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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.90 by root, Sun May 21 00:34:58 2006 UTC vs.
Revision 1.287 by root, Sun Dec 21 21:54:27 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
45		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
52		92
53	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
54	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
		103
		104	static struct
		105	{
		106	#define GL_FUNC(ptr,name) ptr name;
		107	#include "glfunc.h"
		108	#undef GL_FUNC
		109	} gl;
		110
		111	static void
		112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		113	{
		114	if (gl.BlendFuncSeparate)
		115	gl.BlendFuncSeparate (sa, da, saa, daa);
		116	else if (gl.BlendFuncSeparateEXT)
		117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		118	else
		119	glBlendFunc (sa, da);
		120	}
		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
		146	#include "texcache.c"
		147	#include "rendercache.c"
		148
		149	#include "pango-font.c"
		150	#include "pango-fontmap.c"
		151	#include "pango-render.c"
		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
70		157
71	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
		159
		160	static int
		161	shape_attr_p (PangoLayoutRun *run)
		162	{
		163	GSList *attrs = run->item->analysis.extra_attrs;
		164
		165	while (attrs)
		166	{
		167	PangoAttribute *attr = attrs->data;
		168
		169	if (attr->klass->type == PANGO_ATTR_SHAPE)
		170	return 1;
		171
		172	attrs = attrs->next;
		173	}
		174
		175	return 0;
		176	}
72		177
73	typedef struct cf_layout {	178	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	179	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
77	int base_height;	181	int base_height;
78	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
79	} *CFClient__Layout;	184	} *DC__Layout;
80		185
81	static CFClient__Font default_font;	186	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	187	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	188	static PangoFontMap *opengl_fontmap;
84		189
85	static void	190	static void
86	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
87	{	192	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	194	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	196	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	198	}
95		199
96	static void	200	static void
97	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
98	{	202	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
101	*/	205	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
103		207
104	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		210
107	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
108	}	212	}
109		213
110	static void	214	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
114		221
115	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		224
118	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
119	}	226	if (!rect.height) rect.height = 1;
120		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
121	typedef uint16_t mapface;	233	typedef uint16_t faceid;
122		234
123	typedef struct {	235	typedef struct {
124	GLint name;	236	GLuint name;
125	int w, h;	237	int w, h;
126	float s, t;	238	float s, t;
127	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
128	} maptex;	243	} maptex;
129		244
130	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
131	int16_t darkness;	248	uint16_t darkness;
132	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	250	} mapcell;
134		251
135	typedef struct {	252	typedef struct {
136	int32_t c0, c1;	253	int32_t c0, c1;
137	mapcell *col;	254	mapcell *col;
138	} maprow;	255	} maprow;
139		256
140	typedef struct map {	257	typedef struct map {
141	int x, y, w, h;	258	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	260	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	261	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		262
149	int32_t rows;	263	int32_t rows;
150	maprow *row;	264	maprow *row;
151	} *CFClient__Map;	265	} *DC__Map;
152		266
153	static char *	267	static char *
154	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
155	{	269	{
156	char *p;	270	char *p;
173	}	287	}
174		288
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
178	static maprow *	312	static maprow *
179	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
180	{	314	{
181	if (0 > y)	315	if (0 > y)
182	{	316	{
183	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
222		356
223	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
224	}	358	}
225		359
226	static mapcell *	360	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
228	{	362	{
229	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
230	}	364	}
231		365
232	static void	366	static void
233	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
234	{	368	{
235	int r;	369	int r;
236		370
237	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	379	self->oy = 0;
246	self->row = 0;	380	self->row = 0;
247	self->rows = 0;	381	self->rows = 0;
248	}	382	}
249		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
250	static void	394	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	396	{
253	int x, y;	397	int x, y;
254	maprow *row;	398	maprow *row;
		399	mapcell *cell;
255		400
256	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	402	if (y >= 0)
258	{	403	{
259	if (y >= self->rows)	404	if (y >= self->rows)
…		…
265	if (x >= row->c0)	410	if (x >= row->c0)
266	{	411	{
267	if (x >= row->c1)	412	if (x >= row->c1)
268	break;	413	break;
269		414
270	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
271	}	418	}
272	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
273	}	436	}
274		437
275	static void	438	static void
276	music_finished (void)	439	music_finished (void)
277	{	440	{
…		…
296	ev.data2 = 0;	459	ev.data2 = 0;
297		460
298	SDL_PushEvent ((SDL_Event *)&ev);	461	SDL_PushEvent ((SDL_Event *)&ev);
299	}	462	}
300		463
301	MODULE = CFClient PACKAGE = CFClient	464	static unsigned int
		465	minpot (unsigned int n)
		466	{
		467	if (!n)
		468	return 0;
		469
		470	--n;
		471
		472	n \|= n >> 1;
		473	n \|= n >> 2;
		474	n \|= n >> 4;
		475	n \|= n >> 8;
		476	n \|= n >> 16;
		477
		478	return n + 1;
		479	}
		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
302		592
303	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
304		594
305	BOOT:	595	BOOT:
306	{	596	{
307	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	598	static const struct {
309	const char *name;	599	const char *name;
310	IV iv;	600	IV iv;
311	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
313	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
395	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	762
408	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	764
410	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
411	# undef const_iv	795	# undef const_iv
412	};	796	};
413		797
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
		817
		818	NV floor (NV x)
		819
		820	NV ceil (NV x)
		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
417		825
418	void	826	void
419	pango_init ()	827	pango_init ()
420	CODE:	828	CODE:
421	{	829	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		833	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	834	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
429	}	838	}
430		839
431	int	840	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		841
434	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
435	SDL_Quit ()	850	void SDL_Quit ()
436		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
437	void	861	void
438	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	863	PPCODE:
440	{	864	{
441	SDL_Rect **m;	865	SDL_Rect **m;
442		866
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		871
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		874
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		879
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		882
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		884
463	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
464	while (*m)	886	while (*m)
465	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
466	AV *av = newAV ();	890	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
470		897
471	++m;	898	++m;
472	}	899	}
473	}	900	}
474		901
475	char *
476	SDL_GetError ()
477
478	int	902	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
481	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	916	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	917
		918	if (RETVAL)
		919	{
		920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		924	#include "glfunc.h"
		925	#undef GL_FUNC
		926	}
		927	}
485	OUTPUT:	928	OUTPUT:
486	RETVAL	929	RETVAL
487		930
488	void	931	void
489	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
490		933
		934	char *
		935	SDL_GetKeyName (int sym)
		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
491	void	943	void
492	SDL_PollEvent ()	944	poll_events ()
493	PPCODE:	945	PPCODE:
494	{	946	{
495	SDL_Event ev;	947	SDL_Event ev;
496		948
497	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
498	{	951	{
499	HV *hv = newHV ();	952	HV *hv = newHV ();
500	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
501		954
502	switch (ev.type)	955	switch (ev.type)
503	{	956	{
504	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
505	case SDL_KEYUP:	958	case SDL_KEYUP:
506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
508	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
510	break;	964	break;
511		965
512	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
515	break;	969	break;
516		970
517	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
		990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
523	break;	997	break;
524		998
525	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
526	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
		1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1002
527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
531	break;	1007	break;
…		…
535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
537	break;	1013	break;
538	}	1014	}
539		1015
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
541	}	1017	}
542	}	1018	}
543		1019
544	int	1020	int
545	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
546	POSTCALL:	1022	POSTCALL:
547	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
548	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
549		1025
550	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
551	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
552		1044
553	int	1045	int
554	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
555		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
556	void	1051	void
557	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
558	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
559	#ifndef _WIN32	1060	#ifdef _WIN32
560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
561	#endif	1082	#endif
		1083	}
562		1084
563	char *	1085	int
564	gl_version ()	1086	add_font (char *file)
565	CODE:	1087	CODE:
566	RETVAL = (char *)glGetString (GL_VERSION);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
567	OUTPUT:	1089	OUTPUT:
568	RETVAL	1090	RETVAL
569
570	char *
571	gl_extensions ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_EXTENSIONS);
574	OUTPUT:
575	RETVAL
576
577	void
578	add_font (char *file)
579	CODE:
580	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
581	#ifdef _WIN32
582	// cairo... sigh... requires win2000
583	AddFontResourceEx (file, FR_PRIVATE, 0);
584	#endif
585		1091
586	void	1092	void
587	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
588	ALIAS:	1094	ALIAS:
589	load_image_file = 1	1095	load_image_file = 1
…		…
592	STRLEN image_len;	1098	STRLEN image_len;
593	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
594	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
595	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
596	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
597	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
598	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
599		1105
600	if (!rw)	1106	if (!rw)
601	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
602		1108
…		…
631		1137
632	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
633		1139
634	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
635		1141
		1142	SDL_LockSurface (surface2);
636	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
637	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
638	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
639	SDL_LockSurface (surface2);
640	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
641	SDL_UnlockSurface (surface2);
642	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
643	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
644	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
645		1151
646	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
647	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
648	}	1154	}
649		1155
…		…
675	void	1181	void
676	error (char *message)	1182	error (char *message)
677	CODE:	1183	CODE:
678	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
679	#ifdef _WIN32	1185	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
681	#endif	1187	#endif
682		1188
683	void	1189	void
684	fatal (char *message)	1190	fatal (char *message)
685	CODE:	1191	CODE:
686	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
687	#ifdef _WIN32	1193	#ifdef _WIN32
688	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
689	#endif	1195	#endif
690	exit (1);	1196	_exit (1);
691		1197
		1198	void
		1199	_exit (int retval = 0)
		1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
		1204	_exit (retval);
		1205	#endif
		1206
		1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
692	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
693		1224
694	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
695	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
696	CODE:	1229	CODE:
697	{	1230	{
698	int count;	1231	int count;
699	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
702	}	1235	}
703	OUTPUT:	1236	OUTPUT:
704	RETVAL	1237	RETVAL
705		1238
706	void	1239	void
707	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
708	CODE:	1241	CODE:
709	pango_font_description_free (self);	1242	pango_font_description_free (self);
710		1243
711	void	1244	void
712	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
713	CODE:	1247	CODE:
714	default_font = self;	1248	default_font = self;
715		1249
716	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
717		1251
718	CFClient::Layout	1252	PROTOTYPES: DISABLE
719	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
720	CODE:	1257	CODE:
721	#if _WIN32	1258	tc_backup ();
722	rgba = 0;//D	1259
723	#endif	1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
		1268	CODE:
724	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
725		1270
726	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
727	RETVAL->rgba = rgba;
728	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
729	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
730	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
731	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
732	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
733	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
734		1279
735	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
736	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
737	OUTPUT:	1282	OUTPUT:
738	RETVAL	1283	RETVAL
739		1284
740	void	1285	void
741	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
742	CODE:	1287	CODE:
743	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
744	Safefree (self);	1290	Safefree (self);
745		1291
		1292	void
		1293	set_text (DC::Layout self, SV *text_)
		1294	CODE:
		1295	{
		1296	STRLEN textlen;
		1297	char *text = SvPVutf8 (text_, textlen);
		1298
		1299	pango_layout_set_text (self->pl, text, textlen);
		1300	}
		1301
		1302	void
		1303	set_markup (DC::Layout self, SV *text_)
		1304	CODE:
		1305	{
		1306	STRLEN textlen;
		1307	char *text = SvPVutf8 (text_, textlen);
		1308
		1309	pango_layout_set_markup (self->pl, text, textlen);
		1310	}
		1311
		1312	void
		1313	set_shapes (DC::Layout self, ...)
		1314	CODE:
		1315	{
		1316	PangoAttrList *attrs = 0;
		1317	const char *text = pango_layout_get_text (self->pl);
		1318	const char *pos = text;
		1319	int arg = 4;
		1320
		1321	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1322	{
		1323	PangoRectangle inkrect, rect;
		1324	PangoAttribute *attr;
		1325
		1326	int x = SvIV (ST (arg - 3));
		1327	int y = SvIV (ST (arg - 2));
		1328	int w = SvIV (ST (arg - 1));
		1329	int h = SvIV (ST (arg ));
		1330
		1331	inkrect.x = 0;
		1332	inkrect.y = 0;
		1333	inkrect.width = 0;
		1334	inkrect.height = 0;
		1335
		1336	rect.x = x * PANGO_SCALE;
		1337	rect.y = y * PANGO_SCALE;
		1338	rect.width = w * PANGO_SCALE;
		1339	rect.height = h * PANGO_SCALE;
		1340
		1341	if (!attrs)
		1342	attrs = pango_layout_get_attributes (self->pl);
		1343
		1344	attr = pango_attr_shape_new (&inkrect, &rect);
		1345	attr->start_index = pos - text;
		1346	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1347	pango_attr_list_insert (attrs, attr);
		1348
		1349	arg += 4;
		1350	pos += sizeof (OBJ_STR) - 1;
		1351	}
		1352
		1353	if (attrs)
		1354	pango_layout_set_attributes (self->pl, attrs);
		1355	}
		1356
		1357	void
		1358	get_shapes (DC::Layout self)
		1359	PPCODE:
		1360	{
		1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1362
		1363	do
		1364	{
		1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1366
		1367	if (run && shape_attr_p (run))
		1368	{
		1369	PangoRectangle extents;
		1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1371
		1372	EXTEND (SP, 2);
		1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1375	}
		1376	}
		1377	while (pango_layout_iter_next_run (iter));
		1378
		1379	pango_layout_iter_free (iter);
		1380	}
		1381
746	int	1382	int
747	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
748	CODE:	1384	CODE:
749	RETVAL = self->rgba;	1385	{
		1386	int lines = 1;
		1387	const char *text = pango_layout_get_text (self->pl);
		1388
		1389	while (*text)
		1390	lines += *text++ == '\n';
		1391
		1392	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1393	}
750	OUTPUT:	1394	OUTPUT:
751	RETVAL	1395	RETVAL
752		1396
753	void
754	set_text (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_text (self->pl, text, textlen);
761	}
762
763	void
764	set_markup (CFClient::Layout self, SV *text_)
765	CODE:
766	{
767	STRLEN textlen;
768	char *text = SvPVutf8 (text_, textlen);
769
770	pango_layout_set_markup (self->pl, text, textlen);
771	}
772
773	SV *	1397	SV *
774	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
775	CODE:	1399	CODE:
776	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
777	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
778	OUTPUT:	1402	OUTPUT:
779	RETVAL	1403	RETVAL
780		1404
781	void	1405	void
782	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
783	CODE:	1407	CODE:
784	self->r = r;	1408	self->r = r;
785	self->g = g;	1409	self->g = g;
786	self->b = b;	1410	self->b = b;
787	self->a = a;	1411	self->a = a;
788		1412
789	void	1413	void
790	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
791	CODE:	1415	CODE:
792	if (self->font != font)	1416	if (self->font != font)
793	{	1417	{
794	self->font = font;	1418	self->font = font;
795	layout_update_font (self);	1419	layout_update_font (self);
796	}	1420	}
797		1421
798	void	1422	void
799	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
800	CODE:	1424	CODE:
801	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
802	{	1426	{
803	self->base_height = base_height;	1427	self->base_height = base_height;
804	layout_update_font (self);	1428	layout_update_font (self);
805	}	1429	}
806		1430
807	void	1431	void
808	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
809	CODE:	1433	CODE:
810	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
811		1435
812	void	1436	void
813	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
814	CODE:	1438	CODE:
815	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
816		1440
817	void	1441	void
818	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
819	CODE:	1443	CODE:
820	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
821		1445
822	void	1446	void
823	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
824	CODE:	1448	CODE:
825	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
826	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
827	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
828	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
829	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
830	);	1454	);
831		1455
832	void	1456	void
833	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
834	CODE:	1458	CODE:
835	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
836		1460
837	void	1461	void
838	size (CFClient::Layout self)	1462	size (DC::Layout self)
839	PPCODE:	1463	PPCODE:
840	{	1464	{
841	int w, h;	1465	int w, h;
842		1466
843	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
846	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
847	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
848	}	1472	}
849		1473
850	int	1474	int
		1475	descent (DC::Layout self)
		1476	CODE:
		1477	{
		1478	PangoRectangle rect;
		1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1481	RETVAL = PANGO_DESCENT (rect);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	int
851	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
852	CODE:	1488	CODE:
853	{	1489	{
854	int index, trailing;	1490	int index, trailing;
855	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
856	RETVAL = index;	1492	RETVAL = index + trailing;
857	}	1493	}
858	OUTPUT:	1494	OUTPUT:
859	RETVAL	1495	RETVAL
860		1496
861	void	1497	void
862	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
863	PPCODE:	1499	PPCODE:
864	{	1500	{
865	PangoRectangle strong_pos;	1501	PangoRectangle pos;
866	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
867		1503
868	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
869	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
870	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
871	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
872	}	1508	}
873		1509
874	void	1510	void
875	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
876	PPCODE:	1512	PPCODE:
877	{	1513	{
878	SV *retval;	1514	int line, x;
879	int w, h;
880		1515
881	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
882		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
883	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
884	{	1519	--line;
885	cairo_surface_t *surface;
886	cairo_t *cairo;
887
888	retval = newSV (w * h * 4);
889	SvPOK_only (retval);
890	SvCUR_set (retval, w * h * 4);
891
892	memset (SvPVX (retval), 0, w * h * 4);
893
894	surface = cairo_image_surface_create_for_data (
895	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
896	cairo = cairo_create (surface);
897	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
898
899	pango_cairo_show_layout (cairo, self->pl);
900
901	cairo_destroy (cairo);
902	cairo_surface_destroy (surface);
903
904	// what a mess, and its premultiplied, too :(
905	{
906	uint32_t p = (uint32_t )SvPVX (retval);
907	uint32_t e = p + w h;
908
909	while (p < e)
910	{
911	uint32_t rgba = *p;
912	rgba = (rgba >> 24) \| (rgba << 8);
913	#if 0
914	#ifdef _WIN32
915	{//D
916	uint8_t r = rgba >> 24;
917	uint8_t g = rgba >> 16;
918	uint8_t b = rgba >> 8;
919	uint8_t a = rgba >> 0;
920
921	rgba = (rgba & 0xffffff00) \| a;
922	}
923	#endif	1520	#endif
924	#endif
925	rgba = SDL_SwapBE32 (rgba);
926	*p++ = rgba;
927	}
928	}
929
930	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
931	PUSHs (sv_2mortal (newSViv (w)));	1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
932	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
933	PUSHs (sv_2mortal (retval));
934	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
936	}
937	else	1544	else
938	{	1545	{
939	FT_Bitmap bitmap;
940
941	retval = newSV (w * h);
942	SvPOK_only (retval);
943	SvCUR_set (retval, w * h);
944
945	bitmap.rows = h;
946	bitmap.width = w;
947	bitmap.pitch = w;
948	bitmap.buffer = (unsigned char*)SvPVX (retval);
949	bitmap.num_grays = 256;
950	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
951
952	memset (bitmap.buffer, 0, w * h);
953
954	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
955
956	EXTEND (SP, 5);
957	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
958	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
959	PUSHs (sv_2mortal (retval));
960	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
962	}	1548	}
963	}	1549	}
964		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
		1555	pango_opengl_render_layout_subpixel (
		1556	self->pl,
		1557	self->rc,
		1558	x * PANGO_SCALE, y * PANGO_SCALE,
		1559	self->r, self->g, self->b, self->a,
		1560	flags
		1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
965	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
966		1586
		1587	PROTOTYPES: ENABLE
		1588
967	void	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1594	{
		1595	STRLEN datalen;
		1596	char *data = SvPVbyte (data_, datalen);
		1597	int bpp = datalen / (ow * oh);
		1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1599
		1600	SvPOK_only (result_);
		1601	SvCUR_set (result_, nw * nh * bpp);
		1602
		1603	memset (SvPVX (result_), 0, nw * nh * bpp);
		1604	while (oh--)
		1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1606
		1607	sv_setsv (data_, result_);
		1608	}
		1609	}
		1610
		1611	void
968	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
969	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
970	ALIAS:	1614	ALIAS:
971	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
972	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
973	CODE:	1617	CODE:
974	{	1618	{
975	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
976	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
977	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
978	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
979	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
980		1626
981	if (items < 5)	1627	if (items < 5)
982	{	1628	{
983	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
984	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
985	}	1631	}
986		1632
987	if (ix)	1633	if (ix)
988	{	1634	{
989	glEnable (GL_BLEND);	1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
990	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1638	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1639	else
		1640	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1641	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1642
991	glEnable (GL_ALPHA_TEST);	1643	glEnable (GL_ALPHA_TEST);
992	glAlphaFunc (GL_GREATER, 0.01f);	1644	glAlphaFunc (GL_GREATER, 0.01f);
993	}	1645	}
994		1646
995	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
996
997	if (wrap_mode)
998	{
999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1001	}
1002		1648
1003	glBegin (GL_QUADS);	1649	glBegin (GL_QUADS);
1004	glTexCoord2f (0, 0); glVertex2f (x , y );	1650	glTexCoord2f (0, 0); glVertex2f (x , y );
1005	glTexCoord2f (0, t); glVertex2f (x , y + h);	1651	glTexCoord2f (0, t); glVertex2f (x , y + h);
1006	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1652	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1012	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1013	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1014	}	1660	}
1015	}	1661	}
1016		1662
		1663	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1664	CODE:
		1665	{
		1666	GLint width;
		1667	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1668	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1669	RETVAL = width > 0;
		1670	}
		1671	OUTPUT:
		1672	RETVAL
		1673
1017	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
1018		1675
1019	CFClient::Map	1676	PROTOTYPES: DISABLE
1020	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
1021	CODE:	1680	CODE:
1022	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
1023	RETVAL->x = 0;	1682	RETVAL->x = 0;
1024	RETVAL->y = 0;	1683	RETVAL->y = 0;
1025	RETVAL->w = map_width;	1684	RETVAL->w = 0;
1026	RETVAL->h = map_height;	1685	RETVAL->h = 0;
1027	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
1028	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
1029	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1031	RETVAL->texs = 8192;
1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1033	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
1034	RETVAL->row = 0;	1691	RETVAL->row = 0;
1035	OUTPUT:	1692	OUTPUT:
1036	RETVAL	1693	RETVAL
1037		1694
1038	void	1695	void
1039	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
1040	CODE:	1697	CODE:
1041	{	1698	{
1042	map_clear (self);	1699	map_clear (self);
1043	Safefree (self->face);	1700	Safefree (self->face2tile);
		1701	Safefree (self->tex);
1044	Safefree (self);	1702	Safefree (self);
1045	}	1703	}
1046		1704
1047	void	1705	void
		1706	resize (DC::Map self, int map_width, int map_height)
		1707	CODE:
		1708	self->w = map_width;
		1709	self->h = map_height;
		1710
		1711	void
1048	clear (CFClient::Map self)	1712	clear (DC::Map self)
1049	CODE:	1713	CODE:
1050	map_clear (self);	1714	map_clear (self);
1051		1715
1052	void	1716	void
1053	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1054	CODE:	1718	CODE:
1055	{	1719	{
1056	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1057	{	1721	need_texid (self, tile);
1058	Append (mapface, self->face, self->faces, self->faces);
1059	self->faces *= 2;
1060	}
1061
1062	self->face [face] = texid;
1063	}	1722	}
1064		1723
1065	void	1724	void
		1725	set_smooth (DC::Map self, int face, int smooth, int level)
		1726	CODE:
		1727	{
		1728	tileid texid;
		1729	maptex *tex;
		1730
		1731	if (face < 0 \|\| face >= self->faces)
		1732	return;
		1733
		1734	if (smooth < 0 \|\| smooth >= self->faces)
		1735	return;
		1736
		1737	texid = self->face2tile [face];
		1738
		1739	if (!texid)
		1740	return;
		1741
		1742	tex = self->tex + texid;
		1743	tex->smoothtile = self->face2tile [smooth];
		1744	tex->smoothlevel = level;
		1745	}
		1746
		1747	void
1066	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)	1748	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)
1067	CODE:	1749	CODE:
1068	{	1750	{
1069	while (self->texs <= texid)	1751	need_texid (self, texid);
1070	{
1071	Append (maptex, self->tex, self->texs, self->texs);
1072	self->texs *= 2;
1073	}
1074		1752
1075	{	1753	{
1076	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1077		1755
1078	tex->name = name;	1756	tex->name = name;
…		…
1083	tex->r = r;	1761	tex->r = r;
1084	tex->g = g;	1762	tex->g = g;
1085	tex->b = b;	1763	tex->b = b;
1086	tex->a = a;	1764	tex->a = a;
1087	}	1765	}
		1766
		1767	// somewhat hackish, but for textures that require it, it really
		1768	// improves the look, and most others don't suffer.
		1769	glBindTexture (GL_TEXTURE_2D, name);
		1770	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1771	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1772	// use uglier nearest interpolation because linear suffers
		1773	// from transparent color bleeding and ugly wrapping effects.
		1774	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1088	}	1775	}
		1776
		1777	void
		1778	expire_textures (DC::Map self, int texid, int count)
		1779	PPCODE:
		1780	for (; texid < self->texs && count; ++texid, --count)
		1781	{
		1782	maptex *tex = self->tex + texid;
		1783
		1784	if (tex->name)
		1785	{
		1786	if (tex->unused)
		1787	{
		1788	tex->name = 0;
		1789	tex->unused = 0;
		1790	XPUSHs (sv_2mortal (newSViv (texid)));
		1791	}
		1792	else
		1793	tex->unused = 1;
		1794	}
		1795	}
1089		1796
1090	int	1797	int
1091	ox (CFClient::Map self)	1798	ox (DC::Map self)
1092	ALIAS:	1799	ALIAS:
1093	oy = 1	1800	oy = 1
		1801	x = 2
		1802	y = 3
		1803	w = 4
		1804	h = 5
1094	CODE:	1805	CODE:
1095	switch (ix)	1806	switch (ix)
1096	{	1807	{
1097	case 0: RETVAL = self->ox; break;	1808	case 0: RETVAL = self->ox; break;
1098	case 1: RETVAL = self->oy; break;	1809	case 1: RETVAL = self->oy; break;
		1810	case 2: RETVAL = self->x; break;
		1811	case 3: RETVAL = self->y; break;
		1812	case 4: RETVAL = self->w; break;
		1813	case 5: RETVAL = self->h; break;
1099	}	1814	}
1100	OUTPUT:	1815	OUTPUT:
1101	RETVAL	1816	RETVAL
1102		1817
1103	void	1818	void
1104	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1105	CODE:	1820	CODE:
1106	{	1821	{
1107	if (dx > 0)	1822	if (dx > 0)
1108	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1109	else if (dx < 0)	1824	else if (dx < 0)
1110	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1825	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1111		1826
1112	if (dy > 0)	1827	if (dy > 0)
1113	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1114	else if (dy < 0)	1829	else if (dy < 0)
1115	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1830	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1116		1831
1117	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1118	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1119		1834
1120	while (self->y < 0)	1835	while (self->y < 0)
…		…
1124	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1125	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1126	}	1841	}
1127	}	1842	}
1128		1843
1129	void	1844	SV *
1130	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1131	CODE:	1846	CODE:
1132	{	1847	{
1133	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1848	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1134	uint8_t data_end = (uint8_t )SvEND (data_);	1849	uint8_t data_end = (uint8_t )SvEND (data_);
1135	mapcell *cell;	1850	mapcell *cell;
1136	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1137		1854
1138	while (data < data_end)	1855	while (data < data_end - 1)
1139	{	1856	{
1140	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1141		1858
1142	x = ((flags >> 10) & 63) + self->x;	1859	x = self->x + ((flags >> 10) & 63);
1143	y = ((flags >> 4) & 63) + self->y;	1860	y = self->y + ((flags >> 4) & 63);
1144		1861
1145	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1146		1863
1147	if (flags & 15)	1864	if (flags & 15)
1148	{	1865	{
1149	if (cell->darkness < 0)	1866	if (!cell->darkness)
1150	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1151	cell->darkness = 0;	1869	cell->darkness = 256;
1152	cell->face [0] = 0;
1153	cell->face [1] = 0;
1154	cell->face [2] = 0;
1155	}	1870	}
1156		1871
1157	cell->darkness = flags & 8 ? *data++ : 255;
1158
1159	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1160		1873
1161	if (flags & 4)	1874	if (flags & 8)
1162	{	1875	{
1163	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1876	if (extmap)
		1877	{
		1878	uint8_t ext, cmd;
		1879
		1880	do
		1881	{
		1882	ext = *data++;
		1883	cmd = ext & 0x7f;
		1884
		1885	if (cmd < 4)
		1886	cell->darkness = 255 - ext * 64 + 1;
		1887	else if (cmd == 5) // health
		1888	{
		1889	cell->stat_width = 1;
		1890	cell->stat_hp = *data++;
		1891	}
		1892	else if (cmd == 6) // monster width
		1893	cell->stat_width = *data++ + 1;
		1894	else if (cmd == 0x47)
		1895	{
		1896	if (*data == 1) cell->player = data [1];
		1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1900
		1901	data += *data + 1;
		1902	}
		1903	else if (cmd == 8) // cell flags
		1904	cell->flags = *data++;
		1905	else if (ext & 0x40) // unknown, multibyte => skip
		1906	data += *data + 1;
		1907	else
		1908	data++;
		1909	}
		1910	while (ext & 0x80);
		1911	}
		1912	else
		1913	cell->darkness = *data++ + 1;
1164	}	1914	}
1165		1915
		1916	for (z = 0; z <= 2; ++z)
1166	if (flags & 2)	1917	if (flags & (4 >> z))
1167	{	1918	{
1168	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1919	faceid face = (data [0] << 8) + data [1]; data += 2;
		1920	need_facenum (self, face);
		1921	cell->tile [z] = self->face2tile [face];
		1922
		1923	if (cell->tile [z])
		1924	{
		1925	maptex *tex = self->tex + cell->tile [z];
		1926	tex->unused = 0;
		1927	if (!tex->name)
		1928	av_push (missing, newSViv (cell->tile [z]));
		1929
		1930	if (tex->smoothtile)
		1931	{
		1932	maptex *smooth = self->tex + tex->smoothtile;
		1933	smooth->unused = 0;
		1934	if (!smooth->name)
		1935	av_push (missing, newSViv (tex->smoothtile));
		1936	}
		1937	}
1169	}	1938	}
1170
1171	if (flags & 1)
1172	{
1173	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1174	}
1175	}	1939	}
1176	else	1940	else
1177	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1178	}	1942	}
1179	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1180		1946
1181	SV *	1947	SV *
1182	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1948	mapmap (DC::Map self, int x0, int y0, int w, int h)
1183	CODE:	1949	CODE:
1184	{	1950	{
1185	int x1, x;	1951	int x1, x;
1186	int y1, y;	1952	int y1, y;
1187	int z;	1953	int z;
…		…
1208	{	1974	{
1209	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1210		1976
1211	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1212	{	1978	{
1213	mapface face = cell->face [z];
1214
1215	if (face)
1216	{
1217	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1218	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1219	int a1 = tex.a;	1981	int a1 = tex.a;
1220		1982
1221	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1222	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1223	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1224	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1225	}
1226	}	1987	}
1227	}	1988	}
1228		1989
1229	*map++ = (r )	1990	*map++ = (r )
1230	\| (g << 8)	1991	\| (g << 8)
…		…
1237	}	1998	}
1238	OUTPUT:	1999	OUTPUT:
1239	RETVAL	2000	RETVAL
1240		2001
1241	void	2002	void
1242	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2003	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2004	CODE:
		2005	{
		2006	int x, y, z;
		2007
		2008	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2011	smooth_key skey;
		2012	int pl_x, pl_y;
		2013	maptex pl_tex;
		2014	rc_t *rc = rc_alloc ();
		2015	rc_t *rc_ov = rc_alloc ();
		2016	rc_key_t key;
		2017	rc_array_t arr, arr_hidden;
		2018
		2019	pl_tex.name = 0;
		2020
		2021	// thats current max. sorry.
		2022	if (sw > 255) sw = 255;
		2023	if (sh > 255) sh = 255;
		2024
		2025	// clear key, in case of extra padding
		2026	memset (&skey, 0, sizeof (skey));
		2027
		2028	memset (&key, 0, sizeof (key));
		2029	key.r = 255;
		2030	key.g = 255;
		2031	key.b = 255;
		2032	key.a = 255;
		2033	key.mode = GL_QUADS;
		2034	key.format = GL_T2F_V3F;
		2035
		2036	mx += self->x;
		2037	my += self->y;
		2038
		2039	// first pass: determine smooth_max
		2040	// rather ugly, if you ask me
		2041	// could also be stored inside mapcell and updated on change
		2042	memset (smooth_max, 0, sizeof (smooth_max));
		2043
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	smooth_max[x + 1][y + 1] =
		2055	MAX (self->tex [cell->tile [0]].smoothlevel,
		2056	MAX (self->tex [cell->tile [1]].smoothlevel,
		2057	self->tex [cell->tile [2]].smoothlevel));
		2058	}
		2059	}
		2060
		2061	glEnable (GL_BLEND);
		2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2064
		2065	key.texname = self->tex [TEXID_HIDDEN].name;
		2066	arr_hidden = rc_array (rc_ov, &key);
		2067
		2068	for (z = 0; z <= 2; z++)
		2069	{
		2070	memset (smooth_level, 0, sizeof (smooth_level));
		2071	key.texname = -1;
		2072
		2073	for (y = 0; y < sh; y++)
		2074	if (0 <= y + my && y + my < self->rows)
		2075	{
		2076	maprow *row = self->row + (y + my);
		2077
		2078	for (x = 0; x < sw; x++)
		2079	if (row->c0 <= x + mx && x + mx < row->c1)
		2080	{
		2081	mapcell *cell = row->col + (x + mx - row->c0);
		2082	tileid tile = cell->tile [z];
		2083
		2084	if (tile)
		2085	{
		2086	maptex tex = self->tex [tile];
		2087	int px, py;
		2088
		2089	if (key.texname != tex.name)
		2090	{
		2091	self->tex [tile].unused = 0;
		2092
		2093	if (!tex.name)
		2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2095
		2096	key.texname = tex.name;
		2097	arr = rc_array (rc, &key);
		2098	}
		2099
		2100	px = (x + 1) * T - tex.w;
		2101	py = (y + 1) * T - tex.h;
		2102
		2103	if (expect_false (cell->player == player) && expect_false (z == 2))
		2104	{
		2105	pl_x = px;
		2106	pl_y = py;
		2107	pl_tex = tex;
		2108	continue;
		2109	}
		2110
		2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2115
		2116	// update smooth hash
		2117	if (tex.smoothtile)
		2118	{
		2119	skey.tile = tex.smoothtile;
		2120	skey.level = tex.smoothlevel;
		2121
		2122	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2123
		2124	// add bits to current tile and all neighbours. skey.x\|y is
		2125	// shifted +1\|+1 so we always stay positive.
		2126
		2127	// bits is ___n cccc CCCC bbbb
		2128	// n do not draw borders&corners
		2129	// c draw these corners, but...
		2130	// C ... not these
		2131	// b draw these borders
		2132
		2133	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2134	// ┃· ·· ·┃ ━━
		2135
		2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2137	// ·· ·· ·┏ ┓·
		2138
		2139	// full tile
		2140	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2141
		2142	// borders
		2143	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2144	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2145	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2146	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2147
		2148	// corners
		2149	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2150	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2151	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2152	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2153	}
		2154	}
		2155
		2156	if (expect_false (z == 2))
		2157	{
		2158	/* draw question marks on top of hidden spaces */
		2159	if (!cell->darkness)
		2160	{
		2161	maptex tex = self->tex [TEXID_HIDDEN];
		2162	int px = (x + 1) * T - tex.w;
		2163	int py = (y + 1) * T - tex.h;
		2164
		2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2169	}
		2170
		2171	if (expect_false (cell->flags))
		2172	{
		2173	// overlays such as the speech bubble, probably more to come
		2174	if (cell->flags & 1)
		2175	{
		2176	rc_key_t key_ov = key;
		2177	maptex tex = self->tex [TEXID_SPEECH];
		2178	rc_array_t *arr;
		2179
		2180	key_ov.texname = tex.name;
		2181	arr = rc_array (rc_ov, &key_ov);
		2182
		2183	int px = x * T + T * 2 / 32;
		2184	int py = y * T - T * 6 / 32;
		2185
		2186	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2187	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2189	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2190	}
		2191	}
		2192	}
		2193	}
		2194	}
		2195
		2196	rc_draw (rc);
		2197	rc_clear (rc);
		2198
		2199	// go through all smoothlevels, lowest to highest, then draw.
		2200	// this is basically counting sort
		2201	{
		2202	int w, b;
		2203
		2204	glEnable (GL_TEXTURE_2D);
		2205	glBegin (GL_QUADS);
		2206	for (w = 0; w < 256 / 32; ++w)
		2207	{
		2208	uint32_t smask = smooth_level [w];
		2209	if (smask)
		2210	for (b = 0; b < 32; ++b)
		2211	if (smask & (((uint32_t)1) << b))
		2212	{
		2213	int level = (w << 5) \| b;
		2214	HE *he;
		2215
		2216	hv_iterinit (smooth);
		2217	while ((he = hv_iternext (smooth)))
		2218	{
		2219	smooth_key skey = (smooth_key )HeKEY (he);
		2220	IV bits = SvIVX (HeVAL (he));
		2221
		2222	if (!(bits & 0x1000)
		2223	&& skey->level == level
		2224	&& level > smooth_max [skey->x][skey->y])
		2225	{
		2226	maptex tex = self->tex [skey->tile];
		2227	int px = (((int)skey->x) - 1) * T;
		2228	int py = (((int)skey->y) - 1) * T;
		2229	int border = bits & 15;
		2230	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2231	float dx = tex.s * .0625f; // 16 images/row
		2232	float dy = tex.t * .5f ; // 2 images/column
		2233
		2234	if (tex.name)
		2235	{
		2236	// this time avoiding texture state changes
		2237	// save gobs of state changes.
		2238	if (key.texname != tex.name)
		2239	{
		2240	self->tex [skey->tile].unused = 0;
		2241
		2242	glEnd ();
		2243	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2244	glBegin (GL_QUADS);
		2245	}
		2246
		2247	if (border)
		2248	{
		2249	float ox = border * dx;
		2250
		2251	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2252	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2253	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2254	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2255	}
		2256
		2257	if (corner)
		2258	{
		2259	float ox = corner * dx;
		2260
		2261	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2262	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2263	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2264	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2265	}
		2266	}
		2267	}
		2268	}
		2269	}
		2270	}
		2271
		2272	glEnd ();
		2273	glDisable (GL_TEXTURE_2D);
		2274	key.texname = -1;
		2275	}
		2276
		2277	hv_clear (smooth);
		2278	}
		2279
		2280	if (pl_tex.name)
		2281	{
		2282	maptex tex = pl_tex;
		2283	int px = pl_x + sdx;
		2284	int py = pl_y + sdy;
		2285
		2286	key.texname = tex.name;
		2287	arr = rc_array (rc, &key);
		2288
		2289	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2290	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2292	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2293
		2294	rc_draw (rc);
		2295	}
		2296
		2297	rc_draw (rc_ov);
		2298	rc_clear (rc_ov);
		2299
		2300	glDisable (GL_BLEND);
		2301	rc_free (rc);
		2302	rc_free (rc_ov);
		2303
		2304	// top layer: overlays such as the health bar
		2305	for (y = 0; y < sh; y++)
		2306	if (0 <= y + my && y + my < self->rows)
		2307	{
		2308	maprow *row = self->row + (y + my);
		2309
		2310	for (x = 0; x < sw; x++)
		2311	if (row->c0 <= x + mx && x + mx < row->c1)
		2312	{
		2313	mapcell *cell = row->col + (x + mx - row->c0);
		2314
		2315	int px = x * T;
		2316	int py = y * T;
		2317
		2318	if (expect_false (cell->player == player))
		2319	{
		2320	px += sdx;
		2321	py += sdy;
		2322	}
		2323
		2324	if (cell->stat_hp)
		2325	{
		2326	int width = cell->stat_width * T;
		2327	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2328
		2329	glColor3ub (0, 0, 0);
		2330	glRectf (px + 1, py - thick - 2,
		2331	px + width - 1, py);
		2332
		2333	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2334	glRectf (px + 2,
		2335	py - thick - 1,
		2336	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2337	}
		2338	}
		2339	}
		2340	}
		2341
		2342	void
		2343	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2344	CODE:
		2345	{
		2346	static float color[16][3] = {
		2347	{ 0.00F, 0.00F, 0.00F },
		2348	{ 1.00F, 1.00F, 1.00F },
		2349	{ 0.00F, 0.00F, 0.55F },
		2350	{ 1.00F, 0.00F, 0.00F },
		2351
		2352	{ 1.00F, 0.54F, 0.00F },
		2353	{ 0.11F, 0.56F, 1.00F },
		2354	{ 0.93F, 0.46F, 0.00F },
		2355	{ 0.18F, 0.54F, 0.34F },
		2356
		2357	{ 0.56F, 0.73F, 0.56F },
		2358	{ 0.80F, 0.80F, 0.80F },
		2359	{ 0.55F, 0.41F, 0.13F },
		2360	{ 0.99F, 0.77F, 0.26F },
		2361
		2362	{ 0.74F, 0.65F, 0.41F },
		2363
		2364	{ 0.00F, 1.00F, 1.00F },
		2365	{ 1.00F, 0.00F, 1.00F },
		2366	{ 1.00F, 1.00F, 0.00F },
		2367	};
		2368
		2369	int x, y;
		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2373	glEnable (GL_BLEND);
		2374	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2375	glBegin (GL_QUADS);
		2376
		2377	for (y = 0; y < h; y++)
		2378	for (x = 0; x < w; x++)
		2379	{
		2380	unsigned char m = data [x + y * w];
		2381
		2382	if (m)
		2383	{
		2384	float *c = color [m & 15];
		2385
		2386	float tx1 = m & 0x40 ? 0.5 : 0.;
		2387	float tx2 = tx1 + 0.5;
		2388
		2389	glColor4f (c[0], c[1], c[2], 0.75);
		2390	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2391	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2392	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2393	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2394	}
		2395	}
		2396
		2397	glEnd ();
		2398	glDisable (GL_BLEND);
		2399	glDisable (GL_TEXTURE_2D);
		2400	}
		2401
		2402	void
		2403	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1243	PPCODE:	2404	PPCODE:
1244	{	2405	{
1245	int vx, vy;
1246	int x, y, z;	2406	int x, y;
1247	int last_name;	2407	int sw1 = sw + 2;
1248	mapface face;	2408	int sh1 = sh + 2;
		2409	int sh3 = sh * 3;
1249	int sw4 = (sw + 3) & ~3;	2410	int sw34 = (sw * 3 + 3) & ~3;
		2411	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1250	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2412	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1251	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2413	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1252		2414
1253	memset (darkness, 255, sw4 * sh);
1254	SvPOK_only (darkness_sv);	2415	SvPOK_only (darkness3_sv);
1255	SvCUR_set (darkness_sv, sw4 * sh);	2416	SvCUR_set (darkness3_sv, sw34 * sh3);
1256		2417
1257	vx = self->x + (self->w - sw) / 2 - shift_x;	2418	mx += self->x - 1;
1258	vy = self->y + (self->h - sh) / 2 - shift_y;	2419	my += self->y - 1;
1259		2420
1260	/*	2421	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1261	int vx = self->vx = self->w >= sw
1262	? self->x + (self->w - sw) / 2
1263	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1264		2422
1265	int vy = self->vy = self->h >= sh
1266	? self->y + (self->h - sh) / 2
1267	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1268	*/
1269
1270	glColor4ub (255, 255, 255, 255);
1271
1272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1273	glEnable (GL_BLEND);
1274	glEnable (GL_TEXTURE_2D);
1275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1276
1277	glBegin (GL_QUADS);
1278
1279	last_name = 0;
1280
1281	for (z = 0; z < 3; z++)
1282	for (y = 0; y < sh; y++)	2423	for (y = 0; y < sh1; y++)
1283	if (0 <= y + vy && y + vy < self->rows)	2424	if (0 <= y + my && y + my < self->rows)
1284	{	2425	{
1285	maprow *row = self->row + (y + vy);	2426	maprow *row = self->row + (y + my);
1286		2427
1287	for (x = 0; x < sw; x++)	2428	for (x = 0; x < sw1; x++)
1288	if (row->c0 <= x + vx && x + vx < row->c1)	2429	if (row->c0 <= x + mx && x + mx < row->c1)
1289	{	2430	{
1290	mapcell *cell = row->col + (x + vx - row->c0);	2431	mapcell *cell = row->col + (x + mx - row->c0);
1291		2432
1292	darkness[y * sw4 + x] = cell->darkness < 0	2433	darkness1 [y * sw1 + x] = cell->darkness
		2434	? 255 - (cell->darkness - 1)
1293	? 255 - FOW_DARKNESS	2435	: 255 - FOW_DARKNESS;
1294	: 255 - cell->darkness;
1295
1296	face = cell->face [z];
1297
1298	if (face)
1299	{
1300	maptex tex = self->tex [face];
1301
1302	int px = (x + 1) * 32 - tex.w;
1303	int py = (y + 1) * 32 - tex.h;
1304
1305	if (last_name != tex.name)
1306	{
1307	glEnd ();
1308	last_name = tex.name;
1309	glBindTexture (GL_TEXTURE_2D, last_name);
1310	glBegin (GL_QUADS);
1311	}
1312
1313	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1314	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1315	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1316	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1317	}
1318	}	2436	}
1319	}	2437	}
1320		2438
1321	glEnd ();	2439	for (y = 0; y < sh; ++y)
		2440	for (x = 0; x < sw; ++x)
		2441	{
		2442	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2443	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2444	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2445	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2446	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2447	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2448	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2449	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2450	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1322		2451
1323	glDisable (GL_TEXTURE_2D);	2452	uint8_t r11 = (d11 + d21 + d12) / 3;
1324	glDisable (GL_BLEND);	2453	uint8_t r21 = d21;
		2454	uint8_t r31 = (d21 + d31 + d32) / 3;
		2455
		2456	uint8_t r12 = d12;
		2457	uint8_t r22 = d22;
		2458	uint8_t r32 = d32;
		2459
		2460	uint8_t r13 = (d13 + d23 + d12) / 3;
		2461	uint8_t r23 = d23;
		2462	uint8_t r33 = (d23 + d33 + d32) / 3;
		2463
		2464	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2465	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2466	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2467	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2468	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2469	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2470	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2471	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2472	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2473	}
		2474
		2475	free (darkness1);
1325		2476
1326	EXTEND (SP, 3);	2477	EXTEND (SP, 3);
1327	PUSHs (sv_2mortal (newSViv (sw4)));	2478	PUSHs (sv_2mortal (newSViv (sw34)));
1328	PUSHs (sv_2mortal (newSViv (sh)));	2479	PUSHs (sv_2mortal (newSViv (sh3)));
1329	PUSHs (darkness_sv);	2480	PUSHs (darkness3_sv);
1330	}	2481	}
1331		2482
1332	SV *	2483	SV *
1333	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2484	get_rect (DC::Map self, int x0, int y0, int w, int h)
1334	CODE:	2485	CODE:
1335	{	2486	{
1336	int x, y, x1, y1;	2487	int x, y, x1, y1;
1337	SV data_sv = newSV (w h * 7 + 5);	2488	SV data_sv = newSV (w h * 7 + 5);
1338	uint8_t data = (uint8_t )SvPVX (data_sv);	2489	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1363	if (row && row->c0 <= x && x < row->c1)	2514	if (row && row->c0 <= x && x < row->c1)
1364	{	2515	{
1365	mapcell *cell = row->col + (x - row->c0);	2516	mapcell *cell = row->col + (x - row->c0);
1366	uint8_t flags = 0;	2517	uint8_t flags = 0;
1367		2518
1368	if (cell->face [0]) flags \|= 1;	2519	if (cell->tile [0]) flags \|= 1;
1369	if (cell->face [1]) flags \|= 2;	2520	if (cell->tile [1]) flags \|= 2;
1370	if (cell->face [2]) flags \|= 4;	2521	if (cell->tile [2]) flags \|= 4;
1371		2522
1372	*data++ = flags;	2523	*data++ = flags;
1373		2524
1374	if (flags & 1)	2525	if (flags & 1)
1375	{	2526	{
		2527	tileid tile = cell->tile [0];
1376	*data++ = cell->face [0] >> 8;	2528	*data++ = tile >> 8;
1377	*data++ = cell->face [0];	2529	*data++ = tile;
1378	}	2530	}
1379		2531
1380	if (flags & 2)	2532	if (flags & 2)
1381	{	2533	{
		2534	tileid tile = cell->tile [1];
1382	*data++ = cell->face [1] >> 8;	2535	*data++ = tile >> 8;
1383	*data++ = cell->face [1];	2536	*data++ = tile;
1384	}	2537	}
1385		2538
1386	if (flags & 4)	2539	if (flags & 4)
1387	{	2540	{
		2541	tileid tile = cell->tile [2];
1388	*data++ = cell->face [2] >> 8;	2542	*data++ = tile >> 8;
1389	*data++ = cell->face [2];	2543	*data++ = tile;
1390	}	2544	}
1391	}	2545	}
1392	else	2546	else
1393	*data++ = 0;	2547	*data++ = 0;
1394	}	2548	}
1395	}	2549	}
1396		2550
		2551	/* if size is wh + 5 then no data has been found /
		2552	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2553	{
1397	SvPOK_only (data_sv);	2554	SvPOK_only (data_sv);
1398	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2555	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2556	}
		2557
1399	RETVAL = data_sv;	2558	RETVAL = data_sv;
1400	}	2559	}
1401	OUTPUT:	2560	OUTPUT:
1402	RETVAL	2561	RETVAL
1403		2562
1404	void	2563	void
1405	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2564	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1406	PPCODE:	2565	PPCODE:
1407	{	2566	{
1408	int x, y, z;	2567	int x, y, z;
1409	int w, h;	2568	int w, h;
1410	int x1, y1;	2569	int x1, y1;
		2570	STRLEN len;
		2571	uint8_t data, end;
		2572
		2573	len = SvLEN (data_sv);
		2574	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2575	data = SvPVbyte_nolen (data_sv);
		2576	end = data + len + 8;
		2577
		2578	if (len < 5)
		2579	XSRETURN_EMPTY;
1411		2580
1412	if (*data++ != 0)	2581	if (*data++ != 0)
1413	return; /* version mismatch */	2582	XSRETURN_EMPTY; /* version mismatch */
1414		2583
1415	w = data++ << 8; w \|= data++;	2584	w = data++ << 8; w \|= data++;
1416	h = data++ << 8; h \|= data++;	2585	h = data++ << 8; h \|= data++;
1417		2586
1418	// we need to do this 'cause we don't keep an absolute coord system for rows	2587	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1430	{	2599	{
1431	maprow *row = map_get_row (self, y);	2600	maprow *row = map_get_row (self, y);
1432		2601
1433	for (x = x0; x < x1; x++)	2602	for (x = x0; x < x1; x++)
1434	{	2603	{
		2604	uint8_t flags;
		2605
		2606	if (data + 7 >= end)
		2607	XSRETURN_EMPTY;
		2608
1435	uint8_t flags = *data++;	2609	flags = *data++;
1436		2610
1437	if (flags)	2611	if (flags)
1438	{	2612	{
1439	mapface face[3] = { 0, 0, 0 };
1440
1441	mapcell *cell = row_get_cell (row, x);	2613	mapcell *cell = row_get_cell (row, x);
		2614	tileid tile[3] = { 0, 0, 0 };
1442		2615
1443	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2616	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1444	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2617	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1445	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2618	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1446		2619
1447	if (cell->darkness <= 0)	2620	if (cell->darkness == 0)
1448	{	2621	{
1449	cell->darkness = -1;	2622	/cell->darkness = 0;/
		2623	EXTEND (SP, 3);
1450		2624
1451	for (z = 0; z <= 2; z++)	2625	for (z = 0; z <= 2; z++)
1452	{	2626	{
1453	cell->face[z] = face[z];	2627	tileid t = tile [z];
1454		2628
1455	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2629	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2630	{
1456	XPUSHs (sv_2mortal (newSViv (face[z])));	2631	PUSHs (sv_2mortal (newSViv (t)));
		2632	need_texid (self, t);
		2633	}
		2634
		2635	cell->tile [z] = t;
1457	}	2636	}
1458	}	2637	}
1459	}	2638	}
1460	}	2639	}
1461	}	2640	}
1462	}	2641	}
1463		2642
1464	MODULE = CFClient PACKAGE = CFClient::MixChunk	2643	MODULE = Deliantra::Client PACKAGE = DC::RW
1465		2644
1466	CFClient::MixChunk	2645	DC::RW
1467	new_from_file (SV class, char path)	2646	new (SV class, SV data_sv)
1468	CODE:	2647	CODE:
1469	RETVAL = Mix_LoadWAV (path);	2648	{
		2649	STRLEN datalen;
		2650	char *data = SvPVbyte (data_sv, datalen);
		2651
		2652	RETVAL = SDL_RWFromConstMem (data, datalen);
		2653	}
1470	OUTPUT:	2654	OUTPUT:
1471	RETVAL	2655	RETVAL
1472		2656
		2657	DC::RW
		2658	new_from_file (SV class, const char path, const char *mode = "rb")
		2659	CODE:
		2660	RETVAL = SDL_RWFromFile (path, mode);
		2661	OUTPUT:
		2662	RETVAL
		2663
		2664	# fails on win32:
		2665	# dc.xs(2268) : error C2059: syntax error : '('
1473	void	2666	#void
		2667	#close (DC::RW self)
		2668	# CODE:
		2669	# (self->(close)) (self);
		2670
		2671	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2672
		2673	PROTOTYPES: DISABLE
		2674
		2675	DC::Channel
		2676	find ()
		2677	CODE:
		2678	{
		2679	RETVAL = Mix_GroupAvailable (-1);
		2680
		2681	if (RETVAL < 0)
		2682	{
		2683	RETVAL = Mix_GroupOldest (-1);
		2684
		2685	if (RETVAL < 0)
		2686	XSRETURN_UNDEF;
		2687
		2688	Mix_HaltChannel (RETVAL);
		2689	}
		2690
		2691	Mix_UnregisterAllEffects (RETVAL);
		2692	Mix_Volume (RETVAL, 128);
		2693	}
		2694	OUTPUT:
		2695	RETVAL
		2696
		2697	void
		2698	halt (DC::Channel self)
		2699	CODE:
		2700	Mix_HaltChannel (self);
		2701
		2702	void
		2703	expire (DC::Channel self, int ticks = -1)
		2704	CODE:
		2705	Mix_ExpireChannel (self, ticks);
		2706
		2707	void
		2708	fade_out (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_FadeOutChannel (self, ticks);
		2711
		2712	int
		2713	volume (DC::Channel self, int volume)
		2714	CODE:
		2715	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2716	OUTPUT:
		2717	RETVAL
		2718
		2719	void
		2720	unregister_all_effects (DC::Channel self)
		2721	CODE:
		2722	Mix_UnregisterAllEffects (self);
		2723
		2724	void
		2725	set_panning (DC::Channel self, int left, int right)
		2726	CODE:
		2727	left = CLAMP (left , 0, 255);
		2728	right = CLAMP (right, 0, 255);
		2729	Mix_SetPanning (self, left, right);
		2730
		2731	void
		2732	set_distance (DC::Channel self, int distance)
		2733	CODE:
		2734	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2735
		2736	void
		2737	set_position (DC::Channel self, int angle, int distance)
		2738	CODE:
		2739
		2740	void
		2741	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2742	CODE:
		2743	{
		2744	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2745	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2746	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2747	}
		2748
		2749	void
		2750	set_reverse_stereo (DC::Channel self, int flip)
		2751	CODE:
		2752	Mix_SetReverseStereo (self, flip);
		2753
		2754	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2755
		2756	PROTOTYPES: DISABLE
		2757
		2758	DC::MixChunk
		2759	new (SV *class, DC::RW rwops)
		2760	CODE:
		2761	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2762	OUTPUT:
		2763	RETVAL
		2764
		2765	void
1474	DESTROY (CFClient::MixChunk self)	2766	DESTROY (DC::MixChunk self)
1475	CODE:	2767	CODE:
1476	Mix_FreeChunk (self);	2768	Mix_FreeChunk (self);
1477		2769
1478	int	2770	int
1479	volume (CFClient::MixChunk self, int volume = -1)	2771	volume (DC::MixChunk self, int volume = -1)
1480	CODE:	2772	CODE:
		2773	if (items > 1)
		2774	volume = CLAMP (volume, 0, 128);
1481	RETVAL = Mix_VolumeChunk (self, volume);	2775	RETVAL = Mix_VolumeChunk (self, volume);
1482	OUTPUT:	2776	OUTPUT:
1483	RETVAL	2777	RETVAL
1484		2778
1485	int	2779	DC::Channel
1486	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2780	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1487	CODE:	2781	CODE:
		2782	{
1488	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2784
		2785	if (RETVAL < 0)
		2786	XSRETURN_UNDEF;
		2787
		2788	if (channel < 0)
		2789	{
		2790	Mix_UnregisterAllEffects (RETVAL);
		2791	Mix_Volume (RETVAL, 128);
		2792	}
		2793	}
1489	OUTPUT:	2794	OUTPUT:
1490	RETVAL	2795	RETVAL
1491		2796
1492	MODULE = CFClient PACKAGE = CFClient::MixMusic	2797	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1493		2798
1494	int	2799	int
1495	volume (int volume = -1)	2800	volume (int volume = -1)
		2801	PROTOTYPE: ;$
1496	CODE:	2802	CODE:
		2803	if (items > 0)
		2804	volume = CLAMP (volume, 0, 128);
1497	RETVAL = Mix_VolumeMusic (volume);	2805	RETVAL = Mix_VolumeMusic (volume);
1498	OUTPUT:	2806	OUTPUT:
1499	RETVAL	2807	RETVAL
1500		2808
1501	CFClient::MixMusic	2809	void
1502	new_from_file (SV class, char path)	2810	fade_out (int ms)
1503	CODE:	2811	CODE:
		2812	Mix_FadeOutMusic (ms);
		2813
		2814	void
		2815	halt ()
		2816	CODE:
		2817	Mix_HaltMusic ();
		2818
		2819	DC::MixMusic
		2820	new (SV *class, DC::RW rwops)
		2821	CODE:
1504	RETVAL = Mix_LoadMUS (path);	2822	RETVAL = Mix_LoadMUS_RW (rwops);
1505	OUTPUT:	2823	OUTPUT:
1506	RETVAL	2824	RETVAL
1507		2825
1508	void	2826	void
1509	DESTROY (CFClient::MixMusic self)	2827	DESTROY (DC::MixMusic self)
1510	CODE:	2828	CODE:
1511	Mix_FreeMusic (self);	2829	Mix_FreeMusic (self);
1512		2830
1513	int	2831	int
1514	play (CFClient::MixMusic self, int loops = -1)	2832	play (DC::MixMusic self, int loops = -1)
1515	CODE:	2833	CODE:
1516	RETVAL = Mix_PlayMusic (self, loops);	2834	RETVAL = Mix_PlayMusic (self, loops);
1517	OUTPUT:	2835	OUTPUT:
1518	RETVAL	2836	RETVAL
1519		2837
		2838	void
		2839	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2840	CODE:
		2841	Mix_FadeInMusicPos (self, loops, ms, position);
		2842
1520	MODULE = CFClient PACKAGE = CFClient::OpenGL	2843	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2844
		2845	PROTOTYPES: ENABLE
1521		2846
1522	BOOT:	2847	BOOT:
1523	{	2848	{
1524	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2849	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1525	static const struct {	2850	static const struct {
1526	const char *name;	2851	const char *name;
1527	IV iv;	2852	IV iv;
1528	} *civ, const_iv[] = {	2853	} *civ, const_iv[] = {
1529	# define const_iv(name) { # name, (IV)name }	2854	# define const_iv(name) { # name, (IV)name }
		2855	const_iv (GL_VENDOR),
		2856	const_iv (GL_VERSION),
		2857	const_iv (GL_EXTENSIONS),
1530	const_iv (GL_COLOR_MATERIAL),	2858	const_iv (GL_COLOR_MATERIAL),
1531	const_iv (GL_SMOOTH),	2859	const_iv (GL_SMOOTH),
1532	const_iv (GL_FLAT),	2860	const_iv (GL_FLAT),
1533	const_iv (GL_DITHER),	2861	const_iv (GL_DITHER),
1534	const_iv (GL_BLEND),	2862	const_iv (GL_BLEND),
…		…
1536	const_iv (GL_SCISSOR_TEST),	2864	const_iv (GL_SCISSOR_TEST),
1537	const_iv (GL_DEPTH_TEST),	2865	const_iv (GL_DEPTH_TEST),
1538	const_iv (GL_ALPHA_TEST),	2866	const_iv (GL_ALPHA_TEST),
1539	const_iv (GL_NORMALIZE),	2867	const_iv (GL_NORMALIZE),
1540	const_iv (GL_RESCALE_NORMAL),	2868	const_iv (GL_RESCALE_NORMAL),
		2869	const_iv (GL_FRONT),
		2870	const_iv (GL_BACK),
		2871	const_iv (GL_AUX0),
1541	const_iv (GL_AND),	2872	const_iv (GL_AND),
1542	const_iv (GL_ONE),	2873	const_iv (GL_ONE),
1543	const_iv (GL_ZERO),	2874	const_iv (GL_ZERO),
1544	const_iv (GL_SRC_ALPHA),	2875	const_iv (GL_SRC_ALPHA),
1545	const_iv (GL_SRC_ALPHA_SATURATE),	2876	const_iv (GL_DST_ALPHA),
1546	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2877	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1547	const_iv (GL_ONE_MINUS_DST_ALPHA),	2878	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2879	const_iv (GL_SRC_ALPHA_SATURATE),
1548	const_iv (GL_RGB),	2880	const_iv (GL_RGB),
1549	const_iv (GL_RGBA),	2881	const_iv (GL_RGBA),
		2882	const_iv (GL_RGBA4),
		2883	const_iv (GL_RGBA8),
		2884	const_iv (GL_RGB5_A1),
1550	const_iv (GL_UNSIGNED_BYTE),	2885	const_iv (GL_UNSIGNED_BYTE),
1551	const_iv (GL_UNSIGNED_SHORT),	2886	const_iv (GL_UNSIGNED_SHORT),
1552	const_iv (GL_UNSIGNED_INT),	2887	const_iv (GL_UNSIGNED_INT),
1553	const_iv (GL_ALPHA),	2888	const_iv (GL_ALPHA),
1554	const_iv (GL_INTENSITY),	2889	const_iv (GL_INTENSITY),
1555	const_iv (GL_LUMINANCE),	2890	const_iv (GL_LUMINANCE),
1556	const_iv (GL_LUMINANCE_ALPHA),	2891	const_iv (GL_LUMINANCE_ALPHA),
1557	const_iv (GL_FLOAT),	2892	const_iv (GL_FLOAT),
1558	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2893	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2894	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2895	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2896	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2897	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2898	const_iv (GL_COMPRESSED_RGB_ARB),
		2899	const_iv (GL_COMPRESSED_RGBA_ARB),
1559	const_iv (GL_COMPILE),	2900	const_iv (GL_COMPILE),
		2901	const_iv (GL_PROXY_TEXTURE_1D),
		2902	const_iv (GL_PROXY_TEXTURE_2D),
1560	const_iv (GL_TEXTURE_1D),	2903	const_iv (GL_TEXTURE_1D),
1561	const_iv (GL_TEXTURE_2D),	2904	const_iv (GL_TEXTURE_2D),
1562	const_iv (GL_TEXTURE_ENV),	2905	const_iv (GL_TEXTURE_ENV),
1563	const_iv (GL_TEXTURE_MAG_FILTER),	2906	const_iv (GL_TEXTURE_MAG_FILTER),
1564	const_iv (GL_TEXTURE_MIN_FILTER),	2907	const_iv (GL_TEXTURE_MIN_FILTER),
1565	const_iv (GL_TEXTURE_ENV_MODE),	2908	const_iv (GL_TEXTURE_ENV_MODE),
1566	const_iv (GL_TEXTURE_WRAP_S),	2909	const_iv (GL_TEXTURE_WRAP_S),
1567	const_iv (GL_TEXTURE_WRAP_T),	2910	const_iv (GL_TEXTURE_WRAP_T),
		2911	const_iv (GL_REPEAT),
1568	const_iv (GL_CLAMP),	2912	const_iv (GL_CLAMP),
1569	const_iv (GL_REPEAT),	2913	const_iv (GL_CLAMP_TO_EDGE),
1570	const_iv (GL_NEAREST),	2914	const_iv (GL_NEAREST),
1571	const_iv (GL_LINEAR),	2915	const_iv (GL_LINEAR),
1572	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2916	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1573	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2917	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1574	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2918	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1584	const_iv (GL_COLOR_LOGIC_OP),	2928	const_iv (GL_COLOR_LOGIC_OP),
1585	const_iv (GL_SEPARABLE_2D),	2929	const_iv (GL_SEPARABLE_2D),
1586	const_iv (GL_CONVOLUTION_2D),	2930	const_iv (GL_CONVOLUTION_2D),
1587	const_iv (GL_CONVOLUTION_BORDER_MODE),	2931	const_iv (GL_CONVOLUTION_BORDER_MODE),
1588	const_iv (GL_CONSTANT_BORDER),	2932	const_iv (GL_CONSTANT_BORDER),
		2933	const_iv (GL_POINTS),
1589	const_iv (GL_LINES),	2934	const_iv (GL_LINES),
		2935	const_iv (GL_LINE_STRIP),
1590	const_iv (GL_LINE_LOOP),	2936	const_iv (GL_LINE_LOOP),
1591	const_iv (GL_QUADS),	2937	const_iv (GL_QUADS),
1592	const_iv (GL_QUAD_STRIP),	2938	const_iv (GL_QUAD_STRIP),
1593	const_iv (GL_TRIANGLES),	2939	const_iv (GL_TRIANGLES),
1594	const_iv (GL_TRIANGLE_STRIP),	2940	const_iv (GL_TRIANGLE_STRIP),
1595	const_iv (GL_TRIANGLE_FAN),	2941	const_iv (GL_TRIANGLE_FAN),
		2942	const_iv (GL_POLYGON),
1596	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2943	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2944	const_iv (GL_POINT_SMOOTH_HINT),
		2945	const_iv (GL_LINE_SMOOTH_HINT),
		2946	const_iv (GL_POLYGON_SMOOTH_HINT),
		2947	const_iv (GL_GENERATE_MIPMAP_HINT),
		2948	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1597	const_iv (GL_FASTEST),	2949	const_iv (GL_FASTEST),
		2950	const_iv (GL_DONT_CARE),
		2951	const_iv (GL_NICEST),
1598	const_iv (GL_V2F),	2952	const_iv (GL_V2F),
1599	const_iv (GL_V3F),	2953	const_iv (GL_V3F),
1600	const_iv (GL_T2F_V3F),	2954	const_iv (GL_T2F_V3F),
1601	const_iv (GL_T2F_N3F_V3F),	2955	const_iv (GL_T2F_N3F_V3F),
1602	# undef const_iv	2956	# undef const_iv
1603	};	2957	};
1604		2958
1605	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2959	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1606	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2960	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2961
		2962	texture_av = newAV ();
		2963	AvREAL_off (texture_av);
1607	}	2964	}
		2965
		2966	void
		2967	disable_GL_EXT_blend_func_separate ()
		2968	CODE:
		2969	gl.BlendFuncSeparate = 0;
		2970	gl.BlendFuncSeparateEXT = 0;
		2971
		2972	char *
		2973	gl_vendor ()
		2974	CODE:
		2975	RETVAL = (char *)glGetString (GL_VENDOR);
		2976	OUTPUT:
		2977	RETVAL
		2978
		2979	char *
		2980	gl_version ()
		2981	CODE:
		2982	RETVAL = (char *)glGetString (GL_VERSION);
		2983	OUTPUT:
		2984	RETVAL
		2985
		2986	char *
		2987	gl_extensions ()
		2988	CODE:
		2989	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2990	OUTPUT:
		2991	RETVAL
		2992
		2993	const char *glGetString (GLenum pname)
		2994
		2995	GLint glGetInteger (GLenum pname)
		2996	CODE:
		2997	glGetIntegerv (pname, &RETVAL);
		2998	OUTPUT:
		2999	RETVAL
		3000
		3001	GLdouble glGetDouble (GLenum pname)
		3002	CODE:
		3003	glGetDoublev (pname, &RETVAL);
		3004	OUTPUT:
		3005	RETVAL
1608		3006
1609	int glGetError ()	3007	int glGetError ()
		3008
		3009	void glFinish ()
1610		3010
1611	void glClear (int mask)	3011	void glClear (int mask)
1612		3012
1613	void glClearColor (float r, float g, float b, float a = 1.0)	3013	void glClearColor (float r, float g, float b, float a = 1.0)
1614	PROTOTYPE: @	3014	PROTOTYPE: @
…		…
1621		3021
1622	void glHint (int target, int mode)	3022	void glHint (int target, int mode)
1623		3023
1624	void glBlendFunc (int sfactor, int dfactor)	3024	void glBlendFunc (int sfactor, int dfactor)
1625		3025
		3026	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3027	CODE:
		3028	gl_BlendFuncSeparate (sa, da, saa, daa);
		3029
1626	void glDepthMask (int flag)	3030	void glDepthMask (int flag)
1627		3031
1628	void glLogicOp (int opcode)	3032	void glLogicOp (int opcode)
1629		3033
1630	void glColorMask (int red, int green, int blue, int alpha)	3034	void glColorMask (int red, int green, int blue, int alpha)
…		…
1634	void glPushMatrix ()	3038	void glPushMatrix ()
1635		3039
1636	void glPopMatrix ()	3040	void glPopMatrix ()
1637		3041
1638	void glLoadIdentity ()	3042	void glLoadIdentity ()
		3043
		3044	void glDrawBuffer (int buffer)
		3045
		3046	void glReadBuffer (int buffer)
1639		3047
1640	# near_ and far_ are due to microsofts buggy "c" compiler	3048	# near_ and far_ are due to microsofts buggy "c" compiler
1641	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3049	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1642		3050
1643	# near_ and far_ are due to microsofts buggy "c" compiler	3051	# near_ and far_ are due to microsofts buggy "c" compiler
1644	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3052	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3053
		3054	PROTOTYPES: DISABLE
1645		3055
1646	void glViewport (int x, int y, int width, int height)	3056	void glViewport (int x, int y, int width, int height)
1647		3057
1648	void glScissor (int x, int y, int width, int height)	3058	void glScissor (int x, int y, int width, int height)
1649		3059
…		…
1657		3067
1658	void glRotate (float angle, float x, float y, float z)	3068	void glRotate (float angle, float x, float y, float z)
1659	CODE:	3069	CODE:
1660	glRotatef (angle, x, y, z);	3070	glRotatef (angle, x, y, z);
1661		3071
1662	void glBegin (int mode)
1663
1664	void glEnd ()
1665
1666	void glColor (float r, float g, float b, float a = 1.0)	3072	void glColor (float r, float g, float b, float a = 1.0)
1667	PROTOTYPE: @	3073	PROTOTYPE: @
		3074	ALIAS:
		3075	glColor_premultiply = 1
1668	CODE:	3076	CODE:
		3077	if (ix)
		3078	{
		3079	r *= a;
		3080	g *= a;
		3081	b *= a;
		3082	}
1669	// microsoft visual "c" rounds instead of truncating...	3083	// microsoft visual "c" rounds instead of truncating...
1670	glColor4ub (MIN ((int)(r * 255.f), 255),	3084	glColor4f (r, g, b, a);
1671	MIN ((int)(g * 255.f), 255),
1672	MIN ((int)(b * 255.f), 255),
1673	MIN ((int)(a * 255.f), 255));
1674		3085
1675	void glInterleavedArrays (int format, int stride, char *data)	3086	void glRasterPos (float x, float y, float z = 0.)
1676		3087	CODE:
1677	void glDrawElements (int mode, int count, int type, char *indices)	3088	glRasterPos3f (0, 0, z);
1678		3089	glBitmap (0, 0, 0, 0, x, y, 0);
1679	# 1.2 void glDrawRangeElements (int mode, int start, int end
1680		3090
1681	void glVertex (float x, float y, float z = 0.)	3091	void glVertex (float x, float y, float z = 0.)
1682	CODE:	3092	CODE:
1683	glVertex3f (x, y, z);	3093	glVertex3f (x, y, z);
1684		3094
1685	void glTexCoord (float s, float t)	3095	void glTexCoord (float s, float t)
1686	CODE:	3096	CODE:
1687	glTexCoord2f (s, t);	3097	glTexCoord2f (s, t);
1688		3098
		3099	void glRect (float x1, float y1, float x2, float y2)
		3100	CODE:
		3101	glRectf (x1, y1, x2, y2);
		3102
		3103	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3104	CODE:
		3105	glBegin (GL_LINE_LOOP);
		3106	glVertex2f (x1, y1);
		3107	glVertex2f (x2, y1);
		3108	glVertex2f (x2, y2);
		3109	glVertex2f (x1, y2);
		3110	glEnd ();
		3111
		3112	PROTOTYPES: ENABLE
		3113
		3114	void glBegin (int mode)
		3115
		3116	void glEnd ()
		3117
		3118	void glPointSize (GLfloat size)
		3119
		3120	void glLineWidth (GLfloat width)
		3121
		3122	void glInterleavedArrays (int format, int stride, char *data)
		3123
		3124	void glDrawElements (int mode, int count, int type, char *indices)
		3125
		3126	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3127
1689	void glTexEnv (int target, int pname, float param)	3128	void glTexEnv (int target, int pname, float param)
1690	CODE:	3129	CODE:
1691	glTexEnvf (target, pname, param);	3130	glTexEnvf (target, pname, param);
1692		3131
1693	void glTexParameter (int target, int pname, float param)	3132	void glTexParameter (int target, int pname, float param)
…		…
1696		3135
1697	void glBindTexture (int target, int name)	3136	void glBindTexture (int target, int name)
1698		3137
1699	void glConvolutionParameter (int target, int pname, float params)	3138	void glConvolutionParameter (int target, int pname, float params)
1700	CODE:	3139	CODE:
1701	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3140	if (gl.ConvolutionParameterf)
		3141	gl.ConvolutionParameterf (target, pname, params);
1702		3142
1703	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3143	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1704	CODE:	3144	CODE:
1705	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3145	if (gl.ConvolutionFilter2D)
1706	(target, internalformat, width, height, format, type, data));	3146	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1707		3147
1708	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3148	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1709	CODE:	3149	CODE:
1710	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3150	if (gl.SeparableFilter2D)
1711	(target, internalformat, width, height, format, type, row, column));	3151	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1712		3152
1713	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3153	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1714		3154
1715	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3155	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1716		3156
1717	void glRasterPos (int x, int y)	3157	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1718	CODE:	3158
1719	glRasterPos2i (x, y);	3159	void glPixelZoom (float x, float y)
1720		3160
1721	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3161	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1722		3162
1723	int glGenTexture ()	3163	int glGenTexture ()
1724	CODE:	3164	CODE:
1725	{	3165	RETVAL = gen_texture ();
1726	GLuint name;
1727	glGenTextures (1, &name);
1728	RETVAL = name;
1729	}
1730	OUTPUT:	3166	OUTPUT:
1731	RETVAL	3167	RETVAL
1732		3168
1733	void glDeleteTexture (int name)	3169	void glDeleteTexture (int name)
1734	CODE:	3170	CODE:
1735	{
1736	GLuint name_ = name;
1737	glDeleteTextures (1, &name_);	3171	del_texture (name);
1738	}	3172
1739
1740	int glGenList ()	3173	int glGenList ()
1741	CODE:	3174	CODE:
1742	RETVAL = glGenLists (1);	3175	RETVAL = glGenLists (1);
1743	OUTPUT:	3176	OUTPUT:
1744	RETVAL	3177	RETVAL
…		…
1751		3184
1752	void glEndList ()	3185	void glEndList ()
1753		3186
1754	void glCallList (int list)	3187	void glCallList (int list)
1755		3188
		3189	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1756		3190
		3191	PROTOTYPES: DISABLE
		3192
		3193	void
		3194	find_widget (SV *self, NV x, NV y)
		3195	PPCODE:
		3196	{
		3197	if (within_widget (self, x, y))
		3198	XPUSHs (self);
		3199	}
		3200
		3201	BOOT:
		3202	{
		3203	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3204
		3205	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3206	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3207	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3208	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3209	}
		3210
		3211	void
		3212	draw (SV *self)
		3213	CODE:
		3214	{
		3215	HV *hv;
		3216	SV **svp;
		3217	NV x, y, w, h;
		3218	SV *draw_x_sv = GvSV (draw_x_gv);
		3219	SV *draw_y_sv = GvSV (draw_y_gv);
		3220	SV *draw_w_sv = GvSV (draw_w_gv);
		3221	SV *draw_h_sv = GvSV (draw_h_gv);
		3222	double draw_x, draw_y;
		3223
		3224	if (!SvROK (self))
		3225	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3226
		3227	hv = (HV *)SvRV (self);
		3228
		3229	if (SvTYPE (hv) != SVt_PVHV)
		3230	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3231
		3232	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3233	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3234
		3235	if (!h \|\| !w)
		3236	XSRETURN_EMPTY;
		3237
		3238	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3239	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3240
		3241	draw_x = SvNV (draw_x_sv) + x;
		3242	draw_y = SvNV (draw_y_sv) + y;
		3243
		3244	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3245	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3246	XSRETURN_EMPTY;
		3247
		3248	sv_setnv (draw_x_sv, draw_x);
		3249	sv_setnv (draw_y_sv, draw_y);
		3250
		3251	glPushMatrix ();
		3252	glTranslated (x, y, 0);
		3253
		3254	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3255	{
		3256	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3257
		3258	if (svp && SvTRUE (*svp))
		3259	{
		3260	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3261	glEnable (GL_BLEND);
		3262	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3263	glBegin (GL_QUADS);
		3264	glVertex2f (0, 0);
		3265	glVertex2f (w, 0);
		3266	glVertex2f (w, h);
		3267	glVertex2f (0, h);
		3268	glEnd ();
		3269	glDisable (GL_BLEND);
		3270	}
		3271	}
		3272	#if 0
		3273	// draw borders, for debugging
		3274	glPushMatrix ();
		3275	glColor4f (1., 1., 0., 1.);
		3276	glTranslatef (.5, .5, 0.);
		3277	glBegin (GL_LINE_LOOP);
		3278	glVertex2f (0 , 0);
		3279	glVertex2f (w - 1, 0);
		3280	glVertex2f (w - 1, h - 1);
		3281	glVertex2f (0 , h - 1);
		3282	glEnd ();
		3283	glPopMatrix ();
		3284	#endif
		3285	PUSHMARK (SP);
		3286	XPUSHs (self);
		3287	PUTBACK;
		3288	call_method ("_draw", G_VOID \| G_DISCARD);
		3289	SPAGAIN;
		3290
		3291	glPopMatrix ();
		3292
		3293	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3294	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3295	}
		3296

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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.90 by root, Sun May 21 00:34:58 2006 UTC vs. Revision 1.287 by root, Sun Dec 21 21:54:27 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.90 by root, Sun May 21 00:34:58 2006 UTC vs.
Revision 1.287 by root, Sun Dec 21 21:54:27 2008 UTC