		2375	int py = y * Th - Th * 6 / 32;
		2376
		2377	key_ov.texname = tex.name;
		2378	arr = rc_array (rc_ov, &key_ov);
		2379
		2380	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2381	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2382	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2383	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2384	}
		2385	}
		2386	}
		2387	}
		2388
		2389	rc_draw (rc);
		2390	rc_clear (rc);
		2391
		2392	// go through all smoothlevels, lowest to highest, then draw.
		2393	// this is basically counting sort
		2394	{
		2395	int w, b;
		2396
		2397	glEnable (GL_TEXTURE_2D);
		2398	glBegin (GL_QUADS);
		2399	for (w = 0; w < 256 / 32; ++w)
		2400	{
		2401	uint32_t smask = smooth_level [w];
		2402	if (smask)
		2403	for (b = 0; b < 32; ++b)
		2404	if (smask & (((uint32_t)1) << b))
1497	{	2405	{
1498	maptex tex = self->tex [face];	2406	int level = (w << 5) | b;
1499	int px = (x + 1) * 32 - tex.w;	2407	HE *he;
1500	int py = (y + 1) * 32 - tex.h;
1501		2408
1502	if (last_name != tex.name)	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1503	{	2410	{
1504	glEnd ();	2411	smooth_key &skey = it->first;
1505	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2412	IV bits = it->second;
1506	glBegin (GL_QUADS);
1507	}
1508		2413
1509	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1510	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1511	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1512	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1513	}
1514
1515	if (cell->flags && z == 2)
1516	{
1517	if (cell->flags & 1)	2414	if (!(bits & 0x1000)
		2415	&& skey.level == level
		2416	&& level > smooth_max [skey.x][skey.y])
1518	{	2417	{
1519	maptex tex = self->tex [1];	2418	maptex tex = self->tex [skey.tile];
1520	int px = (x + 1) * 32 - tex.w + 2;	2419	int px = (((int)skey.x) - 1) * Tw;
1521	int py = (y + 1) * 32 - tex.h - 6;	2420	int py = (((int)skey.y) - 1) * Th;
		2421	int border = bits & 15;
		2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2423	float dx = tex.s * .0625f; // 16 images/row
		2424	float dy = tex.t * .5f ; // 2 images/column
1522		2425
		2426	if (tex.name)
		2427	{
		2428	// this time avoiding texture state changes
		2429	// save gobs of state changes.
		2430	if (key.texname != tex.name)
		2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
1523	glEnd ();	2434	glEnd ();
1524	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1525	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
		2437	}
1526		2438
		2439	if (border)
		2440	{
		2441	float ox = border * dx;
		2442
		2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2447	}
		2448
		2449	if (corner)
		2450	{
		2451	float ox = corner * dx;
		2452
1527	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1528	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1529	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1530	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2457	}
		2458	}
		2459	}
1531	}	2460	}
1532	}	2461	}
1533	}
1534	}	2462	}
1535		2463
1536	glEnd ();	2464	glEnd ();
1537
1538	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
		2466	key.texname = -1;
		2467	}
		2468	}
		2469
		2470	if (pl_tex.name)
		2471	{
		2472	maptex tex = pl_tex;
		2473	int px = pl_x + sdx;
		2474	int py = pl_y + sdy;
		2475
		2476	key.texname = tex.name;
		2477	arr = rc_array (rc, &key);
		2478
		2479	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2480	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2481	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2482	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2483
		2484	rc_draw (rc);
		2485	}
		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
1539	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
		2491	rc_free (rc);
		2492	rc_free (rc_ov);
1540		2493
1541	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
1542	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
1543	if (0 <= y + vy && y + vy < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
1544	{	2497	{
1545	maprow *row = self->row + (y + vy);	2498	maprow *row = self->row + (y + my);
1546		2499
1547	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
1548	if (row->c0 <= x + vx && x + vx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
1549	{	2502	{
1550	mapcell *cell = row->col + (x + vx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
1551		2504
1552	int px = x * 32;	2505	int px = x * Tw;
1553	int py = y * 32;	2506	int py = y * Th;
		2507
		2508	if (expect_false (cell->player == player))
		2509	{
		2510	px += sdx;
		2511	py += sdy;
		2512	}
1554		2513
1555	if (cell->stat_hp)	2514	if (cell->stat_hp)
1556	{	2515	{
1557	int width = cell->stat_width * 32;	2516	int width = cell->stat_width * Tw;
1558	int thick = sh / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1559		2518
1560	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
1561	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
1562	px + width - 1, py);	2521	px + width - 1, py);
1563		2522
…		…
1569	}	2528	}
1570	}	2529	}
1571	}	2530	}
1572		2531
1573	void	2532	void
1574	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2533	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1575	CODE:	2534	CODE:
1576	{	2535	{
1577	static float color[16][3] = {	2536	static float color[16][3] = {
1578	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
1579	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
1580	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
1581	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
1582		2541
1583	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
1584	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
1585	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
1586	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
1587		2546
1588	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
1589	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
1590	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
1591	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
1592		2551
1593	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
1594		2553
1595	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
1596	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
1597	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
1598	};	2557	};
1599		2558
1600	int x, y;	2559	int x, y;
1601		2560
1602	glEnable (GL_TEXTURE_2D);	2561	glEnable (GL_TEXTURE_2D);
		2562	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2563	* but the nvidia driver (185.18.14) mishandles alpha textures
		2564	* and takes the colour from god knows where instead of using
		2565	* Cp. MODULATE results in the same colour, but slightly different
		2566	* alpha, but atcually gives us the correct colour with nvidia.
		2567	*/
1603	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1604	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
1605	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1606	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
1607		2572
1608	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
1612		2577
1613	if (m)	2578	if (m)
1614	{	2579	{
1615	float *c = color [m & 15];	2580	float *c = color [m & 15];
1616		2581
1617	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
1618	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
1619		2584
1620	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
1621	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1622	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1623	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1624	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1625	}	2590	}
…		…
1629	glDisable (GL_BLEND);	2594	glDisable (GL_BLEND);
1630	glDisable (GL_TEXTURE_2D);	2595	glDisable (GL_TEXTURE_2D);
1631	}	2596	}
1632		2597
1633	void	2598	void
1634	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2599	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1635	PPCODE:	2600	PPCODE:
1636	{	2601	{
1637	int vx, vy;
1638	int x, y;	2602	int x, y;
1639	int sw4 = (sw + 3) & ~3;	2603	int sw1 = sw + 2;
		2604	int sh1 = sh + 2;
		2605	int sh3 = sh * 3;
		2606	int sw3 = sw * 3;
1640	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2607	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1641	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2608	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1642		2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1643	memset (darkness, 255, sw4 * sh);	2610	memset (darkness1, 0, sw1*sh1);
		2611
1644	SvPOK_only (darkness_sv);	2612	SvPOK_only (darkness3_sv);
1645	SvCUR_set (darkness_sv, sw4 * sh);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
1646		2614
1647	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2615	mx += self->x - 1;
1648	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2616	my += self->y - 1;
1649		2617
1650	for (y = 0; y < sh; y++)	2618	for (y = 0; y < sh1; y++)
1651	if (0 <= y + vy && y + vy < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
1652	{	2620	{
1653	maprow *row = self->row + (y + vy);	2621	maprow *row = self->row + (y + my);
1654		2622
1655	for (x = 0; x < sw; x++)	2623	for (x = 0; x < sw1; x++)
1656	if (row->c0 <= x + vx && x + vx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
1657	{	2625	{
1658	mapcell *cell = row->col + (x + vx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
1659		2627
1660	darkness[y * sw4 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
1661	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1662	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1663	}	2631	}
1664	}	2632	}
1665		2633
		2634	for (y = 0; y < sh; ++y)
		2635	for (x = 0; x < sw; ++x)
		2636	{
		2637	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2638	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2639	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2640	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2641	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2642	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2643	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2644	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2645	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2646
		2647	uint8_t r11 = (d11 + d21 + d12) / 3;
		2648	uint8_t r21 = d21;
		2649	uint8_t r31 = (d21 + d31 + d32) / 3;
		2650
		2651	uint8_t r12 = d12;
		2652	uint8_t r22 = d22;
		2653	uint8_t r32 = d32;
		2654
		2655	uint8_t r13 = (d13 + d23 + d12) / 3;
		2656	uint8_t r23 = d23;
		2657	uint8_t r33 = (d23 + d33 + d32) / 3;
		2658
		2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2663	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2668	}
		2669
		2670	free (darkness1);
		2671
1666	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
1667	PUSHs (sv_2mortal (newSViv (sw4)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
1668	PUSHs (sv_2mortal (newSViv (sh)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
1669	PUSHs (darkness_sv);	2675	PUSHs (darkness3_sv);
1670	}	2676	}
1671		2677
1672	SV *	2678	SV *
1673	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2679	get_rect (DC::Map self, int x0, int y0, int w, int h)
1674	CODE:	2680	CODE:
1675	{	2681	{
1676	int x, y, x1, y1;	2682	int x, y, x1, y1;
1677	SV *data_sv = newSV (w * h * 7 + 5);	2683	SV *data_sv = newSV (w * h * 7 + 5);
1678	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2684	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1703	if (row && row->c0 <= x && x < row->c1)	2709	if (row && row->c0 <= x && x < row->c1)
1704	{	2710	{
1705	mapcell *cell = row->col + (x - row->c0);	2711	mapcell *cell = row->col + (x - row->c0);
1706	uint8_t flags = 0;	2712	uint8_t flags = 0;
1707		2713
1708	if (cell->face [0]) flags |= 1;	2714	if (cell->tile [0]) flags |= 1;
1709	if (cell->face [1]) flags |= 2;	2715	if (cell->tile [1]) flags |= 2;
1710	if (cell->face [2]) flags |= 4;	2716	if (cell->tile [2]) flags |= 4;
1711		2717
1712	*data++ = flags;	2718	*data++ = flags;
1713		2719
1714	if (flags & 1)	2720	if (flags & 1)
1715	{	2721	{
		2722	tileid tile = cell->tile [0];
1716	*data++ = cell->face [0] >> 8;	2723	*data++ = tile >> 8;
1717	*data++ = cell->face [0];	2724	*data++ = tile;
1718	}	2725	}
1719		2726
1720	if (flags & 2)	2727	if (flags & 2)
1721	{	2728	{
		2729	tileid tile = cell->tile [1];
1722	*data++ = cell->face [1] >> 8;	2730	*data++ = tile >> 8;
1723	*data++ = cell->face [1];	2731	*data++ = tile;
1724	}	2732	}
1725		2733
1726	if (flags & 4)	2734	if (flags & 4)
1727	{	2735	{
		2736	tileid tile = cell->tile [2];
1728	*data++ = cell->face [2] >> 8;	2737	*data++ = tile >> 8;
1729	*data++ = cell->face [2];	2738	*data++ = tile;
1730	}	2739	}
1731	}	2740	}
1732	else	2741	else
1733	*data++ = 0;	2742	*data++ = 0;
1734	}	2743	}
1735	}	2744	}
1736		2745
		2746	/* if size is w*h + 5 then no data has been found */
		2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2748	{
1737	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
1738	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2751	}
		2752
1739	RETVAL = data_sv;	2753	RETVAL = data_sv;
1740	}	2754	}
1741	OUTPUT:	2755	OUTPUT:
1742	RETVAL	2756	RETVAL
1743		2757
1744	void	2758	void
1745	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2759	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1746	PPCODE:	2760	PPCODE:
1747	{	2761	{
1748	int x, y, z;	2762	int x, y, z;
1749	int w, h;	2763	int w, h;
1750	int x1, y1;	2764	int x1, y1;
		2765	STRLEN len;
		2766	uint8_t *data, *end;
		2767
		2768	len = SvLEN (data_sv);
		2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2771	end = data + len + 8;
		2772
		2773	if (len < 5)
		2774	XSRETURN_EMPTY;
1751		2775
1752	if (*data++ != 0)	2776	if (*data++ != 0)
1753	return; /* version mismatch */	2777	XSRETURN_EMPTY; /* version mismatch */
1754		2778
1755	w = *data++ << 8; w |= *data++;	2779	w = *data++ << 8; w |= *data++;
1756	h = *data++ << 8; h |= *data++;	2780	h = *data++ << 8; h |= *data++;
1757		2781
1758	// we need to do this 'cause we don't keep an absolute coord system for rows	2782	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1770	{	2794	{
1771	maprow *row = map_get_row (self, y);	2795	maprow *row = map_get_row (self, y);
1772		2796
1773	for (x = x0; x < x1; x++)	2797	for (x = x0; x < x1; x++)
1774	{	2798	{
		2799	uint8_t flags;
		2800
		2801	if (data + 7 >= end)
		2802	XSRETURN_EMPTY;
		2803
1775	uint8_t flags = *data++;	2804	flags = *data++;
1776		2805
1777	if (flags)	2806	if (flags)
1778	{	2807	{
1779	mapface face[3] = { 0, 0, 0 };
1780
1781	mapcell *cell = row_get_cell (row, x);	2808	mapcell *cell = row_get_cell (row, x);
		2809	tileid tile[3] = { 0, 0, 0 };
1782		2810
1783	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2811	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1784	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2812	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1785	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2813	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1786		2814
1787	if (cell->darkness == 0)	2815	if (cell->darkness == 0)
1788	{	2816	{
1789	cell->darkness = 0;	2817	/*cell->darkness = 0;*/
		2818	EXTEND (SP, 3);
1790		2819
1791	for (z = 0; z <= 2; z++)	2820	for (z = 0; z <= 2; z++)
1792	{	2821	{
1793	cell->face[z] = face[z];	2822	tileid t = tile [z];
1794		2823
1795	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2824	if (t >= self->texs || (t && !self->tex [t].name))
		2825	{
1796	XPUSHs (sv_2mortal (newSViv (face[z])));	2826	PUSHs (sv_2mortal (newSViv (t)));
		2827	need_texid (self, t);
		2828	}
		2829
		2830	cell->tile [z] = t;
1797	}	2831	}
1798	}	2832	}
1799	}	2833	}
1800	}	2834	}
1801	}	2835	}
1802	}	2836	}
1803		2837
1804	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
1805		2839
1806	CFPlus::MixChunk	2840	DC::RW
1807	new_from_file (SV *class, char *path)	2841	new (SV *klass, SV *data_sv)
1808	CODE:	2842	CODE:
1809	RETVAL = Mix_LoadWAV (path);	2843	{
		2844	STRLEN datalen;
		2845	char *data = SvPVbyte (data_sv, datalen);
		2846
		2847	RETVAL = SDL_RWFromConstMem (data, datalen);
		2848	}
1810	OUTPUT:	2849	OUTPUT:
1811	RETVAL	2850	RETVAL
1812		2851
		2852	DC::RW
		2853	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2854	CODE:
		2855	RETVAL = SDL_RWFromFile (path, mode);
		2856	OUTPUT:
		2857	RETVAL
		2858
		2859	# fails on win32:
		2860	# dc.xs(2268) : error C2059: syntax error : '('
1813	void	2861	#void
		2862	#close (DC::RW self)
		2863	# CODE:
		2864	# (self->(close)) (self);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::Channel
		2871	find ()
		2872	CODE:
		2873	{
		2874	RETVAL = Mix_GroupAvailable (-1);
		2875
		2876	if (RETVAL < 0)
		2877	{
		2878	RETVAL = Mix_GroupOldest (-1);
		2879
		2880	if (RETVAL < 0)
		2881	{
		2882	// happens sometimes, maybe it just stopped playing(?)
		2883	RETVAL = Mix_GroupAvailable (-1);
		2884
		2885	if (RETVAL < 0)
		2886	XSRETURN_UNDEF;
		2887	}
		2888	else
		2889	Mix_HaltChannel (RETVAL);
		2890	}
		2891
		2892	Mix_UnregisterAllEffects (RETVAL);
		2893	Mix_Volume (RETVAL, 128);
		2894	}
		2895	OUTPUT:
		2896	RETVAL
		2897
		2898	void
		2899	halt (DC::Channel self)
		2900	CODE:
		2901	Mix_HaltChannel (self);
		2902
		2903	void
		2904	expire (DC::Channel self, int ticks = -1)
		2905	CODE:
		2906	Mix_ExpireChannel (self, ticks);
		2907
		2908	void
		2909	fade_out (DC::Channel self, int ticks = -1)
		2910	CODE:
		2911	Mix_FadeOutChannel (self, ticks);
		2912
		2913	int
		2914	volume (DC::Channel self, int volume)
		2915	CODE:
		2916	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2917	OUTPUT:
		2918	RETVAL
		2919
		2920	void
		2921	unregister_all_effects (DC::Channel self)
		2922	CODE:
		2923	Mix_UnregisterAllEffects (self);
		2924
		2925	void
		2926	set_panning (DC::Channel self, int left, int right)
		2927	CODE:
		2928	left = CLAMP (left , 0, 255);
		2929	right = CLAMP (right, 0, 255);
		2930	Mix_SetPanning (self, left, right);
		2931
		2932	void
		2933	set_distance (DC::Channel self, int distance)
		2934	CODE:
		2935	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2936
		2937	void
		2938	set_position (DC::Channel self, int angle, int distance)
		2939	CODE:
		2940
		2941	void
		2942	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2943	CODE:
		2944	{
		2945	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2946	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2948	}
		2949
		2950	void
		2951	set_reverse_stereo (DC::Channel self, int flip)
		2952	CODE:
		2953	Mix_SetReverseStereo (self, flip);
		2954
		2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2956
		2957	PROTOTYPES: DISABLE
		2958
		2959	void
		2960	decoders ()
		2961	PPCODE:
		2962	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2963	int i, num = Mix_GetNumChunkDecoders ();
		2964	EXTEND (SP, num);
		2965	for (i = 0; i < num; ++i)
		2966	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2967	#else
		2968	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2969	#endif
		2970
		2971	DC::MixChunk
		2972	new (SV *klass, DC::RW rwops)
		2973	CODE:
		2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2975	OUTPUT:
		2976	RETVAL
		2977
		2978	void
1814	DESTROY (CFPlus::MixChunk self)	2979	DESTROY (DC::MixChunk self)
1815	CODE:	2980	CODE:
1816	Mix_FreeChunk (self);	2981	Mix_FreeChunk (self);
1817		2982
1818	int	2983	int
1819	volume (CFPlus::MixChunk self, int volume = -1)	2984	volume (DC::MixChunk self, int volume = -1)
1820	CODE:	2985	CODE:
		2986	if (items > 1)
		2987	volume = CLAMP (volume, 0, 128);
1821	RETVAL = Mix_VolumeChunk (self, volume);	2988	RETVAL = Mix_VolumeChunk (self, volume);
1822	OUTPUT:	2989	OUTPUT:
1823	RETVAL	2990	RETVAL
1824		2991
1825	int	2992	DC::Channel
1826	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2993	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1827	CODE:	2994	CODE:
		2995	{
1828	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2996	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2997
		2998	if (RETVAL < 0)
		2999	XSRETURN_UNDEF;
		3000
		3001	if (channel < 0)
		3002	{
		3003	Mix_UnregisterAllEffects (RETVAL);
		3004	Mix_Volume (RETVAL, 128);
		3005	}
		3006	}
1829	OUTPUT:	3007	OUTPUT:
1830	RETVAL	3008	RETVAL
1831		3009
1832	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3011
		3012	void
		3013	decoders ()
		3014	PPCODE:
		3015	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3016	int i, num = Mix_GetNumMusicDecoders ();
		3017	EXTEND (SP, num);
		3018	for (i = 0; i < num; ++i)
		3019	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3020	#else
		3021	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3022	#endif
1833		3023
1834	int	3024	int
1835	volume (int volume = -1)	3025	volume (int volume = -1)
		3026	PROTOTYPE: ;$
1836	CODE:	3027	CODE:
		3028	if (items > 0)
		3029	volume = CLAMP (volume, 0, 128);
1837	RETVAL = Mix_VolumeMusic (volume);	3030	RETVAL = Mix_VolumeMusic (volume);
1838	OUTPUT:	3031	OUTPUT:
1839	RETVAL	3032	RETVAL
1840		3033
1841	CFPlus::MixMusic	3034	void
1842	new_from_file (SV *class, char *path)	3035	fade_out (int ms)
1843	CODE:	3036	CODE:
1844	RETVAL = Mix_LoadMUS (path);	3037	Mix_FadeOutMusic (ms);
		3038
		3039	void
		3040	halt ()
		3041	CODE:
		3042	Mix_HaltMusic ();
		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
1845	OUTPUT:	3048	OUTPUT:
1846	RETVAL	3049	RETVAL
1847		3050
		3051	DC::MixMusic
		3052	new (SV *klass, DC::RW rwops)
		3053	CODE:
		3054	RETVAL = Mix_LoadMUS_RW (rwops);
		3055	OUTPUT:
		3056	RETVAL
		3057
1848	void	3058	void
1849	DESTROY (CFPlus::MixMusic self)	3059	DESTROY (DC::MixMusic self)
1850	CODE:	3060	CODE:
1851	Mix_FreeMusic (self);	3061	Mix_FreeMusic (self);
1852		3062
1853	int	3063	int
1854	play (CFPlus::MixMusic self, int loops = -1)	3064	play (DC::MixMusic self, int loops = -1)
1855	CODE:	3065	CODE:
1856	RETVAL = Mix_PlayMusic (self, loops);	3066	RETVAL = Mix_PlayMusic (self, loops);
1857	OUTPUT:	3067	OUTPUT:
1858	RETVAL	3068	RETVAL
1859		3069
1860	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3070	void
		3071	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3072	CODE:
		3073	Mix_FadeInMusicPos (self, loops, ms, position);
		3074
		3075	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3076
		3077	PROTOTYPES: ENABLE
1861		3078
1862	BOOT:	3079	BOOT:
1863	{	3080	{
1864	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3081	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1865	static const struct {	3082	static const struct {
1866	const char *name;	3083	const char *name;
1867	IV iv;	3084	IV iv;
1868	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
1869	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
		3087	const_iv (GL_VENDOR),
		3088	const_iv (GL_VERSION),
		3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
1870	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
1871	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
1872	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
1873	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
1874	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
1878	const_iv (GL_ALPHA_TEST),	3099	const_iv (GL_ALPHA_TEST),
1879	const_iv (GL_NORMALIZE),	3100	const_iv (GL_NORMALIZE),
1880	const_iv (GL_RESCALE_NORMAL),	3101	const_iv (GL_RESCALE_NORMAL),
1881	const_iv (GL_FRONT),	3102	const_iv (GL_FRONT),
1882	const_iv (GL_BACK),	3103	const_iv (GL_BACK),
		3104	const_iv (GL_AUX0),
1883	const_iv (GL_AND),	3105	const_iv (GL_AND),
1884	const_iv (GL_ONE),	3106	const_iv (GL_ONE),
1885	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
1886	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
1887	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
1888	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1889	const_iv (GL_ONE_MINUS_DST_ALPHA),	3111	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3112	const_iv (GL_SRC_COLOR),
		3113	const_iv (GL_DST_COLOR),
		3114	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3115	const_iv (GL_ONE_MINUS_DST_COLOR),
1890	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
1891	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
1892	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
1893	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
1894	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
1900	const_iv (GL_INTENSITY),	3126	const_iv (GL_INTENSITY),
1901	const_iv (GL_LUMINANCE),	3127	const_iv (GL_LUMINANCE),
1902	const_iv (GL_LUMINANCE_ALPHA),	3128	const_iv (GL_LUMINANCE_ALPHA),
1903	const_iv (GL_FLOAT),	3129	const_iv (GL_FLOAT),
1904	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3130	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3131	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3132	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3133	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3134	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3135	const_iv (GL_COMPRESSED_RGB_ARB),
		3136	const_iv (GL_COMPRESSED_RGBA_ARB),
1905	const_iv (GL_COMPILE),	3137	const_iv (GL_COMPILE),
		3138	const_iv (GL_PROXY_TEXTURE_1D),
		3139	const_iv (GL_PROXY_TEXTURE_2D),
1906	const_iv (GL_TEXTURE_1D),	3140	const_iv (GL_TEXTURE_1D),
1907	const_iv (GL_TEXTURE_2D),	3141	const_iv (GL_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_ENV),	3142	const_iv (GL_TEXTURE_ENV),
1909	const_iv (GL_TEXTURE_MAG_FILTER),	3143	const_iv (GL_TEXTURE_MAG_FILTER),
1910	const_iv (GL_TEXTURE_MIN_FILTER),	3144	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1931	const_iv (GL_COLOR_LOGIC_OP),	3165	const_iv (GL_COLOR_LOGIC_OP),
1932	const_iv (GL_SEPARABLE_2D),	3166	const_iv (GL_SEPARABLE_2D),
1933	const_iv (GL_CONVOLUTION_2D),	3167	const_iv (GL_CONVOLUTION_2D),
1934	const_iv (GL_CONVOLUTION_BORDER_MODE),	3168	const_iv (GL_CONVOLUTION_BORDER_MODE),
1935	const_iv (GL_CONSTANT_BORDER),	3169	const_iv (GL_CONSTANT_BORDER),
		3170	const_iv (GL_POINTS),
1936	const_iv (GL_LINES),	3171	const_iv (GL_LINES),
1937	const_iv (GL_LINE_STRIP),	3172	const_iv (GL_LINE_STRIP),
1938	const_iv (GL_LINE_LOOP),	3173	const_iv (GL_LINE_LOOP),
1939	const_iv (GL_QUADS),	3174	const_iv (GL_QUADS),
1940	const_iv (GL_QUAD_STRIP),	3175	const_iv (GL_QUAD_STRIP),
1941	const_iv (GL_TRIANGLES),	3176	const_iv (GL_TRIANGLES),
1942	const_iv (GL_TRIANGLE_STRIP),	3177	const_iv (GL_TRIANGLE_STRIP),
1943	const_iv (GL_TRIANGLE_FAN),	3178	const_iv (GL_TRIANGLE_FAN),
		3179	const_iv (GL_POLYGON),
1944	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3180	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3181	const_iv (GL_POINT_SMOOTH_HINT),
		3182	const_iv (GL_LINE_SMOOTH_HINT),
		3183	const_iv (GL_POLYGON_SMOOTH_HINT),
		3184	const_iv (GL_GENERATE_MIPMAP_HINT),
		3185	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1945	const_iv (GL_FASTEST),	3186	const_iv (GL_FASTEST),
		3187	const_iv (GL_DONT_CARE),
		3188	const_iv (GL_NICEST),
1946	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
1947	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
1948	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
1949	const_iv (GL_T2F_N3F_V3F),	3192	const_iv (GL_T2F_N3F_V3F),
		3193	const_iv (GL_FUNC_ADD),
		3194	const_iv (GL_FUNC_SUBTRACT),
		3195	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1950	# undef const_iv	3196	# undef const_iv
1951	};	3197	};
1952		3198
1953	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3199	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1954	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1955	}
1956		3201
1957	char *	3202	texture_av = newAV ();
		3203	AvREAL_off (texture_av);
		3204	}
		3205
		3206	void
		3207	disable_GL_EXT_blend_func_separate ()
		3208	CODE:
		3209	gl.BlendFuncSeparate = 0;
		3210	gl.BlendFuncSeparateEXT = 0;
		3211
		3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
1958	gl_vendor ()	3216	gl_vendor ()
1959	CODE:	3217	CODE:
1960	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
1961	OUTPUT:	3219	OUTPUT:
1962	RETVAL	3220	RETVAL
1963		3221
1964	char *	3222	const char *
1965	gl_version ()	3223	gl_version ()
1966	CODE:	3224	CODE:
1967	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
1968	OUTPUT:	3226	OUTPUT:
1969	RETVAL	3227	RETVAL
1970		3228
1971	char *	3229	const char *
1972	gl_extensions ()	3230	gl_extensions ()
1973	CODE:	3231	CODE:
1974	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1975	OUTPUT:	3233	OUTPUT:
1976	RETVAL	3234	RETVAL
1977		3235
		3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
		3241
		3242	GLint glGetInteger (GLenum pname)
		3243	CODE:
		3244	glGetIntegerv (pname, &RETVAL);
		3245	OUTPUT:
		3246	RETVAL
		3247
		3248	GLdouble glGetDouble (GLenum pname)
		3249	CODE:
		3250	glGetDoublev (pname, &RETVAL);
		3251	OUTPUT:
		3252	RETVAL
		3253
1978	int glGetError ()	3254	int glGetError ()
1979		3255
1980	void glFinish ()	3256	void glFinish ()
		3257
		3258	void glFlush ()
1981		3259
1982	void glClear (int mask)	3260	void glClear (int mask)
1983		3261
1984	void glClearColor (float r, float g, float b, float a = 1.0)	3262	void glClearColor (float r, float g, float b, float a = 1.0)
1985	PROTOTYPE: @	3263	PROTOTYPE: @
…		…
1996		3274
1997	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1998	CODE:	3276	CODE:
1999	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
2000		3278
		3279	# void glBlendEquation (int se)
		3280
2001	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2002		3282
2003	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2004		3284
2005	void glColorMask (int red, int green, int blue, int alpha)	3285	void glColorMask (int red, int green, int blue, int alpha)
…		…
2019	# near_ and far_ are due to microsofts buggy "c" compiler	3299	# near_ and far_ are due to microsofts buggy "c" compiler
2020	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3300	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2021		3301
2022	# near_ and far_ are due to microsofts buggy "c" compiler	3302	# near_ and far_ are due to microsofts buggy "c" compiler
2023	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3303	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3304
		3305	PROTOTYPES: DISABLE
2024		3306
2025	void glViewport (int x, int y, int width, int height)	3307	void glViewport (int x, int y, int width, int height)
2026		3308
2027	void glScissor (int x, int y, int width, int height)	3309	void glScissor (int x, int y, int width, int height)
2028		3310
…		…
2036		3318
2037	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2038	CODE:	3320	CODE:
2039	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2040		3322
2041	void glBegin (int mode)
2042
2043	void glEnd ()
2044
2045	void glColor (float r, float g, float b, float a = 1.0)	3323	void glColor (float r, float g, float b, float a = 1.0)
2046	PROTOTYPE: @	3324	PROTOTYPE: @
2047	ALIAS:	3325	ALIAS:
2048	glColor_premultiply = 1	3326	glColor_premultiply = 1
2049	CODE:	3327	CODE:
2050	if (ix)	3328	if (ix)
2051	{	3329	{
…		…
2054	b *= a;	3332	b *= a;
2055	}	3333	}
2056	// microsoft visual "c" rounds instead of truncating...	3334	// microsoft visual "c" rounds instead of truncating...
2057	glColor4f (r, g, b, a);	3335	glColor4f (r, g, b, a);
2058		3336
2059	void glInterleavedArrays (int format, int stride, char *data)
2060
2061	void glDrawElements (int mode, int count, int type, char *indices)
2062
2063	# 1.2 void glDrawRangeElements (int mode, int start, int end
2064
2065	void glRasterPos (float x, float y, float z = 0.)	3337	void glRasterPos (float x, float y, float z = 0.)
2066	CODE:	3338	CODE:
2067	glRasterPos3f (0, 0, z);	3339	glRasterPos3f (0, 0, z);
2068	glBitmap (0, 0, 0, 0, x, y, 0);	3340	glBitmap (0, 0, 0, 0, x, y, 0);
2069		3341
…		…
2073		3345
2074	void glTexCoord (float s, float t)	3346	void glTexCoord (float s, float t)
2075	CODE:	3347	CODE:
2076	glTexCoord2f (s, t);	3348	glTexCoord2f (s, t);
2077		3349
		3350	void glRect (float x1, float y1, float x2, float y2)
		3351	CODE:
		3352	glRectf (x1, y1, x2, y2);
		3353
		3354	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3355	CODE:
		3356	glBegin (GL_LINE_LOOP);
		3357	glVertex2f (x1, y1);
		3358	glVertex2f (x2, y1);
		3359	glVertex2f (x2, y2);
		3360	glVertex2f (x1, y2);
		3361	glEnd ();
		3362
		3363	PROTOTYPES: ENABLE
		3364
		3365	void glBegin (int mode)
		3366
		3367	void glEnd ()
		3368
		3369	void glPointSize (GLfloat size)
		3370
		3371	void glLineWidth (GLfloat width)
		3372
		3373	void glInterleavedArrays (int format, int stride, char *data)
		3374
		3375	void glDrawElements (int mode, int count, int type, char *indices)
		3376
		3377	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3378
2078	void glTexEnv (int target, int pname, float param)	3379	void glTexEnv (int target, int pname, float param)
2079	CODE:	3380	CODE:
2080	glTexEnvf (target, pname, param);	3381	glTexEnvf (target, pname, param);
2081		3382
2082	void glTexParameter (int target, int pname, float param)	3383	void glTexParameter (int target, int pname, float param)
…		…
2098	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3399	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2099	CODE:	3400	CODE:
2100	if (gl.SeparableFilter2D)	3401	if (gl.SeparableFilter2D)
2101	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3402	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2102		3403
2103	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3404	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2104		3405
2105	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3406	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2106		3407
2107	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3408	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3409
		3410	void glPixelZoom (float x, float y)
2108		3411
2109	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3412	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2110		3413
2111	int glGenTexture ()	3414	int glGenTexture ()
2112	CODE:	3415	CODE:
2113	{	3416	RETVAL = gen_texture ();
2114	GLuint name;
2115	glGenTextures (1, &name);
2116	RETVAL = name;
2117	}
2118	OUTPUT:	3417	OUTPUT:
2119	RETVAL	3418	RETVAL
2120		3419
2121	void glDeleteTexture (int name)	3420	void glDeleteTexture (int name)
2122	CODE:	3421	CODE:
2123	{
2124	GLuint name_ = name;
2125	glDeleteTextures (1, &name_);	3422	del_texture (name);
2126	}	3423
2127
2128	int glGenList ()	3424	int glGenList ()
2129	CODE:	3425	CODE:
2130	RETVAL = glGenLists (1);	3426	RETVAL = glGenLists (1);
2131	OUTPUT:	3427	OUTPUT:
2132	RETVAL	3428	RETVAL
…		…
2139		3435
2140	void glEndList ()	3436	void glEndList ()
2141		3437
2142	void glCallList (int list)	3438	void glCallList (int list)
2143		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
		3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3446
		3447	PROTOTYPES: DISABLE
		3448
		3449	void
		3450	find_widget (SV *self, NV x, NV y)
		3451	PPCODE:
		3452	{
		3453	if (within_widget (self, x, y))
		3454	XPUSHs (self);
		3455	}
		3456
		3457	BOOT:
		3458	{
		3459	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3460
		3461	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3462	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3463	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3464	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3465	}
		3466
		3467	void
		3468	draw (SV *self)
		3469	CODE:
		3470	{
		3471	HV *hv;
		3472	SV **svp;
		3473	NV x, y, w, h;
		3474	SV *draw_x_sv = GvSV (draw_x_gv);
		3475	SV *draw_y_sv = GvSV (draw_y_gv);
		3476	SV *draw_w_sv = GvSV (draw_w_gv);
		3477	SV *draw_h_sv = GvSV (draw_h_gv);
		3478	double draw_x, draw_y;
		3479
		3480	if (!SvROK (self))
		3481	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3482
		3483	hv = (HV *)SvRV (self);
		3484
		3485	if (SvTYPE (hv) != SVt_PVHV)
		3486	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3487
		3488	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3490
		3491	if (!h || !w)
		3492	XSRETURN_EMPTY;
		3493
		3494	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3495	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3496
		3497	draw_x = SvNV (draw_x_sv) + x;
		3498	draw_y = SvNV (draw_y_sv) + y;
		3499
		3500	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3501	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3502	XSRETURN_EMPTY;
		3503
		3504	sv_setnv (draw_x_sv, draw_x);
		3505	sv_setnv (draw_y_sv, draw_y);
		3506
		3507	glPushMatrix ();
		3508	glTranslated (x, y, 0);
		3509
		3510	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3511	{
		3512	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3513
		3514	if (svp && SvTRUE (*svp))
		3515	{
		3516	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3517	glEnable (GL_BLEND);
		3518	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3519	glBegin (GL_QUADS);
		3520	glVertex2f (0, 0);
		3521	glVertex2f (w, 0);
		3522	glVertex2f (w, h);
		3523	glVertex2f (0, h);
		3524	glEnd ();
		3525	glDisable (GL_BLEND);
		3526	}
		3527	}
		3528	#if 0
		3529	// draw borders, for debugging
		3530	glPushMatrix ();
		3531	glColor4f (1., 1., 0., 1.);
		3532	glTranslatef (.5, .5, 0.);
		3533	glBegin (GL_LINE_LOOP);
		3534	glVertex2f (0 , 0);
		3535	glVertex2f (w - 1, 0);
		3536	glVertex2f (w - 1, h - 1);
		3537	glVertex2f (0 , h - 1);
		3538	glEnd ();
		3539	glPopMatrix ();
		3540	#endif
		3541	PUSHMARK (SP);
		3542	XPUSHs (self);
		3543	PUTBACK;
		3544	call_method ("_draw", G_VOID | G_DISCARD);
		3545	SPAGAIN;
		3546
		3547	glPopMatrix ();
		3548
		3549	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3550	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3551	}
		3552

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