[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.118 by root, Thu Jun 15 15:47:35 2006 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 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
		55	#define PANGO_ENABLE_BACKEND
		56	#define G_DISABLE_CAST_CHECKS
		57
23	#include <glib/gmacros.h>	58	#include <glib.h>
24		59
25	#include <pango/pango.h>	60	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	61
27	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	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
		90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
48		96
49	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
51		99
52	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
		101
		102	/* mask out modifiers we are not interested in */
		103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		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;
53		130
54	static struct	131	static struct
55	{	132	{
56	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	134	#include "glfunc.h"
58	#undef GL_FUNC	135	#undef GL_FUNC
59	} gl;	136	} gl;
60		137
		138	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	140	{
63	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	145	else
68	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
69	}	147	}
70		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
		173	#include "texcache.c"
		174	#include "rendercache.c"
		175
		176	#include "pango-font.c"
		177	#include "pango-fontmap.c"
		178	#include "pango-render.c"
		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
73		184
74	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
75		186
		187	static int
		188	shape_attr_p (PangoLayoutRun *run)
		189	{
		190	GSList *attrs = run->item->analysis.extra_attrs;
		191
		192	while (attrs)
		193	{
		194	PangoAttribute attr = (PangoAttribute )attrs->data;
		195
		196	if (attr->klass->type == PANGO_ATTR_SHAPE)
		197	return 1;
		198
		199	attrs = attrs->next;
		200	}
		201
		202	return 0;
		203	}
		204
76	typedef struct cf_layout {	205	struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	206	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
80	int base_height;	208	int base_height;
81	CFClient__Font font;	209	DC__Font font;
82	} *CFClient__Layout;	210	rc_t rc;
		211	};
83		212
		213	typedef cf_layout *DC__Layout;
		214
84	static CFClient__Font default_font;	215	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	216	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	217	static PangoFontMap *opengl_fontmap;
87		218
88	static void	219	static void
89	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
90	{	221	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	225	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	227	}
101		228
102	static void	229	static void
103	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
104	{	231	{
105	/* 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
106	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
107	*/	234	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
109		236
110	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		239
113	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
114	}	241	}
115		242
116	static void	243	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
120		250
121	if (!w) w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		253
124	w = (w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
125	}	255	if (!rect.height) rect.height = 1;
126		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
127	typedef uint16_t mapface;	262	typedef uint16_t faceid;
128		263
129	typedef struct {	264	struct maptex
		265	{
130	GLint name;	266	GLuint name;
131	int w, h;	267	int w, h;
132	float s, t;	268	float s, t;
133	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
134	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
135		274
136	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
137	int16_t darkness;	279	uint16_t darkness;
138	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	281	};
140		282
141	typedef struct {	283	struct maprow
		284	{
142	int32_t c0, c1;	285	int32_t c0, c1;
143	mapcell *col;	286	mapcell *col;
144	} maprow;	287	};
145		288
146	typedef struct map {	289	struct mapgrid {
147	int x, y, w, h;	290	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	292	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	293	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		294
155	int32_t rows;	295	int32_t rows;
156	maprow *row;	296	maprow *row;
157	} *CFClient__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
158		300
159	static char *	301	static char *
160	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
161	{	303	{
162	char *p;	304	char *p;
179	}	321	}
180		322
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		325
		326	static void
		327	need_facenum (struct mapgrid *self, faceid face)
		328	{
		329	while (self->faces <= face)
		330	{
		331	Append (tileid, self->face2tile, self->faces, self->faces);
		332	self->faces *= 2;
		333	}
		334	}
		335
		336	static void
		337	need_texid (struct mapgrid *self, int texid)
		338	{
		339	while (self->texs <= texid)
		340	{
		341	Append (maptex, self->tex, self->texs, self->texs);
		342	self->texs *= 2;
		343	}
		344	}
		345
184	static maprow *	346	static maprow *
185	map_get_row (CFClient__Map self, int y)	347	map_get_row (mapgrid *self, int y)
186	{	348	{
187	if (0 > y)	349	if (0 > y)
188	{	350	{
189	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
228		390
229	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
230	}	392	}
231		393
232	static mapcell *	394	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
234	{	396	{
235	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
236	}	398	}
237		399
238	static void	400	static void
239	map_clear (CFClient__Map self)	401	map_clear (mapgrid *self)
240	{	402	{
241	int r;	403	int r;
242		404
243	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	413	self->oy = 0;
252	self->row = 0;	414	self->row = 0;
253	self->rows = 0;	415	self->rows = 0;
254	}	416	}
255		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
256	static void	428	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
258	{	430	{
259	int x, y;	431	int x, y;
260	maprow *row;	432	maprow *row;
		433	mapcell *cell;
261		434
262	for (y = y0; y < y0 + h; y++)	435	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	436	if (y >= 0)
264	{	437	{
265	if (y >= self->rows)	438	if (y >= self->rows)
…		…
271	if (x >= row->c0)	444	if (x >= row->c0)
272	{	445	{
273	if (x >= row->c1)	446	if (x >= row->c1)
274	break;	447	break;
275		448
276	row->col[x - row->c0].darkness = -1;	449	cell = row->col + x - row->c0;
		450
		451	CELL_CLEAR (cell);
277	}	452	}
278	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second \|= bits;
279	}	489	}
280		490
281	static void	491	static void
282	music_finished (void)	492	music_finished (void)
283	{	493	{
…		…
300	ev.code = 1;	510	ev.code = 1;
301	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
302	ev.data2 = 0;	512	ev.data2 = 0;
303		513
304	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
305	}	522	}
306		523
307	static unsigned int	524	static unsigned int
308	minpot (unsigned int n)	525	minpot (unsigned int n)
309	{	526	{
…		…
319	n \|= n >> 16;	536	n \|= n >> 16;
320		537
321	return n + 1;	538	return n + 1;
322	}	539	}
323		540
324	MODULE = CFClient PACKAGE = CFClient	541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		552	/* SDL should provide this, really. */
		553	#define SDLK_MODIFIER_MIN 300
		554	#define SDLK_MODIFIER_MAX 314
		555
		556	/******************************************************************************/
		557
		558	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp \|\| !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META \| KMOD_ALT))
		608	mod \|= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD \| G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
325		658
326	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
327		660
328	BOOT:	661	BOOT:
329	{	662	{
330	HV *stash = gv_stashpv ("CFClient", 1);	663	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	664	static const struct {
332	const char *name;	665	const char *name;
333	IV iv;	666	IV iv;
334	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
		669	const_iv (SDLK_MODIFIER_MIN),
		670	const_iv (SDLK_MODIFIER_MAX),
		671
336	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
		690
		691	const_iv (SDL_APPINPUTFOCUS),
		692	const_iv (SDL_APPMOUSEFOCUS),
		693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
418	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	828
431	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	830
433	const_iv (KMOD_META)	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
434	# undef const_iv	861	# undef const_iv
435	};	862	};
436		863
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		866
		867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
		876
		877	int
		878	in_destruct ()
		879	CODE:
		880	RETVAL = PL_main_cv == Nullcv;
		881	OUTPUT:
		882	RETVAL
440		883
441	NV floor (NV x)	884	NV floor (NV x)
442		885
443	NV ceil (NV x)	886	NV ceil (NV x)
444		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
		897
445	void	898	void
446	pango_init ()	899	pango_init ()
447	CODE:	900	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	901	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	905	/pango_context_set_font_description (opengl_context, default_font);/
455	{	906	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	908	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	909	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	910	}
471		911
472	int	912	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
474		913
475	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
476	SDL_Quit ()	923	void SDL_Quit ()
477		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
478	void	935	void
479	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	937	PPCODE:
481	{	938	{
482	SDL_Rect **m;	939	SDL_Rect **m;
483		940
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		945
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		948
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		953
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		956
502	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
503		958
504	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
505	while (*m)	960	while (*m)
506	{	961	{
		962	if ((m)->w >= 400 && (m)->h >= 300)
		963	{
507	AV *av = newAV ();	964	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
511		971
512	++m;	972	++m;
513	}	973	}
514	}	974	}
515		975
516	char *
517	SDL_GetError ()
518
519	int	976	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
522	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
524	);	990	);
		991
525	if (RETVAL)	992	if (RETVAL)
526	{	993	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	996	#include "glfunc.h"
530	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
531	}	1000	}
		1001	}
532	OUTPUT:	1002	OUTPUT:
533	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
534		1007
535	void	1008	void
536	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
537		1010
538	char *	1011	char *
539	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
540		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
541	void	1025	void
542	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
543	PPCODE:	1030	PPCODE:
544	{	1031	{
545	SDL_Event ev;	1032	SDL_Event ev;
546		1033
547	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	1036	{
549	HV *hv = newHV ();	1037	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		1039
552	switch (ev.type)	1040	switch (ev.type)
553	{	1041	{
554	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
555	case SDL_KEYUP:	1043	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	1049	break;
561		1050
562	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	1054	break;
566		1055
567	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
575	break;	1082	break;
576		1083
577	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		1087
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	1098	break;
592	}	1099	}
593		1100
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	1102	}
596	}	1103	}
597		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
598	int	1118	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	1120	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
603		1123
604	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
605	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
606		1142
607	int	1143	int
608	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
609		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
610	void	1149	void
611	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
612	CODE:	1151	CODE:
		1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1153
		1154	void
		1155	win32_proxy_info ()
		1156	PPCODE:
		1157	{
613	#ifndef _WIN32	1158	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1159	char buffer[2048];
		1160	DWORD buflen;
		1161
		1162	EXTEND (SP, 3);
		1163
		1164	buflen = sizeof (buffer);
		1165	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1166	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1167	{
		1168	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1169
		1170	buflen = sizeof (buffer);
		1171	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1172	{
		1173	PUSHs (newSVpv (buffer, 0));
		1174
		1175	buflen = sizeof (buffer);
		1176	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1177	PUSHs (newSVpv (buffer, 0));
		1178	}
		1179	}
615	#endif	1180	#endif
		1181	}
616		1182
617	void	1183	int
618	add_font (char *file)	1184	add_font (char *file)
619	CODE:	1185	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	1187	OUTPUT:
622	// cairo... sigh... requires win2000	1188	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);	1189
624	#endif	1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
625		1196
626	void	1197	void
627	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
628	ALIAS:	1199	ALIAS:
629	load_image_file = 1	1200	load_image_file = 1
…		…
632	STRLEN image_len;	1203	STRLEN image_len;
633	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
634	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
635	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
639		1210
640	if (!rw)	1211	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
642		1213
…		…
671		1242
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1243	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1244
674	assert (surface2->pitch == surface2->w * 4);	1245	assert (surface2->pitch == surface2->w * 4);
675		1246
		1247	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1248	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1255	SDL_UnlockSurface (surface2);
685		1256
686	SDL_FreeSurface (surface);	1257	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1258	SDL_FreeSurface (surface2);
688	}	1259	}
689		1260
…		…
715	void	1286	void
716	error (char *message)	1287	error (char *message)
717	CODE:	1288	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1290	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
721	#endif	1292	#endif
722		1293
723	void	1294	void
724	fatal (char *message)	1295	fatal (char *message)
725	CODE:	1296	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1298	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
729	#endif	1300	#endif
730	_exit (1);	1301	_exit (1);
731		1302
732	void	1303	void
733	_exit (int retval)	1304	_exit (int retval = 0)
734	CODE:	1305	CODE:
		1306	#ifdef WIN32
		1307	ExitThread (retval); // unclean, please beam me up
		1308	#else
735	_exit (retval);	1309	_exit (retval);
		1310	#endif
736		1311
		1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
737	MODULE = CFClient PACKAGE = CFClient::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1329
739	CFClient::Font	1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
740	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
741	CODE:	1334	CODE:
742	{	1335	{
743	int count;	1336	int count;
744	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
745	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
747	}	1340	}
748	OUTPUT:	1341	OUTPUT:
749	RETVAL	1342	RETVAL
750		1343
751	void	1344	void
752	DESTROY (CFClient::Font self)	1345	DESTROY (DC::Font self)
753	CODE:	1346	CODE:
754	pango_font_description_free (self);	1347	pango_font_description_free (self);
755		1348
756	void	1349	void
757	make_default (CFClient::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
758	CODE:	1352	CODE:
759	default_font = self;	1353	default_font = self;
760		1354
761	MODULE = CFClient PACKAGE = CFClient::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1356
763	CFClient::Layout	1357	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)
765	CODE:
766	New (0, RETVAL, 1, struct cf_layout);
767		1358
		1359	void
		1360	glyph_cache_backup ()
		1361	PROTOTYPE:
		1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
		1369	tc_restore ();
		1370
		1371	DC::Layout
		1372	new (SV *klass)
		1373	CODE:
		1374	RETVAL = new cf_layout;
		1375
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
778	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
779	OUTPUT:	1386	OUTPUT:
780	RETVAL	1387	RETVAL
781		1388
782	void	1389	void
783	DESTROY (CFClient::Layout self)	1390	DESTROY (DC::Layout self)
784	CODE:	1391	CODE:
785	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
786	Safefree (self);	1393	delete self;
787		1394
788	int
789	is_rgba (CFClient::Layout self)
790	CODE:
791	RETVAL = self->rgba;
792	OUTPUT:
793	RETVAL
794
795	void	1395	void
796	set_text (CFClient::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
797	CODE:	1397	CODE:
798	{	1398	{
799	STRLEN textlen;	1399	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
801		1401
802	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
803	}	1403	}
804		1404
805	void	1405	void
806	set_markup (CFClient::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
807	CODE:	1407	CODE:
808	{	1408	{
809	STRLEN textlen;	1409	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
811		1411
812	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
813	}	1413	}
814		1414
		1415	void
		1416	set_shapes (DC::Layout self, ...)
		1417	CODE:
		1418	{
		1419	PangoAttrList *attrs = 0;
		1420	const char *text = pango_layout_get_text (self->pl);
		1421	const char *pos = text;
		1422	int arg = 4;
		1423
		1424	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1425	{
		1426	PangoRectangle inkrect, rect;
		1427	PangoAttribute *attr;
		1428
		1429	int x = SvIV (ST (arg - 3));
		1430	int y = SvIV (ST (arg - 2));
		1431	int w = SvIV (ST (arg - 1));
		1432	int h = SvIV (ST (arg ));
		1433
		1434	inkrect.x = 0;
		1435	inkrect.y = 0;
		1436	inkrect.width = 0;
		1437	inkrect.height = 0;
		1438
		1439	rect.x = x * PANGO_SCALE;
		1440	rect.y = y * PANGO_SCALE;
		1441	rect.width = w * PANGO_SCALE;
		1442	rect.height = h * PANGO_SCALE;
		1443
		1444	if (!attrs)
		1445	attrs = pango_layout_get_attributes (self->pl);
		1446
		1447	attr = pango_attr_shape_new (&inkrect, &rect);
		1448	attr->start_index = pos - text;
		1449	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1450	pango_attr_list_insert (attrs, attr);
		1451
		1452	arg += 4;
		1453	pos += sizeof (OBJ_STR) - 1;
		1454	}
		1455
		1456	if (attrs)
		1457	pango_layout_set_attributes (self->pl, attrs);
		1458	}
		1459
		1460	void
		1461	get_shapes (DC::Layout self)
		1462	PPCODE:
		1463	{
		1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1465
		1466	do
		1467	{
		1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1469
		1470	if (run && shape_attr_p (run))
		1471	{
		1472	PangoRectangle extents;
		1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1474
		1475	EXTEND (SP, 2);
		1476	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1477	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1478	}
		1479	}
		1480	while (pango_layout_iter_next_run (iter));
		1481
		1482	pango_layout_iter_free (iter);
		1483	}
		1484
		1485	int
		1486	has_wrapped (DC::Layout self)
		1487	CODE:
		1488	{
		1489	int lines = 1;
		1490	const char *text = pango_layout_get_text (self->pl);
		1491
		1492	while (*text)
		1493	lines += *text++ == '\n';
		1494
		1495	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
815	SV *	1500	SV *
816	get_text (CFClient::Layout self)	1501	get_text (DC::Layout self)
817	CODE:	1502	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
820	OUTPUT:	1505	OUTPUT:
821	RETVAL	1506	RETVAL
822		1507
823	void	1508	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1510	CODE:
826	self->r = r;	1511	self->r = r;
827	self->g = g;	1512	self->g = g;
828	self->b = b;	1513	self->b = b;
829	self->a = a;	1514	self->a = a;
830		1515
831	void	1516	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1518	CODE:
834	if (self->font != font)	1519	if (self->font != font)
835	{	1520	{
836	self->font = font;	1521	self->font = font;
837	layout_update_font (self);	1522	layout_update_font (self);
838	}	1523	}
839		1524
840	void	1525	void
841	set_height (CFClient::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
842	CODE:	1527	CODE:
843	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
844	{	1529	{
845	self->base_height = base_height;	1530	self->base_height = base_height;
846	layout_update_font (self);	1531	layout_update_font (self);
847	}	1532	}
848		1533
849	void	1534	void
850	set_width (CFClient::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1536	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1537	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1538
854	void	1539	void
855	set_indent (CFClient::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
856	CODE:	1541	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1543
859	void	1544	void
860	set_spacing (CFClient::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
861	CODE:	1546	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1548
864	void	1549	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1551	CODE:
867	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
872	);	1557	);
873		1558
874	void	1559	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1561	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1563
879	void	1564	void
880	size (CFClient::Layout self)	1565	size (DC::Layout self)
881	PPCODE:	1566	PPCODE:
882	{	1567	{
883	int w, h;	1568	int w, h;
884		1569
885	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
890	}	1575	}
891		1576
892	int	1577	int
		1578	descent (DC::Layout self)
		1579	CODE:
		1580	{
		1581	PangoRectangle rect;
		1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1584	RETVAL = PANGO_DESCENT (rect);
		1585	}
		1586	OUTPUT:
		1587	RETVAL
		1588
		1589	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1591	CODE:
895	{	1592	{
896	int index, trailing;	1593	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1594	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1595	RETVAL = index + trailing;
899	}	1596	}
900	OUTPUT:	1597	OUTPUT:
901	RETVAL	1598	RETVAL
902		1599
903	void	1600	void
904	cursor_pos (CFClient::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1602	PPCODE:
906	{	1603	{
907	PangoRectangle strong_pos;	1604	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1606
910	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1611	}
915		1612
916	void	1613	void
917	render (CFClient::Layout self)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1615	PPCODE:
919	{	1616	{
920	SV *retval;	1617	int line, x;
921	int w, h;
922		1618
923	layout_get_pixel_size (self, &w, &h);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1622	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t p = (uint32_t )SvPVX (retval);
949	uint32_t e = p + w h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) \| (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) \| a;
964	}
965	#endif	1623	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1624	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1625	PUSHs (sv_2mortal (newSViv (line)));
		1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1627	}
		1628
		1629	void
		1630	line_x_to_index (DC::Layout self, int line, int x)
		1631	PPCODE:
		1632	{
		1633	PangoLayoutLine *lp;
		1634	int index, trailing;
		1635
		1636	if (line < 0)
		1637	XSRETURN_EMPTY;
		1638
		1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1640	XSRETURN_EMPTY; /* do better */
		1641
		1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1643
		1644	EXTEND (SP, 2);
		1645	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1646	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1647	else
980	{	1648	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1649	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1651	}
1005	}	1652	}
1006		1653
		1654	void
		1655	render (DC::Layout self, float x, float y, int flags = 0)
		1656	CODE:
		1657	self->rc.clear ();
		1658	pango_opengl_render_layout_subpixel (
		1659	self->pl,
		1660	&self->rc,
		1661	x * PANGO_SCALE, y * PANGO_SCALE,
		1662	self->r, self->g, self->b, self->a,
		1663	flags
		1664	);
		1665	// we assume that context_change actually clears/frees stuff
		1666	// and does not do any recomputation...
		1667	pango_layout_context_changed (self->pl);
		1668
		1669	void
		1670	draw (DC::Layout self)
		1671	CODE:
		1672	{
		1673	glEnable (GL_TEXTURE_2D);
		1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1675	glEnable (GL_BLEND);
		1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_ALPHA_TEST);
		1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1680
		1681	self->rc.draw ();
		1682
		1683	glDisable (GL_ALPHA_TEST);
		1684	glDisable (GL_BLEND);
		1685	glDisable (GL_TEXTURE_2D);
		1686	}
		1687
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1689
1009	void	1690	PROTOTYPES: ENABLE
1010	pad2pot (SV data_, SV w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1691
1016	if (ow && oh)	1692	void
		1693	pad (SV *data_, int ow, int oh, int nw, int nh)
		1694	CODE:
		1695	{
		1696	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1017	{	1697	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow \|\| nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1698	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1699	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1700	int bpp = datalen / (ow * oh);
1028	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1701	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1029		1702
1030	SvPOK_only (result_);	1703	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1704	SvCUR_set (result_, nw * nh * bpp);
1032		1705
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1706	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1707	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1708	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1709
1037	sv_setsv (data_, result_);	1710	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1711	}
1044	}	1712	}
1045		1713
1046	void	1714	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1715	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1721	{
1054	HV hv = (HV )SvRV (self);	1722	HV hv = (HV )SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
1058		1729
1059	if (items < 5)	1730	if (items < 5)
1060	{	1731	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1092	}	1763	}
1093	}	1764	}
1094		1765
		1766	void
		1767	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 \|\| h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
		1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1888	CODE:
		1889	{
		1890	GLint width;
		1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1892	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1893	RETVAL = width > 0;
		1894	}
		1895	OUTPUT:
		1896	RETVAL
		1897
1095	MODULE = CFClient PACKAGE = CFClient::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1899
1097	CFClient::Map	1900	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1901
		1902	DC::Map
		1903	new (SV *klass)
1099	CODE:	1904	CODE:
1100	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1101	RETVAL->x = 0;	1906	RETVAL->x = 0;
1102	RETVAL->y = 0;	1907	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1908	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1909	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1911	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1912	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1913	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1914	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1915	RETVAL->row = 0;
1113	OUTPUT:	1916	OUTPUT:
1114	RETVAL	1917	RETVAL
1115		1918
1116	void	1919	void
1117	DESTROY (CFClient::Map self)	1920	DESTROY (DC::Map self)
1118	CODE:	1921	CODE:
1119	{	1922	{
1120	map_clear (self);	1923	map_clear (self);
1121	Safefree (self->face);	1924	Safefree (self->face2tile);
1122	Safefree (self->tex);	1925	Safefree (self->tex);
1123	Safefree (self);	1926	Safefree (self);
1124	}	1927	}
1125		1928
1126	void	1929	void
		1930	resize (DC::Map self, int map_width, int map_height)
		1931	CODE:
		1932	self->w = map_width;
		1933	self->h = map_height;
		1934
		1935	void
1127	clear (CFClient::Map self)	1936	clear (DC::Map self)
1128	CODE:	1937	CODE:
1129	map_clear (self);	1938	map_clear (self);
1130		1939
1131	void	1940	void
1132	set_face (CFClient::Map self, int face, int texid)	1941	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1942	CODE:
1134	{	1943	{
1135	while (self->faces <= face)	1944	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1945	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1946	}
1143		1947
1144	void	1948	void
		1949	set_smooth (DC::Map self, int face, int smooth, int level)
		1950	CODE:
		1951	{
		1952	tileid texid;
		1953	maptex *tex;
		1954
		1955	if (face < 0 \|\| face >= self->faces)
		1956	return;
		1957
		1958	if (smooth < 0 \|\| smooth >= self->faces)
		1959	return;
		1960
		1961	texid = self->face2tile [face];
		1962
		1963	if (!texid)
		1964	return;
		1965
		1966	tex = self->tex + texid;
		1967	tex->smoothtile = self->face2tile [smooth];
		1968	tex->smoothlevel = level;
		1969	}
		1970
		1971	void
1145	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)	1972	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1146	CODE:	1973	CODE:
1147	{	1974	{
1148	while (self->texs <= texid)	1975	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1976
1154	{	1977	{
1155	maptex *tex = self->tex + texid;	1978	maptex *tex = self->tex + texid;
1156		1979
1157	tex->name = name;	1980	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1999	}
1177		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
		2020
1178	int	2021	int
1179	ox (CFClient::Map self)	2022	ox (DC::Map self)
1180	ALIAS:	2023	ALIAS:
1181	oy = 1	2024	oy = 1
1182	x = 2	2025	x = 2
1183	y = 3	2026	y = 3
1184	w = 4	2027	w = 4
…		…
1195	}	2038	}
1196	OUTPUT:	2039	OUTPUT:
1197	RETVAL	2040	RETVAL
1198		2041
1199	void	2042	void
1200	scroll (CFClient::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1201	CODE:	2044	CODE:
1202	{	2045	{
1203	if (dx > 0)	2046	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	2048	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2049	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		2050
1208	if (dy > 0)	2051	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	2052	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	2053	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2054	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		2055
1213	self->ox += dx; self->x += dx;	2056	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	2057	self->oy += dy; self->y += dy;
1215		2058
1216	while (self->y < 0)	2059	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1222	}	2065	}
1223	}	2066	}
1224		2067
1225	void	2068	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	2069	map1a_update (DC::Map self, SV *data_)
1227	CODE:	2070	CODE:
1228	{	2071	{
1229	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1230	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
1231	mapcell *cell;	2074	mapcell *cell;
1232	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1233		2078
1234	while (data < data_end)	2079	while (data < data_end - 1)
1235	{	2080	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1237		2082
1238	x = ((flags >> 10) & 63) + self->x;	2083	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	2084	y = self->y + ((flags >> 4) & 63);
1240		2085
1241	cell = map_get_cell (self, x, y);	2086	cell = map_get_cell (self, x, y);
1242		2087
1243	if (flags & 15)	2088	if (flags & 15)
1244	{	2089	{
1245	if (cell->darkness < 0)	2090	if (!cell->darkness)
1246	{	2091	{
		2092	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	2093	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	2094	}
1252		2095
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1256		2097
1257	if (flags & 4)	2098	if (flags & 8)
1258	{	2099	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2100	uint8_t ext, cmd;
		2101
		2102	do
		2103	{
		2104	ext = *data++;
		2105	cmd = ext & 0x7f;
		2106
		2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
		2110	{
		2111	cell->stat_width = 1;
		2112	cell->stat_hp = *data++;
		2113	}
		2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
		2131	}
		2132	while (ext & 0x80);
1260	}	2133	}
1261		2134
		2135	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	2136	if (flags & (4 >> z))
1263	{	2137	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
		2139	need_facenum (self, face);
		2140	cell->tile [z] = self->face2tile [face];
		2141
		2142	if (cell->tile [z])
		2143	{
		2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
		2146	if (!tex->name)
		2147	av_push (missing, newSViv (cell->tile [z]));
		2148
		2149	if (tex->smoothtile)
		2150	{
		2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
		2153	if (!smooth->name)
		2154	av_push (missing, newSViv (tex->smoothtile));
		2155	}
		2156	}
1265	}	2157	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	2158	}
1272	else	2159	else
1273	cell->darkness = -1;	2160	CELL_CLEAR (cell);
1274	}	2161	}
1275	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1276		2165
1277	SV *	2166	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2167	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	2168	CODE:
1280	{	2169	{
1281	int x1, x;	2170	int x1, x;
1282	int y1, y;	2171	int y1, y;
1283	int z;	2172	int z;
…		…
1296	? self->row + y	2185	? self->row + y
1297	: 0;	2186	: 0;
1298		2187
1299	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1300	{	2189	{
1301	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1302		2191
1303	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1304	{	2193	{
1305	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1306		2195
1307	for (z = 0; z <= 0; z++)	2196	for (z = 0; z <= 0; z++)
1308	{	2197	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	2198	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	2200	int a1 = tex.a;
1316		2201
1317	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1318	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1319	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1320	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1321	}
1322	}	2206	}
1323	}	2207	}
1324		2208
1325	*map++ = (r )	2209	*map++ = (r )
1326	\| (g << 8)	2210	\| (g << 8)
1327	\| (b << 16)	2211	\| (b << 16)
1328	\| (a << 24);	2212	\| (a << 24);
1329	}	2213	}
1330	}	2214	}
1331		2215
1332	RETVAL = map_sv;	2216	RETVAL = map_sv;
1333	}	2217	}
1334	OUTPUT:	2218	OUTPUT:
1335	RETVAL	2219	RETVAL
1336		2220
1337	void	2221	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2222	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1339	CODE:	2223	CODE:
1340	{	2224	{
1341	int vx, vy;
1342	int x, y, z;	2225	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2226
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2228	int pl_x, pl_y;
		2229	maptex pl_tex;
		2230	rc_t rc;
		2231	rc_t rc_ov;
		2232	rc_key_t key;
		2233	rc_t::array_t *arr;
1348		2234
1349	/*	2235	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		2236
1354	int vy = self->vy = self->h >= sh	2237	// that's current max. sorry.
1355	? self->y + (self->h - sh) / 2	2238	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2239	if (sh > 255) sh = 255;
1357	*/
1358		2240
1359	glColor4ub (255, 255, 255, 255);	2241	memset (&key, 0, sizeof (key));
		2242	key.r = 255;
		2243	key.g = 255;
		2244	key.b = 255;
		2245	key.a = 255;
		2246	key.mode = GL_QUADS;
		2247	key.format = GL_T2F_V3F;
		2248
		2249	mx += self->x;
		2250	my += self->y;
		2251
		2252	// first pass: determine smooth_max
		2253	// rather ugly, if you ask me
		2254	// could also be stored inside mapcell and updated on change
		2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2256
		2257	for (y = 0; y < sh; y++)
		2258	if (0 <= y + my && y + my < self->rows)
		2259	{
		2260	maprow *row = self->row + (y + my);
		2261
		2262	for (x = 0; x < sw; x++)
		2263	if (row->c0 <= x + mx && x + mx < row->c1)
		2264	{
		2265	mapcell *cell = row->col + (x + mx - row->c0);
		2266
		2267	smooth_max[x + 1][y + 1] =
		2268	MAX (self->tex [cell->tile [0]].smoothlevel,
		2269	MAX (self->tex [cell->tile [1]].smoothlevel,
		2270	self->tex [cell->tile [2]].smoothlevel));
		2271	}
		2272	}
1360		2273
1361	glEnable (GL_BLEND);	2274	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		2277
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	2278	for (z = 0; z <= 2; z++)
		2279	{
		2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
		2284
1371	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1373	{	2287	{
1374	maprow *row = self->row + (y + vy);	2288	maprow *row = self->row + (y + my);
1375		2289
1376	for (x = 0; x < sw; x++)	2290	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	2291	if (row->c0 <= x + mx && x + mx < row->c1)
		2292	{
		2293	mapcell *cell = row->col + (x + mx - row->c0);
		2294	tileid tile = cell->tile [z];
		2295
		2296	if (tile)
		2297	{
		2298	maptex tex = self->tex [tile];
		2299	int px, py;
		2300
		2301	if (key.texname != tex.name)
		2302	{
		2303	self->tex [tile].unused = 0;
		2304
		2305	if (!tex.name)
		2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2307
		2308	key.texname = tex.name;
		2309	arr = &rc.array (key);
		2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
		2314
		2315	if (expect_false (cell->player == player) && expect_false (z == 2))
		2316	{
		2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
		2320	continue;
		2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2327
		2328	// update smooth hash
		2329	if (tex.smoothtile)
		2330	{
		2331	skey.tile = tex.smoothtile;
		2332	skey.level = tex.smoothlevel;
		2333
		2334	smooth_level[tex.smoothlevel] = 1;
		2335
		2336	// add bits to current tile and all neighbours. skey.x\|y is
		2337	// shifted +1\|+1 so we always stay positive.
		2338
		2339	// bits is ___n cccc CCCC bbbb
		2340	// n do not draw borders&corners
		2341	// c draw these corners, but...
		2342	// C ... not these
		2343	// b draw these borders
		2344
		2345	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2346	// ┃· ·· ·┃ ━━
		2347
		2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2349	// ·· ·· ·┏ ┓·
		2350
		2351	// full tile
		2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2353
		2354	// borders
		2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2359
		2360	// corners
		2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2385	}
		2386	}
		2387	}
		2388	}
		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
		2393	// go through all smoothlevels, lowest to highest, then draw.
		2394	// this is basically counting sort
		2395	{
		2396	int w, b;
		2397
		2398	glEnable (GL_TEXTURE_2D);
		2399	glBegin (GL_QUADS);
		2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1378	{	2403	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	2404	smooth_key &skey = it->first;
		2405	IV bits = it->second;
1380		2406
1381	face = cell->face [z];	2407	if (!(bits & 0x1000)
1382		2408	&& skey.level == level
1383	if (face)	2409	&& level > smooth_max [skey.x][skey.y])
1384	{	2410	{
1385	maptex tex = self->tex [face];	2411	maptex tex = self->tex [skey.tile];
1386
1387	int px = (x + 1) * 32 - tex.w;	2412	int px = (((int)skey.x) - 1) * Tw;
1388	int py = (y + 1) * 32 - tex.h;	2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
1389		2418
1390	if (last_name != tex.name)	2419	if (tex.name)
1391	{	2420	{
		2421	// this time avoiding texture state changes
		2422	// save gobs of state changes.
		2423	if (key.texname != tex.name)
		2424	{
		2425	self->tex [skey.tile].unused = 0;
		2426
1392	glEnd ();	2427	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
		2430	}
		2431
		2432	if (border)
		2433	{
		2434	float ox = border * dx;
		2435
		2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2440	}
		2441
		2442	if (corner)
		2443	{
		2444	float ox = corner * dx;
		2445
		2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2450	}
1396	}	2451	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2452	}
1403	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1404	}	2458	}
		2459	}
1405		2460
1406	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1407		2466
1408	glDisable (GL_TEXTURE_2D);	2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
1409	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1410	}
1411		2482
		2483	// top layer: overlays such as the health bar
		2484	for (y = 0; y < sh; y++)
		2485	if (0 <= y + my && y + my < self->rows)
		2486	{
		2487	maprow *row = self->row + (y + my);
		2488
		2489	for (x = 0; x < sw; x++)
		2490	if (row->c0 <= x + mx && x + mx < row->c1)
		2491	{
		2492	mapcell *cell = row->col + (x + mx - row->c0);
		2493
		2494	int px = x * Tw;
		2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
		2502
		2503	if (cell->stat_hp)
		2504	{
		2505	int width = cell->stat_width * Tw;
		2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2507
		2508	glColor3ub (0, 0, 0);
		2509	glRectf (px + 1, py - thick - 2,
		2510	px + width - 1, py);
		2511
		2512	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2513	glRectf (px + 2,
		2514	py - thick - 1,
		2515	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2516	}
		2517	}
		2518	}
		2519	}
		2520
1412	void	2521	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1414	CODE:	2523	CODE:
1415	{	2524	{
1416	static float color[16][3] = {	2525	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2526	{ 0.00f, 0.00f, 0.00f },
1418	{ 1.00, 1.00, 1.00 },	2527	{ 1.00f, 1.00f, 1.00f },
1419	{ 0.00, 0.00, 0.55 },	2528	{ 0.00f, 0.00f, 0.55f },
1420	{ 1.00, 0.00, 0.00 },	2529	{ 1.00f, 0.00f, 0.00f },
1421		2530
1422	{ 1.00, 0.54, 0.00 },	2531	{ 1.00f, 0.54f, 0.00f },
1423	{ 0.11, 0.56, 1.00 },	2532	{ 0.11f, 0.56f, 1.00f },
1424	{ 0.93, 0.46, 0.00 },	2533	{ 0.93f, 0.46f, 0.00f },
1425	{ 0.18, 0.54, 0.34 },	2534	{ 0.18f, 0.54f, 0.34f },
1426		2535
1427	{ 0.56, 0.73, 0.56 },	2536	{ 0.56f, 0.73f, 0.56f },
1428	{ 0.80, 0.80, 0.80 },	2537	{ 0.80f, 0.80f, 0.80f },
1429	{ 0.55, 0.41, 0.13 },	2538	{ 0.55f, 0.41f, 0.13f },
1430	{ 0.99, 0.77, 0.26 },	2539	{ 0.99f, 0.77f, 0.26f },
1431		2540
1432	{ 0.74, 0.65, 0.41 },	2541	{ 0.74f, 0.65f, 0.41f },
1433		2542
1434	{ 0.00, 1.00, 1.00 },	2543	{ 0.00f, 1.00f, 1.00f },
1435	{ 1.00, 0.00, 1.00 },	2544	{ 1.00f, 0.00f, 1.00f },
1436	{ 1.00, 1.00, 0.00 },	2545	{ 1.00f, 1.00f, 0.00f },
1437	};	2546	};
1438		2547
1439	int x, y;	2548	int x, y;
1440		2549
1441	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1443	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1444	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1445	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1446		2561
1447	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1451		2566
1452	if (m)	2567	if (m)
1453	{	2568	{
1454	float *c = color [m & 15];	2569	float *c = color [m & 15];
1455		2570
1456	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1457	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
1458		2573
1459	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
1460	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1461	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1462	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1463	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1464	}	2579	}
…		…
1468	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1470	}	2585	}
1471		2586
1472	void	2587	void
1473	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1474	PPCODE:	2589	PPCODE:
1475	{	2590	{
1476	int vx, vy;
1477	int x, y;	2591	int x, y;
1478	int sw4 = (sw + 3) & ~3;	2592	int sw1 = sw + 2;
		2593	int sh1 = sh + 2;
		2594	int sh3 = sh * 3;
		2595	int sw3 = sw * 3;
1479	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2596	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1480	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2597	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1481		2598	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1482	memset (darkness, 255, sw4 * sh);	2599	memset (darkness1, 0, sw1*sh1);
		2600
1483	SvPOK_only (darkness_sv);	2601	SvPOK_only (darkness3_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
1485		2603
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2604	mx += self->x - 1;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2605	my += self->y - 1;
1488		2606
1489	for (y = 0; y < sh; y++)	2607	for (y = 0; y < sh1; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
1491	{	2609	{
1492	maprow *row = self->row + (y + vy);	2610	maprow *row = self->row + (y + my);
1493		2611
1494	for (x = 0; x < sw; x++)	2612	for (x = 0; x < sw1; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	2614	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
1498		2616
1499	darkness[y * sw4 + x] = cell->darkness < 0	2617	darkness1 [y * sw1 + x] = cell->darkness
		2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1500	? 255 - FOW_DARKNESS	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1501	: 255 - cell->darkness;
1502	}	2620	}
1503	}	2621	}
1504		2622
		2623	for (y = 0; y < sh; ++y)
		2624	for (x = 0; x < sw; ++x)
		2625	{
		2626	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2627	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2628	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2629	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2630	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2631	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2632	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2633	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2634	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2635
		2636	uint8_t r11 = (d11 + d21 + d12) / 3;
		2637	uint8_t r21 = d21;
		2638	uint8_t r31 = (d21 + d31 + d32) / 3;
		2639
		2640	uint8_t r12 = d12;
		2641	uint8_t r22 = d22;
		2642	uint8_t r32 = d32;
		2643
		2644	uint8_t r13 = (d13 + d23 + d12) / 3;
		2645	uint8_t r23 = d23;
		2646	uint8_t r33 = (d23 + d33 + d32) / 3;
		2647
		2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2657	}
		2658
		2659	free (darkness1);
		2660
1505	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1508	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1509	}	2665	}
1510		2666
1511	SV *	2667	SV *
1512	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2668	get_rect (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2669	CODE:
1514	{	2670	{
1515	int x, y, x1, y1;	2671	int x, y, x1, y1;
1516	SV data_sv = newSV (w h * 7 + 5);	2672	SV data_sv = newSV (w h * 7 + 5);
1517	uint8_t data = (uint8_t )SvPVX (data_sv);	2673	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	2698	if (row && row->c0 <= x && x < row->c1)
1543	{	2699	{
1544	mapcell *cell = row->col + (x - row->c0);	2700	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	2701	uint8_t flags = 0;
1546		2702
1547	if (cell->face [0]) flags \|= 1;	2703	if (cell->tile [0]) flags \|= 1;
1548	if (cell->face [1]) flags \|= 2;	2704	if (cell->tile [1]) flags \|= 2;
1549	if (cell->face [2]) flags \|= 4;	2705	if (cell->tile [2]) flags \|= 4;
1550		2706
1551	*data++ = flags;	2707	*data++ = flags;
1552		2708
1553	if (flags & 1)	2709	if (flags & 1)
1554	{	2710	{
		2711	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	2712	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	2713	*data++ = tile;
1557	}	2714	}
1558		2715
1559	if (flags & 2)	2716	if (flags & 2)
1560	{	2717	{
		2718	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	2719	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	2720	*data++ = tile;
1563	}	2721	}
1564		2722
1565	if (flags & 4)	2723	if (flags & 4)
1566	{	2724	{
		2725	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	2726	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	2727	*data++ = tile;
1569	}	2728	}
1570	}	2729	}
1571	else	2730	else
1572	*data++ = 0;	2731	*data++ = 0;
1573	}	2732	}
1574	}	2733	}
1575		2734
		2735	/* if size is wh + 5 then no data has been found /
		2736	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2737	{
1576	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
1577	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
1578	RETVAL = data_sv;	2742	RETVAL = data_sv;
1579	}	2743	}
1580	OUTPUT:	2744	OUTPUT:
1581	RETVAL	2745	RETVAL
1582		2746
1583	void	2747	void
1584	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1585	PPCODE:	2749	PPCODE:
1586	{	2750	{
1587	int x, y, z;	2751	int x, y, z;
1588	int w, h;	2752	int w, h;
1589	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t data, end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
1590		2764
1591	if (*data++ != 0)	2765	if (*data++ != 0)
1592	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
1593		2767
1594	w = data++ << 8; w \|= data++;	2768	w = data++ << 8; w \|= data++;
1595	h = data++ << 8; h \|= data++;	2769	h = data++ << 8; h \|= data++;
1596		2770
1597	// we need to do this 'cause we don't keep an absolute coord system for rows	2771	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1609	{	2783	{
1610	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
1611		2785
1612	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
1613	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
1614	uint8_t flags = *data++;	2793	flags = *data++;
1615		2794
1616	if (flags)	2795	if (flags)
1617	{	2796	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
		2798	tileid tile[3] = { 0, 0, 0 };
1621		2799
1622	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2800	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1623	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2801	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1624	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2802	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1625		2803
1626	if (cell->darkness <= 0)	2804	if (cell->darkness == 0)
1627	{	2805	{
1628	cell->darkness = -1;	2806	/cell->darkness = 0;/
		2807	EXTEND (SP, 3);
1629		2808
1630	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
1631	{	2810	{
1632	cell->face[z] = face[z];	2811	tileid t = tile [z];
1633		2812
1634	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2813	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2814	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2815	PUSHs (sv_2mortal (newSViv (t)));
		2816	need_texid (self, t);
		2817	}
		2818
		2819	cell->tile [z] = t;
1636	}	2820	}
1637	}	2821	}
1638	}	2822	}
1639	}	2823	}
1640	}	2824	}
1641	}	2825	}
1642		2826
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
1644		2828
1645	CFClient::MixChunk	2829	DC::RW
1646	new_from_file (SV class, char path)	2830	new (SV klass, SV data_sv)
1647	CODE:	2831	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
1649	OUTPUT:	2838	OUTPUT:
1650	RETVAL	2839	RETVAL
1651		2840
		2841	DC::RW
		2842	new_from_file (SV klass, const char path, const char *mode = "rb")
		2843	CODE:
		2844	RETVAL = SDL_RWFromFile (path, mode);
		2845	OUTPUT:
		2846	RETVAL
		2847
		2848	# fails on win32:
		2849	# dc.xs(2268) : error C2059: syntax error : '('
1652	void	2850	#void
		2851	#close (DC::RW self)
		2852	# CODE:
		2853	# (self->(close)) (self);
		2854
		2855	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2856
		2857	PROTOTYPES: DISABLE
		2858
		2859	DC::Channel
		2860	find ()
		2861	CODE:
		2862	{
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	RETVAL = Mix_GroupOldest (-1);
		2868
		2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
		2875	XSRETURN_UNDEF;
		2876	}
		2877	else
		2878	Mix_HaltChannel (RETVAL);
		2879	}
		2880
		2881	Mix_UnregisterAllEffects (RETVAL);
		2882	Mix_Volume (RETVAL, 128);
		2883	}
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	halt (DC::Channel self)
		2889	CODE:
		2890	Mix_HaltChannel (self);
		2891
		2892	void
		2893	expire (DC::Channel self, int ticks = -1)
		2894	CODE:
		2895	Mix_ExpireChannel (self, ticks);
		2896
		2897	void
		2898	fade_out (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_FadeOutChannel (self, ticks);
		2901
		2902	int
		2903	volume (DC::Channel self, int volume)
		2904	CODE:
		2905	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2906	OUTPUT:
		2907	RETVAL
		2908
		2909	void
		2910	unregister_all_effects (DC::Channel self)
		2911	CODE:
		2912	Mix_UnregisterAllEffects (self);
		2913
		2914	void
		2915	set_panning (DC::Channel self, int left, int right)
		2916	CODE:
		2917	left = CLAMP (left , 0, 255);
		2918	right = CLAMP (right, 0, 255);
		2919	Mix_SetPanning (self, left, right);
		2920
		2921	void
		2922	set_distance (DC::Channel self, int distance)
		2923	CODE:
		2924	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2925
		2926	void
		2927	set_position (DC::Channel self, int angle, int distance)
		2928	CODE:
		2929
		2930	void
		2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2932	CODE:
		2933	{
		2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2937	}
		2938
		2939	void
		2940	set_reverse_stereo (DC::Channel self, int flip)
		2941	CODE:
		2942	Mix_SetReverseStereo (self, flip);
		2943
		2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2945
		2946	PROTOTYPES: DISABLE
		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
		2960	DC::MixChunk
		2961	new (SV *klass, DC::RW rwops)
		2962	CODE:
		2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2964	OUTPUT:
		2965	RETVAL
		2966
		2967	void
1653	DESTROY (CFClient::MixChunk self)	2968	DESTROY (DC::MixChunk self)
1654	CODE:	2969	CODE:
1655	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
1656		2971
1657	int	2972	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
1659	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
1660	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2978	OUTPUT:
1662	RETVAL	2979	RETVAL
1663		2980
1664	int	2981	DC::Channel
1665	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2982	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1666	CODE:	2983	CODE:
		2984	{
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2985	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2986
		2987	if (RETVAL < 0)
		2988	XSRETURN_UNDEF;
		2989
		2990	if (channel < 0)
		2991	{
		2992	Mix_UnregisterAllEffects (RETVAL);
		2993	Mix_Volume (RETVAL, 128);
		2994	}
		2995	}
1668	OUTPUT:	2996	OUTPUT:
1669	RETVAL	2997	RETVAL
1670		2998
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
1672		3012
1673	int	3013	int
1674	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
1675	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	3020	OUTPUT:
1678	RETVAL	3021	RETVAL
1679		3022
1680	CFClient::MixMusic	3023	void
1681	new_from_file (SV class, char path)	3024	fade_out (int ms)
1682	CODE:	3025	CODE:
1683	RETVAL = Mix_LoadMUS (path);	3026	Mix_FadeOutMusic (ms);
		3027
		3028	void
		3029	halt ()
		3030	CODE:
		3031	Mix_HaltMusic ();
		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
1684	OUTPUT:	3037	OUTPUT:
1685	RETVAL	3038	RETVAL
1686		3039
		3040	DC::MixMusic
		3041	new (SV *klass, DC::RW rwops)
		3042	CODE:
		3043	RETVAL = Mix_LoadMUS_RW (rwops);
		3044	OUTPUT:
		3045	RETVAL
		3046
1687	void	3047	void
1688	DESTROY (CFClient::MixMusic self)	3048	DESTROY (DC::MixMusic self)
1689	CODE:	3049	CODE:
1690	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
1691		3051
1692	int	3052	int
1693	play (CFClient::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
1694	CODE:	3054	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	3056	OUTPUT:
1697	RETVAL	3057	RETVAL
1698		3058
		3059	void
		3060	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3061	CODE:
		3062	Mix_FadeInMusicPos (self, loops, ms, position);
		3063
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3065
		3066	PROTOTYPES: ENABLE
1700		3067
1701	BOOT:	3068	BOOT:
1702	{	3069	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1704	static const struct {	3071	static const struct {
1705	const char *name;	3072	const char *name;
1706	IV iv;	3073	IV iv;
1707	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
		3076	const_iv (GL_VENDOR),
		3077	const_iv (GL_VERSION),
		3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
1709	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
1710	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
1711	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
1712	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
1713	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
1715	const_iv (GL_SCISSOR_TEST),	3086	const_iv (GL_SCISSOR_TEST),
1716	const_iv (GL_DEPTH_TEST),	3087	const_iv (GL_DEPTH_TEST),
1717	const_iv (GL_ALPHA_TEST),	3088	const_iv (GL_ALPHA_TEST),
1718	const_iv (GL_NORMALIZE),	3089	const_iv (GL_NORMALIZE),
1719	const_iv (GL_RESCALE_NORMAL),	3090	const_iv (GL_RESCALE_NORMAL),
		3091	const_iv (GL_FRONT),
		3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
1720	const_iv (GL_AND),	3094	const_iv (GL_AND),
1721	const_iv (GL_ONE),	3095	const_iv (GL_ONE),
1722	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
1723	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
1724	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
1725	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1726	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
1727	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
1728	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
1729	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
1730	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
1731	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
1737	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
1738	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
1739	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
1740	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
1741	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3119	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3120	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3121	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3122	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3123	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3124	const_iv (GL_COMPRESSED_RGB_ARB),
		3125	const_iv (GL_COMPRESSED_RGBA_ARB),
1742	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
1743	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
1744	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
1745	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
1746	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
1747	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1768	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
1769	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
1770	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
1771	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
1772	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
1773	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
		3161	const_iv (GL_LINE_STRIP),
1774	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
1775	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
1776	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
1777	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
1778	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
1779	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
1780	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3170	const_iv (GL_POINT_SMOOTH_HINT),
		3171	const_iv (GL_LINE_SMOOTH_HINT),
		3172	const_iv (GL_POLYGON_SMOOTH_HINT),
		3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1781	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
1782	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
1783	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
1784	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
1785	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1786	# undef const_iv	3185	# undef const_iv
1787	};	3186	};
1788		3187
1789	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1790	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1791	}
1792		3190
1793	char *	3191	texture_av = newAV ();
		3192	AvREAL_off (texture_av);
		3193	}
		3194
		3195	void
		3196	disable_GL_EXT_blend_func_separate ()
		3197	CODE:
		3198	gl.BlendFuncSeparate = 0;
		3199	gl.BlendFuncSeparateEXT = 0;
		3200
		3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
1794	gl_vendor ()	3205	gl_vendor ()
1795	CODE:	3206	CODE:
1796	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
1797	OUTPUT:	3208	OUTPUT:
1798	RETVAL	3209	RETVAL
1799		3210
1800	char *	3211	const char *
1801	gl_version ()	3212	gl_version ()
1802	CODE:	3213	CODE:
1803	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
1804	OUTPUT:	3215	OUTPUT:
1805	RETVAL	3216	RETVAL
1806		3217
1807	char *	3218	const char *
1808	gl_extensions ()	3219	gl_extensions ()
1809	CODE:	3220	CODE:
1810	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1811	OUTPUT:	3222	OUTPUT:
1812	RETVAL	3223	RETVAL
1813		3224
		3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLint glGetInteger (GLenum pname)
		3232	CODE:
		3233	glGetIntegerv (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
		3237	GLdouble glGetDouble (GLenum pname)
		3238	CODE:
		3239	glGetDoublev (pname, &RETVAL);
		3240	OUTPUT:
		3241	RETVAL
		3242
1814	int glGetError ()	3243	int glGetError ()
1815		3244
1816	void glFinish ()	3245	void glFinish ()
		3246
		3247	void glFlush ()
1817		3248
1818	void glClear (int mask)	3249	void glClear (int mask)
1819		3250
1820	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
1821	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
1832		3263
1833	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1834	CODE:	3265	CODE:
1835	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
1836		3267
		3268	# void glBlendEquation (int se)
		3269
1837	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
1838		3271
1839	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
1840		3273
1841	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
1845	void glPushMatrix ()	3278	void glPushMatrix ()
1846		3279
1847	void glPopMatrix ()	3280	void glPopMatrix ()
1848		3281
1849	void glLoadIdentity ()	3282	void glLoadIdentity ()
		3283
		3284	void glDrawBuffer (int buffer)
		3285
		3286	void glReadBuffer (int buffer)
1850		3287
1851	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
1852	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1853		3290
1854	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
1855	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3292	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3293
		3294	PROTOTYPES: DISABLE
1856		3295
1857	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
1858		3297
1859	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
1860		3299
…		…
1868		3307
1869	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
1870	CODE:	3309	CODE:
1871	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
1872		3311
1873	void glBegin (int mode)
1874
1875	void glEnd ()
1876
1877	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
1878	PROTOTYPE: @	3313	PROTOTYPE: @
1879	ALIAS:	3314	ALIAS:
1880	glColor_premultiply = 1	3315	glColor_premultiply = 1
1881	CODE:	3316	CODE:
1882	if (ix)	3317	if (ix)
1883	{	3318	{
1884	r *= a;	3319	r *= a;
1885	g *= a;	3320	g *= a;
1886	b *= a;	3321	b *= a;
1887	}	3322	}
1888	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
1889	glColor4ub (MIN ((int)(r * 256.f), 255),	3324	glColor4f (r, g, b, a);
1890	MIN ((int)(g * 256.f), 255),
1891	MIN ((int)(b * 256.f), 255),
1892	MIN ((int)(a * 256.f), 255));
1893
1894	void glInterleavedArrays (int format, int stride, char *data)
1895
1896	void glDrawElements (int mode, int count, int type, char *indices)
1897
1898	# 1.2 void glDrawRangeElements (int mode, int start, int end
1899		3325
1900	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
1901	CODE:	3327	CODE:
1902	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
1903	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1908		3334
1909	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
1910	CODE:	3336	CODE:
1911	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
1912		3338
		3339	void glRect (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glRectf (x1, y1, x2, y2);
		3342
		3343	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3344	CODE:
		3345	glBegin (GL_LINE_LOOP);
		3346	glVertex2f (x1, y1);
		3347	glVertex2f (x2, y1);
		3348	glVertex2f (x2, y2);
		3349	glVertex2f (x1, y2);
		3350	glEnd ();
		3351
		3352	PROTOTYPES: ENABLE
		3353
		3354	void glBegin (int mode)
		3355
		3356	void glEnd ()
		3357
		3358	void glPointSize (GLfloat size)
		3359
		3360	void glLineWidth (GLfloat width)
		3361
		3362	void glInterleavedArrays (int format, int stride, char *data)
		3363
		3364	void glDrawElements (int mode, int count, int type, char *indices)
		3365
		3366	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3367
1913	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
1914	CODE:	3369	CODE:
1915	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
1916		3371
1917	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
1933	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1934	CODE:	3389	CODE:
1935	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
1936	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1937		3392
1938	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1939		3394
1940	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1941		3396
1942	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3398
		3399	void glPixelZoom (float x, float y)
1943		3400
1944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3401	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1945		3402
1946	int glGenTexture ()	3403	int glGenTexture ()
1947	CODE:	3404	CODE:
1948	{	3405	RETVAL = gen_texture ();
1949	GLuint name;
1950	glGenTextures (1, &name);
1951	RETVAL = name;
1952	}
1953	OUTPUT:	3406	OUTPUT:
1954	RETVAL	3407	RETVAL
1955		3408
1956	void glDeleteTexture (int name)	3409	void glDeleteTexture (int name)
1957	CODE:	3410	CODE:
1958	{
1959	GLuint name_ = name;
1960	glDeleteTextures (1, &name_);	3411	del_texture (name);
1961	}	3412
1962
1963	int glGenList ()	3413	int glGenList ()
1964	CODE:	3414	CODE:
1965	RETVAL = glGenLists (1);	3415	RETVAL = glGenLists (1);
1966	OUTPUT:	3416	OUTPUT:
1967	RETVAL	3417	RETVAL
…		…
1974		3424
1975	void glEndList ()	3425	void glEndList ()
1976		3426
1977	void glCallList (int list)	3427	void glCallList (int list)
1978		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1979		3433
		3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3435
		3436	PROTOTYPES: DISABLE
		3437
		3438	void
		3439	find_widget (SV *self, NV x, NV y)
		3440	PPCODE:
		3441	{
		3442	if (within_widget (self, x, y))
		3443	XPUSHs (self);
		3444	}
		3445
		3446	BOOT:
		3447	{
		3448	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3449
		3450	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3451	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3452	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3453	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3454	}
		3455
		3456	void
		3457	draw (SV *self)
		3458	CODE:
		3459	{
		3460	HV *hv;
		3461	SV **svp;
		3462	NV x, y, w, h;
		3463	SV *draw_x_sv = GvSV (draw_x_gv);
		3464	SV *draw_y_sv = GvSV (draw_y_gv);
		3465	SV *draw_w_sv = GvSV (draw_w_gv);
		3466	SV *draw_h_sv = GvSV (draw_h_gv);
		3467	double draw_x, draw_y;
		3468
		3469	if (!SvROK (self))
		3470	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3471
		3472	hv = (HV *)SvRV (self);
		3473
		3474	if (SvTYPE (hv) != SVt_PVHV)
		3475	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3476
		3477	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3479
		3480	if (!h \|\| !w)
		3481	XSRETURN_EMPTY;
		3482
		3483	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3484	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3485
		3486	draw_x = SvNV (draw_x_sv) + x;
		3487	draw_y = SvNV (draw_y_sv) + y;
		3488
		3489	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3490	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3491	XSRETURN_EMPTY;
		3492
		3493	sv_setnv (draw_x_sv, draw_x);
		3494	sv_setnv (draw_y_sv, draw_y);
		3495
		3496	glPushMatrix ();
		3497	glTranslated (x, y, 0);
		3498
		3499	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3500	{
		3501	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3502
		3503	if (svp && SvTRUE (*svp))
		3504	{
		3505	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3506	glEnable (GL_BLEND);
		3507	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3508	glBegin (GL_QUADS);
		3509	glVertex2f (0, 0);
		3510	glVertex2f (w, 0);
		3511	glVertex2f (w, h);
		3512	glVertex2f (0, h);
		3513	glEnd ();
		3514	glDisable (GL_BLEND);
		3515	}
		3516	}
		3517	#if 0
		3518	// draw borders, for debugging
		3519	glPushMatrix ();
		3520	glColor4f (1., 1., 0., 1.);
		3521	glTranslatef (.5, .5, 0.);
		3522	glBegin (GL_LINE_LOOP);
		3523	glVertex2f (0 , 0);
		3524	glVertex2f (w - 1, 0);
		3525	glVertex2f (w - 1, h - 1);
		3526	glVertex2f (0 , h - 1);
		3527	glEnd ();
		3528	glPopMatrix ();
		3529	#endif
		3530	PUSHMARK (SP);
		3531	XPUSHs (self);
		3532	PUTBACK;
		3533	call_method ("_draw", G_VOID \| G_DISCARD);
		3534	SPAGAIN;
		3535
		3536	glPopMatrix ();
		3537
		3538	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3539	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3540	}
		3541

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.118 by root, Thu Jun 15 15:47:35 2006 UTC vs. Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.118 by root, Thu Jun 15 15:47:35 2006 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC