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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.327 by root, Sun Nov 18 12:01:50 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# 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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		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
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		40
17	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
18	#include <SDL_endian.h>	43	#include <SDL_endian.h>
19	#include <SDL_image.h>	44	#include <SDL_image.h>
20	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
22		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
23	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
25		57
26	#include <glib/gmacros.h>	58	#include <glib.h>
27		59
28	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
29		72
30	#ifndef _WIN32	73	#ifndef _WIN32
31	# include <sys/types.h>	74	# include <sys/types.h>
32	# include <sys/socket.h>	75	# include <sys/socket.h>
33	# include <netinet/in.h>	76	# include <netinet/in.h>
34	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
35	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	83	#else
37	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	85	#endif
44		86
45	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
46		89
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
50		96
51	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
53		99
54	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
55		101
56	#if 1	102	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	104
59	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
60	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
61		130
62	static struct	131	static struct
63	{	132	{
64	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	134	#include "glfunc.h"
66	#undef GL_FUNC	135	#undef GL_FUNC
67	} gl;	136	} gl;
68		137
		138	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	140	{
71	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	145	else
76	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
77	}	147	}
78		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
79	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
80		175
81	#include "pango-font.c"	176	#include "pango-font.c"
82	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
83	#include "pango-render.c"	178	#include "pango-render.c"
84		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
87		184
88	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
89		186
90	static int	187	static int
91	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
92	{	189	{
93	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
94		191
95	while (attrs)	192	while (attrs)
96	{	193	{
97	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
98		195
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	197	return 1;
101		198
102	attrs = attrs->next;	199	attrs = attrs->next;
103	}	200	}
104		201
105	return 0;	202	return 0;
106	}	203	}
107		204
108	typedef struct cf_layout {	205	struct cf_layout {
109	PangoLayout *pl;	206	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
111	int base_height;	208	int base_height;
112	CFClient__Font font;	209	DC__Font font;
113	} *CFClient__Layout;	210	rc_t rc;
		211	};
114		212
		213	typedef cf_layout *DC__Layout;
		214
115	static CFClient__Font default_font;	215	static DC__Font default_font;
116	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
118		218
119	static void	219	static void
120	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
121	{	221	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	225	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	227	}
128		228
129	static void	229	static void
130	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
131	{	231	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
134	*/	234	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
136		236
137	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		239
140	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
141	}	241	}
142		242
143	static void	243	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
147		250
148	if (!*w) *w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		253
151	*w = (*w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
152	}	255	if (!rect.height) rect.height = 1;
153		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
154	typedef uint16_t mapface;	262	typedef uint16_t faceid;
155		263
156	typedef struct {	264	struct maptex
		265	{
157	GLint name;	266	GLuint name;
158	int w, h;	267	int w, h;
159	float s, t;	268	float s, t;
160	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
161	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
162		274
163	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
164	int16_t darkness;	279	uint16_t darkness;
165	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	281	};
167		282
168	typedef struct {	283	struct maprow
		284	{
169	int32_t c0, c1;	285	int32_t c0, c1;
170	mapcell *col;	286	mapcell *col;
171	} maprow;	287	};
172		288
173	typedef struct map {	289	struct mapgrid {
174	int x, y, w, h;	290	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	292	std::vector<tileid> tile;
177	mapface *face;	293	std::vector<maptex> tex;
178
179	int texs;
180	maptex *tex;
181		294
182	int32_t rows;	295	int32_t rows;
183	maprow *row;	296	maprow *row;
184	} *CFClient__Map;	297
		298	~mapgrid ()
		299	{
		300	clear_cells ();
		301	}
		302
		303	void clear_cells ();
		304	};
		305
		306	typedef mapgrid *DC__Map;
185		307
186	static char *	308	static char *
187	prepend (char *ptr, int sze, int inc)	309	prepend (char *ptr, int sze, int inc)
188	{	310	{
189	char *p;	311	char *p;
…		…
207		329
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	330	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	331	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		332
211	static maprow *	333	static maprow *
212	map_get_row (CFClient__Map self, int y)	334	map_get_row (mapgrid *self, int y)
213	{	335	{
214	if (0 > y)	336	if (0 > y)
215	{	337	{
216	int extend = - y + MAP_EXTEND_Y;	338	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	339	Prepend (maprow, self->row, self->rows, extend);
…		…
255		377
256	return row->col + (x - row->c0);	378	return row->col + (x - row->c0);
257	}	379	}
258		380
259	static mapcell *	381	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	382	map_get_cell (mapgrid *self, int x, int y)
261	{	383	{
262	return row_get_cell (map_get_row (self, y), x);	384	return row_get_cell (map_get_row (self, y), x);
263	}	385	}
264		386
		387	void mapgrid::clear_cells ()
		388	{
		389	int r;
		390
		391	for (r = 0; r < rows; r++)
		392	Safefree (row[r].col);
		393
		394	Safefree (row);
		395
		396	x = 0;
		397	y = 0;
		398	ox = 0;
		399	oy = 0;
		400	row = 0;
		401	rows = 0;
		402	}
		403
		404	#define CELL_CLEAR(cell) \
		405	do { \
		406	if ((cell)->player) \
		407	(cell)->tile [2] = 0; \
		408	(cell)->darkness = 0; \
		409	(cell)->stat_hp = 0; \
		410	(cell)->flags = 0; \
		411	(cell)->player = 0; \
		412	} while (0)
		413
265	static void	414	static void
266	map_clear (CFClient__Map self)
267	{
268	int r;
269
270	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);
272
273	Safefree (self->row);
274
275	self->x = 0;
276	self->y = 0;
277	self->ox = 0;
278	self->oy = 0;
279	self->row = 0;
280	self->rows = 0;
281	}
282
283	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	415	map_blank (mapgrid *self, int x0, int y0, int w, int h)
285	{	416	{
286	int x, y;	417	int x, y;
287	maprow *row;	418	maprow *row;
		419	mapcell *cell;
288		420
289	for (y = y0; y < y0 + h; y++)	421	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	422	if (y >= 0)
291	{	423	{
292	if (y >= self->rows)	424	if (y >= self->rows)
…		…
298	if (x >= row->c0)	430	if (x >= row->c0)
299	{	431	{
300	if (x >= row->c1)	432	if (x >= row->c1)
301	break;	433	break;
302		434
303	row->col[x - row->c0].darkness = -1;	435	cell = row->col + x - row->c0;
		436
		437	CELL_CLEAR (cell);
304	}	438	}
305	}	439	}
		440	}
		441
		442	struct smooth_key
		443	{
		444	tileid tile;
		445	uint8_t x, y, level;
		446
		447	bool operator == (const smooth_key &o) const
		448	{
		449	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		450	}
		451	};
		452
		453	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		454
		455	namespace std {
		456	template <>
		457	struct hash<smooth_key>
		458	{
		459	size_t operator () (const smooth_key &v) const
		460	{
		461	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		462	}
		463	};
		464	}
		465
		466	static void
		467	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		468	{
		469	auto &&it = h.find (key);
		470
		471	if (it == h.end ())
		472	h.insert (std::make_pair (key, bits));
		473	else
		474	it->second |= bits;
306	}	475	}
307		476
308	static void	477	static void
309	music_finished (void)	478	music_finished (void)
310	{	479	{
…		…
327	ev.code = 1;	496	ev.code = 1;
328	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
329	ev.data2 = 0;	498	ev.data2 = 0;
330		499
331	SDL_PushEvent ((SDL_Event *)&ev);	500	SDL_PushEvent ((SDL_Event *)&ev);
		501	}
		502
		503	// approximately divide by 255
		504	static unsigned int
		505	div255 (unsigned int n)
		506	{
		507	return (n + (n >> 8)) >> 8;
332	}	508	}
333		509
334	static unsigned int	510	static unsigned int
335	minpot (unsigned int n)	511	minpot (unsigned int n)
336	{	512	{
…		…
346	n |= n >> 16;	522	n |= n >> 16;
347		523
348	return n + 1;	524	return n + 1;
349	}	525	}
350		526
351	MODULE = CFClient PACKAGE = CFClient	527	static unsigned int
		528	popcount (unsigned int n)
		529	{
		530	n -= (n >> 1) & 0x55555555U;
		531	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		532	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		533	n *= 0x01010101U;
		534
		535	return n >> 24;
		536	}
		537
		538	/* SDL should provide this, really. */
		539	#define SDLK_MODIFIER_MIN 300
		540	#define SDLK_MODIFIER_MAX 314
		541
		542	/******************************************************************************/
		543
		544	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		545	static GV *hover_gv;
		546
		547	static int
		548	within_widget (SV *widget, NV x, NV y)
		549	{
		550	HV *self;
		551	SV **svp;
		552	NV wx, ww, wy, wh;
		553
		554	if (!SvROK (widget))
		555	return 0;
		556
		557	self = (HV *)SvRV (widget);
		558
		559	if (SvTYPE (self) != SVt_PVHV)
		560	return 0;
		561
		562	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		563	if (y < wy)
		564	return 0;
		565
		566	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		567	if (y >= wy + wh)
		568	return 0;
		569
		570	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		571	if (x < wx)
		572	return 0;
		573
		574	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		575	if (x >= wx + ww)
		576	return 0;
		577
		578	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		579	if (!svp || !SvTRUE (*svp))
		580	return 0;
		581
		582	return 1;
		583	}
		584
		585	/******************************************************************************/
		586
		587	/* process keyboard modifiers */
		588	static int
		589	mod_munge (int mod)
		590	{
		591	mod &= MOD_MASK;
		592
		593	if (mod & (KMOD_META | KMOD_ALT))
		594	mod |= KMOD_LRAM;
		595
		596	return mod;
		597	}
		598
		599	static void
		600	deliantra_main (SV *real_main)
		601	{
		602	dSP;
		603
		604	PUSHMARK (SP);
		605	call_sv (real_main, G_DISCARD | G_VOID);
		606	}
		607
		608	#ifdef __MACOSX__
		609	static SV *real_main;
		610
		611	/* to due surprising braindamage on the side of SDL design, we
		612	* do some mind-boggling hack here: SDL requires a custom main()
		613	* on OS X, so... we provide one and call the original main(), which,
		614	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		615	* and which calls our main (== SDL_main) back.
		616	*/
		617	extern C_LINKAGE int
		618	main (int argc, char *argv[])
		619	{
		620	deliantra_main (real_main);
		621	}
		622
		623	#undef main
		624
		625	extern C_LINKAGE int main (int argc, char *argv[]);
		626
		627	static void
		628	SDL_main_hack (SV *real_main_)
		629	{
		630	real_main = real_main_;
		631
		632	char *argv[] = { "deliantra client", 0 };
		633	(main) (1, argv);
		634	}
		635	#else
		636	static void
		637	SDL_main_hack (SV *real_main)
		638	{
		639	deliantra_main (real_main);
		640	}
		641	#endif
		642
		643	MODULE = Deliantra::Client PACKAGE = DC
352		644
353	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
354		646
355	BOOT:	647	BOOT:
356	{	648	{
357	HV *stash = gv_stashpv ("CFClient", 1);	649	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	650	static const struct {
359	const char *name;	651	const char *name;
360	IV iv;	652	IV iv;
361	} *civ, const_iv[] = {	653	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	654	# define const_iv(name) { # name, (IV)name }
		655	const_iv (SDLK_MODIFIER_MIN),
		656	const_iv (SDLK_MODIFIER_MAX),
		657
363	const_iv (SDL_ACTIVEEVENT),	658	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	659	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	660	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	661	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	662	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	671	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	672	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	673	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	674	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	675	const_iv (SDL_USEREVENT),
		676
		677	const_iv (SDL_APPINPUTFOCUS),
		678	const_iv (SDL_APPMOUSEFOCUS),
		679	const_iv (SDL_APPACTIVE),
		680
		681
		682	const_iv (SDLK_UNKNOWN),
		683	const_iv (SDLK_FIRST),
		684	const_iv (SDLK_BACKSPACE),
		685	const_iv (SDLK_TAB),
		686	const_iv (SDLK_CLEAR),
		687	const_iv (SDLK_RETURN),
		688	const_iv (SDLK_PAUSE),
		689	const_iv (SDLK_ESCAPE),
		690	const_iv (SDLK_SPACE),
		691	const_iv (SDLK_EXCLAIM),
		692	const_iv (SDLK_QUOTEDBL),
		693	const_iv (SDLK_HASH),
		694	const_iv (SDLK_DOLLAR),
		695	const_iv (SDLK_AMPERSAND),
		696	const_iv (SDLK_QUOTE),
		697	const_iv (SDLK_LEFTPAREN),
		698	const_iv (SDLK_RIGHTPAREN),
		699	const_iv (SDLK_ASTERISK),
		700	const_iv (SDLK_PLUS),
		701	const_iv (SDLK_COMMA),
		702	const_iv (SDLK_MINUS),
		703	const_iv (SDLK_PERIOD),
		704	const_iv (SDLK_SLASH),
		705	const_iv (SDLK_0),
		706	const_iv (SDLK_1),
		707	const_iv (SDLK_2),
		708	const_iv (SDLK_3),
		709	const_iv (SDLK_4),
		710	const_iv (SDLK_5),
		711	const_iv (SDLK_6),
		712	const_iv (SDLK_7),
		713	const_iv (SDLK_8),
		714	const_iv (SDLK_9),
		715	const_iv (SDLK_COLON),
		716	const_iv (SDLK_SEMICOLON),
		717	const_iv (SDLK_LESS),
		718	const_iv (SDLK_EQUALS),
		719	const_iv (SDLK_GREATER),
		720	const_iv (SDLK_QUESTION),
		721	const_iv (SDLK_AT),
		722
		723	const_iv (SDLK_LEFTBRACKET),
		724	const_iv (SDLK_BACKSLASH),
		725	const_iv (SDLK_RIGHTBRACKET),
		726	const_iv (SDLK_CARET),
		727	const_iv (SDLK_UNDERSCORE),
		728	const_iv (SDLK_BACKQUOTE),
		729	const_iv (SDLK_DELETE),
		730
		731	const_iv (SDLK_FIRST),
		732	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	735	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	736	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	737	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	792	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	793	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	794	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	795	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	796	const_iv (SDLK_UNDO),
		797
445	const_iv (KMOD_NONE),	798	const_iv (KMOD_NONE),
		799	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	800	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	801	const_iv (KMOD_RSHIFT),
		802	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	803	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	804	const_iv (KMOD_RCTRL),
		805	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	806	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	807	const_iv (KMOD_RALT),
		808	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	809	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	813	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	814
458	const_iv (KMOD_SHIFT),	815	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	816
460	const_iv (KMOD_META)	817	const_iv (MIX_DEFAULT_FORMAT),
		818
		819	const_iv (SDL_INIT_TIMER),
		820	const_iv (SDL_INIT_AUDIO),
		821	const_iv (SDL_INIT_VIDEO),
		822	const_iv (SDL_INIT_CDROM),
		823	const_iv (SDL_INIT_JOYSTICK),
		824	const_iv (SDL_INIT_EVERYTHING),
		825	const_iv (SDL_INIT_NOPARACHUTE),
		826	const_iv (SDL_INIT_EVENTTHREAD),
		827
		828	const_iv (SDL_GL_RED_SIZE),
		829	const_iv (SDL_GL_GREEN_SIZE),
		830	const_iv (SDL_GL_BLUE_SIZE),
		831	const_iv (SDL_GL_ALPHA_SIZE),
		832	const_iv (SDL_GL_DOUBLEBUFFER),
		833	const_iv (SDL_GL_BUFFER_SIZE),
		834	const_iv (SDL_GL_DEPTH_SIZE),
		835	const_iv (SDL_GL_STENCIL_SIZE),
		836	const_iv (SDL_GL_ACCUM_RED_SIZE),
		837	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		838	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		839	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		840	const_iv (SDL_GL_STEREO),
		841	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		842	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		843	const_iv (SDL_GL_ACCELERATED_VISUAL),
		844	const_iv (SDL_GL_SWAP_CONTROL),
		845
		846	const_iv (FOW_DARKNESS)
461	# undef const_iv	847	# undef const_iv
462	};	848	};
463		849
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		852
		853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	855	}
		856
		857	void
		858	weaken (SV *rv)
		859	PROTOTYPE: $
		860	CODE:
		861	sv_rvweaken (rv);
		862
		863	int
		864	in_destruct ()
		865	CODE:
		866	RETVAL = PL_main_cv == Nullcv;
		867	OUTPUT:
		868	RETVAL
467		869
468	NV floor (NV x)	870	NV floor (NV x)
469		871
470	NV ceil (NV x)	872	NV ceil (NV x)
		873
		874	IV minpot (UV n)
		875
		876	IV popcount (UV n)
		877
		878	NV distance (NV dx, NV dy)
		879	CODE:
		880	RETVAL = pow (dx * dx + dy * dy, 0.5);
		881	OUTPUT:
		882	RETVAL
471		883
472	void	884	void
473	pango_init ()	885	pango_init ()
474	CODE:	886	CODE:
475	{	887	{
476	opengl_fontmap = pango_opengl_font_map_new ();	888	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	889	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	890	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		891	/*pango_context_set_font_description (opengl_context, default_font);*/
		892	#if PANGO_VERSION_CHECK (1, 15, 2)
		893	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		894	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		895	#endif
479	}	896	}
480		897
481	int	898	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
483		899
484	void	900	void SDL_main_hack (SV *real_main)
		901	PROTOTYPE: &
		902
		903	int SDL_Init (U32 flags)
		904
		905	int SDL_InitSubSystem (U32 flags)
		906
		907	void SDL_QuitSubSystem (U32 flags)
		908
485	SDL_Quit ()	909	void SDL_Quit ()
486		910
		911	int SDL_GL_SetAttribute (int attr, int value)
		912	C_ARGS: (SDL_GLattr)attr, value
		913
		914	int SDL_GL_GetAttribute (int attr)
		915	CODE:
		916	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		917	XSRETURN_UNDEF;
		918	OUTPUT:
		919	RETVAL
		920
487	void	921	void
488	SDL_ListModes ()	922	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	923	PPCODE:
490	{	924	{
491	SDL_Rect **m;	925	SDL_Rect **m;
492		926
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	929	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	930	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		931
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	932	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	933	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		934
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		939
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	940	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		941	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		942
511	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	943	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
512		944
513	if (m && m != (SDL_Rect **)-1)	945	if (m && m != (SDL_Rect **)-1)
514	while (*m)	946	while (*m)
515	{	947	{
		948	if ((*m)->w >= 400 && (*m)->h >= 300)
		949	{
516	AV *av = newAV ();	950	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	951	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	952	av_push (av, newSViv ((*m)->h));
		953	av_push (av, newSViv (rgb));
		954	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	955	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		956	}
520		957
521	++m;	958	++m;
522	}	959	}
523	}	960	}
524		961
525	char *
526	SDL_GetError ()
527
528	int	962	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	963	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	964	CODE:
		965	{
		966	SDL_EnableUNICODE (1);
		967	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		968
		969	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		970	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		971	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		972	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		973
531	RETVAL = !!SDL_SetVideoMode (	974	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	975	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
533	);	976	);
		977
534	if (RETVAL)	978	if (RETVAL)
535	{	979	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	980	av_clear (texture_av);
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	981	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	982	#include "glfunc.h"
539	# undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
540	}	986	}
		987	}
541	OUTPUT:	988	OUTPUT:
542	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
543		993
544	void	994	void
545	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
546		996
547	char *	997	char *
548	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
549		1000
		1001	int
		1002	SDL_GetAppState ()
		1003
		1004	int
		1005	SDL_GetModState ()
		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
550	void	1011	void
551	SDL_PollEvent ()	1012	SDL_PumpEvents ()
		1013
		1014	void
		1015	peep_events ()
552	PPCODE:	1016	PPCODE:
553	{	1017	{
554	SDL_Event ev;	1018	SDL_Event ev;
555		1019
556	while (SDL_PollEvent (&ev))	1020	SDL_PumpEvents ();
		1021	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	1022	{
558	HV *hv = newHV ();	1023	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1024	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		1025
561	switch (ev.type)	1026	switch (ev.type)
562	{	1027	{
563	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
564	case SDL_KEYUP:	1029	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1032	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1033	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	1035	break;
570		1036
571	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1039	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	1040	break;
575		1041
576	case SDL_MOUSEMOTION:	1042	case SDL_MOUSEMOTION:
		1043	{
		1044	int state = ev.motion.state;
		1045	int x = ev.motion.x;
		1046	int y = ev.motion.y;
		1047	int xrel = ev.motion.xrel;
		1048	int yrel = ev.motion.yrel;
		1049
		1050	/* do simplistic event compression */
		1051	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1052	&& state == ev.motion.state)
		1053	{
		1054	xrel += ev.motion.xrel;
		1055	yrel += ev.motion.yrel;
		1056	x = ev.motion.x;
		1057	y = ev.motion.y;
		1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1059	}
		1060
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1067	}
584	break;	1068	break;
585		1069
586	case SDL_MOUSEBUTTONDOWN:	1070	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1071	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1073
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1074	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1075	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1076	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1077	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1082	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1083	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1084	break;
601	}	1085	}
602		1086
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1087	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1088	}
605	}	1089	}
606		1090
		1091	char *
		1092	SDL_AudioDriverName ()
		1093	CODE:
		1094	{
		1095	char buf [256];
		1096	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1097	XSRETURN_UNDEF;
		1098
		1099	RETVAL = buf;
		1100	}
		1101	OUTPUT:
		1102	RETVAL
		1103
607	int	1104	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1105	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	1106	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
612		1109
613	void	1110	void
		1111	Mix_QuerySpec ()
		1112	PPCODE:
		1113	{
		1114	int freq, channels;
		1115	Uint16 format;
		1116
		1117	if (Mix_QuerySpec (&freq, &format, &channels))
		1118	{
		1119	EXTEND (SP, 3);
		1120	PUSHs (sv_2mortal (newSViv (freq)));
		1121	PUSHs (sv_2mortal (newSViv (format)));
		1122	PUSHs (sv_2mortal (newSViv (channels)));
		1123	}
		1124	}
		1125
		1126	void
614	Mix_CloseAudio ()	1127	Mix_CloseAudio ()
615		1128
616	int	1129	int
617	Mix_AllocateChannels (int numchans = -1)	1130	Mix_AllocateChannels (int numchans = -1)
618		1131
		1132	const char *
		1133	Mix_GetError ()
		1134
619	void	1135	void
620	lowdelay (int fd, int val = 1)	1136	lowdelay (int fd, int val = 1)
621	CODE:	1137	CODE:
		1138	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1139
		1140	void
		1141	win32_proxy_info ()
		1142	PPCODE:
		1143	{
622	#ifndef _WIN32	1144	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1145	char buffer[2048];
		1146	DWORD buflen;
		1147
		1148	EXTEND (SP, 3);
		1149
		1150	buflen = sizeof (buffer);
		1151	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1152	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1153	{
		1154	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1155
		1156	buflen = sizeof (buffer);
		1157	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1158	{
		1159	PUSHs (newSVpv (buffer, 0));
		1160
		1161	buflen = sizeof (buffer);
		1162	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1163	PUSHs (newSVpv (buffer, 0));
		1164	}
		1165	}
624	#endif	1166	#endif
		1167	}
625		1168
626	void	1169	int
627	add_font (char *file)	1170	add_font (char *file)
628	CODE:	1171	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1173	OUTPUT:
		1174	RETVAL
		1175
		1176	void
		1177	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1178
		1179	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1180	void
		1181	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
630		1182
631	void	1183	void
632	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
633	ALIAS:	1185	ALIAS:
634	load_image_file = 1	1186	load_image_file = 1
…		…
637	STRLEN image_len;	1189	STRLEN image_len;
638	char *image = (char *)SvPVbyte (image_, image_len);	1190	char *image = (char *)SvPVbyte (image_, image_len);
639	SDL_Surface *surface, *surface2;	1191	SDL_Surface *surface, *surface2;
640	SDL_PixelFormat fmt;	1192	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1193	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1194	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1195	: SDL_RWFromConstMem (image, image_len);
644		1196
645	if (!rw)	1197	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1198	croak ("load_image: %s", SDL_GetError ());
647		1199
…		…
676		1228
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1229	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1230
679	assert (surface2->pitch == surface2->w * 4);	1231	assert (surface2->pitch == surface2->w * 4);
680		1232
		1233	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1234	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1238	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1241	SDL_UnlockSurface (surface2);
690		1242
691	SDL_FreeSurface (surface);	1243	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1244	SDL_FreeSurface (surface2);
693	}	1245	}
694		1246
…		…
720	void	1272	void
721	error (char *message)	1273	error (char *message)
722	CODE:	1274	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1275	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1276	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1277	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
726	#endif	1278	#endif
727		1279
728	void	1280	void
729	fatal (char *message)	1281	fatal (char *message)
730	CODE:	1282	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1283	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1284	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
734	#endif	1286	#endif
735	_exit (1);	1287	_exit (1);
736		1288
737	void	1289	void
738	_exit (int retval)	1290	_exit (int retval = 0)
739	CODE:	1291	CODE:
		1292	#ifdef WIN32
		1293	ExitThread (retval); // unclean, please beam me up
		1294	#else
740	_exit (retval);	1295	_exit (retval);
		1296	#endif
741		1297
		1298	void
		1299	debug ()
		1300	CODE:
		1301	{
		1302	#if DEBUG
		1303	VALGRIND_DO_LEAK_CHECK;
		1304	#endif
		1305	}
		1306
		1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
742	MODULE = CFClient PACKAGE = CFClient::Font	1314	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1315
744	CFClient::Font	1316	PROTOTYPES: DISABLE
		1317
		1318	DC::Font
745	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
746	CODE:	1320	CODE:
747	{	1321	{
748	int count;	1322	int count;
749	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
750	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
752	}	1326	}
753	OUTPUT:	1327	OUTPUT:
754	RETVAL	1328	RETVAL
755		1329
756	void	1330	void
757	DESTROY (CFClient::Font self)	1331	DESTROY (DC::Font self)
758	CODE:	1332	CODE:
759	pango_font_description_free (self);	1333	pango_font_description_free (self);
760		1334
761	void	1335	void
762	make_default (CFClient::Font self)	1336	make_default (DC::Font self)
		1337	PROTOTYPE: $
763	CODE:	1338	CODE:
764	default_font = self;	1339	default_font = self;
765		1340
766	MODULE = CFClient PACKAGE = CFClient::Layout	1341	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1342
		1343	PROTOTYPES: DISABLE
		1344
768	void	1345	void
769	clear_font_cache ()	1346	glyph_cache_backup ()
		1347	PROTOTYPE:
770	CODE:	1348	CODE:
771	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1349	tc_backup ();
		1350
		1351	void
		1352	glyph_cache_restore ()
		1353	PROTOTYPE:
		1354	CODE:
772	tc_clear ();	1355	tc_restore ();
773		1356
774	CFClient::Layout	1357	DC::Layout
775	new (SV *class, int type = 0)	1358	new (SV *klass)
776	CODE:	1359	CODE:
777	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
778		1361
779	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
780	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
781	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
782	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
…		…
788	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
789	OUTPUT:	1372	OUTPUT:
790	RETVAL	1373	RETVAL
791		1374
792	void	1375	void
793	DESTROY (CFClient::Layout self)	1376	DESTROY (DC::Layout self)
794	CODE:	1377	CODE:
795	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
796	Safefree (self);	1379	delete self;
797		1380
798	void	1381	void
799	set_text (CFClient::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
800	CODE:	1383	CODE:
801	{	1384	{
802	STRLEN textlen;	1385	STRLEN textlen;
803	char *text = SvPVutf8 (text_, textlen);	1386	char *text = SvPVutf8 (text_, textlen);
804		1387
805	pango_layout_set_text (self->pl, text, textlen);	1388	pango_layout_set_text (self->pl, text, textlen);
806	}	1389	}
807		1390
808	void	1391	void
809	set_markup (CFClient::Layout self, SV *text_)	1392	set_markup (DC::Layout self, SV *text_)
810	CODE:	1393	CODE:
811	{	1394	{
812	STRLEN textlen;	1395	STRLEN textlen;
813	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
814		1397
815	pango_layout_set_markup (self->pl, text, textlen);	1398	pango_layout_set_markup (self->pl, text, textlen);
816	}	1399	}
817		1400
818	void	1401	void
819	set_shapes (CFClient::Layout self, ...)	1402	set_shapes (DC::Layout self, ...)
820	CODE:	1403	CODE:
821	{	1404	{
822	PangoAttrList *attrs = 0;	1405	PangoAttrList *attrs = 0;
823	const char *text = pango_layout_get_text (self->pl);	1406	const char *text = pango_layout_get_text (self->pl);
824	const char *pos = text;	1407	const char *pos = text;
…		…
859	if (attrs)	1442	if (attrs)
860	pango_layout_set_attributes (self->pl, attrs);	1443	pango_layout_set_attributes (self->pl, attrs);
861	}	1444	}
862		1445
863	void	1446	void
864	get_shapes (CFClient::Layout self)	1447	get_shapes (DC::Layout self)
865	PPCODE:	1448	PPCODE:
866	{	1449	{
867	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1450	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
868		1451
869	do	1452	do
870	{	1453	{
871	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1454	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
872		1455
873	if (run && shape_attr_p (run))	1456	if (run && shape_attr_p (run))
874	{	1457	{
875	PangoRectangle extents;	1458	PangoRectangle extents;
876	pango_layout_iter_get_run_extents (iter, 0, &extents);	1459	pango_layout_iter_get_run_extents (iter, 0, &extents);
877		1460
		1461	EXTEND (SP, 2);
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1462	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
879	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1463	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
880	}	1464	}
881	}	1465	}
882	while (pango_layout_iter_next_run (iter));	1466	while (pango_layout_iter_next_run (iter));
883		1467
884	pango_layout_iter_free (iter);	1468	pango_layout_iter_free (iter);
885	}	1469	}
886		1470
887	int	1471	int
888	has_wrapped (CFClient::Layout self)	1472	has_wrapped (DC::Layout self)
889	CODE:	1473	CODE:
890	{	1474	{
891	int lines = 1;	1475	int lines = 1;
892	const char *text = pango_layout_get_text (self->pl);	1476	const char *text = pango_layout_get_text (self->pl);
893		1477
…		…
898	}	1482	}
899	OUTPUT:	1483	OUTPUT:
900	RETVAL	1484	RETVAL
901		1485
902	SV *	1486	SV *
903	get_text (CFClient::Layout self)	1487	get_text (DC::Layout self)
904	CODE:	1488	CODE:
905	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1489	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
906	sv_utf8_decode (RETVAL);	1490	sv_utf8_decode (RETVAL);
907	OUTPUT:	1491	OUTPUT:
908	RETVAL	1492	RETVAL
909		1493
910	void	1494	void
911	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1495	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
912	CODE:	1496	CODE:
913	self->r = r;	1497	self->r = r;
914	self->g = g;	1498	self->g = g;
915	self->b = b;	1499	self->b = b;
916	self->a = a;	1500	self->a = a;
917		1501
918	void	1502	void
919	set_font (CFClient::Layout self, CFClient::Font font = 0)	1503	set_font (DC::Layout self, DC::Font font = 0)
920	CODE:	1504	CODE:
921	if (self->font != font)	1505	if (self->font != font)
922	{	1506	{
923	self->font = font;	1507	self->font = font;
924	layout_update_font (self);	1508	layout_update_font (self);
925	}	1509	}
926		1510
927	void	1511	void
928	set_height (CFClient::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
929	CODE:	1513	CODE:
930	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
931	{	1515	{
932	self->base_height = base_height;	1516	self->base_height = base_height;
933	layout_update_font (self);	1517	layout_update_font (self);
934	}	1518	}
935		1519
936	void	1520	void
937	set_width (CFClient::Layout self, int max_width = -1)	1521	set_width (DC::Layout self, int max_width = -1)
938	CODE:	1522	CODE:
939	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1523	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
940		1524
941	void	1525	void
942	set_indent (CFClient::Layout self, int indent)	1526	set_indent (DC::Layout self, int indent)
943	CODE:	1527	CODE:
944	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1528	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
945		1529
946	void	1530	void
947	set_spacing (CFClient::Layout self, int spacing)	1531	set_spacing (DC::Layout self, int spacing)
948	CODE:	1532	CODE:
949	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1533	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
950		1534
951	void	1535	void
952	set_ellipsise (CFClient::Layout self, int ellipsise)	1536	set_ellipsise (DC::Layout self, int ellipsise)
953	CODE:	1537	CODE:
954	pango_layout_set_ellipsize (self->pl,	1538	pango_layout_set_ellipsize (self->pl,
955	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1539	ellipsise == 1 ? PANGO_ELLIPSIZE_START
956	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1540	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
957	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1541	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
958	: PANGO_ELLIPSIZE_NONE	1542	: PANGO_ELLIPSIZE_NONE
959	);	1543	);
960		1544
961	void	1545	void
962	set_single_paragraph_mode (CFClient::Layout self, int spm)	1546	set_single_paragraph_mode (DC::Layout self, int spm)
963	CODE:	1547	CODE:
964	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1548	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
965		1549
966	void	1550	void
967	size (CFClient::Layout self)	1551	size (DC::Layout self)
968	PPCODE:	1552	PPCODE:
969	{	1553	{
970	int w, h;	1554	int w, h;
971		1555
972	layout_get_pixel_size (self, &w, &h);	1556	layout_get_pixel_size (self, &w, &h);
…		…
975	PUSHs (sv_2mortal (newSViv (w)));	1559	PUSHs (sv_2mortal (newSViv (w)));
976	PUSHs (sv_2mortal (newSViv (h)));	1560	PUSHs (sv_2mortal (newSViv (h)));
977	}	1561	}
978		1562
979	int	1563	int
980	descent (CFClient::Layout self)	1564	descent (DC::Layout self)
981	CODE:	1565	CODE:
982	{	1566	{
983	PangoRectangle rect;	1567	PangoRectangle rect;
984	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1568	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
985	pango_layout_line_get_pixel_extents (line, 0, &rect);	1569	pango_layout_line_get_pixel_extents (line, 0, &rect);
986	RETVAL = PANGO_DESCENT (rect);	1570	RETVAL = PANGO_DESCENT (rect);
987	}	1571	}
988	OUTPUT:	1572	OUTPUT:
989	RETVAL	1573	RETVAL
990		1574
991	int	1575	int
992	xy_to_index (CFClient::Layout self, int x, int y)	1576	xy_to_index (DC::Layout self, int x, int y)
993	CODE:	1577	CODE:
994	{	1578	{
995	int index, trailing;	1579	int index, trailing;
996	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1580	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
997	RETVAL = index;	1581	RETVAL = index + trailing;
998	}	1582	}
999	OUTPUT:	1583	OUTPUT:
1000	RETVAL	1584	RETVAL
1001		1585
1002	void	1586	void
1003	cursor_pos (CFClient::Layout self, int index)	1587	cursor_pos (DC::Layout self, int index)
1004	PPCODE:	1588	PPCODE:
1005	{	1589	{
1006	PangoRectangle strong_pos;	1590	PangoRectangle pos;
1007	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1591	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1008		1592
1009	EXTEND (SP, 3);	1593	EXTEND (SP, 3);
1010	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1012	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1596	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1013	}	1597	}
1014		1598
1015	void	1599	void
1016	render (CFClient::Layout self, float x, float y)	1600	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1017	PPCODE:	1601	PPCODE:
		1602	{
		1603	int line, x;
		1604
		1605	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1606	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1607	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1608	--line;
		1609	#endif
		1610	EXTEND (SP, 2);
		1611	PUSHs (sv_2mortal (newSViv (line)));
		1612	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1613	}
		1614
		1615	void
		1616	line_x_to_index (DC::Layout self, int line, int x)
		1617	PPCODE:
		1618	{
		1619	PangoLayoutLine *lp;
		1620	int index, trailing;
		1621
		1622	if (line < 0)
		1623	XSRETURN_EMPTY;
		1624
		1625	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1626	XSRETURN_EMPTY; /* do better */
		1627
		1628	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1629
		1630	EXTEND (SP, 2);
		1631	if (GIMME_V == G_SCALAR)
		1632	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1633	else
		1634	{
		1635	PUSHs (sv_2mortal (newSViv (index)));
		1636	PUSHs (sv_2mortal (newSViv (trailing)));
		1637	}
		1638	}
		1639
		1640	void
		1641	render (DC::Layout self, float x, float y, int flags = 0)
		1642	CODE:
		1643	self->rc.clear ();
1018	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1019	self->pl,	1645	self->pl,
		1646	&self->rc,
1020	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1021	self->r, self->g, self->b, self->a	1648	self->r, self->g, self->b, self->a,
		1649	flags
1022	);	1650	);
		1651	// we assume that context_change actually clears/frees stuff
		1652	// and does not do any recomputation...
		1653	pango_layout_context_changed (self->pl);
1023		1654
		1655	void
		1656	draw (DC::Layout self)
		1657	CODE:
		1658	{
		1659	glEnable (GL_TEXTURE_2D);
		1660	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1661	glEnable (GL_BLEND);
		1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1664	glEnable (GL_ALPHA_TEST);
		1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1666
		1667	self->rc.draw ();
		1668
		1669	glDisable (GL_ALPHA_TEST);
		1670	glDisable (GL_BLEND);
		1671	glDisable (GL_TEXTURE_2D);
		1672	}
		1673
1024	MODULE = CFClient PACKAGE = CFClient::Texture	1674	MODULE = Deliantra::Client PACKAGE = DC::Texture
1025		1675
1026	void	1676	PROTOTYPES: ENABLE
1027	pad2pot (SV *data_, SV *w_, SV *h_)
1028	CODE:
1029	{
1030	int ow = SvIV (w_);
1031	int oh = SvIV (h_);
1032		1677
1033	if (ow && oh)	1678	void
		1679	pad (SV *data_, int ow, int oh, int nw, int nh)
		1680	CODE:
		1681	{
		1682	if ((nw != ow || nh != oh) && SvOK (data_))
1034	{	1683	{
1035	int nw = minpot (ow);
1036	int nh = minpot (oh);
1037
1038	if (nw != ow || nh != oh)
1039	{
1040	if (SvOK (data_))
1041	{
1042	STRLEN datalen;	1684	STRLEN datalen;
1043	char *data = SvPVbyte (data_, datalen);	1685	char *data = SvPVbyte (data_, datalen);
1044	int bpp = datalen / (ow * oh);	1686	int bpp = datalen / (ow * oh);
1045	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1687	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1046		1688
1047	SvPOK_only (result_);	1689	SvPOK_only (result_);
1048	SvCUR_set (result_, nw * nh * bpp);	1690	SvCUR_set (result_, nw * nh * bpp);
1049		1691
1050	memset (SvPVX (result_), 0, nw * nh * bpp);	1692	memset (SvPVX (result_), 0, nw * nh * bpp);
1051	while (oh--)	1693	while (oh--)
1052	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1694	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1053		1695
1054	sv_setsv (data_, result_);	1696	sv_setsv (data_, result_);
1055	}
1056
1057	sv_setiv (w_, nw);
1058	sv_setiv (h_, nh);
1059	}
1060	}	1697	}
1061	}	1698	}
1062		1699
1063	void	1700	void
1064	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1701	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1070	{	1707	{
1071	HV *hv = (HV *)SvRV (self);	1708	HV *hv = (HV *)SvRV (self);
1072	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1709	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1073	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1710	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1074	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1711	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1712
		1713	if (name <= 0)
		1714	XSRETURN_EMPTY;
1075		1715
1076	if (items < 5)	1716	if (items < 5)
1077	{	1717	{
1078	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1718	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1079	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1719	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1107	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1108	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1109	}	1749	}
1110	}	1750	}
1111		1751
		1752	void
		1753	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1754	PROTOTYPE: @
		1755	CODE:
		1756	{
		1757	glEnable (GL_BLEND);
		1758	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1759	glEnable (GL_TEXTURE_2D);
		1760	glBindTexture (GL_TEXTURE_2D, name1);
		1761
		1762	glColor3f (intensity, intensity, intensity);
		1763	glPushMatrix ();
		1764	glScalef (1./3, 1./3, 1.);
		1765
		1766	if (blend > 0.f)
		1767	{
		1768	float dx3 = dx * -3.f / w;
		1769	float dy3 = dy * -3.f / h;
		1770	GLfloat env_color[4] = { 0., 0., 0., blend };
		1771
		1772	/* interpolate the two shadow textures */
		1773	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1775
		1776	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1777	gl.ActiveTexture (GL_TEXTURE1);
		1778	glEnable (GL_TEXTURE_2D);
		1779	glBindTexture (GL_TEXTURE_2D, name2);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1781
		1782	/* rgb == rgb(glcolor) */
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1786
		1787	/* alpha = interpolate t0, t1 by env_alpha */
		1788	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1789
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1793
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1796
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glBegin (GL_QUADS);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1804	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1805	glEnd ();
		1806
		1807	glDisable (GL_TEXTURE_2D);
		1808	gl.ActiveTexture (GL_TEXTURE0);
		1809	}
		1810	else
		1811	{
		1812	/* simple blending of one texture, also opengl <1.3 path */
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1814
		1815	glBegin (GL_QUADS);
		1816	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1817	glTexCoord2f (0, t); glVertex2f (0, h);
		1818	glTexCoord2f (s, t); glVertex2f (w, h);
		1819	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1820	glEnd ();
		1821	}
		1822
		1823	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1824	{
		1825	int x, y;
		1826	int dx3 = dx * 3;
		1827	int dy3 = dy * 3;
		1828
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1830	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1831	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1832	glTranslatef (-1., -1., 0);
		1833	glBegin (GL_QUADS);
		1834
		1835	for (y = 1; y < h; y += 3)
		1836	{
		1837	int y1 = y - dy3;
		1838	int y1valid = y1 >= 0 && y1 < h;
		1839
		1840	for (x = 1; x < w; x += 3)
		1841	{
		1842	int x1 = x - dx3;
		1843	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1844	uint8_t h2;
		1845
		1846	if (y1valid && x1 >= 0 && x1 < w)
		1847	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1848	else
		1849	h2 = 1; /* out of range == invisible */
		1850
		1851	if (h1 || h2)
		1852	{
		1853	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1854	glColor4f (1., 1., 1., alpha);
		1855
		1856	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1857	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1858	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1859	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1860	}
		1861	}
		1862	}
		1863	}
		1864
		1865	glEnd ();
		1866
		1867	glPopMatrix ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871	}
		1872
		1873	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1874	CODE:
		1875	{
		1876	GLint width;
		1877	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1878	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1879	RETVAL = width > 0;
		1880	}
		1881	OUTPUT:
		1882	RETVAL
		1883
1112	MODULE = CFClient PACKAGE = CFClient::Map	1884	MODULE = Deliantra::Client PACKAGE = DC::Map
1113		1885
1114	CFClient::Map	1886	PROTOTYPES: DISABLE
1115	new (SV *class, int map_width, int map_height)	1887
		1888	DC::Map
		1889	new (SV *klass)
1116	CODE:	1890	CODE:
1117	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1118	RETVAL->x = 0;	1892	RETVAL->x = 0;
1119	RETVAL->y = 0;	1893	RETVAL->y = 0;
1120	RETVAL->w = map_width;	1894	RETVAL->w = 0;
1121	RETVAL->h = map_height;	1895	RETVAL->h = 0;
1122	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1123	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1124	RETVAL->faces = 8192;
1125	Newz (0, RETVAL->face, RETVAL->faces, mapface);
1126	RETVAL->texs = 8192;
1127	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1128	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1129	RETVAL->row = 0;	1899	RETVAL->row = 0;
1130	OUTPUT:	1900	OUTPUT:
1131	RETVAL	1901	RETVAL
1132		1902
1133	void	1903	void
1134	DESTROY (CFClient::Map self)	1904	DESTROY (DC::Map self)
1135	CODE:	1905	CODE:
1136	{	1906	{
1137	map_clear (self);
1138	Safefree (self->face);
1139	Safefree (self->tex);
1140	Safefree (self);	1907	delete self;
1141	}	1908	}
1142		1909
1143	void	1910	void
		1911	resize (DC::Map self, int map_width, int map_height)
		1912	CODE:
		1913	self->w = map_width;
		1914	self->h = map_height;
		1915
		1916	void
1144	clear (CFClient::Map self)	1917	clear (DC::Map self)
1145	CODE:	1918	CODE:
1146	map_clear (self);	1919	self->clear_cells ();
1147		1920
1148	void	1921	void
1149	set_face (CFClient::Map self, int face, int texid)	1922	set_tileid (DC::Map self, int face, int tile)
1150	CODE:	1923	CODE:
1151	{	1924	{
1152	while (self->faces <= face)	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1153	{
1154	Append (mapface, self->face, self->faces, self->faces);
1155	self->faces *= 2;
1156	}
1157
1158	self->face [face] = texid;	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1159	}	1928	}
1160		1929
1161	void	1930	void
		1931	set_smooth (DC::Map self, int face, int smooth, int level)
		1932	CODE:
		1933	{
		1934	if (face < 0 || face >= self->tile.size ())
		1935	return;
		1936
		1937	if (smooth < 0 || smooth >= self->tile.size ())
		1938	return;
		1939
		1940	tileid texid = self->tile[face];
		1941
		1942	if (!texid)
		1943	return;
		1944
		1945	maptex &tex = self->tex[texid];
		1946	tex.smoothtile = self->tile[smooth];
		1947	tex.smoothlevel = level;
		1948	}
		1949
		1950	void
1162	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1951	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1163	CODE:	1952	CODE:
1164	{	1953	{
1165	while (self->texs <= texid)	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1166	{
1167	Append (maptex, self->tex, self->texs, self->texs);
1168	self->texs *= 2;
1169	}
1170		1955
1171	{	1956	{
1172	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1173		1958
1174	tex->name = name;	1959	tex.name = name;
1175	tex->w = w;	1960	tex.w = w;
1176	tex->h = h;	1961	tex.h = h;
1177	tex->s = s;	1962	tex.s = s;
1178	tex->t = t;	1963	tex.t = t;
1179	tex->r = r;	1964	tex.r = r;
1180	tex->g = g;	1965	tex.g = g;
1181	tex->b = b;	1966	tex.b = b;
1182	tex->a = a;	1967	tex.a = a;
1183	}	1968	}
1184		1969
1185	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1186	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1187	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1190	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1191	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1192	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1193	}	1978	}
1194		1979
		1980	void
		1981	expire_textures (DC::Map self, int texid, int count)
		1982	PPCODE:
		1983	for (; texid < self->tex.size () && count; ++texid, --count)
		1984	{
		1985	maptex &tex = self->tex[texid];
		1986
		1987	if (tex.name)
		1988	{
		1989	if (tex.unused)
		1990	{
		1991	tex.name = 0;
		1992	tex.unused = 0;
		1993	XPUSHs (sv_2mortal (newSViv (texid)));
		1994	}
		1995	else
		1996	tex.unused = 1;
		1997	}
		1998	}
		1999
1195	int	2000	int
1196	ox (CFClient::Map self)	2001	ox (DC::Map self)
1197	ALIAS:	2002	ALIAS:
1198	oy = 1	2003	oy = 1
1199	x = 2	2004	x = 2
1200	y = 3	2005	y = 3
1201	w = 4	2006	w = 4
…		…
1212	}	2017	}
1213	OUTPUT:	2018	OUTPUT:
1214	RETVAL	2019	RETVAL
1215		2020
1216	void	2021	void
1217	scroll (CFClient::Map self, int dx, int dy)	2022	scroll (DC::Map self, int dx, int dy)
1218	CODE:	2023	CODE:
1219	{	2024	{
1220	if (dx > 0)	2025	if (dx > 0)
1221	map_blank (self, self->x, self->y, dx - 1, self->h);	2026	map_blank (self, self->x, self->y, dx, self->h);
1222	else if (dx < 0)	2027	else if (dx < 0)
1223	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2028	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1224		2029
1225	if (dy > 0)	2030	if (dy > 0)
1226	map_blank (self, self->x, self->y, self->w, dy - 1);	2031	map_blank (self, self->x, self->y, self->w, dy);
1227	else if (dy < 0)	2032	else if (dy < 0)
1228	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2033	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1229		2034
1230	self->ox += dx; self->x += dx;	2035	self->ox += dx; self->x += dx;
1231	self->oy += dy; self->y += dy;	2036	self->oy += dy; self->y += dy;
1232		2037
1233	while (self->y < 0)	2038	while (self->y < 0)
…		…
1237	self->rows += MAP_EXTEND_Y;	2042	self->rows += MAP_EXTEND_Y;
1238	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1239	}	2044	}
1240	}	2045	}
1241		2046
1242	void	2047	SV *
1243	map1a_update (CFClient::Map self, SV *data_)	2048	map1a_update (DC::Map self, SV *data_)
1244	CODE:	2049	CODE:
1245	{	2050	{
1246	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1247	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1248	mapcell *cell;	2053	mapcell *cell;
1249	int x, y, flags;	2054	int x, y, z, flags;
		2055	AV *missing = newAV ();
		2056	RETVAL = newRV_noinc ((SV *)missing);
1250		2057
1251	while (data < data_end)	2058	while (data < data_end - 1)
1252	{	2059	{
1253	flags = (data [0] << 8) + data [1]; data += 2;	2060	flags = (data [0] << 8) + data [1]; data += 2;
1254		2061
1255	x = self->x + ((flags >> 10) & 63);	2062	x = self->x + ((flags >> 10) & 63);
1256	y = self->y + ((flags >> 4) & 63);	2063	y = self->y + ((flags >> 4) & 63);
1257		2064
1258	cell = map_get_cell (self, x, y);	2065	cell = map_get_cell (self, x, y);
1259		2066
1260	if (flags & 15)	2067	if (flags & 15)
1261	{	2068	{
1262	if (cell->darkness < 0)	2069	if (!cell->darkness)
1263	{	2070	{
		2071	memset (cell, 0, sizeof (*cell));
1264	cell->darkness = 0;	2072	cell->darkness = 256;
1265	cell->face [0] = 0;
1266	cell->face [1] = 0;
1267	cell->face [2] = 0;
1268	}	2073	}
1269		2074
1270	cell->darkness = flags & 8 ? *data++ : 255;
1271
1272	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1273		2076
1274	if (flags & 4)	2077	if (flags & 8)
1275	{	2078	{
1276	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2079	uint8_t ext, cmd;
		2080
		2081	do
		2082	{
		2083	ext = *data++;
		2084	cmd = ext & 0x7f;
		2085
		2086	if (cmd < 4)
		2087	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2088	else if (cmd == 5) // health
		2089	{
		2090	cell->stat_width = 1;
		2091	cell->stat_hp = *data++;
		2092	}
		2093	else if (cmd == 6) // monster width
		2094	cell->stat_width = *data++ + 1;
		2095	else if (cmd == 0x47)
		2096	{
		2097	if (*data == 1) cell->player = data [1];
		2098	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2099	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2100	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2101
		2102	data += *data + 1;
		2103	}
		2104	else if (cmd == 8) // cell flags
		2105	cell->flags = *data++;
		2106	else if (ext & 0x40) // unknown, multibyte => skip
		2107	data += *data + 1;
		2108	else
		2109	data++;
		2110	}
		2111	while (ext & 0x80);
1277	}	2112	}
1278		2113
		2114	for (z = 0; z <= 2; ++z)
1279	if (flags & 2)	2115	if (flags & (4 >> z))
1280	{	2116	{
1281	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
		2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
		2119	cell->tile[z] = self->tile[face];
		2120
		2121	if (cell->tile[z])
		2122	{
		2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
		2125	if (!tex.name)
		2126	av_push (missing, newSViv (cell->tile [z]));
		2127
		2128	if (tex.smoothtile)
		2129	{
		2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
		2132	if (!smooth.name)
		2133	av_push (missing, newSViv (tex.smoothtile));
		2134	}
		2135	}
1282	}	2136	}
1283
1284	if (flags & 1)
1285	{
1286	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1287	}
1288	}	2137	}
1289	else	2138	else
1290	cell->darkness = -1;	2139	CELL_CLEAR (cell);
1291	}	2140	}
1292	}	2141	}
		2142	OUTPUT:
		2143	RETVAL
1293		2144
1294	SV *	2145	SV *
1295	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2146	mapmap (DC::Map self, int x0, int y0, int w, int h)
1296	CODE:	2147	CODE:
1297	{	2148	{
1298	int x1, x;	2149	int x1, x;
1299	int y1, y;	2150	int y1, y;
1300	int z;	2151	int z;
…		…
1313	? self->row + y	2164	? self->row + y
1314	: 0;	2165	: 0;
1315		2166
1316	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1317	{	2168	{
1318	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1319		2170
1320	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1321	{	2172	{
1322	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1323		2174
1324	for (z = 0; z <= 0; z++)	2175	for (z = 0; z <= 0; z++)
1325	{	2176	{
1326	mapface face = cell->face [z];
1327
1328	if (face)
1329	{
1330	maptex tex = self->tex [face];	2177	maptex tex = self->tex [cell->tile [z]];
1331	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1332	int a1 = tex.a;	2179	int a1 = tex.a;
1333		2180
1334	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1335	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1336	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1337	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1338	}
1339	}	2185	}
1340	}	2186	}
1341		2187
1342	*map++ = (r )	2188	*map++ = (r )
1343	| (g << 8)	2189	| (g << 8)
1344	| (b << 16)	2190	| (b << 16)
1345	| (a << 24);	2191	| (a << 24);
1346	}	2192	}
1347	}	2193	}
1348		2194
1349	RETVAL = map_sv;	2195	RETVAL = map_sv;
1350	}	2196	}
1351	OUTPUT:	2197	OUTPUT:
1352	RETVAL	2198	RETVAL
1353		2199
1354	void	2200	void
1355	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2201	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1356	CODE:	2202	CODE:
1357	{	2203	{
1358	int vx, vy;
1359	int x, y, z;	2204	int x, y, z;
1360	int last_name;
1361	mapface face;
1362		2205
1363	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2206	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1364	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2207	int pl_x, pl_y;
		2208	maptex pl_tex;
		2209	rc_t rc;
		2210	rc_t rc_ov;
		2211	rc_key_t key;
		2212	rc_t::array_t *arr;
1365		2213
1366	/*	2214	pl_tex.name = 0;
1367	int vx = self->vx = self->w >= sw
1368	? self->x + (self->w - sw) / 2
1369	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1370		2215
1371	int vy = self->vy = self->h >= sh	2216	// that's current max. sorry.
1372	? self->y + (self->h - sh) / 2	2217	if (sw > 255) sw = 255;
1373	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2218	if (sh > 255) sh = 255;
1374	*/
1375		2219
1376	glColor4ub (255, 255, 255, 255);	2220	memset (&key, 0, sizeof (key));
		2221	key.r = 255;
		2222	key.g = 255;
		2223	key.b = 255;
		2224	key.a = 255;
		2225	key.mode = GL_QUADS;
		2226	key.format = GL_T2F_V3F;
		2227
		2228	mx += self->x;
		2229	my += self->y;
		2230
		2231	// first pass: determine smooth_max
		2232	// rather ugly, if you ask me
		2233	// could also be stored inside mapcell and updated on change
		2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2235
		2236	for (y = 0; y < sh; y++)
		2237	if (0 <= y + my && y + my < self->rows)
		2238	{
		2239	maprow *row = self->row + (y + my);
		2240
		2241	for (x = 0; x < sw; x++)
		2242	if (row->c0 <= x + mx && x + mx < row->c1)
		2243	{
		2244	mapcell *cell = row->col + (x + mx - row->c0);
		2245
		2246	smooth_max[x + 1][y + 1] =
		2247	MAX (self->tex [cell->tile [0]].smoothlevel,
		2248	MAX (self->tex [cell->tile [1]].smoothlevel,
		2249	self->tex [cell->tile [2]].smoothlevel));
		2250	}
		2251	}
1377		2252
1378	glEnable (GL_BLEND);	2253	glEnable (GL_BLEND);
1379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1380	glEnable (GL_TEXTURE_2D);
1381	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1382		2256
1383	glBegin (GL_QUADS);
1384
1385	last_name = 0;
1386
1387	for (z = 0; z < 3; z++)	2257	for (z = 0; z <= 2; z++)
		2258	{
		2259	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2260	smooth_key skey;
		2261	smooth_hash smooth;
		2262	key.texname = -1;
		2263
1388	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1389	if (0 <= y + vy && y + vy < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1390	{	2266	{
1391	maprow *row = self->row + (y + vy);	2267	maprow *row = self->row + (y + my);
1392		2268
1393	for (x = 0; x < sw; x++)	2269	for (x = 0; x < sw; x++)
1394	if (row->c0 <= x + vx && x + vx < row->c1)	2270	if (row->c0 <= x + mx && x + mx < row->c1)
		2271	{
		2272	mapcell *cell = row->col + (x + mx - row->c0);
		2273	tileid tile = cell->tile [z];
		2274
		2275	if (tile)
		2276	{
		2277	maptex tex = self->tex [tile];
		2278	int px, py;
		2279
		2280	if (key.texname != tex.name)
		2281	{
		2282	self->tex [tile].unused = 0;
		2283
		2284	if (!tex.name)
		2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2286
		2287	key.texname = tex.name;
		2288	arr = &rc.array (key);
		2289	}
		2290
		2291	px = (x + 1) * Th - tex.w;
		2292	py = (y + 1) * Tw - tex.h;
		2293
		2294	if (expect_false (cell->player == player) && expect_false (z == 2))
		2295	{
		2296	pl_x = px;
		2297	pl_y = py;
		2298	pl_tex = tex;
		2299	continue;
		2300	}
		2301
		2302	arr->t2f_v3f (0 , 0 , px , py , 0);
		2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2304	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2306
		2307	// update smooth hash
		2308	if (tex.smoothtile)
		2309	{
		2310	skey.tile = tex.smoothtile;
		2311	skey.level = tex.smoothlevel;
		2312
		2313	smooth_level[tex.smoothlevel] = 1;
		2314
		2315	// add bits to current tile and all neighbours. skey.x|y is
		2316	// shifted +1|+1 so we always stay positive.
		2317
		2318	// bits is ___n cccc CCCC bbbb
		2319	// n do not draw borders&corners
		2320	// c draw these corners, but...
		2321	// C ... not these
		2322	// b draw these borders
		2323
		2324	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2325	// ┃· ·· ·┃ ━━
		2326
		2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2328	// ·· ·· ·┏ ┓·
		2329
		2330	// full tile
		2331	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2332
		2333	// borders
		2334	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2335	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2336	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2337	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2338
		2339	// corners
		2340	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2341	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2342	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2343	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2344	}
		2345	}
		2346
		2347	if (expect_false (z == 2) && expect_false (cell->flags))
		2348	{
		2349	// overlays such as the speech bubble, probably more to come
		2350	if (cell->flags & 1)
		2351	{
		2352	rc_key_t key_ov = key;
		2353	maptex tex = self->tex[TEXID_SPEECH];
		2354	int px = x * Tw + Tw * 2 / 32;
		2355	int py = y * Th - Th * 6 / 32;
		2356
		2357	key_ov.texname = tex.name;
		2358	rc_t::array_t &arr = rc_ov.array (key_ov);
		2359
		2360	arr.t2f_v3f (0 , 0 , px , py , 0);
		2361	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2362	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2363	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2364	}
		2365	}
		2366	}
		2367	}
		2368
		2369	rc.draw ();
		2370	rc.clear ();
		2371
		2372	// go through all smoothlevels, lowest to highest, then draw.
		2373	// this is basically counting sort
		2374	{
		2375	int w, b;
		2376
		2377	glEnable (GL_TEXTURE_2D);
		2378	glBegin (GL_QUADS);
		2379	for (int level = 0; level < smooth_level.size (); ++level)
		2380	if (smooth_level[level])
		2381	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1395	{	2382	{
1396	mapcell *cell = row->col + (x + vx - row->c0);	2383	smooth_key &skey = it->first;
		2384	IV bits = it->second;
1397		2385
1398	face = cell->face [z];	2386	if (!(bits & 0x1000)
1399		2387	&& skey.level == level
1400	if (face)	2388	&& level > smooth_max [skey.x][skey.y])
1401	{	2389	{
1402	maptex tex = self->tex [face];	2390	maptex tex = self->tex [skey.tile];
1403
1404	int px = (x + 1) * 32 - tex.w;	2391	int px = (((int)skey.x) - 1) * Tw;
1405	int py = (y + 1) * 32 - tex.h;	2392	int py = (((int)skey.y) - 1) * Th;
		2393	int border = bits & 15;
		2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2395	float dx = tex.s * .0625f; // 16 images/row
		2396	float dy = tex.t * .5f ; // 2 images/column
1406		2397
1407	if (last_name != tex.name)	2398	if (tex.name)
1408	{	2399	{
		2400	// this time avoiding texture state changes
		2401	// save gobs of state changes.
		2402	if (key.texname != tex.name)
		2403	{
		2404	self->tex [skey.tile].unused = 0;
		2405
1409	glEnd ();	2406	glEnd ();
1410	last_name = tex.name;
1411	glBindTexture (GL_TEXTURE_2D, last_name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1412	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
		2409	}
		2410
		2411	if (border)
		2412	{
		2413	float ox = border * dx;
		2414
		2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2419	}
		2420
		2421	if (corner)
		2422	{
		2423	float ox = corner * dx;
		2424
		2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2429	}
1413	}	2430	}
1414
1415	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1416	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1417	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1418	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1419	}	2431	}
1420	}	2432	}
		2433
		2434	glEnd ();
		2435	glDisable (GL_TEXTURE_2D);
		2436	key.texname = -1;
1421	}	2437	}
		2438	}
1422		2439
1423	glEnd ();	2440	if (pl_tex.name)
		2441	{
		2442	maptex tex = pl_tex;
		2443	int px = pl_x + sdx;
		2444	int py = pl_y + sdy;
1424		2445
1425	glDisable (GL_TEXTURE_2D);	2446	key.texname = tex.name;
		2447	rc_t::array_t &arr = rc.array (key);
		2448
		2449	arr.t2f_v3f (0 , 0 , px , py , 0);
		2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2451	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2453
		2454	rc.draw ();
		2455	}
		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
1426	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
1427	}
1428		2461
		2462	// top layer: overlays such as the health bar
		2463	for (y = 0; y < sh; y++)
		2464	if (0 <= y + my && y + my < self->rows)
		2465	{
		2466	maprow *row = self->row + (y + my);
		2467
		2468	for (x = 0; x < sw; x++)
		2469	if (row->c0 <= x + mx && x + mx < row->c1)
		2470	{
		2471	mapcell *cell = row->col + (x + mx - row->c0);
		2472
		2473	int px = x * Tw;
		2474	int py = y * Th;
		2475
		2476	if (expect_false (cell->player == player))
		2477	{
		2478	px += sdx;
		2479	py += sdy;
		2480	}
		2481
		2482	if (cell->stat_hp)
		2483	{
		2484	int width = cell->stat_width * Tw;
		2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2486
		2487	glColor3ub (0, 0, 0);
		2488	glRectf (px + 1, py - thick - 2,
		2489	px + width - 1, py);
		2490
		2491	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2492	glRectf (px + 2,
		2493	py - thick - 1,
		2494	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2495	}
		2496	}
		2497	}
		2498	}
		2499
1429	void	2500	void
1430	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2501	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1431	CODE:	2502	CODE:
1432	{	2503	{
1433	static float color[16][3] = {	2504	static float color[16][3] = {
1434	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
1435	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
1436	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
1437	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
1438		2509
1439	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
1440	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
1441	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
1442	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
1443		2514
1444	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
1445	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
1446	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
1447	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
1448		2519
1449	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
1450		2521
1451	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
1452	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
1453	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
1454	};	2525	};
1455		2526
1456	int x, y;	2527	int x, y;
1457		2528
1458	glEnable (GL_TEXTURE_2D);	2529	glEnable (GL_TEXTURE_2D);
		2530	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2531	* but the nvidia driver (185.18.14) mishandles alpha textures
		2532	* and takes the colour from god knows where instead of using
		2533	* Cp. MODULATE results in the same colour, but slightly different
		2534	* alpha, but atcually gives us the correct colour with nvidia.
		2535	*/
1459	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1460	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
1461	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1462	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
1463		2540
1464	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
1468		2545
1469	if (m)	2546	if (m)
1470	{	2547	{
1471	float *c = color [m & 15];	2548	float *c = color [m & 15];
1472		2549
1473	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
1474	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
1475		2552
1476	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
1477	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1478	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1479	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1480	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1481	}	2558	}
…		…
1485	glDisable (GL_BLEND);	2562	glDisable (GL_BLEND);
1486	glDisable (GL_TEXTURE_2D);	2563	glDisable (GL_TEXTURE_2D);
1487	}	2564	}
1488		2565
1489	void	2566	void
1490	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2567	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1491	PPCODE:	2568	PPCODE:
1492	{	2569	{
1493	int vx, vy;
1494	int x, y;	2570	int x, y;
1495	int sw4 = (sw + 3) & ~3;	2571	int sw1 = sw + 2;
		2572	int sh1 = sh + 2;
		2573	int sh3 = sh * 3;
		2574	int sw3 = sw * 3;
1496	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2575	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1497	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2576	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1498		2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1499	memset (darkness, 255, sw4 * sh);	2578	memset (darkness1, 0, sw1*sh1);
		2579
1500	SvPOK_only (darkness_sv);	2580	SvPOK_only (darkness3_sv);
1501	SvCUR_set (darkness_sv, sw4 * sh);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
1502		2582
1503	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2583	mx += self->x - 1;
1504	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2584	my += self->y - 1;
1505		2585
1506	for (y = 0; y < sh; y++)	2586	for (y = 0; y < sh1; y++)
1507	if (0 <= y + vy && y + vy < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
1508	{	2588	{
1509	maprow *row = self->row + (y + vy);	2589	maprow *row = self->row + (y + my);
1510		2590
1511	for (x = 0; x < sw; x++)	2591	for (x = 0; x < sw1; x++)
1512	if (row->c0 <= x + vx && x + vx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
1513	{	2593	{
1514	mapcell *cell = row->col + (x + vx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
1515		2595
1516	darkness[y * sw4 + x] = cell->darkness < 0	2596	darkness1 [y * sw1 + x] = cell->darkness
		2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1517	? 255 - FOW_DARKNESS	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1518	: 255 - cell->darkness;
1519	}	2599	}
1520	}	2600	}
1521		2601
		2602	for (y = 0; y < sh; ++y)
		2603	for (x = 0; x < sw; ++x)
		2604	{
		2605	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2606	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2607	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2608	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2609	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2610	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2611	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2612	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2613	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2614
		2615	uint8_t r11 = (d11 + d21 + d12) / 3;
		2616	uint8_t r21 = d21;
		2617	uint8_t r31 = (d21 + d31 + d32) / 3;
		2618
		2619	uint8_t r12 = d12;
		2620	uint8_t r22 = d22;
		2621	uint8_t r32 = d32;
		2622
		2623	uint8_t r13 = (d13 + d23 + d12) / 3;
		2624	uint8_t r23 = d23;
		2625	uint8_t r33 = (d23 + d33 + d32) / 3;
		2626
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2636	}
		2637
		2638	free (darkness1);
		2639
1522	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
1523	PUSHs (sv_2mortal (newSViv (sw4)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
1524	PUSHs (sv_2mortal (newSViv (sh)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
1525	PUSHs (darkness_sv);	2643	PUSHs (darkness3_sv);
1526	}	2644	}
1527		2645
1528	SV *	2646	SV *
1529	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2647	get_rect (DC::Map self, int x0, int y0, int w, int h)
1530	CODE:	2648	CODE:
1531	{	2649	{
1532	int x, y, x1, y1;	2650	int x, y, x1, y1;
1533	SV *data_sv = newSV (w * h * 7 + 5);	2651	SV *data_sv = newSV (w * h * 7 + 5);
1534	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2652	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1559	if (row && row->c0 <= x && x < row->c1)	2677	if (row && row->c0 <= x && x < row->c1)
1560	{	2678	{
1561	mapcell *cell = row->col + (x - row->c0);	2679	mapcell *cell = row->col + (x - row->c0);
1562	uint8_t flags = 0;	2680	uint8_t flags = 0;
1563		2681
1564	if (cell->face [0]) flags |= 1;	2682	if (cell->tile [0]) flags |= 1;
1565	if (cell->face [1]) flags |= 2;	2683	if (cell->tile [1]) flags |= 2;
1566	if (cell->face [2]) flags |= 4;	2684	if (cell->tile [2]) flags |= 4;
1567		2685
1568	*data++ = flags;	2686	*data++ = flags;
1569		2687
1570	if (flags & 1)	2688	if (flags & 1)
1571	{	2689	{
		2690	tileid tile = cell->tile [0];
1572	*data++ = cell->face [0] >> 8;	2691	*data++ = tile >> 8;
1573	*data++ = cell->face [0];	2692	*data++ = tile;
1574	}	2693	}
1575		2694
1576	if (flags & 2)	2695	if (flags & 2)
1577	{	2696	{
		2697	tileid tile = cell->tile [1];
1578	*data++ = cell->face [1] >> 8;	2698	*data++ = tile >> 8;
1579	*data++ = cell->face [1];	2699	*data++ = tile;
1580	}	2700	}
1581		2701
1582	if (flags & 4)	2702	if (flags & 4)
1583	{	2703	{
		2704	tileid tile = cell->tile [2];
1584	*data++ = cell->face [2] >> 8;	2705	*data++ = tile >> 8;
1585	*data++ = cell->face [2];	2706	*data++ = tile;
1586	}	2707	}
1587	}	2708	}
1588	else	2709	else
1589	*data++ = 0;	2710	*data++ = 0;
1590	}	2711	}
1591	}	2712	}
1592		2713
		2714	/* if size is w*h + 5 then no data has been found */
		2715	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2716	{
1593	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
1594	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2719	}
		2720
1595	RETVAL = data_sv;	2721	RETVAL = data_sv;
1596	}	2722	}
1597	OUTPUT:	2723	OUTPUT:
1598	RETVAL	2724	RETVAL
1599		2725
1600	void	2726	void
1601	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2727	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1602	PPCODE:	2728	PPCODE:
1603	{	2729	{
1604	int x, y, z;	2730	int x, y, z;
1605	int w, h;	2731	int w, h;
1606	int x1, y1;	2732	int x1, y1;
		2733	STRLEN len;
		2734	uint8_t *data, *end;
		2735
		2736	len = SvLEN (data_sv);
		2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2739	end = data + len + 8;
		2740
		2741	if (len < 5)
		2742	XSRETURN_EMPTY;
1607		2743
1608	if (*data++ != 0)	2744	if (*data++ != 0)
1609	return; /* version mismatch */	2745	XSRETURN_EMPTY; /* version mismatch */
1610		2746
1611	w = *data++ << 8; w |= *data++;	2747	w = *data++ << 8; w |= *data++;
1612	h = *data++ << 8; h |= *data++;	2748	h = *data++ << 8; h |= *data++;
1613		2749
1614	// we need to do this 'cause we don't keep an absolute coord system for rows	2750	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1626	{	2762	{
1627	maprow *row = map_get_row (self, y);	2763	maprow *row = map_get_row (self, y);
1628		2764
1629	for (x = x0; x < x1; x++)	2765	for (x = x0; x < x1; x++)
1630	{	2766	{
		2767	uint8_t flags;
		2768
		2769	if (data + 7 >= end)
		2770	XSRETURN_EMPTY;
		2771
1631	uint8_t flags = *data++;	2772	flags = *data++;
1632		2773
1633	if (flags)	2774	if (flags)
1634	{	2775	{
1635	mapface face[3] = { 0, 0, 0 };
1636
1637	mapcell *cell = row_get_cell (row, x);	2776	mapcell *cell = row_get_cell (row, x);
		2777	tileid tile[3] = { 0, 0, 0 };
1638		2778
1639	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2779	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1640	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2780	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1641	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2781	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1642		2782
1643	if (cell->darkness <= 0)	2783	if (cell->darkness == 0)
1644	{	2784	{
1645	cell->darkness = -1;	2785	/*cell->darkness = 0;*/
		2786	EXTEND (SP, 3);
1646		2787
1647	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
1648	{	2789	{
1649	cell->face[z] = face[z];	2790	tileid t = tile [z];
1650		2791
1651	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
		2793	{
1652	XPUSHs (sv_2mortal (newSViv (face[z])));	2794	PUSHs (sv_2mortal (newSViv (t)));
		2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
		2796	}
		2797
		2798	cell->tile[z] = t;
1653	}	2799	}
1654	}	2800	}
1655	}	2801	}
1656	}	2802	}
1657	}	2803	}
1658	}	2804	}
1659		2805
1660	MODULE = CFClient PACKAGE = CFClient::MixChunk	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
1661		2807
1662	CFClient::MixChunk	2808	DC::RW
1663	new_from_file (SV *class, char *path)	2809	new (SV *klass, SV *data_sv)
1664	CODE:	2810	CODE:
1665	RETVAL = Mix_LoadWAV (path);	2811	{
		2812	STRLEN datalen;
		2813	char *data = SvPVbyte (data_sv, datalen);
		2814
		2815	RETVAL = SDL_RWFromConstMem (data, datalen);
		2816	}
1666	OUTPUT:	2817	OUTPUT:
1667	RETVAL	2818	RETVAL
1668		2819
		2820	DC::RW
		2821	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2822	CODE:
		2823	RETVAL = SDL_RWFromFile (path, mode);
		2824	OUTPUT:
		2825	RETVAL
		2826
		2827	# fails on win32:
		2828	# dc.xs(2268) : error C2059: syntax error : '('
1669	void	2829	#void
		2830	#close (DC::RW self)
		2831	# CODE:
		2832	# (self->(close)) (self);
		2833
		2834	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2835
		2836	PROTOTYPES: DISABLE
		2837
		2838	DC::Channel
		2839	find ()
		2840	CODE:
		2841	{
		2842	RETVAL = Mix_GroupAvailable (-1);
		2843
		2844	if (RETVAL < 0)
		2845	{
		2846	RETVAL = Mix_GroupOldest (-1);
		2847
		2848	if (RETVAL < 0)
		2849	{
		2850	// happens sometimes, maybe it just stopped playing(?)
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	XSRETURN_UNDEF;
		2855	}
		2856	else
		2857	Mix_HaltChannel (RETVAL);
		2858	}
		2859
		2860	Mix_UnregisterAllEffects (RETVAL);
		2861	Mix_Volume (RETVAL, 128);
		2862	}
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	void
		2867	halt (DC::Channel self)
		2868	CODE:
		2869	Mix_HaltChannel (self);
		2870
		2871	void
		2872	expire (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_ExpireChannel (self, ticks);
		2875
		2876	void
		2877	fade_out (DC::Channel self, int ticks = -1)
		2878	CODE:
		2879	Mix_FadeOutChannel (self, ticks);
		2880
		2881	int
		2882	volume (DC::Channel self, int volume)
		2883	CODE:
		2884	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2885	OUTPUT:
		2886	RETVAL
		2887
		2888	void
		2889	unregister_all_effects (DC::Channel self)
		2890	CODE:
		2891	Mix_UnregisterAllEffects (self);
		2892
		2893	void
		2894	set_panning (DC::Channel self, int left, int right)
		2895	CODE:
		2896	left = CLAMP (left , 0, 255);
		2897	right = CLAMP (right, 0, 255);
		2898	Mix_SetPanning (self, left, right);
		2899
		2900	void
		2901	set_distance (DC::Channel self, int distance)
		2902	CODE:
		2903	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2904
		2905	void
		2906	set_position (DC::Channel self, int angle, int distance)
		2907	CODE:
		2908
		2909	void
		2910	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2911	CODE:
		2912	{
		2913	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2914	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2916	}
		2917
		2918	void
		2919	set_reverse_stereo (DC::Channel self, int flip)
		2920	CODE:
		2921	Mix_SetReverseStereo (self, flip);
		2922
		2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2924
		2925	PROTOTYPES: DISABLE
		2926
		2927	void
		2928	decoders ()
		2929	PPCODE:
		2930	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2931	int i, num = Mix_GetNumChunkDecoders ();
		2932	EXTEND (SP, num);
		2933	for (i = 0; i < num; ++i)
		2934	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2935	#else
		2936	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2937	#endif
		2938
		2939	DC::MixChunk
		2940	new (SV *klass, DC::RW rwops)
		2941	CODE:
		2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2943	OUTPUT:
		2944	RETVAL
		2945
		2946	void
1670	DESTROY (CFClient::MixChunk self)	2947	DESTROY (DC::MixChunk self)
1671	CODE:	2948	CODE:
1672	Mix_FreeChunk (self);	2949	Mix_FreeChunk (self);
1673		2950
1674	int	2951	int
1675	volume (CFClient::MixChunk self, int volume = -1)	2952	volume (DC::MixChunk self, int volume = -1)
1676	CODE:	2953	CODE:
		2954	if (items > 1)
		2955	volume = CLAMP (volume, 0, 128);
1677	RETVAL = Mix_VolumeChunk (self, volume);	2956	RETVAL = Mix_VolumeChunk (self, volume);
1678	OUTPUT:	2957	OUTPUT:
1679	RETVAL	2958	RETVAL
1680		2959
1681	int	2960	DC::Channel
1682	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2961	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1683	CODE:	2962	CODE:
		2963	{
1684	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2964	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2965
		2966	if (RETVAL < 0)
		2967	XSRETURN_UNDEF;
		2968
		2969	if (channel < 0)
		2970	{
		2971	Mix_UnregisterAllEffects (RETVAL);
		2972	Mix_Volume (RETVAL, 128);
		2973	}
		2974	}
1685	OUTPUT:	2975	OUTPUT:
1686	RETVAL	2976	RETVAL
1687		2977
1688	MODULE = CFClient PACKAGE = CFClient::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2979
		2980	void
		2981	decoders ()
		2982	PPCODE:
		2983	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2984	int i, num = Mix_GetNumMusicDecoders ();
		2985	EXTEND (SP, num);
		2986	for (i = 0; i < num; ++i)
		2987	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2988	#else
		2989	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2990	#endif
1689		2991
1690	int	2992	int
1691	volume (int volume = -1)	2993	volume (int volume = -1)
		2994	PROTOTYPE: ;$
1692	CODE:	2995	CODE:
		2996	if (items > 0)
		2997	volume = CLAMP (volume, 0, 128);
1693	RETVAL = Mix_VolumeMusic (volume);	2998	RETVAL = Mix_VolumeMusic (volume);
1694	OUTPUT:	2999	OUTPUT:
1695	RETVAL	3000	RETVAL
1696		3001
1697	CFClient::MixMusic	3002	void
1698	new_from_file (SV *class, char *path)	3003	fade_out (int ms)
1699	CODE:	3004	CODE:
1700	RETVAL = Mix_LoadMUS (path);	3005	Mix_FadeOutMusic (ms);
		3006
		3007	void
		3008	halt ()
		3009	CODE:
		3010	Mix_HaltMusic ();
		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
1701	OUTPUT:	3016	OUTPUT:
1702	RETVAL	3017	RETVAL
1703		3018
		3019	DC::MixMusic
		3020	new (SV *klass, DC::RW rwops)
		3021	CODE:
		3022	RETVAL = Mix_LoadMUS_RW (rwops);
		3023	OUTPUT:
		3024	RETVAL
		3025
1704	void	3026	void
1705	DESTROY (CFClient::MixMusic self)	3027	DESTROY (DC::MixMusic self)
1706	CODE:	3028	CODE:
1707	Mix_FreeMusic (self);	3029	Mix_FreeMusic (self);
1708		3030
1709	int	3031	int
1710	play (CFClient::MixMusic self, int loops = -1)	3032	play (DC::MixMusic self, int loops = -1)
1711	CODE:	3033	CODE:
1712	RETVAL = Mix_PlayMusic (self, loops);	3034	RETVAL = Mix_PlayMusic (self, loops);
1713	OUTPUT:	3035	OUTPUT:
1714	RETVAL	3036	RETVAL
1715		3037
		3038	void
		3039	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3040	CODE:
		3041	Mix_FadeInMusicPos (self, loops, ms, position);
		3042
1716	MODULE = CFClient PACKAGE = CFClient::OpenGL	3043	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3044
		3045	PROTOTYPES: ENABLE
1717		3046
1718	BOOT:	3047	BOOT:
1719	{	3048	{
1720	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3049	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1721	static const struct {	3050	static const struct {
1722	const char *name;	3051	const char *name;
1723	IV iv;	3052	IV iv;
1724	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
1725	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
		3055	const_iv (GL_VENDOR),
		3056	const_iv (GL_VERSION),
		3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
1726	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
1727	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
1728	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
1729	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
1730	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
1734	const_iv (GL_ALPHA_TEST),	3067	const_iv (GL_ALPHA_TEST),
1735	const_iv (GL_NORMALIZE),	3068	const_iv (GL_NORMALIZE),
1736	const_iv (GL_RESCALE_NORMAL),	3069	const_iv (GL_RESCALE_NORMAL),
1737	const_iv (GL_FRONT),	3070	const_iv (GL_FRONT),
1738	const_iv (GL_BACK),	3071	const_iv (GL_BACK),
		3072	const_iv (GL_AUX0),
1739	const_iv (GL_AND),	3073	const_iv (GL_AND),
1740	const_iv (GL_ONE),	3074	const_iv (GL_ONE),
1741	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
1742	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
1743	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
1744	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1745	const_iv (GL_ONE_MINUS_DST_ALPHA),	3079	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3080	const_iv (GL_SRC_COLOR),
		3081	const_iv (GL_DST_COLOR),
		3082	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3083	const_iv (GL_ONE_MINUS_DST_COLOR),
1746	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
1747	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
1748	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
1749	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
1750	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
1756	const_iv (GL_INTENSITY),	3094	const_iv (GL_INTENSITY),
1757	const_iv (GL_LUMINANCE),	3095	const_iv (GL_LUMINANCE),
1758	const_iv (GL_LUMINANCE_ALPHA),	3096	const_iv (GL_LUMINANCE_ALPHA),
1759	const_iv (GL_FLOAT),	3097	const_iv (GL_FLOAT),
1760	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3098	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3099	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3101	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3102	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3103	const_iv (GL_COMPRESSED_RGB_ARB),
		3104	const_iv (GL_COMPRESSED_RGBA_ARB),
1761	const_iv (GL_COMPILE),	3105	const_iv (GL_COMPILE),
		3106	const_iv (GL_PROXY_TEXTURE_1D),
		3107	const_iv (GL_PROXY_TEXTURE_2D),
1762	const_iv (GL_TEXTURE_1D),	3108	const_iv (GL_TEXTURE_1D),
1763	const_iv (GL_TEXTURE_2D),	3109	const_iv (GL_TEXTURE_2D),
1764	const_iv (GL_TEXTURE_ENV),	3110	const_iv (GL_TEXTURE_ENV),
1765	const_iv (GL_TEXTURE_MAG_FILTER),	3111	const_iv (GL_TEXTURE_MAG_FILTER),
1766	const_iv (GL_TEXTURE_MIN_FILTER),	3112	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1787	const_iv (GL_COLOR_LOGIC_OP),	3133	const_iv (GL_COLOR_LOGIC_OP),
1788	const_iv (GL_SEPARABLE_2D),	3134	const_iv (GL_SEPARABLE_2D),
1789	const_iv (GL_CONVOLUTION_2D),	3135	const_iv (GL_CONVOLUTION_2D),
1790	const_iv (GL_CONVOLUTION_BORDER_MODE),	3136	const_iv (GL_CONVOLUTION_BORDER_MODE),
1791	const_iv (GL_CONSTANT_BORDER),	3137	const_iv (GL_CONSTANT_BORDER),
		3138	const_iv (GL_POINTS),
1792	const_iv (GL_LINES),	3139	const_iv (GL_LINES),
		3140	const_iv (GL_LINE_STRIP),
1793	const_iv (GL_LINE_LOOP),	3141	const_iv (GL_LINE_LOOP),
1794	const_iv (GL_QUADS),	3142	const_iv (GL_QUADS),
1795	const_iv (GL_QUAD_STRIP),	3143	const_iv (GL_QUAD_STRIP),
1796	const_iv (GL_TRIANGLES),	3144	const_iv (GL_TRIANGLES),
1797	const_iv (GL_TRIANGLE_STRIP),	3145	const_iv (GL_TRIANGLE_STRIP),
1798	const_iv (GL_TRIANGLE_FAN),	3146	const_iv (GL_TRIANGLE_FAN),
		3147	const_iv (GL_POLYGON),
1799	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3148	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3149	const_iv (GL_POINT_SMOOTH_HINT),
		3150	const_iv (GL_LINE_SMOOTH_HINT),
		3151	const_iv (GL_POLYGON_SMOOTH_HINT),
		3152	const_iv (GL_GENERATE_MIPMAP_HINT),
		3153	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1800	const_iv (GL_FASTEST),	3154	const_iv (GL_FASTEST),
		3155	const_iv (GL_DONT_CARE),
		3156	const_iv (GL_NICEST),
1801	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
1802	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
1803	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
1804	const_iv (GL_T2F_N3F_V3F),	3160	const_iv (GL_T2F_N3F_V3F),
		3161	const_iv (GL_FUNC_ADD),
		3162	const_iv (GL_FUNC_SUBTRACT),
		3163	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1805	# undef const_iv	3164	# undef const_iv
1806	};	3165	};
1807		3166
1808	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3167	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1809	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1810	}
1811		3169
1812	char *	3170	texture_av = newAV ();
		3171	AvREAL_off (texture_av);
		3172	}
		3173
		3174	void
		3175	disable_GL_EXT_blend_func_separate ()
		3176	CODE:
		3177	gl.BlendFuncSeparate = 0;
		3178	gl.BlendFuncSeparateEXT = 0;
		3179
		3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
1813	gl_vendor ()	3184	gl_vendor ()
1814	CODE:	3185	CODE:
1815	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
1816	OUTPUT:	3187	OUTPUT:
1817	RETVAL	3188	RETVAL
1818		3189
1819	char *	3190	const char *
1820	gl_version ()	3191	gl_version ()
1821	CODE:	3192	CODE:
1822	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
1823	OUTPUT:	3194	OUTPUT:
1824	RETVAL	3195	RETVAL
1825		3196
1826	char *	3197	const char *
1827	gl_extensions ()	3198	gl_extensions ()
1828	CODE:	3199	CODE:
1829	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1830	OUTPUT:	3201	OUTPUT:
1831	RETVAL	3202	RETVAL
1832		3203
		3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
		3209
		3210	GLint glGetInteger (GLenum pname)
		3211	CODE:
		3212	glGetIntegerv (pname, &RETVAL);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLdouble glGetDouble (GLenum pname)
		3217	CODE:
		3218	glGetDoublev (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
1833	int glGetError ()	3222	int glGetError ()
1834		3223
1835	void glFinish ()	3224	void glFinish ()
		3225
		3226	void glFlush ()
1836		3227
1837	void glClear (int mask)	3228	void glClear (int mask)
1838		3229
1839	void glClearColor (float r, float g, float b, float a = 1.0)	3230	void glClearColor (float r, float g, float b, float a = 1.0)
1840	PROTOTYPE: @	3231	PROTOTYPE: @
…		…
1851		3242
1852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1853	CODE:	3244	CODE:
1854	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
1855		3246
		3247	# void glBlendEquation (int se)
		3248
1856	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
1857		3250
1858	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
1859		3252
1860	void glColorMask (int red, int green, int blue, int alpha)	3253	void glColorMask (int red, int green, int blue, int alpha)
…		…
1874	# near_ and far_ are due to microsofts buggy "c" compiler	3267	# near_ and far_ are due to microsofts buggy "c" compiler
1875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3268	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1876		3269
1877	# near_ and far_ are due to microsofts buggy "c" compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
1878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3271	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3272
		3273	PROTOTYPES: DISABLE
1879		3274
1880	void glViewport (int x, int y, int width, int height)	3275	void glViewport (int x, int y, int width, int height)
1881		3276
1882	void glScissor (int x, int y, int width, int height)	3277	void glScissor (int x, int y, int width, int height)
1883		3278
…		…
1891		3286
1892	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
1893	CODE:	3288	CODE:
1894	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
1895		3290
1896	void glBegin (int mode)
1897
1898	void glEnd ()
1899
1900	void glColor (float r, float g, float b, float a = 1.0)	3291	void glColor (float r, float g, float b, float a = 1.0)
1901	PROTOTYPE: @	3292	PROTOTYPE: @
1902	ALIAS:	3293	ALIAS:
1903	glColor_premultiply = 1	3294	glColor_premultiply = 1
1904	CODE:	3295	CODE:
1905	if (ix)	3296	if (ix)
1906	{	3297	{
1907	r *= a;	3298	r *= a;
1908	g *= a;	3299	g *= a;
1909	b *= a;	3300	b *= a;
1910	}	3301	}
1911	// microsoft visual "c" rounds instead of truncating...	3302	// microsoft visual "c" rounds instead of truncating...
1912	glColor4ub (MIN ((int)(r * 256.f), 255),	3303	glColor4f (r, g, b, a);
1913	MIN ((int)(g * 256.f), 255),
1914	MIN ((int)(b * 256.f), 255),
1915	MIN ((int)(a * 256.f), 255));
1916
1917	void glInterleavedArrays (int format, int stride, char *data)
1918
1919	void glDrawElements (int mode, int count, int type, char *indices)
1920
1921	# 1.2 void glDrawRangeElements (int mode, int start, int end
1922		3304
1923	void glRasterPos (float x, float y, float z = 0.)	3305	void glRasterPos (float x, float y, float z = 0.)
1924	CODE:	3306	CODE:
1925	glRasterPos3f (0, 0, z);	3307	glRasterPos3f (0, 0, z);
1926	glBitmap (0, 0, 0, 0, x, y, 0);	3308	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1931		3313
1932	void glTexCoord (float s, float t)	3314	void glTexCoord (float s, float t)
1933	CODE:	3315	CODE:
1934	glTexCoord2f (s, t);	3316	glTexCoord2f (s, t);
1935		3317
		3318	void glRect (float x1, float y1, float x2, float y2)
		3319	CODE:
		3320	glRectf (x1, y1, x2, y2);
		3321
		3322	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3323	CODE:
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (x1, y1);
		3326	glVertex2f (x2, y1);
		3327	glVertex2f (x2, y2);
		3328	glVertex2f (x1, y2);
		3329	glEnd ();
		3330
		3331	PROTOTYPES: ENABLE
		3332
		3333	void glBegin (int mode)
		3334
		3335	void glEnd ()
		3336
		3337	void glPointSize (GLfloat size)
		3338
		3339	void glLineWidth (GLfloat width)
		3340
		3341	void glInterleavedArrays (int format, int stride, char *data)
		3342
		3343	void glDrawElements (int mode, int count, int type, char *indices)
		3344
		3345	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3346
1936	void glTexEnv (int target, int pname, float param)	3347	void glTexEnv (int target, int pname, float param)
1937	CODE:	3348	CODE:
1938	glTexEnvf (target, pname, param);	3349	glTexEnvf (target, pname, param);
1939		3350
1940	void glTexParameter (int target, int pname, float param)	3351	void glTexParameter (int target, int pname, float param)
…		…
1956	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3367	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1957	CODE:	3368	CODE:
1958	if (gl.SeparableFilter2D)	3369	if (gl.SeparableFilter2D)
1959	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3370	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1960		3371
1961	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3372	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1962		3373
1963	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3374	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1964		3375
1965	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3376	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3377
		3378	void glPixelZoom (float x, float y)
1966		3379
1967	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3380	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1968		3381
1969	int glGenTexture ()	3382	int glGenTexture ()
1970	CODE:	3383	CODE:
1971	{	3384	RETVAL = gen_texture ();
1972	GLuint name;
1973	glGenTextures (1, &name);
1974	RETVAL = name;
1975	}
1976	OUTPUT:	3385	OUTPUT:
1977	RETVAL	3386	RETVAL
1978		3387
1979	void glDeleteTexture (int name)	3388	void glDeleteTexture (int name)
1980	CODE:	3389	CODE:
1981	{
1982	GLuint name_ = name;
1983	glDeleteTextures (1, &name_);	3390	del_texture (name);
1984	}	3391
1985
1986	int glGenList ()	3392	int glGenList ()
1987	CODE:	3393	CODE:
1988	RETVAL = glGenLists (1);	3394	RETVAL = glGenLists (1);
1989	OUTPUT:	3395	OUTPUT:
1990	RETVAL	3396	RETVAL
…		…
1997		3403
1998	void glEndList ()	3404	void glEndList ()
1999		3405
2000	void glCallList (int list)	3406	void glCallList (int list)
2001		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2002		3412
		3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3414
		3415	PROTOTYPES: DISABLE
		3416
		3417	void
		3418	find_widget (SV *self, NV x, NV y)
		3419	PPCODE:
		3420	{
		3421	if (within_widget (self, x, y))
		3422	XPUSHs (self);
		3423	}
		3424
		3425	BOOT:
		3426	{
		3427	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3428
		3429	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3430	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3431	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3432	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3433	}
		3434
		3435	void
		3436	draw (SV *self)
		3437	CODE:
		3438	{
		3439	HV *hv;
		3440	SV **svp;
		3441	NV x, y, w, h;
		3442	SV *draw_x_sv = GvSV (draw_x_gv);
		3443	SV *draw_y_sv = GvSV (draw_y_gv);
		3444	SV *draw_w_sv = GvSV (draw_w_gv);
		3445	SV *draw_h_sv = GvSV (draw_h_gv);
		3446	double draw_x, draw_y;
		3447
		3448	if (!SvROK (self))
		3449	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3450
		3451	hv = (HV *)SvRV (self);
		3452
		3453	if (SvTYPE (hv) != SVt_PVHV)
		3454	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3455
		3456	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3457	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3458
		3459	if (!h || !w)
		3460	XSRETURN_EMPTY;
		3461
		3462	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3464
		3465	draw_x = SvNV (draw_x_sv) + x;
		3466	draw_y = SvNV (draw_y_sv) + y;
		3467
		3468	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3469	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3470	XSRETURN_EMPTY;
		3471
		3472	sv_setnv (draw_x_sv, draw_x);
		3473	sv_setnv (draw_y_sv, draw_y);
		3474
		3475	glPushMatrix ();
		3476	glTranslated (x, y, 0);
		3477
		3478	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3479	{
		3480	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3481
		3482	if (svp && SvTRUE (*svp))
		3483	{
		3484	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3485	glEnable (GL_BLEND);
		3486	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3487	glBegin (GL_QUADS);
		3488	glVertex2f (0, 0);
		3489	glVertex2f (w, 0);
		3490	glVertex2f (w, h);
		3491	glVertex2f (0, h);
		3492	glEnd ();
		3493	glDisable (GL_BLEND);
		3494	}
		3495	}
		3496	#if 0
		3497	// draw borders, for debugging
		3498	glPushMatrix ();
		3499	glColor4f (1., 1., 0., 1.);
		3500	glTranslatef (.5, .5, 0.);
		3501	glBegin (GL_LINE_LOOP);
		3502	glVertex2f (0 , 0);
		3503	glVertex2f (w - 1, 0);
		3504	glVertex2f (w - 1, h - 1);
		3505	glVertex2f (0 , h - 1);
		3506	glEnd ();
		3507	glPopMatrix ();
		3508	#endif
		3509	PUSHMARK (SP);
		3510	XPUSHs (self);
		3511	PUTBACK;
		3512	call_method ("_draw", G_VOID | G_DISCARD);
		3513	SPAGAIN;
		3514
		3515	glPopMatrix ();
		3516
		3517	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3518	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3519	}
		3520

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