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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		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>
		31	#include <cmath>
10	#include <string.h>	32	#include <cstring>
11	#include <stdio.h>	33	#include <cstdio>
		34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		40
13	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
14	#include <SDL_endian.h>	43	#include <SDL_endian.h>
15	#include <SDL_image.h>	44	#include <SDL_image.h>
16	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
18		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
19	#include <glib/gmacros.h>	58	#include <glib.h>
20		59
21	#include <pango/pango.h>	60	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>	61
23	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
24	#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
25		72
26	#ifndef _WIN32	73	#ifndef _WIN32
27	# include <sys/types.h>	74	# include <sys/types.h>
28	# include <sys/socket.h>	75	# include <sys/socket.h>
29	# include <netinet/in.h>	76	# include <netinet/in.h>
30	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
31	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
32	#else	83	#else
33	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	85	#endif
40		86
41	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
42		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 */
43	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
44		96
45	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
47		99
48	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
49		101
50	#define GL_CALL(type,func,args) \	102	/* mask out modifiers we are not interested in */
51	{ \	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
52	static int init_; \	104
53	static type fptr_; \	105	#define KMOD_LRAM 0x10000 // our extension
54	\	106
55	if (!init_) \	107	#define TEXID_SPEECH 1
56	{ \	108	#define TEXID_NOFACE 2
57	init_ = 1; \	109
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	110	static char *
59	} \	111	fast_sv_grow (SV *sv, STRLEN need)
60	\	112	{
61	if (fptr_) \	113	STRLEN len = SvLEN (sv);
62	fptr_ args; \	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);
63	}	123	}
64		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
		130
		131	static struct
		132	{
		133	#define GL_FUNC(ptr,name) ptr name;
		134	#include "glfunc.h"
		135	#undef GL_FUNC
		136	} gl;
		137
		138	static void
		139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		140	{
		141	if (gl.BlendFuncSeparate)
		142	gl.BlendFuncSeparate (sa, da, saa, daa);
		143	else if (gl.BlendFuncSeparateEXT)
		144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		145	else
		146	glBlendFunc (sa, da);
		147	}
		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;
65	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
67		184
68	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
69		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
70	typedef struct cf_layout {	205	struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	206	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
74	int base_height;	208	int base_height;
75	CFClient__Font font;	209	DC__Font font;
76	} *CFClient__Layout;	210	rc_t *rc;
		211	};
77		212
		213	typedef cf_layout *DC__Layout;
		214
78	static CFClient__Font default_font;	215	static DC__Font default_font;
79	static PangoContext ft2_context, cairo_context;	216	static PangoContext *opengl_context;
80	static PangoFontMap ft2_fontmap, cairo_fontmap;	217	static PangoFontMap *opengl_fontmap;
81		218
82	static void	219	static void
83	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
84	{	221	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
		223	#ifdef FC_HINT_STYLE
		224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		225	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	227	}
88		228
89	static void	229	static void
90	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
91	{	231	{
92	/* 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
93	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
94	*/	234	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
96		236
97	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
98	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
99		239
100	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
101	}	241	}
102		242
103	static void	243	static void
104	layout_get_pixel_size (CFClient__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
105	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
107		250
108	if (!w) w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!h) h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		253
111	w = (w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
112	}	255	if (!rect.height) rect.height = 1;
113		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
114	typedef uint16_t mapface;	262	typedef uint16_t faceid;
115		263
116	typedef struct {	264	struct maptex
		265	{
117	GLint name;	266	GLuint name;
118	int w, h;	267	int w, h;
119	float s, t;	268	float s, t;
120	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
121	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
122		274
123	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
124	int16_t darkness;	279	uint16_t darkness;
125	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	281	};
127		282
128	typedef struct {	283	struct maprow
		284	{
129	int32_t c0, c1;	285	int32_t c0, c1;
130	mapcell *col;	286	mapcell *col;
131	} maprow;	287	};
132		288
133	typedef struct map {	289	struct mapgrid {
134	int x, y, w, h;	290	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	292	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	293	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		294
142	int32_t rows;	295	int32_t rows;
143	maprow *row;	296	maprow *row;
144	} *CFClient__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
145		300
146	static char *	301	static char *
147	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
148	{	303	{
149	char *p;	304	char *p;
166	}	321	}
167		322
168	#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))
169	#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))
170		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
171	static maprow *	346	static maprow *
172	map_get_row (CFClient__Map self, int y)	347	map_get_row (mapgrid *self, int y)
173	{	348	{
174	if (0 > y)	349	if (0 > y)
175	{	350	{
176	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
215		390
216	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
217	}	392	}
218		393
219	static mapcell *	394	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
221	{	396	{
222	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
223	}	398	}
224		399
225	static void	400	static void
226	map_clear (CFClient__Map self)	401	map_clear (mapgrid *self)
227	{	402	{
228	int r;	403	int r;
229		404
230	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
238	self->oy = 0;	413	self->oy = 0;
239	self->row = 0;	414	self->row = 0;
240	self->rows = 0;	415	self->rows = 0;
241	}	416	}
242		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
243	static void	428	static void
244	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)
245	{	430	{
246	int x, y;	431	int x, y;
247	maprow *row;	432	maprow *row;
		433	mapcell *cell;
248		434
249	for (y = y0; y < y0 + h; y++)	435	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	436	if (y >= 0)
251	{	437	{
252	if (y >= self->rows)	438	if (y >= self->rows)
…		…
258	if (x >= row->c0)	444	if (x >= row->c0)
259	{	445	{
260	if (x >= row->c1)	446	if (x >= row->c1)
261	break;	447	break;
262		448
263	row->col[x - row->c0].darkness = -1;	449	cell = row->col + x - row->c0;
		450
		451	CELL_CLEAR (cell);
264	}	452	}
265	}	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;
266	}	489	}
267		490
268	static void	491	static void
269	music_finished (void)	492	music_finished (void)
270	{	493	{
…		…
289	ev.data2 = 0;	512	ev.data2 = 0;
290		513
291	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
292	}	515	}
293		516
294	MODULE = CFClient PACKAGE = CFClient	517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
		522	}
		523
		524	static unsigned int
		525	minpot (unsigned int n)
		526	{
		527	if (!n)
		528	return 0;
		529
		530	--n;
		531
		532	n \|= n >> 1;
		533	n \|= n >> 2;
		534	n \|= n >> 4;
		535	n \|= n >> 8;
		536	n \|= n >> 16;
		537
		538	return n + 1;
		539	}
		540
		541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		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
295		658
296	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
297		660
298	BOOT:	661	BOOT:
299	{	662	{
300	HV *stash = gv_stashpv ("CFClient", 1);	663	HV *stash = gv_stashpv ("DC", 1);
301	static const struct {	664	static const struct {
302	const char *name;	665	const char *name;
303	IV iv;	666	IV iv;
304	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
305	# 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
306	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
323	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),
324	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
388	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),	828
401	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
402	const_iv (KMOD_ALT),	830
403	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)
404	# undef const_iv	861	# undef const_iv
405	};	862	};
406		863
407	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--)
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
409		866
410	ft2_fontmap = pango_ft2_font_map_new ();	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
417		876
418	int	877	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	878	in_destruct ()
		879	CODE:
		880	RETVAL = PL_main_cv == Nullcv;
		881	OUTPUT:
		882	RETVAL
420		883
		884	NV floor (NV x)
		885
		886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
		897
421	void	898	void
		899	pango_init ()
		900	CODE:
		901	{
		902	opengl_fontmap = pango_opengl_font_map_new ();
		903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/pango_context_set_font_description (opengl_context, default_font);/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		909	#endif
		910	}
		911
		912	char *SDL_GetError ()
		913
		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
422	SDL_Quit ()	923	void SDL_Quit ()
423		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
424	void	935	void
425	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	937	PPCODE:
427	{	938	{
428	SDL_Rect **m;	939	SDL_Rect **m;
429		940
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		945
		946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		948
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		953
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		956
447	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
448		958
449	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
450	while (*m)	960	while (*m)
451	{	961	{
		962	if ((m)->w >= 400 && (m)->h >= 300)
		963	{
452	AV *av = newAV ();	964	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
454	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));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
456		971
457	++m;	972	++m;
458	}	973	}
459	}	974	}
460		975
461	int	976	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	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
464	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
466	);	990	);
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	991
		992	if (RETVAL)
		993	{
		994	av_clear (texture_av);
		995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		996	#include "glfunc.h"
		997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		1000	}
		1001	}
468	OUTPUT:	1002	OUTPUT:
469	RETVAL	1003	RETVAL
470		1004
471	void	1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
		1007
		1008	void
472	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
473		1010
		1011	char *
		1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
474	void	1025	void
475	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
476	PPCODE:	1030	PPCODE:
477	{	1031	{
478	SDL_Event ev;	1032	SDL_Event ev;
479		1033
480	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	1036	{
482	HV *hv = newHV ();	1037	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		1039
485	switch (ev.type)	1040	switch (ev.type)
486	{	1041	{
487	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
488	case SDL_KEYUP:	1043	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	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 */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	1049	break;
494		1050
495	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	1054	break;
499		1055
500	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
		1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
506	break;	1082	break;
507		1083
508	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
		1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1087
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	1092	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	1098	break;
521	}	1099	}
522		1100
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
524	}	1102	}
525	}	1103	}
526		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
527	int	1118	int
528	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)
529	POSTCALL:	1120	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
532		1123
533	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
534	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
535		1142
536	int	1143	int
537	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
538		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
539	void	1149	void
540	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
541	CODE:	1151	CODE:
		1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1153
		1154	void
		1155	win32_proxy_info ()
		1156	PPCODE:
		1157	{
542	#ifndef _WIN32	1158	#ifdef _WIN32
543	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	}
544	#endif	1180	#endif
		1181	}
545		1182
546	char *	1183	int
547	gl_version ()	1184	add_font (char *file)
548	CODE:	1185	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
550	OUTPUT:	1187	OUTPUT:
551	RETVAL	1188	RETVAL
552		1189
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559
560	void	1190	void
561	add_font (char *file)	1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
562	CODE:	1192
563	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
564		1196
565	void	1197	void
566	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
567	ALIAS:	1199	ALIAS:
568	load_image_file = 1	1200	load_image_file = 1
…		…
571	STRLEN image_len;	1203	STRLEN image_len;
572	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
573	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
574	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
578		1210
579	if (!rw)	1211	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
581		1213
…		…
610		1242
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1243	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		1244
613	assert (surface2->pitch == surface2->w * 4);	1245	assert (surface2->pitch == surface2->w * 4);
614		1246
		1247	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	1248	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	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)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1255	SDL_UnlockSurface (surface2);
624		1256
625	SDL_FreeSurface (surface);	1257	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	1258	SDL_FreeSurface (surface2);
627	}	1259	}
628		1260
…		…
652	}	1284	}
653		1285
654	void	1286	void
655	error (char *message)	1287	error (char *message)
656	CODE:	1288	CODE:
		1289	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	1290	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1292	#endif
		1293
		1294	void
		1295	fatal (char *message)
		1296	CODE:
		1297	fprintf (stderr, "FATAL: %s\n", message);
		1298	#ifdef _WIN32
		1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1300	#endif
		1301	_exit (1);
		1302
		1303	void
		1304	_exit (int retval = 0)
		1305	CODE:
		1306	#ifdef WIN32
		1307	ExitThread (retval); // unclean, please beam me up
659	#else	1308	#else
660	fprintf (stderr, "ERROR: %s\n", message);	1309	_exit (retval);
661	#endif	1310	#endif
662		1311
663	void	1312	void
664	fatal (char *message)	1313	debug ()
665	CODE:	1314	CODE:
666	#ifdef _WIN32	1315	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1316	#if DEBUG
668	#else	1317	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	1318	#endif
671	exit (1);	1319	}
672		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
673	MODULE = CFClient PACKAGE = CFClient::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
674		1329
675	CFClient::Font	1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
676	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
677	CODE:	1334	CODE:
678	{	1335	{
679	int count;	1336	int count;
680	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
681	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
683	}	1340	}
684	OUTPUT:	1341	OUTPUT:
685	RETVAL	1342	RETVAL
686		1343
687	void	1344	void
688	DESTROY (CFClient::Font self)	1345	DESTROY (DC::Font self)
689	CODE:	1346	CODE:
690	pango_font_description_free (self);	1347	pango_font_description_free (self);
691		1348
692	void	1349	void
693	make_default (CFClient::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
694	CODE:	1352	CODE:
695	default_font = self;	1353	default_font = self;
696		1354
697	MODULE = CFClient PACKAGE = CFClient::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
698		1356
699	CFClient::Layout	1357	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	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)
701	CODE:	1373	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
703		1375
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
711	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
712		1384
713	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
714	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
715	OUTPUT:	1387	OUTPUT:
716	RETVAL	1388	RETVAL
717		1389
718	void	1390	void
719	DESTROY (CFClient::Layout self)	1391	DESTROY (DC::Layout self)
720	CODE:	1392	CODE:
721	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
722	Safefree (self);	1395	Safefree (self);
723		1396
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	1397	void
732	set_text (CFClient::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
733	CODE:	1399	CODE:
734	{	1400	{
735	STRLEN textlen;	1401	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
737		1403
738	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
739	}	1405	}
740		1406
741	void	1407	void
742	set_markup (CFClient::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
743	CODE:	1409	CODE:
744	{	1410	{
745	STRLEN textlen;	1411	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
747		1413
748	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
749	}	1415	}
750		1416
		1417	void
		1418	set_shapes (DC::Layout self, ...)
		1419	CODE:
		1420	{
		1421	PangoAttrList *attrs = 0;
		1422	const char *text = pango_layout_get_text (self->pl);
		1423	const char *pos = text;
		1424	int arg = 4;
		1425
		1426	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1427	{
		1428	PangoRectangle inkrect, rect;
		1429	PangoAttribute *attr;
		1430
		1431	int x = SvIV (ST (arg - 3));
		1432	int y = SvIV (ST (arg - 2));
		1433	int w = SvIV (ST (arg - 1));
		1434	int h = SvIV (ST (arg ));
		1435
		1436	inkrect.x = 0;
		1437	inkrect.y = 0;
		1438	inkrect.width = 0;
		1439	inkrect.height = 0;
		1440
		1441	rect.x = x * PANGO_SCALE;
		1442	rect.y = y * PANGO_SCALE;
		1443	rect.width = w * PANGO_SCALE;
		1444	rect.height = h * PANGO_SCALE;
		1445
		1446	if (!attrs)
		1447	attrs = pango_layout_get_attributes (self->pl);
		1448
		1449	attr = pango_attr_shape_new (&inkrect, &rect);
		1450	attr->start_index = pos - text;
		1451	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1452	pango_attr_list_insert (attrs, attr);
		1453
		1454	arg += 4;
		1455	pos += sizeof (OBJ_STR) - 1;
		1456	}
		1457
		1458	if (attrs)
		1459	pango_layout_set_attributes (self->pl, attrs);
		1460	}
		1461
		1462	void
		1463	get_shapes (DC::Layout self)
		1464	PPCODE:
		1465	{
		1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1467
		1468	do
		1469	{
		1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1471
		1472	if (run && shape_attr_p (run))
		1473	{
		1474	PangoRectangle extents;
		1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1476
		1477	EXTEND (SP, 2);
		1478	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1479	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1480	}
		1481	}
		1482	while (pango_layout_iter_next_run (iter));
		1483
		1484	pango_layout_iter_free (iter);
		1485	}
		1486
		1487	int
		1488	has_wrapped (DC::Layout self)
		1489	CODE:
		1490	{
		1491	int lines = 1;
		1492	const char *text = pango_layout_get_text (self->pl);
		1493
		1494	while (*text)
		1495	lines += *text++ == '\n';
		1496
		1497	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1498	}
		1499	OUTPUT:
		1500	RETVAL
		1501
751	SV *	1502	SV *
752	get_text (CFClient::Layout self)	1503	get_text (DC::Layout self)
753	CODE:	1504	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1506	sv_utf8_decode (RETVAL);
756	OUTPUT:	1507	OUTPUT:
757	RETVAL	1508	RETVAL
758		1509
759	void	1510	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1512	CODE:
762	self->r = r;	1513	self->r = r;
763	self->g = g;	1514	self->g = g;
764	self->b = b;	1515	self->b = b;
765	self->a = a;	1516	self->a = a;
766		1517
767	void	1518	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
769	CODE:	1520	CODE:
770	if (self->font != font)	1521	if (self->font != font)
771	{	1522	{
772	self->font = font;	1523	self->font = font;
773	layout_update_font (self);	1524	layout_update_font (self);
774	}	1525	}
775		1526
776	void	1527	void
777	set_height (CFClient::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
778	CODE:	1529	CODE:
779	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
780	{	1531	{
781	self->base_height = base_height;	1532	self->base_height = base_height;
782	layout_update_font (self);	1533	layout_update_font (self);
783	}	1534	}
784		1535
785	void	1536	void
786	set_width (CFClient::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
787	CODE:	1538	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1540
790	void	1541	void
		1542	set_indent (DC::Layout self, int indent)
		1543	CODE:
		1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1545
		1546	void
		1547	set_spacing (DC::Layout self, int spacing)
		1548	CODE:
		1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1550
		1551	void
		1552	set_ellipsise (DC::Layout self, int ellipsise)
		1553	CODE:
		1554	pango_layout_set_ellipsize (self->pl,
		1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1558	: PANGO_ELLIPSIZE_NONE
		1559	);
		1560
		1561	void
		1562	set_single_paragraph_mode (DC::Layout self, int spm)
		1563	CODE:
		1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1565
		1566	void
791	size (CFClient::Layout self)	1567	size (DC::Layout self)
792	PPCODE:	1568	PPCODE:
793	{	1569	{
794	int w, h;	1570	int w, h;
795		1571
796	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
801	}	1577	}
802		1578
803	int	1579	int
		1580	descent (DC::Layout self)
		1581	CODE:
		1582	{
		1583	PangoRectangle rect;
		1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1586	RETVAL = PANGO_DESCENT (rect);
		1587	}
		1588	OUTPUT:
		1589	RETVAL
		1590
		1591	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
805	CODE:	1593	CODE:
806	{	1594	{
807	int index, trailing;	1595	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1597	RETVAL = index + trailing;
810	}	1598	}
811	OUTPUT:	1599	OUTPUT:
812	RETVAL	1600	RETVAL
813		1601
814	void	1602	void
815	cursor_pos (CFClient::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
816	PPCODE:	1604	PPCODE:
817	{	1605	{
818	PangoRectangle strong_pos;	1606	PangoRectangle pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
820		1608
821	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
822	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
825	}	1613	}
826		1614
827	void	1615	void
828	render (CFClient::Layout self)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
829	PPCODE:	1617	PPCODE:
830	{	1618	{
831	SV *retval;	1619	int line, x;
832	int w, h;
833		1620
834	layout_get_pixel_size (self, &w, &h);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
835		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
836	if (self->rgba)	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
837	{	1624	--line;
838	cairo_surface_t *surface;	1625	#endif
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t p = (uint32_t )SvPVX (retval);
860	uint32_t e = p + w h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) \| (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1626	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1627	PUSHs (sv_2mortal (newSViv (line)));
		1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1629	}
		1630
		1631	void
		1632	line_x_to_index (DC::Layout self, int line, int x)
		1633	PPCODE:
		1634	{
		1635	PangoLayoutLine *lp;
		1636	int index, trailing;
		1637
		1638	if (line < 0)
		1639	XSRETURN_EMPTY;
		1640
		1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1642	XSRETURN_EMPTY; /* do better */
		1643
		1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1645
		1646	EXTEND (SP, 2);
		1647	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1648	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1649	else
879	{	1650	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1651	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1652	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1653	}
904	}	1654	}
905		1655
		1656	void
		1657	render (DC::Layout self, float x, float y, int flags = 0)
		1658	CODE:
		1659	rc_clear (self->rc);
		1660	pango_opengl_render_layout_subpixel (
		1661	self->pl,
		1662	self->rc,
		1663	x * PANGO_SCALE, y * PANGO_SCALE,
		1664	self->r, self->g, self->b, self->a,
		1665	flags
		1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
		1670
		1671	void
		1672	draw (DC::Layout self)
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1682
		1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
906	MODULE = CFClient PACKAGE = CFClient::Texture	1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
907		1691
		1692	PROTOTYPES: ENABLE
		1693
908	void	1694	void
		1695	pad (SV *data_, int ow, int oh, int nw, int nh)
		1696	CODE:
		1697	{
		1698	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1699	{
		1700	STRLEN datalen;
		1701	char *data = SvPVbyte (data_, datalen);
		1702	int bpp = datalen / (ow * oh);
		1703	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1704
		1705	SvPOK_only (result_);
		1706	SvCUR_set (result_, nw * nh * bpp);
		1707
		1708	memset (SvPVX (result_), 0, nw * nh * bpp);
		1709	while (oh--)
		1710	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1711
		1712	sv_setsv (data_, result_);
		1713	}
		1714	}
		1715
		1716	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1717	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1718	PROTOTYPE: $$$;$$
911	ALIAS:	1719	ALIAS:
912	draw_quad_alpha = 1	1720	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1721	draw_quad_alpha_premultiplied = 2
914	CODE:	1722	CODE:
915	{	1723	{
916	HV hv = (HV )SvRV (self);	1724	HV hv = (HV )SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
921		1731
922	if (items < 5)	1732	if (items < 5)
923	{	1733	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1736	}
927		1737
928	if (ix)	1738	if (ix)
929	{	1739	{
930	glEnable (GL_BLEND);	1740	glEnable (GL_BLEND);
		1741
		1742	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1743	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1744	else
		1745	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1746	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1747
		1748	glEnable (GL_ALPHA_TEST);
		1749	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1750	}
933		1751
934	glBindTexture (GL_TEXTURE_2D, name);	1752	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1753
942	glBegin (GL_QUADS);	1754	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1755	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1756	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1757	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1758	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1759	glEnd ();
948		1760
949	if (ix)	1761	if (ix)
		1762	{
		1763	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
		1765	}
951	}	1766	}
952		1767
		1768	void
		1769	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 \|\| h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
		1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1890	CODE:
		1891	{
		1892	GLint width;
		1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1894	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1895	RETVAL = width > 0;
		1896	}
		1897	OUTPUT:
		1898	RETVAL
		1899
953	MODULE = CFClient PACKAGE = CFClient::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
954		1901
955	CFClient::Map	1902	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1903
		1904	DC::Map
		1905	new (SV *klass)
957	CODE:	1906	CODE:
958	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
959	RETVAL->x = 0;	1908	RETVAL->x = 0;
960	RETVAL->y = 0;	1909	RETVAL->y = 0;
961	RETVAL->w = map_width;	1910	RETVAL->w = 0;
962	RETVAL->h = map_height;	1911	RETVAL->h = 0;
963	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1913	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1914	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1915	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1916	RETVAL->rows = 0;
970	RETVAL->row = 0;	1917	RETVAL->row = 0;
971	OUTPUT:	1918	OUTPUT:
972	RETVAL	1919	RETVAL
973		1920
974	void	1921	void
975	DESTROY (CFClient::Map self)	1922	DESTROY (DC::Map self)
976	CODE:	1923	CODE:
977	{	1924	{
978	map_clear (self);	1925	map_clear (self);
979	Safefree (self->face);	1926	Safefree (self->face2tile);
		1927	Safefree (self->tex);
980	Safefree (self);	1928	Safefree (self);
981	}	1929	}
982		1930
983	void	1931	void
		1932	resize (DC::Map self, int map_width, int map_height)
		1933	CODE:
		1934	self->w = map_width;
		1935	self->h = map_height;
		1936
		1937	void
984	clear (CFClient::Map self)	1938	clear (DC::Map self)
985	CODE:	1939	CODE:
986	map_clear (self);	1940	map_clear (self);
987		1941
988	void	1942	void
989	set_face (CFClient::Map self, int face, int texid)	1943	set_tileid (DC::Map self, int face, int tile)
990	CODE:	1944	CODE:
991	{	1945	{
992	while (self->faces <= face)	1946	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1947	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1948	}
1000		1949
1001	void	1950	void
		1951	set_smooth (DC::Map self, int face, int smooth, int level)
		1952	CODE:
		1953	{
		1954	tileid texid;
		1955	maptex *tex;
		1956
		1957	if (face < 0 \|\| face >= self->faces)
		1958	return;
		1959
		1960	if (smooth < 0 \|\| smooth >= self->faces)
		1961	return;
		1962
		1963	texid = self->face2tile [face];
		1964
		1965	if (!texid)
		1966	return;
		1967
		1968	tex = self->tex + texid;
		1969	tex->smoothtile = self->face2tile [smooth];
		1970	tex->smoothlevel = level;
		1971	}
		1972
		1973	void
1002	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)	1974	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1003	CODE:	1975	CODE:
1004	{	1976	{
1005	while (self->texs <= texid)	1977	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1978
1011	{	1979	{
1012	maptex *tex = self->tex + texid;	1980	maptex *tex = self->tex + texid;
1013		1981
1014	tex->name = name;	1982	tex->name = name;
…		…
1019	tex->r = r;	1987	tex->r = r;
1020	tex->g = g;	1988	tex->g = g;
1021	tex->b = b;	1989	tex->b = b;
1022	tex->a = a;	1990	tex->a = a;
1023	}	1991	}
		1992
		1993	// somewhat hackish, but for textures that require it, it really
		1994	// improves the look, and most others don't suffer.
		1995	glBindTexture (GL_TEXTURE_2D, name);
		1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1997	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1998	// use uglier nearest interpolation because linear suffers
		1999	// from transparent color bleeding and ugly wrapping effects.
		2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	2001	}
		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
1025		2022
1026	int	2023	int
1027	ox (CFClient::Map self)	2024	ox (DC::Map self)
1028	ALIAS:	2025	ALIAS:
1029	oy = 1	2026	oy = 1
		2027	x = 2
		2028	y = 3
		2029	w = 4
		2030	h = 5
1030	CODE:	2031	CODE:
1031	switch (ix)	2032	switch (ix)
1032	{	2033	{
1033	case 0: RETVAL = self->ox; break;	2034	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	2035	case 1: RETVAL = self->oy; break;
		2036	case 2: RETVAL = self->x; break;
		2037	case 3: RETVAL = self->y; break;
		2038	case 4: RETVAL = self->w; break;
		2039	case 5: RETVAL = self->h; break;
1035	}	2040	}
1036	OUTPUT:	2041	OUTPUT:
1037	RETVAL	2042	RETVAL
1038		2043
1039	void	2044	void
1040	scroll (CFClient::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1041	CODE:	2046	CODE:
1042	{	2047	{
1043	if (dx > 0)	2048	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	2050	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2051	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		2052
1048	if (dy > 0)	2053	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	2054	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	2055	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2056	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		2057
1053	self->ox += dx; self->x += dx;	2058	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	2059	self->oy += dy; self->y += dy;
1055		2060
1056	while (self->y < 0)	2061	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1062	}	2067	}
1063	}	2068	}
1064		2069
1065	void	2070	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	2071	map1a_update (DC::Map self, SV *data_)
1067	CODE:	2072	CODE:
1068	{	2073	{
1069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2074	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1070	uint8_t data_end = (uint8_t )SvEND (data_);	2075	uint8_t data_end = (uint8_t )SvEND (data_);
1071	mapcell *cell;	2076	mapcell *cell;
1072	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1073		2080
1074	while (data < data_end)	2081	while (data < data_end - 1)
1075	{	2082	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1077		2084
1078	x = ((flags >> 10) & 63) + self->x;	2085	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	2086	y = self->y + ((flags >> 4) & 63);
1080		2087
1081	cell = map_get_cell (self, x, y);	2088	cell = map_get_cell (self, x, y);
1082		2089
1083	if (flags & 15)	2090	if (flags & 15)
1084	{	2091	{
1085	if (cell->darkness < 0)	2092	if (!cell->darkness)
1086	{	2093	{
		2094	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	2095	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	2096	}
1092		2097
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1096		2099
1097	if (flags & 4)	2100	if (flags & 8)
1098	{	2101	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2102	uint8_t ext, cmd;
		2103
		2104	do
		2105	{
		2106	ext = *data++;
		2107	cmd = ext & 0x7f;
		2108
		2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
		2112	{
		2113	cell->stat_width = 1;
		2114	cell->stat_hp = *data++;
		2115	}
		2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
		2133	}
		2134	while (ext & 0x80);
1100	}	2135	}
1101		2136
		2137	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	2138	if (flags & (4 >> z))
1103	{	2139	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
		2141	need_facenum (self, face);
		2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1105	}	2159	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	2160	}
1112	else	2161	else
1113	cell->darkness = -1;	2162	CELL_CLEAR (cell);
1114	}	2163	}
1115	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1116		2167
1117	SV *	2168	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1119	CODE:	2170	CODE:
1120	{	2171	{
1121	int x1, x;	2172	int x1, x;
1122	int y1, y;	2173	int y1, y;
1123	int z;	2174	int z;
…		…
1136	? self->row + y	2187	? self->row + y
1137	: 0;	2188	: 0;
1138		2189
1139	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1140	{	2191	{
1141	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1142		2193
1143	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1144	{	2195	{
1145	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1146		2197
1147	for (z = 0; z <= 0; z++)	2198	for (z = 0; z <= 0; z++)
1148	{	2199	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	2200	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	2202	int a1 = tex.a;
1156		2203
1157	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1158	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1159	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1160	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1161	}
1162	}	2208	}
1163	}	2209	}
1164		2210
1165	*map++ = (r )	2211	*map++ = (r )
1166	\| (g << 8)	2212	\| (g << 8)
1167	\| (b << 16)	2213	\| (b << 16)
1168	\| (a << 24);	2214	\| (a << 24);
1169	}	2215	}
1170	}	2216	}
1171		2217
1172	RETVAL = map_sv;	2218	RETVAL = map_sv;
1173	}	2219	}
1174	OUTPUT:	2220	OUTPUT:
1175	RETVAL	2221	RETVAL
1176		2222
1177	void	2223	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2224	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1179	PPCODE:	2225	CODE:
1180	{	2226	{
1181	int vx, vy;
1182	int x, y, z;	2227	int x, y, z;
1183	int last_name;
1184	mapface face;
1185	int sw4 = (sw + 3) & ~3;
1186	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1187	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1188		2228
1189	memset (darkness, 255, sw4 * sh);	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1190	SvPOK_only (darkness_sv);	2230	int pl_x, pl_y;
1191	SvCUR_set (darkness_sv, sw4 * sh);	2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
1192		2236
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	2237	pl_tex.name = 0;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;
1195		2238
1196	/*	2239	// that's current max. sorry.
1197	int vx = self->vx = self->w >= sw	2240	if (sw > 255) sw = 255;
1198	? self->x + (self->w - sw) / 2	2241	if (sh > 255) sh = 255;
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200		2242
1201	int vy = self->vy = self->h >= sh	2243	memset (&key, 0, sizeof (key));
1202	? self->y + (self->h - sh) / 2	2244	key.r = 255;
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2245	key.g = 255;
1204	*/	2246	key.b = 255;
		2247	key.a = 255;
		2248	key.mode = GL_QUADS;
		2249	key.format = GL_T2F_V3F;
1205		2250
1206	glColor4ub (255, 255, 255, 255);	2251	mx += self->x;
		2252	my += self->y;
1207		2253
		2254	// first pass: determine smooth_max
		2255	// rather ugly, if you ask me
		2256	// could also be stored inside mapcell and updated on change
		2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2258
		2259	for (y = 0; y < sh; y++)
		2260	if (0 <= y + my && y + my < self->rows)
		2261	{
		2262	maprow *row = self->row + (y + my);
		2263
		2264	for (x = 0; x < sw; x++)
		2265	if (row->c0 <= x + mx && x + mx < row->c1)
		2266	{
		2267	mapcell *cell = row->col + (x + mx - row->c0);
		2268
		2269	smooth_max[x + 1][y + 1] =
		2270	MAX (self->tex [cell->tile [0]].smoothlevel,
		2271	MAX (self->tex [cell->tile [1]].smoothlevel,
		2272	self->tex [cell->tile [2]].smoothlevel));
		2273	}
		2274	}
		2275
		2276	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		2279
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)	2280	for (z = 0; z <= 2; z++)
		2281	{
		2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
		2286
1218	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1220	{	2289	{
1221	maprow *row = self->row + (y + vy);	2290	maprow *row = self->row + (y + my);
1222		2291
1223	for (x = 0; x < sw; x++)	2292	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	2293	if (row->c0 <= x + mx && x + mx < row->c1)
		2294	{
		2295	mapcell *cell = row->col + (x + mx - row->c0);
		2296	tileid tile = cell->tile [z];
		2297
		2298	if (tile)
		2299	{
		2300	maptex tex = self->tex [tile];
		2301	int px, py;
		2302
		2303	if (key.texname != tex.name)
		2304	{
		2305	self->tex [tile].unused = 0;
		2306
		2307	if (!tex.name)
		2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2309
		2310	key.texname = tex.name;
		2311	arr = rc_array (rc, &key);
		2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
		2316
		2317	if (expect_false (cell->player == player) && expect_false (z == 2))
		2318	{
		2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
		2322	continue;
		2323	}
		2324
		2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2329
		2330	// update smooth hash
		2331	if (tex.smoothtile)
		2332	{
		2333	skey.tile = tex.smoothtile;
		2334	skey.level = tex.smoothlevel;
		2335
		2336	smooth_level[tex.smoothlevel] = 1;
		2337
		2338	// add bits to current tile and all neighbours. skey.x\|y is
		2339	// shifted +1\|+1 so we always stay positive.
		2340
		2341	// bits is ___n cccc CCCC bbbb
		2342	// n do not draw borders&corners
		2343	// c draw these corners, but...
		2344	// C ... not these
		2345	// b draw these borders
		2346
		2347	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2348	// ┃· ·· ·┃ ━━
		2349
		2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2351	// ·· ·· ·┏ ┓·
		2352
		2353	// full tile
		2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2355
		2356	// borders
		2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2361
		2362	// corners
		2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2388	}
		2389	}
		2390	}
		2391	}
		2392
		2393	rc_draw (rc);
		2394	rc_clear (rc);
		2395
		2396	// go through all smoothlevels, lowest to highest, then draw.
		2397	// this is basically counting sort
		2398	{
		2399	int w, b;
		2400
		2401	glEnable (GL_TEXTURE_2D);
		2402	glBegin (GL_QUADS);
		2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1225	{	2406	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	2407	smooth_key &skey = it->first;
		2408	IV bits = it->second;
1227		2409
1228	darkness[y * sw4 + x] = cell->darkness < 0	2410	if (!(bits & 0x1000)
1229	? 255 - FOW_DARKNESS	2411	&& skey.level == level
1230	: 255 - cell->darkness;	2412	&& level > smooth_max [skey.x][skey.y])
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{	2413	{
1236	maptex tex = self->tex [face];	2414	maptex tex = self->tex [skey.tile];
1237
1238	int px = (x + 1) * 32 - tex.w;	2415	int px = (((int)skey.x) - 1) * Tw;
1239	int py = (y + 1) * 32 - tex.h;	2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
1240		2421
1241	if (last_name != tex.name)	2422	if (tex.name)
1242	{	2423	{
		2424	// this time avoiding texture state changes
		2425	// save gobs of state changes.
		2426	if (key.texname != tex.name)
		2427	{
		2428	self->tex [skey.tile].unused = 0;
		2429
1243	glEnd ();	2430	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1246	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
		2433	}
		2434
		2435	if (border)
		2436	{
		2437	float ox = border * dx;
		2438
		2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2443	}
		2444
		2445	if (corner)
		2446	{
		2447	float ox = corner * dx;
		2448
		2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2453	}
1247	}	2454	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}	2455	}
1254	}	2456	}
		2457
		2458	glEnd ();
		2459	glDisable (GL_TEXTURE_2D);
		2460	key.texname = -1;
		2461	}
		2462	}
		2463
		2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
		2469
		2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
		2484	glDisable (GL_BLEND);
		2485	rc_free (rc);
		2486	rc_free (rc_ov);
		2487
		2488	// top layer: overlays such as the health bar
		2489	for (y = 0; y < sh; y++)
		2490	if (0 <= y + my && y + my < self->rows)
		2491	{
		2492	maprow *row = self->row + (y + my);
		2493
		2494	for (x = 0; x < sw; x++)
		2495	if (row->c0 <= x + mx && x + mx < row->c1)
		2496	{
		2497	mapcell *cell = row->col + (x + mx - row->c0);
		2498
		2499	int px = x * Tw;
		2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
		2507
		2508	if (cell->stat_hp)
		2509	{
		2510	int width = cell->stat_width * Tw;
		2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2512
		2513	glColor3ub (0, 0, 0);
		2514	glRectf (px + 1, py - thick - 2,
		2515	px + width - 1, py);
		2516
		2517	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2518	glRectf (px + 2,
		2519	py - thick - 1,
		2520	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2521	}
		2522	}
		2523	}
		2524	}
		2525
		2526	void
		2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2528	CODE:
		2529	{
		2530	static float color[16][3] = {
		2531	{ 0.00f, 0.00f, 0.00f },
		2532	{ 1.00f, 1.00f, 1.00f },
		2533	{ 0.00f, 0.00f, 0.55f },
		2534	{ 1.00f, 0.00f, 0.00f },
		2535
		2536	{ 1.00f, 0.54f, 0.00f },
		2537	{ 0.11f, 0.56f, 1.00f },
		2538	{ 0.93f, 0.46f, 0.00f },
		2539	{ 0.18f, 0.54f, 0.34f },
		2540
		2541	{ 0.56f, 0.73f, 0.56f },
		2542	{ 0.80f, 0.80f, 0.80f },
		2543	{ 0.55f, 0.41f, 0.13f },
		2544	{ 0.99f, 0.77f, 0.26f },
		2545
		2546	{ 0.74f, 0.65f, 0.41f },
		2547
		2548	{ 0.00f, 1.00f, 1.00f },
		2549	{ 1.00f, 0.00f, 1.00f },
		2550	{ 1.00f, 1.00f, 0.00f },
		2551	};
		2552
		2553	int x, y;
		2554
		2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
		2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2563	glEnable (GL_BLEND);
		2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2565	glBegin (GL_QUADS);
		2566
		2567	for (y = 0; y < h; y++)
		2568	for (x = 0; x < w; x++)
		2569	{
		2570	unsigned char m = data [x + y * w];
		2571
		2572	if (m)
		2573	{
		2574	float *c = color [m & 15];
		2575
		2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2577	float tx2 = tx1 + 0.5f;
		2578
		2579	glColor4f (c[0], c[1], c[2], 1);
		2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1255	}	2584	}
		2585	}
1256		2586
1257	glEnd ();	2587	glEnd ();
1258		2588	glDisable (GL_BLEND);
1259	glDisable (GL_TEXTURE_2D);	2589	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);	2590	}
		2591
		2592	void
		2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
		2594	PPCODE:
		2595	{
		2596	int x, y;
		2597	int sw1 = sw + 2;
		2598	int sh1 = sh + 2;
		2599	int sh3 = sh * 3;
		2600	int sw3 = sw * 3;
		2601	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2602	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2603	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2604	memset (darkness1, 0, sw1*sh1);
		2605
		2606	SvPOK_only (darkness3_sv);
		2607	SvCUR_set (darkness3_sv, sw3 * sh3);
		2608
		2609	mx += self->x - 1;
		2610	my += self->y - 1;
		2611
		2612	for (y = 0; y < sh1; y++)
		2613	if (0 <= y + my && y + my < self->rows)
		2614	{
		2615	maprow *row = self->row + (y + my);
		2616
		2617	for (x = 0; x < sw1; x++)
		2618	if (row->c0 <= x + mx && x + mx < row->c1)
		2619	{
		2620	mapcell *cell = row->col + (x + mx - row->c0);
		2621
		2622	darkness1 [y * sw1 + x] = cell->darkness
		2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
		2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
		2625	}
		2626	}
		2627
		2628	for (y = 0; y < sh; ++y)
		2629	for (x = 0; x < sw; ++x)
		2630	{
		2631	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2632	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2633	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2634	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2635	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2636	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2637	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2638	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2639	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2640
		2641	uint8_t r11 = (d11 + d21 + d12) / 3;
		2642	uint8_t r21 = d21;
		2643	uint8_t r31 = (d21 + d31 + d32) / 3;
		2644
		2645	uint8_t r12 = d12;
		2646	uint8_t r22 = d22;
		2647	uint8_t r32 = d32;
		2648
		2649	uint8_t r13 = (d13 + d23 + d12) / 3;
		2650	uint8_t r23 = d23;
		2651	uint8_t r33 = (d23 + d33 + d32) / 3;
		2652
		2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2662	}
		2663
		2664	free (darkness1);
1261		2665
1262	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2669	PUSHs (darkness3_sv);
1266	}	2670	}
1267		2671
1268	SV *	2672	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2673	get_rect (DC::Map self, int x0, int y0, int w, int h)
1270	CODE:	2674	CODE:
1271	{	2675	{
1272	int x, y, x1, y1;	2676	int x, y, x1, y1;
1273	SV data_sv = newSV (w h * 7 + 5);	2677	SV data_sv = newSV (w h * 7 + 5);
1274	uint8_t data = (uint8_t )SvPVX (data_sv);	2678	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2703	if (row && row->c0 <= x && x < row->c1)
1300	{	2704	{
1301	mapcell *cell = row->col + (x - row->c0);	2705	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2706	uint8_t flags = 0;
1303		2707
1304	if (cell->face [0]) flags \|= 1;	2708	if (cell->tile [0]) flags \|= 1;
1305	if (cell->face [1]) flags \|= 2;	2709	if (cell->tile [1]) flags \|= 2;
1306	if (cell->face [2]) flags \|= 4;	2710	if (cell->tile [2]) flags \|= 4;
1307		2711
1308	*data++ = flags;	2712	*data++ = flags;
1309		2713
1310	if (flags & 1)	2714	if (flags & 1)
1311	{	2715	{
		2716	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2717	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2718	*data++ = tile;
1314	}	2719	}
1315		2720
1316	if (flags & 2)	2721	if (flags & 2)
1317	{	2722	{
		2723	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2724	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2725	*data++ = tile;
1320	}	2726	}
1321		2727
1322	if (flags & 4)	2728	if (flags & 4)
1323	{	2729	{
		2730	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2731	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2732	*data++ = tile;
1326	}	2733	}
1327	}	2734	}
1328	else	2735	else
1329	*data++ = 0;	2736	*data++ = 0;
1330	}	2737	}
1331	}	2738	}
1332		2739
		2740	/* if size is wh + 5 then no data has been found /
		2741	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2742	{
1333	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
1334	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
1335	RETVAL = data_sv;	2747	RETVAL = data_sv;
1336	}	2748	}
1337	OUTPUT:	2749	OUTPUT:
1338	RETVAL	2750	RETVAL
1339		2751
1340	void	2752	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1342	PPCODE:	2754	PPCODE:
1343	{	2755	{
1344	int x, y, z;	2756	int x, y, z;
1345	int w, h;	2757	int w, h;
1346	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t data, end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
1347		2769
1348	if (*data++ != 0)	2770	if (*data++ != 0)
1349	return; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
1350		2772
1351	w = data++ << 8; w \|= data++;	2773	w = data++ << 8; w \|= data++;
1352	h = data++ << 8; h \|= data++;	2774	h = data++ << 8; h \|= data++;
1353		2775
1354	// we need to do this 'cause we don't keep an absolute coord system for rows	2776	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1366	{	2788	{
1367	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
1368		2790
1369	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
1370	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
1371	uint8_t flags = *data++;	2798	flags = *data++;
1372		2799
1373	if (flags)	2800	if (flags)
1374	{	2801	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
		2803	tileid tile[3] = { 0, 0, 0 };
1378		2804
1379	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2805	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1380	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2806	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1381	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2807	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1382		2808
1383	if (cell->darkness <= 0)	2809	if (cell->darkness == 0)
1384	{	2810	{
1385	cell->darkness = -1;	2811	/cell->darkness = 0;/
		2812	EXTEND (SP, 3);
1386		2813
1387	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
1388	{	2815	{
1389	cell->face[z] = face[z];	2816	tileid t = tile [z];
1390		2817
1391	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2818	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2819	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2820	PUSHs (sv_2mortal (newSViv (t)));
		2821	need_texid (self, t);
		2822	}
		2823
		2824	cell->tile [z] = t;
1393	}	2825	}
1394	}	2826	}
1395	}	2827	}
1396	}	2828	}
1397	}	2829	}
1398	}	2830	}
1399		2831
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
1401		2833
1402	CFClient::MixChunk	2834	DC::RW
1403	new_from_file (SV class, char path)	2835	new (SV klass, SV data_sv)
1404	CODE:	2836	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2837	{
		2838	STRLEN datalen;
		2839	char *data = SvPVbyte (data_sv, datalen);
		2840
		2841	RETVAL = SDL_RWFromConstMem (data, datalen);
		2842	}
1406	OUTPUT:	2843	OUTPUT:
1407	RETVAL	2844	RETVAL
1408		2845
		2846	DC::RW
		2847	new_from_file (SV klass, const char path, const char *mode = "rb")
		2848	CODE:
		2849	RETVAL = SDL_RWFromFile (path, mode);
		2850	OUTPUT:
		2851	RETVAL
		2852
		2853	# fails on win32:
		2854	# dc.xs(2268) : error C2059: syntax error : '('
1409	void	2855	#void
		2856	#close (DC::RW self)
		2857	# CODE:
		2858	# (self->(close)) (self);
		2859
		2860	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2861
		2862	PROTOTYPES: DISABLE
		2863
		2864	DC::Channel
		2865	find ()
		2866	CODE:
		2867	{
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	{
		2872	RETVAL = Mix_GroupOldest (-1);
		2873
		2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
		2880	XSRETURN_UNDEF;
		2881	}
		2882	else
		2883	Mix_HaltChannel (RETVAL);
		2884	}
		2885
		2886	Mix_UnregisterAllEffects (RETVAL);
		2887	Mix_Volume (RETVAL, 128);
		2888	}
		2889	OUTPUT:
		2890	RETVAL
		2891
		2892	void
		2893	halt (DC::Channel self)
		2894	CODE:
		2895	Mix_HaltChannel (self);
		2896
		2897	void
		2898	expire (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_ExpireChannel (self, ticks);
		2901
		2902	void
		2903	fade_out (DC::Channel self, int ticks = -1)
		2904	CODE:
		2905	Mix_FadeOutChannel (self, ticks);
		2906
		2907	int
		2908	volume (DC::Channel self, int volume)
		2909	CODE:
		2910	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2911	OUTPUT:
		2912	RETVAL
		2913
		2914	void
		2915	unregister_all_effects (DC::Channel self)
		2916	CODE:
		2917	Mix_UnregisterAllEffects (self);
		2918
		2919	void
		2920	set_panning (DC::Channel self, int left, int right)
		2921	CODE:
		2922	left = CLAMP (left , 0, 255);
		2923	right = CLAMP (right, 0, 255);
		2924	Mix_SetPanning (self, left, right);
		2925
		2926	void
		2927	set_distance (DC::Channel self, int distance)
		2928	CODE:
		2929	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2930
		2931	void
		2932	set_position (DC::Channel self, int angle, int distance)
		2933	CODE:
		2934
		2935	void
		2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2937	CODE:
		2938	{
		2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2942	}
		2943
		2944	void
		2945	set_reverse_stereo (DC::Channel self, int flip)
		2946	CODE:
		2947	Mix_SetReverseStereo (self, flip);
		2948
		2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2950
		2951	PROTOTYPES: DISABLE
		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
		2965	DC::MixChunk
		2966	new (SV *klass, DC::RW rwops)
		2967	CODE:
		2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	void
1410	DESTROY (CFClient::MixChunk self)	2973	DESTROY (DC::MixChunk self)
1411	CODE:	2974	CODE:
1412	Mix_FreeChunk (self);	2975	Mix_FreeChunk (self);
1413		2976
1414	int	2977	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2978	volume (DC::MixChunk self, int volume = -1)
1416	CODE:	2979	CODE:
		2980	if (items > 1)
		2981	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2982	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2983	OUTPUT:
1419	RETVAL	2984	RETVAL
1420		2985
1421	int	2986	DC::Channel
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2987	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2988	CODE:
		2989	{
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2990	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2991
		2992	if (RETVAL < 0)
		2993	XSRETURN_UNDEF;
		2994
		2995	if (channel < 0)
		2996	{
		2997	Mix_UnregisterAllEffects (RETVAL);
		2998	Mix_Volume (RETVAL, 128);
		2999	}
		3000	}
1425	OUTPUT:	3001	OUTPUT:
1426	RETVAL	3002	RETVAL
1427		3003
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
1429		3017
1430	int	3018	int
1431	volume (int volume = -1)	3019	volume (int volume = -1)
		3020	PROTOTYPE: ;$
1432	CODE:	3021	CODE:
		3022	if (items > 0)
		3023	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	3024	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	3025	OUTPUT:
1435	RETVAL	3026	RETVAL
1436		3027
1437	CFClient::MixMusic	3028	void
1438	new_from_file (SV class, char path)	3029	fade_out (int ms)
1439	CODE:	3030	CODE:
1440	RETVAL = Mix_LoadMUS (path);	3031	Mix_FadeOutMusic (ms);
		3032
		3033	void
		3034	halt ()
		3035	CODE:
		3036	Mix_HaltMusic ();
		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
1441	OUTPUT:	3042	OUTPUT:
1442	RETVAL	3043	RETVAL
1443		3044
		3045	DC::MixMusic
		3046	new (SV *klass, DC::RW rwops)
		3047	CODE:
		3048	RETVAL = Mix_LoadMUS_RW (rwops);
		3049	OUTPUT:
		3050	RETVAL
		3051
1444	void	3052	void
1445	DESTROY (CFClient::MixMusic self)	3053	DESTROY (DC::MixMusic self)
1446	CODE:	3054	CODE:
1447	Mix_FreeMusic (self);	3055	Mix_FreeMusic (self);
1448		3056
1449	int	3057	int
1450	play (CFClient::MixMusic self, int loops = -1)	3058	play (DC::MixMusic self, int loops = -1)
1451	CODE:	3059	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	3060	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	3061	OUTPUT:
1454	RETVAL	3062	RETVAL
1455		3063
		3064	void
		3065	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3066	CODE:
		3067	Mix_FadeInMusicPos (self, loops, ms, position);
		3068
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	3069	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3070
		3071	PROTOTYPES: ENABLE
1457		3072
1458	BOOT:	3073	BOOT:
1459	{	3074	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3075	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1461	static const struct {	3076	static const struct {
1462	const char *name;	3077	const char *name;
1463	IV iv;	3078	IV iv;
1464	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
		3081	const_iv (GL_VENDOR),
		3082	const_iv (GL_VERSION),
		3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
1466	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
		3090	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	3091	const_iv (GL_SCISSOR_TEST),
		3092	const_iv (GL_DEPTH_TEST),
		3093	const_iv (GL_ALPHA_TEST),
		3094	const_iv (GL_NORMALIZE),
		3095	const_iv (GL_RESCALE_NORMAL),
		3096	const_iv (GL_FRONT),
		3097	const_iv (GL_BACK),
		3098	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	3099	const_iv (GL_AND),
1473	const_iv (GL_ONE),	3100	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	3103	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
		3110	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
		3113	const_iv (GL_RGBA4),
		3114	const_iv (GL_RGBA8),
		3115	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	3116	const_iv (GL_UNSIGNED_BYTE),
		3117	const_iv (GL_UNSIGNED_SHORT),
		3118	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	3119	const_iv (GL_ALPHA),
		3120	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	3121	const_iv (GL_LUMINANCE),
		3122	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	3123	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3124	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3125	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3126	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3127	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3128	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3129	const_iv (GL_COMPRESSED_RGB_ARB),
		3130	const_iv (GL_COMPRESSED_RGBA_ARB),
1486	const_iv (GL_COMPILE),	3131	const_iv (GL_COMPILE),
		3132	const_iv (GL_PROXY_TEXTURE_1D),
		3133	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	3134	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	3135	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	3136	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	3137	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	3138	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	3139	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	3140	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	3141	const_iv (GL_TEXTURE_WRAP_T),
		3142	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	3143	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	3144	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	3145	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	3146	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3147	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3148	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3149	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3150	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	3151	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	3152	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	3153	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	3154	const_iv (GL_REPLACE),
		3155	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	3156	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	3157	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	3158	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	3159	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	3160	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	3161	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	3162	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	3163	const_iv (GL_CONSTANT_BORDER),
		3164	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	3165	const_iv (GL_LINES),
		3166	const_iv (GL_LINE_STRIP),
		3167	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	3168	const_iv (GL_QUADS),
		3169	const_iv (GL_QUAD_STRIP),
		3170	const_iv (GL_TRIANGLES),
		3171	const_iv (GL_TRIANGLE_STRIP),
		3172	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	3173	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3174	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3175	const_iv (GL_POINT_SMOOTH_HINT),
		3176	const_iv (GL_LINE_SMOOTH_HINT),
		3177	const_iv (GL_POLYGON_SMOOTH_HINT),
		3178	const_iv (GL_GENERATE_MIPMAP_HINT),
		3179	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1519	const_iv (GL_FASTEST),	3180	const_iv (GL_FASTEST),
		3181	const_iv (GL_DONT_CARE),
		3182	const_iv (GL_NICEST),
		3183	const_iv (GL_V2F),
		3184	const_iv (GL_V3F),
		3185	const_iv (GL_T2F_V3F),
		3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1520	# undef const_iv	3190	# undef const_iv
1521	};	3191	};
1522		3192
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3195
		3196	texture_av = newAV ();
		3197	AvREAL_off (texture_av);
1525	}	3198	}
		3199
		3200	void
		3201	disable_GL_EXT_blend_func_separate ()
		3202	CODE:
		3203	gl.BlendFuncSeparate = 0;
		3204	gl.BlendFuncSeparateEXT = 0;
		3205
		3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
		3210	gl_vendor ()
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (GL_VENDOR);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	const char *
		3217	gl_version ()
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (GL_VERSION);
		3220	OUTPUT:
		3221	RETVAL
		3222
		3223	const char *
		3224	gl_extensions ()
		3225	CODE:
		3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
		3227	OUTPUT:
		3228	RETVAL
		3229
		3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
		3235
		3236	GLint glGetInteger (GLenum pname)
		3237	CODE:
		3238	glGetIntegerv (pname, &RETVAL);
		3239	OUTPUT:
		3240	RETVAL
		3241
		3242	GLdouble glGetDouble (GLenum pname)
		3243	CODE:
		3244	glGetDoublev (pname, &RETVAL);
		3245	OUTPUT:
		3246	RETVAL
1526		3247
1527	int glGetError ()	3248	int glGetError ()
		3249
		3250	void glFinish ()
		3251
		3252	void glFlush ()
1528		3253
1529	void glClear (int mask)	3254	void glClear (int mask)
1530		3255
1531	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	3257	PROTOTYPE: @
…		…
1539		3264
1540	void glHint (int target, int mode)	3265	void glHint (int target, int mode)
1541		3266
1542	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
1543		3268
		3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3270	CODE:
		3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
		3274
		3275	void glDepthMask (int flag)
		3276
1544	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
1545		3278
1546	void glColorMask (int red, int green, int blue, int alpha)	3279	void glColorMask (int red, int green, int blue, int alpha)
1547		3280
1548	void glMatrixMode (int mode)	3281	void glMatrixMode (int mode)
…		…
1551		3284
1552	void glPopMatrix ()	3285	void glPopMatrix ()
1553		3286
1554	void glLoadIdentity ()	3287	void glLoadIdentity ()
1555		3288
		3289	void glDrawBuffer (int buffer)
		3290
		3291	void glReadBuffer (int buffer)
		3292
1556	# near and far are due to microsofts buggy c compiler	3293	# near_ and far_ are due to microsofts buggy "c" compiler
		3294	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3295
		3296	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3297	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3298
		3299	PROTOTYPES: DISABLE
1558		3300
1559	void glViewport (int x, int y, int width, int height)	3301	void glViewport (int x, int y, int width, int height)
1560		3302
1561	void glScissor (int x, int y, int width, int height)	3303	void glScissor (int x, int y, int width, int height)
1562		3304
…		…
1570		3312
1571	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
1572	CODE:	3314	CODE:
1573	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
1574		3316
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	3318	PROTOTYPE: @
		3319	ALIAS:
		3320	glColor_premultiply = 1
1581	CODE:	3321	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	3322	if (ix)
		3323	{
		3324	r *= a;
		3325	g *= a;
		3326	b *= a;
		3327	}
		3328	// microsoft visual "c" rounds instead of truncating...
		3329	glColor4f (r, g, b, a);
		3330
		3331	void glRasterPos (float x, float y, float z = 0.)
		3332	CODE:
		3333	glRasterPos3f (0, 0, z);
		3334	glBitmap (0, 0, 0, 0, x, y, 0);
1583		3335
1584	void glVertex (float x, float y, float z = 0.)	3336	void glVertex (float x, float y, float z = 0.)
1585	CODE:	3337	CODE:
1586	glVertex3f (x, y, z);	3338	glVertex3f (x, y, z);
1587		3339
1588	void glTexCoord (float s, float t)	3340	void glTexCoord (float s, float t)
1589	CODE:	3341	CODE:
1590	glTexCoord2f (s, t);	3342	glTexCoord2f (s, t);
1591		3343
		3344	void glRect (float x1, float y1, float x2, float y2)
		3345	CODE:
		3346	glRectf (x1, y1, x2, y2);
		3347
		3348	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3349	CODE:
		3350	glBegin (GL_LINE_LOOP);
		3351	glVertex2f (x1, y1);
		3352	glVertex2f (x2, y1);
		3353	glVertex2f (x2, y2);
		3354	glVertex2f (x1, y2);
		3355	glEnd ();
		3356
		3357	PROTOTYPES: ENABLE
		3358
		3359	void glBegin (int mode)
		3360
		3361	void glEnd ()
		3362
		3363	void glPointSize (GLfloat size)
		3364
		3365	void glLineWidth (GLfloat width)
		3366
		3367	void glInterleavedArrays (int format, int stride, char *data)
		3368
		3369	void glDrawElements (int mode, int count, int type, char *indices)
		3370
		3371	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3372
1592	void glTexEnv (int target, int pname, float param)	3373	void glTexEnv (int target, int pname, float param)
1593	CODE:	3374	CODE:
1594	glTexEnvf (target, pname, param);	3375	glTexEnvf (target, pname, param);
1595		3376
1596	void glTexParameter (int target, int pname, float param)	3377	void glTexParameter (int target, int pname, float param)
…		…
1599		3380
1600	void glBindTexture (int target, int name)	3381	void glBindTexture (int target, int name)
1601		3382
1602	void glConvolutionParameter (int target, int pname, float params)	3383	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	3384	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3385	if (gl.ConvolutionParameterf)
		3386	gl.ConvolutionParameterf (target, pname, params);
1605		3387
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3388	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	3389	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3390	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	3391	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		3392
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3393	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1612	CODE:	3394	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3395	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	3396	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		3397
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3398	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1617		3399
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3400	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		3401
1620	void glRasterPos (int x, int y)	3402	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	3403
1622	glRasterPos2i (x, y);	3404	void glPixelZoom (float x, float y)
1623		3405
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3406	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		3407
1626	int glGenTexture ()	3408	int glGenTexture ()
1627	CODE:	3409	CODE:
1628	{	3410	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	3411	OUTPUT:
1634	RETVAL	3412	RETVAL
1635		3413
1636	void glDeleteTexture (int name)	3414	void glDeleteTexture (int name)
1637	CODE:	3415	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	3416	del_texture (name);
1641	}	3417
1642
1643	int glGenList ()	3418	int glGenList ()
1644	CODE:	3419	CODE:
1645	RETVAL = glGenLists (1);	3420	RETVAL = glGenLists (1);
1646	OUTPUT:	3421	OUTPUT:
1647	RETVAL	3422	RETVAL
…		…
1654		3429
1655	void glEndList ()	3430	void glEndList ()
1656		3431
1657	void glCallList (int list)	3432	void glCallList (int list)
1658		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
		3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3440
		3441	PROTOTYPES: DISABLE
		3442
		3443	void
		3444	find_widget (SV *self, NV x, NV y)
		3445	PPCODE:
		3446	{
		3447	if (within_widget (self, x, y))
		3448	XPUSHs (self);
		3449	}
		3450
		3451	BOOT:
		3452	{
		3453	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3454
		3455	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3456	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3457	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3458	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3459	}
		3460
		3461	void
		3462	draw (SV *self)
		3463	CODE:
		3464	{
		3465	HV *hv;
		3466	SV **svp;
		3467	NV x, y, w, h;
		3468	SV *draw_x_sv = GvSV (draw_x_gv);
		3469	SV *draw_y_sv = GvSV (draw_y_gv);
		3470	SV *draw_w_sv = GvSV (draw_w_gv);
		3471	SV *draw_h_sv = GvSV (draw_h_gv);
		3472	double draw_x, draw_y;
		3473
		3474	if (!SvROK (self))
		3475	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3476
		3477	hv = (HV *)SvRV (self);
		3478
		3479	if (SvTYPE (hv) != SVt_PVHV)
		3480	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3481
		3482	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3483	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3484
		3485	if (!h \|\| !w)
		3486	XSRETURN_EMPTY;
		3487
		3488	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3490
		3491	draw_x = SvNV (draw_x_sv) + x;
		3492	draw_y = SvNV (draw_y_sv) + y;
		3493
		3494	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3495	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3496	XSRETURN_EMPTY;
		3497
		3498	sv_setnv (draw_x_sv, draw_x);
		3499	sv_setnv (draw_y_sv, draw_y);
		3500
		3501	glPushMatrix ();
		3502	glTranslated (x, y, 0);
		3503
		3504	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3505	{
		3506	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3507
		3508	if (svp && SvTRUE (*svp))
		3509	{
		3510	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3511	glEnable (GL_BLEND);
		3512	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3513	glBegin (GL_QUADS);
		3514	glVertex2f (0, 0);
		3515	glVertex2f (w, 0);
		3516	glVertex2f (w, h);
		3517	glVertex2f (0, h);
		3518	glEnd ();
		3519	glDisable (GL_BLEND);
		3520	}
		3521	}
		3522	#if 0
		3523	// draw borders, for debugging
		3524	glPushMatrix ();
		3525	glColor4f (1., 1., 0., 1.);
		3526	glTranslatef (.5, .5, 0.);
		3527	glBegin (GL_LINE_LOOP);
		3528	glVertex2f (0 , 0);
		3529	glVertex2f (w - 1, 0);
		3530	glVertex2f (w - 1, h - 1);
		3531	glVertex2f (0 , h - 1);
		3532	glEnd ();
		3533	glPopMatrix ();
		3534	#endif
		3535	PUSHMARK (SP);
		3536	XPUSHs (self);
		3537	PUTBACK;
		3538	call_method ("_draw", G_VOID \| G_DISCARD);
		3539	SPAGAIN;
		3540
		3541	glPopMatrix ();
		3542
		3543	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3544	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3545	}
		3546

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs. Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC