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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.87 by root, Fri May 19 18:39:06 2006 UTC vs.
Revision 1.289 by root, Wed Dec 24 04:09:26 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, 16);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		871
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	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	int	902	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
477	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
478	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
480	);	916	);
481	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	}
482	OUTPUT:	928	OUTPUT:
483	RETVAL	929	RETVAL
484		930
485	void	931	void
486	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
487		933
		934	char *
		935	SDL_GetKeyName (int sym)
		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
488	void	943	void
489	SDL_PollEvent ()	944	poll_events ()
490	PPCODE:	945	PPCODE:
491	{	946	{
492	SDL_Event ev;	947	SDL_Event ev;
493		948
494	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	951	{
496	HV *hv = newHV ();	952	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		954
499	switch (ev.type)	955	switch (ev.type)
500	{	956	{
501	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
502	case SDL_KEYUP:	958	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	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 */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	964	break;
508		965
509	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	969	break;
513		970
514	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);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
520	break;	997	break;
521		998
522	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
		1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1002
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	1007	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	1013	break;
535	}	1014	}
536		1015
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
538	}	1017	}
539	}	1018	}
540		1019
541	int	1020	int
542	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)
543	POSTCALL:	1022	POSTCALL:
544	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
545	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
546		1025
547	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
548	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
549		1044
550	int	1045	int
551	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
552		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
553	void	1051	void
554	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
555	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
556	#ifndef _WIN32	1060	#ifdef _WIN32
557	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	}
558	#endif	1082	#endif
		1083	}
559		1084
560	char *	1085	int
561	gl_version ()	1086	add_font (char *file)
562	CODE:	1087	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564	OUTPUT:	1089	OUTPUT:
565	RETVAL	1090	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void
575	add_font (char *file)
576	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		1091
583	void	1092	void
584	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
585	ALIAS:	1094	ALIAS:
586	load_image_file = 1	1095	load_image_file = 1
…		…
589	STRLEN image_len;	1098	STRLEN image_len;
590	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
591	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
592	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
593	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
594	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
595	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
596		1105
597	if (!rw)	1106	if (!rw)
598	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
599		1108
…		…
628		1137
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		1139
631	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
632		1141
		1142	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	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)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
642		1151
643	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
645	}	1154	}
646		1155
…		…
672	void	1181	void
673	error (char *message)	1182	error (char *message)
674	CODE:	1183	CODE:
675	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
676	#ifdef _WIN32	1185	#ifdef _WIN32
677	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
678	#endif	1187	#endif
679		1188
680	void	1189	void
681	fatal (char *message)	1190	fatal (char *message)
682	CODE:	1191	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	1193	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
686	#endif	1195	#endif
687	exit (1);	1196	_exit (1);
688		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
689	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
690		1224
691	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
692	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
693	CODE:	1229	CODE:
694	{	1230	{
695	int count;	1231	int count;
696	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
699	}	1235	}
700	OUTPUT:	1236	OUTPUT:
701	RETVAL	1237	RETVAL
702		1238
703	void	1239	void
704	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
705	CODE:	1241	CODE:
706	pango_font_description_free (self);	1242	pango_font_description_free (self);
707		1243
708	void	1244	void
709	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
710	CODE:	1247	CODE:
711	default_font = self;	1248	default_font = self;
712		1249
713	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
714		1251
715	CFClient::Layout	1252	PROTOTYPES: DISABLE
716	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
717	CODE:	1257	CODE:
718	#if _WIN32	1258	tc_backup ();
719	rgba = 0;//D	1259
720	#endif	1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
		1268	CODE:
721	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
722		1270
723	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
724	RETVAL->rgba = rgba;
725	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
726	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
727	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
728	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
729	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
730	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
731		1279
732	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
733	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
734	OUTPUT:	1282	OUTPUT:
735	RETVAL	1283	RETVAL
736		1284
737	void	1285	void
738	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
739	CODE:	1287	CODE:
740	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
741	Safefree (self);	1290	Safefree (self);
742		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
743	int	1382	int
744	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
745	CODE:	1384	CODE:
746	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	}
747	OUTPUT:	1394	OUTPUT:
748	RETVAL	1395	RETVAL
749		1396
750	void
751	set_text (CFClient::Layout self, SV *text_)
752	CODE:
753	{
754	STRLEN textlen;
755	char *text = SvPVutf8 (text_, textlen);
756
757	pango_layout_set_text (self->pl, text, textlen);
758	}
759
760	void
761	set_markup (CFClient::Layout self, SV *text_)
762	CODE:
763	{
764	STRLEN textlen;
765	char *text = SvPVutf8 (text_, textlen);
766
767	pango_layout_set_markup (self->pl, text, textlen);
768	}
769
770	SV *	1397	SV *
771	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
772	CODE:	1399	CODE:
773	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
774	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
775	OUTPUT:	1402	OUTPUT:
776	RETVAL	1403	RETVAL
777		1404
778	void	1405	void
779	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.)
780	CODE:	1407	CODE:
781	self->r = r;	1408	self->r = r;
782	self->g = g;	1409	self->g = g;
783	self->b = b;	1410	self->b = b;
784	self->a = a;	1411	self->a = a;
785		1412
786	void	1413	void
787	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
788	CODE:	1415	CODE:
789	if (self->font != font)	1416	if (self->font != font)
790	{	1417	{
791	self->font = font;	1418	self->font = font;
792	layout_update_font (self);	1419	layout_update_font (self);
793	}	1420	}
794		1421
795	void	1422	void
796	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
797	CODE:	1424	CODE:
798	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
799	{	1426	{
800	self->base_height = base_height;	1427	self->base_height = base_height;
801	layout_update_font (self);	1428	layout_update_font (self);
802	}	1429	}
803		1430
804	void	1431	void
805	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
806	CODE:	1433	CODE:
807	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);
808		1435
809	void	1436	void
810	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
811	CODE:	1438	CODE:
812	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
813		1440
814	void	1441	void
815	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
816	CODE:	1443	CODE:
817	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
818		1445
819	void	1446	void
820	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
821	CODE:	1448	CODE:
822	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
823	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
824	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
825	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
826	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
827	);	1454	);
828		1455
829	void	1456	void
830	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
831	CODE:	1458	CODE:
832	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
833		1460
834	void	1461	void
835	size (CFClient::Layout self)	1462	size (DC::Layout self)
836	PPCODE:	1463	PPCODE:
837	{	1464	{
838	int w, h;	1465	int w, h;
839		1466
840	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
843	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
844	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
845	}	1472	}
846		1473
847	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
848	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
849	CODE:	1488	CODE:
850	{	1489	{
851	int index, trailing;	1490	int index, trailing;
852	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);
853	RETVAL = index;	1492	RETVAL = index + trailing;
854	}	1493	}
855	OUTPUT:	1494	OUTPUT:
856	RETVAL	1495	RETVAL
857		1496
858	void	1497	void
859	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
860	PPCODE:	1499	PPCODE:
861	{	1500	{
862	PangoRectangle strong_pos;	1501	PangoRectangle pos;
863	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
864		1503
865	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
866	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
867	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
868	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
869	}	1508	}
870		1509
871	void	1510	void
872	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
873	PPCODE:	1512	PPCODE:
874	{	1513	{
875	SV *retval;	1514	int line, x;
876	int w, h;
877		1515
878	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
879		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
880	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
881	{	1519	--line;
882	cairo_surface_t *surface;
883	cairo_t *cairo;
884
885	retval = newSV (w * h * 4);
886	SvPOK_only (retval);
887	SvCUR_set (retval, w * h * 4);
888
889	memset (SvPVX (retval), 0, w * h * 4);
890
891	surface = cairo_image_surface_create_for_data (
892	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
893	cairo = cairo_create (surface);
894	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
895
896	pango_cairo_show_layout (cairo, self->pl);
897
898	cairo_destroy (cairo);
899	cairo_surface_destroy (surface);
900
901	// what a mess, and its premultiplied, too :(
902	{
903	uint32_t p = (uint32_t )SvPVX (retval);
904	uint32_t e = p + w h;
905
906	while (p < e)
907	{
908	uint32_t rgba = *p;
909	rgba = (rgba >> 24) \| (rgba << 8);
910	#if 0
911	#ifdef _WIN32
912	{//D
913	uint8_t r = rgba >> 24;
914	uint8_t g = rgba >> 16;
915	uint8_t b = rgba >> 8;
916	uint8_t a = rgba >> 0;
917
918	rgba = (rgba & 0xffffff00) \| a;
919	}
920	#endif	1520	#endif
921	#endif
922	rgba = SDL_SwapBE32 (rgba);
923	*p++ = rgba;
924	}
925	}
926
927	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
928	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)
929	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
930	PUSHs (sv_2mortal (retval));
931	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
932	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
933	}
934	else	1544	else
935	{	1545	{
936	FT_Bitmap bitmap;
937
938	retval = newSV (w * h);
939	SvPOK_only (retval);
940	SvCUR_set (retval, w * h);
941
942	bitmap.rows = h;
943	bitmap.width = w;
944	bitmap.pitch = w;
945	bitmap.buffer = (unsigned char*)SvPVX (retval);
946	bitmap.num_grays = 256;
947	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
948
949	memset (bitmap.buffer, 0, w * h);
950
951	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
952
953	EXTEND (SP, 5);
954	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
955	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
956	PUSHs (sv_2mortal (retval));
957	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
958	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
959	}	1548	}
960	}	1549	}
961		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
962	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
963		1586
		1587	PROTOTYPES: ENABLE
		1588
964	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
965	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.)
966	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
967	ALIAS:	1614	ALIAS:
968	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
969	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
970	CODE:	1617	CODE:
971	{	1618	{
972	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
973	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
974	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
975	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
976	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
977		1626
978	if (items < 5)	1627	if (items < 5)
979	{	1628	{
980	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
981	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
982	}	1631	}
983		1632
984	if (ix)	1633	if (ix)
985	{	1634	{
986	glEnable (GL_BLEND);	1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
987	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
988	glEnable (GL_ALPHA_TEST);	1643	glEnable (GL_ALPHA_TEST);
989	glAlphaFunc (GL_GREATER, 0.01f);	1644	glAlphaFunc (GL_GREATER, 0.01f);
990	}	1645	}
991		1646
992	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
993
994	if (wrap_mode)
995	{
996	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
997	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
998	}
999		1648
1000	glBegin (GL_QUADS);	1649	glBegin (GL_QUADS);
1001	glTexCoord2f (0, 0); glVertex2f (x , y );	1650	glTexCoord2f (0, 0); glVertex2f (x , y );
1002	glTexCoord2f (0, t); glVertex2f (x , y + h);	1651	glTexCoord2f (0, t); glVertex2f (x , y + h);
1003	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1652	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1009	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1010	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1011	}	1660	}
1012	}	1661	}
1013		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
1014	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
1015		1675
1016	CFClient::Map	1676	PROTOTYPES: DISABLE
1017	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
1018	CODE:	1680	CODE:
1019	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
1020	RETVAL->x = 0;	1682	RETVAL->x = 0;
1021	RETVAL->y = 0;	1683	RETVAL->y = 0;
1022	RETVAL->w = map_width;	1684	RETVAL->w = 0;
1023	RETVAL->h = map_height;	1685	RETVAL->h = 0;
1024	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
1025	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
1026	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1027	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1028	RETVAL->texs = 8192;
1029	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1030	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
1031	RETVAL->row = 0;	1691	RETVAL->row = 0;
1032	OUTPUT:	1692	OUTPUT:
1033	RETVAL	1693	RETVAL
1034		1694
1035	void	1695	void
1036	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
1037	CODE:	1697	CODE:
1038	{	1698	{
1039	map_clear (self);	1699	map_clear (self);
1040	Safefree (self->face);	1700	Safefree (self->face2tile);
		1701	Safefree (self->tex);
1041	Safefree (self);	1702	Safefree (self);
1042	}	1703	}
1043		1704
1044	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
1045	clear (CFClient::Map self)	1712	clear (DC::Map self)
1046	CODE:	1713	CODE:
1047	map_clear (self);	1714	map_clear (self);
1048		1715
1049	void	1716	void
1050	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1051	CODE:	1718	CODE:
1052	{	1719	{
1053	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1054	{	1721	need_texid (self, tile);
1055	Append (mapface, self->face, self->faces, self->faces);
1056	self->faces *= 2;
1057	}
1058
1059	self->face [face] = texid;
1060	}	1722	}
1061		1723
1062	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
1063	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)
1064	CODE:	1749	CODE:
1065	{	1750	{
1066	while (self->texs <= texid)	1751	need_texid (self, texid);
1067	{
1068	Append (maptex, self->tex, self->texs, self->texs);
1069	self->texs *= 2;
1070	}
1071		1752
1072	{	1753	{
1073	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1074		1755
1075	tex->name = name;	1756	tex->name = name;
…		…
1080	tex->r = r;	1761	tex->r = r;
1081	tex->g = g;	1762	tex->g = g;
1082	tex->b = b;	1763	tex->b = b;
1083	tex->a = a;	1764	tex->a = a;
1084	}	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);
1085	}	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	}
1086		1796
1087	int	1797	int
1088	ox (CFClient::Map self)	1798	ox (DC::Map self)
1089	ALIAS:	1799	ALIAS:
1090	oy = 1	1800	oy = 1
		1801	x = 2
		1802	y = 3
		1803	w = 4
		1804	h = 5
1091	CODE:	1805	CODE:
1092	switch (ix)	1806	switch (ix)
1093	{	1807	{
1094	case 0: RETVAL = self->ox; break;	1808	case 0: RETVAL = self->ox; break;
1095	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;
1096	}	1814	}
1097	OUTPUT:	1815	OUTPUT:
1098	RETVAL	1816	RETVAL
1099		1817
1100	void	1818	void
1101	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1102	CODE:	1820	CODE:
1103	{	1821	{
1104	if (dx > 0)	1822	if (dx > 0)
1105	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1106	else if (dx < 0)	1824	else if (dx < 0)
1107	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);
1108		1826
1109	if (dy > 0)	1827	if (dy > 0)
1110	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1111	else if (dy < 0)	1829	else if (dy < 0)
1112	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);
1113		1831
1114	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1115	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1116		1834
1117	while (self->y < 0)	1835	while (self->y < 0)
…		…
1121	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1122	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1123	}	1841	}
1124	}	1842	}
1125		1843
1126	void	1844	SV *
1127	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1128	CODE:	1846	CODE:
1129	{	1847	{
1130	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1848	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1131	uint8_t data_end = (uint8_t )SvEND (data_);	1849	uint8_t data_end = (uint8_t )SvEND (data_);
1132	mapcell *cell;	1850	mapcell *cell;
1133	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1134		1854
1135	while (data < data_end)	1855	while (data < data_end - 1)
1136	{	1856	{
1137	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1138		1858
1139	x = ((flags >> 10) & 63) + self->x;	1859	x = self->x + ((flags >> 10) & 63);
1140	y = ((flags >> 4) & 63) + self->y;	1860	y = self->y + ((flags >> 4) & 63);
1141		1861
1142	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1143		1863
1144	if (flags & 15)	1864	if (flags & 15)
1145	{	1865	{
1146	if (cell->darkness < 0)	1866	if (!cell->darkness)
1147	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1148	cell->darkness = 0;	1869	cell->darkness = 256;
1149	cell->face [0] = 0;
1150	cell->face [1] = 0;
1151	cell->face [2] = 0;
1152	}	1870	}
1153		1871
1154	cell->darkness = flags & 8 ? *data++ : 255;
1155
1156	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1157		1873
1158	if (flags & 4)	1874	if (flags & 8)
1159	{	1875	{
1160	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;
1161	}	1914	}
1162		1915
		1916	for (z = 0; z <= 2; ++z)
1163	if (flags & 2)	1917	if (flags & (4 >> z))
1164	{	1918	{
1165	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	}
1166	}	1938	}
1167
1168	if (flags & 1)
1169	{
1170	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1171	}
1172	}	1939	}
1173	else	1940	else
1174	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1175	}	1942	}
1176	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1177		1946
1178	SV *	1947	SV *
1179	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)
1180	CODE:	1949	CODE:
1181	{	1950	{
1182	int x1, x;	1951	int x1, x;
1183	int y1, y;	1952	int y1, y;
1184	int z;	1953	int z;
…		…
1205	{	1974	{
1206	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1207		1976
1208	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1209	{	1978	{
1210	mapface face = cell->face [z];
1211
1212	if (face)
1213	{
1214	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1215	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1216	int a1 = tex.a;	1981	int a1 = tex.a;
1217		1982
1218	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1219	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1220	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1221	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1222	}
1223	}	1987	}
1224	}	1988	}
1225		1989
1226	*map++ = (r )	1990	*map++ = (r )
1227	\| (g << 8)	1991	\| (g << 8)
…		…
1234	}	1998	}
1235	OUTPUT:	1999	OUTPUT:
1236	RETVAL	2000	RETVAL
1237		2001
1238	void	2002	void
1239	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	// that's 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	int px = x * T + T * 2 / 32;
		2180	int py = y * T - T * 6 / 32;
		2181
		2182	key_ov.texname = tex.name;
		2183	arr = rc_array (rc_ov, &key_ov);
		2184
		2185	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2186	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2187	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2189	}
		2190	}
		2191	}
		2192	}
		2193	}
		2194
		2195	rc_draw (rc);
		2196	rc_clear (rc);
		2197
		2198	// go through all smoothlevels, lowest to highest, then draw.
		2199	// this is basically counting sort
		2200	{
		2201	int w, b;
		2202
		2203	glEnable (GL_TEXTURE_2D);
		2204	glBegin (GL_QUADS);
		2205	for (w = 0; w < 256 / 32; ++w)
		2206	{
		2207	uint32_t smask = smooth_level [w];
		2208	if (smask)
		2209	for (b = 0; b < 32; ++b)
		2210	if (smask & (((uint32_t)1) << b))
		2211	{
		2212	int level = (w << 5) \| b;
		2213	HE *he;
		2214
		2215	hv_iterinit (smooth);
		2216	while ((he = hv_iternext (smooth)))
		2217	{
		2218	smooth_key skey = (smooth_key )HeKEY (he);
		2219	IV bits = SvIVX (HeVAL (he));
		2220
		2221	if (!(bits & 0x1000)
		2222	&& skey->level == level
		2223	&& level > smooth_max [skey->x][skey->y])
		2224	{
		2225	maptex tex = self->tex [skey->tile];
		2226	int px = (((int)skey->x) - 1) * T;
		2227	int py = (((int)skey->y) - 1) * T;
		2228	int border = bits & 15;
		2229	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2230	float dx = tex.s * .0625f; // 16 images/row
		2231	float dy = tex.t * .5f ; // 2 images/column
		2232
		2233	if (tex.name)
		2234	{
		2235	// this time avoiding texture state changes
		2236	// save gobs of state changes.
		2237	if (key.texname != tex.name)
		2238	{
		2239	self->tex [skey->tile].unused = 0;
		2240
		2241	glEnd ();
		2242	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2243	glBegin (GL_QUADS);
		2244	}
		2245
		2246	if (border)
		2247	{
		2248	float ox = border * dx;
		2249
		2250	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2251	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2252	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2253	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2254	}
		2255
		2256	if (corner)
		2257	{
		2258	float ox = corner * dx;
		2259
		2260	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2261	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2262	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2263	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2264	}
		2265	}
		2266	}
		2267	}
		2268	}
		2269	}
		2270
		2271	glEnd ();
		2272	glDisable (GL_TEXTURE_2D);
		2273	key.texname = -1;
		2274	}
		2275
		2276	hv_clear (smooth);
		2277	}
		2278
		2279	if (pl_tex.name)
		2280	{
		2281	maptex tex = pl_tex;
		2282	int px = pl_x + sdx;
		2283	int py = pl_y + sdy;
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287
		2288	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2289	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2290	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2292
		2293	rc_draw (rc);
		2294	}
		2295
		2296	rc_draw (rc_ov);
		2297	rc_clear (rc_ov);
		2298
		2299	glDisable (GL_BLEND);
		2300	rc_free (rc);
		2301	rc_free (rc_ov);
		2302
		2303	// top layer: overlays such as the health bar
		2304	for (y = 0; y < sh; y++)
		2305	if (0 <= y + my && y + my < self->rows)
		2306	{
		2307	maprow *row = self->row + (y + my);
		2308
		2309	for (x = 0; x < sw; x++)
		2310	if (row->c0 <= x + mx && x + mx < row->c1)
		2311	{
		2312	mapcell *cell = row->col + (x + mx - row->c0);
		2313
		2314	int px = x * T;
		2315	int py = y * T;
		2316
		2317	if (expect_false (cell->player == player))
		2318	{
		2319	px += sdx;
		2320	py += sdy;
		2321	}
		2322
		2323	if (cell->stat_hp)
		2324	{
		2325	int width = cell->stat_width * T;
		2326	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2327
		2328	glColor3ub (0, 0, 0);
		2329	glRectf (px + 1, py - thick - 2,
		2330	px + width - 1, py);
		2331
		2332	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2333	glRectf (px + 2,
		2334	py - thick - 1,
		2335	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2336	}
		2337	}
		2338	}
		2339	}
		2340
		2341	void
		2342	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2343	CODE:
		2344	{
		2345	static float color[16][3] = {
		2346	{ 0.00F, 0.00F, 0.00F },
		2347	{ 1.00F, 1.00F, 1.00F },
		2348	{ 0.00F, 0.00F, 0.55F },
		2349	{ 1.00F, 0.00F, 0.00F },
		2350
		2351	{ 1.00F, 0.54F, 0.00F },
		2352	{ 0.11F, 0.56F, 1.00F },
		2353	{ 0.93F, 0.46F, 0.00F },
		2354	{ 0.18F, 0.54F, 0.34F },
		2355
		2356	{ 0.56F, 0.73F, 0.56F },
		2357	{ 0.80F, 0.80F, 0.80F },
		2358	{ 0.55F, 0.41F, 0.13F },
		2359	{ 0.99F, 0.77F, 0.26F },
		2360
		2361	{ 0.74F, 0.65F, 0.41F },
		2362
		2363	{ 0.00F, 1.00F, 1.00F },
		2364	{ 1.00F, 0.00F, 1.00F },
		2365	{ 1.00F, 1.00F, 0.00F },
		2366	};
		2367
		2368	int x, y;
		2369
		2370	glEnable (GL_TEXTURE_2D);
		2371	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2372	glEnable (GL_BLEND);
		2373	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2374	glBegin (GL_QUADS);
		2375
		2376	for (y = 0; y < h; y++)
		2377	for (x = 0; x < w; x++)
		2378	{
		2379	unsigned char m = data [x + y * w];
		2380
		2381	if (m)
		2382	{
		2383	float *c = color [m & 15];
		2384
		2385	float tx1 = m & 0x40 ? 0.5 : 0.;
		2386	float tx2 = tx1 + 0.5;
		2387
		2388	glColor4f (c[0], c[1], c[2], 0.75);
		2389	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2390	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2391	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2392	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2393	}
		2394	}
		2395
		2396	glEnd ();
		2397	glDisable (GL_BLEND);
		2398	glDisable (GL_TEXTURE_2D);
		2399	}
		2400
		2401	void
		2402	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1240	PPCODE:	2403	PPCODE:
1241	{	2404	{
1242	int vx, vy;
1243	int x, y, z;	2405	int x, y;
1244	int last_name;	2406	int sw1 = sw + 2;
1245	mapface face;	2407	int sh1 = sh + 2;
		2408	int sh3 = sh * 3;
1246	int sw4 = (sw + 3) & ~3;	2409	int sw34 = (sw * 3 + 3) & ~3;
		2410	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1247	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2411	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1248	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2412	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1249		2413
1250	memset (darkness, 255, sw4 * sh);
1251	SvPOK_only (darkness_sv);	2414	SvPOK_only (darkness3_sv);
1252	SvCUR_set (darkness_sv, sw4 * sh);	2415	SvCUR_set (darkness3_sv, sw34 * sh3);
1253		2416
1254	vx = self->x + (self->w - sw) / 2 - shift_x;	2417	mx += self->x - 1;
1255	vy = self->y + (self->h - sh) / 2 - shift_y;	2418	my += self->y - 1;
1256		2419
1257	/*	2420	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1258	int vx = self->vx = self->w >= sw
1259	? self->x + (self->w - sw) / 2
1260	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1261		2421
1262	int vy = self->vy = self->h >= sh
1263	? self->y + (self->h - sh) / 2
1264	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1265	*/
1266
1267	glColor4ub (255, 255, 255, 255);
1268
1269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1270	glEnable (GL_BLEND);
1271	glEnable (GL_TEXTURE_2D);
1272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1273
1274	glBegin (GL_QUADS);
1275
1276	last_name = 0;
1277
1278	for (z = 0; z < 3; z++)
1279	for (y = 0; y < sh; y++)	2422	for (y = 0; y < sh1; y++)
1280	if (0 <= y + vy && y + vy < self->rows)	2423	if (0 <= y + my && y + my < self->rows)
1281	{	2424	{
1282	maprow *row = self->row + (y + vy);	2425	maprow *row = self->row + (y + my);
1283		2426
1284	for (x = 0; x < sw; x++)	2427	for (x = 0; x < sw1; x++)
1285	if (row->c0 <= x + vx && x + vx < row->c1)	2428	if (row->c0 <= x + mx && x + mx < row->c1)
1286	{	2429	{
1287	mapcell *cell = row->col + (x + vx - row->c0);	2430	mapcell *cell = row->col + (x + mx - row->c0);
1288		2431
1289	darkness[y * sw4 + x] = cell->darkness < 0	2432	darkness1 [y * sw1 + x] = cell->darkness
		2433	? 255 - (cell->darkness - 1)
1290	? 255 - FOW_DARKNESS	2434	: 255 - FOW_DARKNESS;
1291	: 255 - cell->darkness;
1292
1293	face = cell->face [z];
1294
1295	if (face)
1296	{
1297	maptex tex = self->tex [face];
1298
1299	int px = (x + 1) * 32 - tex.w;
1300	int py = (y + 1) * 32 - tex.h;
1301
1302	if (last_name != tex.name)
1303	{
1304	glEnd ();
1305	last_name = tex.name;
1306	glBindTexture (GL_TEXTURE_2D, last_name);
1307	glBegin (GL_QUADS);
1308	}
1309
1310	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1311	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1312	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1313	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1314	}
1315	}	2435	}
1316	}	2436	}
1317		2437
1318	glEnd ();	2438	for (y = 0; y < sh; ++y)
		2439	for (x = 0; x < sw; ++x)
		2440	{
		2441	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2442	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2443	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2444	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2445	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2446	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2447	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2448	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2449	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1319		2450
1320	glDisable (GL_TEXTURE_2D);	2451	uint8_t r11 = (d11 + d21 + d12) / 3;
1321	glDisable (GL_BLEND);	2452	uint8_t r21 = d21;
		2453	uint8_t r31 = (d21 + d31 + d32) / 3;
		2454
		2455	uint8_t r12 = d12;
		2456	uint8_t r22 = d22;
		2457	uint8_t r32 = d32;
		2458
		2459	uint8_t r13 = (d13 + d23 + d12) / 3;
		2460	uint8_t r23 = d23;
		2461	uint8_t r33 = (d23 + d33 + d32) / 3;
		2462
		2463	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2464	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2465	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2466	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2467	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2468	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2469	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2470	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2471	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2472	}
		2473
		2474	free (darkness1);
1322		2475
1323	EXTEND (SP, 3);	2476	EXTEND (SP, 3);
1324	PUSHs (sv_2mortal (newSViv (sw4)));	2477	PUSHs (sv_2mortal (newSViv (sw34)));
1325	PUSHs (sv_2mortal (newSViv (sh)));	2478	PUSHs (sv_2mortal (newSViv (sh3)));
1326	PUSHs (darkness_sv);	2479	PUSHs (darkness3_sv);
1327	}	2480	}
1328		2481
1329	SV *	2482	SV *
1330	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2483	get_rect (DC::Map self, int x0, int y0, int w, int h)
1331	CODE:	2484	CODE:
1332	{	2485	{
1333	int x, y, x1, y1;	2486	int x, y, x1, y1;
1334	SV data_sv = newSV (w h * 7 + 5);	2487	SV data_sv = newSV (w h * 7 + 5);
1335	uint8_t data = (uint8_t )SvPVX (data_sv);	2488	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1360	if (row && row->c0 <= x && x < row->c1)	2513	if (row && row->c0 <= x && x < row->c1)
1361	{	2514	{
1362	mapcell *cell = row->col + (x - row->c0);	2515	mapcell *cell = row->col + (x - row->c0);
1363	uint8_t flags = 0;	2516	uint8_t flags = 0;
1364		2517
1365	if (cell->face [0]) flags \|= 1;	2518	if (cell->tile [0]) flags \|= 1;
1366	if (cell->face [1]) flags \|= 2;	2519	if (cell->tile [1]) flags \|= 2;
1367	if (cell->face [2]) flags \|= 4;	2520	if (cell->tile [2]) flags \|= 4;
1368		2521
1369	*data++ = flags;	2522	*data++ = flags;
1370		2523
1371	if (flags & 1)	2524	if (flags & 1)
1372	{	2525	{
		2526	tileid tile = cell->tile [0];
1373	*data++ = cell->face [0] >> 8;	2527	*data++ = tile >> 8;
1374	*data++ = cell->face [0];	2528	*data++ = tile;
1375	}	2529	}
1376		2530
1377	if (flags & 2)	2531	if (flags & 2)
1378	{	2532	{
		2533	tileid tile = cell->tile [1];
1379	*data++ = cell->face [1] >> 8;	2534	*data++ = tile >> 8;
1380	*data++ = cell->face [1];	2535	*data++ = tile;
1381	}	2536	}
1382		2537
1383	if (flags & 4)	2538	if (flags & 4)
1384	{	2539	{
		2540	tileid tile = cell->tile [2];
1385	*data++ = cell->face [2] >> 8;	2541	*data++ = tile >> 8;
1386	*data++ = cell->face [2];	2542	*data++ = tile;
1387	}	2543	}
1388	}	2544	}
1389	else	2545	else
1390	*data++ = 0;	2546	*data++ = 0;
1391	}	2547	}
1392	}	2548	}
1393		2549
		2550	/* if size is wh + 5 then no data has been found /
		2551	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2552	{
1394	SvPOK_only (data_sv);	2553	SvPOK_only (data_sv);
1395	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2554	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2555	}
		2556
1396	RETVAL = data_sv;	2557	RETVAL = data_sv;
1397	}	2558	}
1398	OUTPUT:	2559	OUTPUT:
1399	RETVAL	2560	RETVAL
1400		2561
1401	void	2562	void
1402	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2563	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1403	PPCODE:	2564	PPCODE:
1404	{	2565	{
1405	int x, y, z;	2566	int x, y, z;
1406	int w, h;	2567	int w, h;
1407	int x1, y1;	2568	int x1, y1;
		2569	STRLEN len;
		2570	uint8_t data, end;
		2571
		2572	len = SvLEN (data_sv);
		2573	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2574	data = SvPVbyte_nolen (data_sv);
		2575	end = data + len + 8;
		2576
		2577	if (len < 5)
		2578	XSRETURN_EMPTY;
1408		2579
1409	if (*data++ != 0)	2580	if (*data++ != 0)
1410	return; /* version mismatch */	2581	XSRETURN_EMPTY; /* version mismatch */
1411		2582
1412	w = data++ << 8; w \|= data++;	2583	w = data++ << 8; w \|= data++;
1413	h = data++ << 8; h \|= data++;	2584	h = data++ << 8; h \|= data++;
1414		2585
1415	// we need to do this 'cause we don't keep an absolute coord system for rows	2586	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1427	{	2598	{
1428	maprow *row = map_get_row (self, y);	2599	maprow *row = map_get_row (self, y);
1429		2600
1430	for (x = x0; x < x1; x++)	2601	for (x = x0; x < x1; x++)
1431	{	2602	{
		2603	uint8_t flags;
		2604
		2605	if (data + 7 >= end)
		2606	XSRETURN_EMPTY;
		2607
1432	uint8_t flags = *data++;	2608	flags = *data++;
1433		2609
1434	if (flags)	2610	if (flags)
1435	{	2611	{
1436	mapface face[3] = { 0, 0, 0 };
1437
1438	mapcell *cell = row_get_cell (row, x);	2612	mapcell *cell = row_get_cell (row, x);
		2613	tileid tile[3] = { 0, 0, 0 };
1439		2614
1440	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2615	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1441	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2616	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1442	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2617	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1443		2618
1444	if (cell->darkness <= 0)	2619	if (cell->darkness == 0)
1445	{	2620	{
1446	cell->darkness = -1;	2621	/cell->darkness = 0;/
		2622	EXTEND (SP, 3);
1447		2623
1448	for (z = 0; z <= 2; z++)	2624	for (z = 0; z <= 2; z++)
1449	{	2625	{
1450	cell->face[z] = face[z];	2626	tileid t = tile [z];
1451		2627
1452	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2628	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2629	{
1453	XPUSHs (sv_2mortal (newSViv (face[z])));	2630	PUSHs (sv_2mortal (newSViv (t)));
		2631	need_texid (self, t);
		2632	}
		2633
		2634	cell->tile [z] = t;
1454	}	2635	}
1455	}	2636	}
1456	}	2637	}
1457	}	2638	}
1458	}	2639	}
1459	}	2640	}
1460		2641
1461	MODULE = CFClient PACKAGE = CFClient::MixChunk	2642	MODULE = Deliantra::Client PACKAGE = DC::RW
1462		2643
1463	CFClient::MixChunk	2644	DC::RW
1464	new_from_file (SV class, char path)	2645	new (SV class, SV data_sv)
1465	CODE:	2646	CODE:
1466	RETVAL = Mix_LoadWAV (path);	2647	{
		2648	STRLEN datalen;
		2649	char *data = SvPVbyte (data_sv, datalen);
		2650
		2651	RETVAL = SDL_RWFromConstMem (data, datalen);
		2652	}
1467	OUTPUT:	2653	OUTPUT:
1468	RETVAL	2654	RETVAL
1469		2655
		2656	DC::RW
		2657	new_from_file (SV class, const char path, const char *mode = "rb")
		2658	CODE:
		2659	RETVAL = SDL_RWFromFile (path, mode);
		2660	OUTPUT:
		2661	RETVAL
		2662
		2663	# fails on win32:
		2664	# dc.xs(2268) : error C2059: syntax error : '('
1470	void	2665	#void
		2666	#close (DC::RW self)
		2667	# CODE:
		2668	# (self->(close)) (self);
		2669
		2670	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2671
		2672	PROTOTYPES: DISABLE
		2673
		2674	DC::Channel
		2675	find ()
		2676	CODE:
		2677	{
		2678	RETVAL = Mix_GroupAvailable (-1);
		2679
		2680	if (RETVAL < 0)
		2681	{
		2682	RETVAL = Mix_GroupOldest (-1);
		2683
		2684	if (RETVAL < 0)
		2685	XSRETURN_UNDEF;
		2686
		2687	Mix_HaltChannel (RETVAL);
		2688	}
		2689
		2690	Mix_UnregisterAllEffects (RETVAL);
		2691	Mix_Volume (RETVAL, 128);
		2692	}
		2693	OUTPUT:
		2694	RETVAL
		2695
		2696	void
		2697	halt (DC::Channel self)
		2698	CODE:
		2699	Mix_HaltChannel (self);
		2700
		2701	void
		2702	expire (DC::Channel self, int ticks = -1)
		2703	CODE:
		2704	Mix_ExpireChannel (self, ticks);
		2705
		2706	void
		2707	fade_out (DC::Channel self, int ticks = -1)
		2708	CODE:
		2709	Mix_FadeOutChannel (self, ticks);
		2710
		2711	int
		2712	volume (DC::Channel self, int volume)
		2713	CODE:
		2714	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2715	OUTPUT:
		2716	RETVAL
		2717
		2718	void
		2719	unregister_all_effects (DC::Channel self)
		2720	CODE:
		2721	Mix_UnregisterAllEffects (self);
		2722
		2723	void
		2724	set_panning (DC::Channel self, int left, int right)
		2725	CODE:
		2726	left = CLAMP (left , 0, 255);
		2727	right = CLAMP (right, 0, 255);
		2728	Mix_SetPanning (self, left, right);
		2729
		2730	void
		2731	set_distance (DC::Channel self, int distance)
		2732	CODE:
		2733	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2734
		2735	void
		2736	set_position (DC::Channel self, int angle, int distance)
		2737	CODE:
		2738
		2739	void
		2740	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2741	CODE:
		2742	{
		2743	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2744	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2745	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2746	}
		2747
		2748	void
		2749	set_reverse_stereo (DC::Channel self, int flip)
		2750	CODE:
		2751	Mix_SetReverseStereo (self, flip);
		2752
		2753	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2754
		2755	PROTOTYPES: DISABLE
		2756
		2757	DC::MixChunk
		2758	new (SV *class, DC::RW rwops)
		2759	CODE:
		2760	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2761	OUTPUT:
		2762	RETVAL
		2763
		2764	void
1471	DESTROY (CFClient::MixChunk self)	2765	DESTROY (DC::MixChunk self)
1472	CODE:	2766	CODE:
1473	Mix_FreeChunk (self);	2767	Mix_FreeChunk (self);
1474		2768
1475	int	2769	int
1476	volume (CFClient::MixChunk self, int volume = -1)	2770	volume (DC::MixChunk self, int volume = -1)
1477	CODE:	2771	CODE:
		2772	if (items > 1)
		2773	volume = CLAMP (volume, 0, 128);
1478	RETVAL = Mix_VolumeChunk (self, volume);	2774	RETVAL = Mix_VolumeChunk (self, volume);
1479	OUTPUT:	2775	OUTPUT:
1480	RETVAL	2776	RETVAL
1481		2777
1482	int	2778	DC::Channel
1483	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2779	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1484	CODE:	2780	CODE:
		2781	{
1485	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2782	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2783
		2784	if (RETVAL < 0)
		2785	XSRETURN_UNDEF;
		2786
		2787	if (channel < 0)
		2788	{
		2789	Mix_UnregisterAllEffects (RETVAL);
		2790	Mix_Volume (RETVAL, 128);
		2791	}
		2792	}
1486	OUTPUT:	2793	OUTPUT:
1487	RETVAL	2794	RETVAL
1488		2795
1489	MODULE = CFClient PACKAGE = CFClient::MixMusic	2796	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1490		2797
1491	int	2798	int
1492	volume (int volume = -1)	2799	volume (int volume = -1)
		2800	PROTOTYPE: ;$
1493	CODE:	2801	CODE:
		2802	if (items > 0)
		2803	volume = CLAMP (volume, 0, 128);
1494	RETVAL = Mix_VolumeMusic (volume);	2804	RETVAL = Mix_VolumeMusic (volume);
1495	OUTPUT:	2805	OUTPUT:
1496	RETVAL	2806	RETVAL
1497		2807
1498	CFClient::MixMusic	2808	void
1499	new_from_file (SV class, char path)	2809	fade_out (int ms)
1500	CODE:	2810	CODE:
		2811	Mix_FadeOutMusic (ms);
		2812
		2813	void
		2814	halt ()
		2815	CODE:
		2816	Mix_HaltMusic ();
		2817
		2818	DC::MixMusic
		2819	new (SV *class, DC::RW rwops)
		2820	CODE:
1501	RETVAL = Mix_LoadMUS (path);	2821	RETVAL = Mix_LoadMUS_RW (rwops);
1502	OUTPUT:	2822	OUTPUT:
1503	RETVAL	2823	RETVAL
1504		2824
1505	void	2825	void
1506	DESTROY (CFClient::MixMusic self)	2826	DESTROY (DC::MixMusic self)
1507	CODE:	2827	CODE:
1508	Mix_FreeMusic (self);	2828	Mix_FreeMusic (self);
1509		2829
1510	int	2830	int
1511	play (CFClient::MixMusic self, int loops = -1)	2831	play (DC::MixMusic self, int loops = -1)
1512	CODE:	2832	CODE:
1513	RETVAL = Mix_PlayMusic (self, loops);	2833	RETVAL = Mix_PlayMusic (self, loops);
1514	OUTPUT:	2834	OUTPUT:
1515	RETVAL	2835	RETVAL
1516		2836
		2837	void
		2838	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2839	CODE:
		2840	Mix_FadeInMusicPos (self, loops, ms, position);
		2841
1517	MODULE = CFClient PACKAGE = CFClient::OpenGL	2842	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2843
		2844	PROTOTYPES: ENABLE
1518		2845
1519	BOOT:	2846	BOOT:
1520	{	2847	{
1521	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2848	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1522	static const struct {	2849	static const struct {
1523	const char *name;	2850	const char *name;
1524	IV iv;	2851	IV iv;
1525	} *civ, const_iv[] = {	2852	} *civ, const_iv[] = {
1526	# define const_iv(name) { # name, (IV)name }	2853	# define const_iv(name) { # name, (IV)name }
		2854	const_iv (GL_VENDOR),
		2855	const_iv (GL_VERSION),
		2856	const_iv (GL_EXTENSIONS),
1527	const_iv (GL_COLOR_MATERIAL),	2857	const_iv (GL_COLOR_MATERIAL),
1528	const_iv (GL_SMOOTH),	2858	const_iv (GL_SMOOTH),
1529	const_iv (GL_FLAT),	2859	const_iv (GL_FLAT),
1530	const_iv (GL_DITHER),	2860	const_iv (GL_DITHER),
1531	const_iv (GL_BLEND),	2861	const_iv (GL_BLEND),
		2862	const_iv (GL_CULL_FACE),
1532	const_iv (GL_SCISSOR_TEST),	2863	const_iv (GL_SCISSOR_TEST),
		2864	const_iv (GL_DEPTH_TEST),
		2865	const_iv (GL_ALPHA_TEST),
		2866	const_iv (GL_NORMALIZE),
		2867	const_iv (GL_RESCALE_NORMAL),
		2868	const_iv (GL_FRONT),
		2869	const_iv (GL_BACK),
		2870	const_iv (GL_AUX0),
1533	const_iv (GL_AND),	2871	const_iv (GL_AND),
1534	const_iv (GL_ONE),	2872	const_iv (GL_ONE),
1535	const_iv (GL_ZERO),	2873	const_iv (GL_ZERO),
1536	const_iv (GL_SRC_ALPHA),	2874	const_iv (GL_SRC_ALPHA),
1537	const_iv (GL_SRC_ALPHA_SATURATE),	2875	const_iv (GL_DST_ALPHA),
1538	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2876	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1539	const_iv (GL_ONE_MINUS_DST_ALPHA),	2877	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2878	const_iv (GL_SRC_ALPHA_SATURATE),
1540	const_iv (GL_RGB),	2879	const_iv (GL_RGB),
1541	const_iv (GL_RGBA),	2880	const_iv (GL_RGBA),
		2881	const_iv (GL_RGBA4),
		2882	const_iv (GL_RGBA8),
		2883	const_iv (GL_RGB5_A1),
1542	const_iv (GL_UNSIGNED_BYTE),	2884	const_iv (GL_UNSIGNED_BYTE),
		2885	const_iv (GL_UNSIGNED_SHORT),
		2886	const_iv (GL_UNSIGNED_INT),
1543	const_iv (GL_ALPHA),	2887	const_iv (GL_ALPHA),
1544	const_iv (GL_INTENSITY),	2888	const_iv (GL_INTENSITY),
1545	const_iv (GL_LUMINANCE),	2889	const_iv (GL_LUMINANCE),
1546	const_iv (GL_LUMINANCE_ALPHA),	2890	const_iv (GL_LUMINANCE_ALPHA),
1547	const_iv (GL_FLOAT),	2891	const_iv (GL_FLOAT),
1548	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2892	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2893	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2894	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2895	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2896	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2897	const_iv (GL_COMPRESSED_RGB_ARB),
		2898	const_iv (GL_COMPRESSED_RGBA_ARB),
1549	const_iv (GL_COMPILE),	2899	const_iv (GL_COMPILE),
		2900	const_iv (GL_PROXY_TEXTURE_1D),
		2901	const_iv (GL_PROXY_TEXTURE_2D),
1550	const_iv (GL_TEXTURE_1D),	2902	const_iv (GL_TEXTURE_1D),
1551	const_iv (GL_TEXTURE_2D),	2903	const_iv (GL_TEXTURE_2D),
1552	const_iv (GL_TEXTURE_ENV),	2904	const_iv (GL_TEXTURE_ENV),
1553	const_iv (GL_TEXTURE_MAG_FILTER),	2905	const_iv (GL_TEXTURE_MAG_FILTER),
1554	const_iv (GL_TEXTURE_MIN_FILTER),	2906	const_iv (GL_TEXTURE_MIN_FILTER),
1555	const_iv (GL_TEXTURE_ENV_MODE),	2907	const_iv (GL_TEXTURE_ENV_MODE),
1556	const_iv (GL_TEXTURE_WRAP_S),	2908	const_iv (GL_TEXTURE_WRAP_S),
1557	const_iv (GL_TEXTURE_WRAP_T),	2909	const_iv (GL_TEXTURE_WRAP_T),
		2910	const_iv (GL_REPEAT),
1558	const_iv (GL_CLAMP),	2911	const_iv (GL_CLAMP),
1559	const_iv (GL_REPEAT),	2912	const_iv (GL_CLAMP_TO_EDGE),
1560	const_iv (GL_NEAREST),	2913	const_iv (GL_NEAREST),
1561	const_iv (GL_LINEAR),	2914	const_iv (GL_LINEAR),
1562	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2915	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1563	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2916	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1564	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2917	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1565	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2918	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1566	const_iv (GL_GENERATE_MIPMAP),	2919	const_iv (GL_GENERATE_MIPMAP),
1567	const_iv (GL_MODULATE),	2920	const_iv (GL_MODULATE),
1568	const_iv (GL_DECAL),	2921	const_iv (GL_DECAL),
1569	const_iv (GL_REPLACE),	2922	const_iv (GL_REPLACE),
		2923	const_iv (GL_DEPTH_BUFFER_BIT),
1570	const_iv (GL_COLOR_BUFFER_BIT),	2924	const_iv (GL_COLOR_BUFFER_BIT),
1571	const_iv (GL_PROJECTION),	2925	const_iv (GL_PROJECTION),
1572	const_iv (GL_MODELVIEW),	2926	const_iv (GL_MODELVIEW),
1573	const_iv (GL_COLOR_LOGIC_OP),	2927	const_iv (GL_COLOR_LOGIC_OP),
1574	const_iv (GL_SEPARABLE_2D),	2928	const_iv (GL_SEPARABLE_2D),
1575	const_iv (GL_CONVOLUTION_2D),	2929	const_iv (GL_CONVOLUTION_2D),
1576	const_iv (GL_CONVOLUTION_BORDER_MODE),	2930	const_iv (GL_CONVOLUTION_BORDER_MODE),
1577	const_iv (GL_CONSTANT_BORDER),	2931	const_iv (GL_CONSTANT_BORDER),
		2932	const_iv (GL_POINTS),
1578	const_iv (GL_LINES),	2933	const_iv (GL_LINES),
		2934	const_iv (GL_LINE_STRIP),
		2935	const_iv (GL_LINE_LOOP),
1579	const_iv (GL_QUADS),	2936	const_iv (GL_QUADS),
		2937	const_iv (GL_QUAD_STRIP),
		2938	const_iv (GL_TRIANGLES),
		2939	const_iv (GL_TRIANGLE_STRIP),
		2940	const_iv (GL_TRIANGLE_FAN),
1580	const_iv (GL_LINE_LOOP),	2941	const_iv (GL_POLYGON),
1581	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2942	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2943	const_iv (GL_POINT_SMOOTH_HINT),
		2944	const_iv (GL_LINE_SMOOTH_HINT),
		2945	const_iv (GL_POLYGON_SMOOTH_HINT),
		2946	const_iv (GL_GENERATE_MIPMAP_HINT),
		2947	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1582	const_iv (GL_FASTEST),	2948	const_iv (GL_FASTEST),
		2949	const_iv (GL_DONT_CARE),
		2950	const_iv (GL_NICEST),
		2951	const_iv (GL_V2F),
		2952	const_iv (GL_V3F),
		2953	const_iv (GL_T2F_V3F),
		2954	const_iv (GL_T2F_N3F_V3F),
1583	# undef const_iv	2955	# undef const_iv
1584	};	2956	};
1585		2957
1586	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2958	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1587	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2959	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2960
		2961	texture_av = newAV ();
		2962	AvREAL_off (texture_av);
1588	}	2963	}
		2964
		2965	void
		2966	disable_GL_EXT_blend_func_separate ()
		2967	CODE:
		2968	gl.BlendFuncSeparate = 0;
		2969	gl.BlendFuncSeparateEXT = 0;
		2970
		2971	char *
		2972	gl_vendor ()
		2973	CODE:
		2974	RETVAL = (char *)glGetString (GL_VENDOR);
		2975	OUTPUT:
		2976	RETVAL
		2977
		2978	char *
		2979	gl_version ()
		2980	CODE:
		2981	RETVAL = (char *)glGetString (GL_VERSION);
		2982	OUTPUT:
		2983	RETVAL
		2984
		2985	char *
		2986	gl_extensions ()
		2987	CODE:
		2988	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2989	OUTPUT:
		2990	RETVAL
		2991
		2992	const char *glGetString (GLenum pname)
		2993
		2994	GLint glGetInteger (GLenum pname)
		2995	CODE:
		2996	glGetIntegerv (pname, &RETVAL);
		2997	OUTPUT:
		2998	RETVAL
		2999
		3000	GLdouble glGetDouble (GLenum pname)
		3001	CODE:
		3002	glGetDoublev (pname, &RETVAL);
		3003	OUTPUT:
		3004	RETVAL
1589		3005
1590	int glGetError ()	3006	int glGetError ()
		3007
		3008	void glFinish ()
1591		3009
1592	void glClear (int mask)	3010	void glClear (int mask)
1593		3011
1594	void glClearColor (float r, float g, float b, float a = 1.0)	3012	void glClearColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	3013	PROTOTYPE: @
…		…
1602		3020
1603	void glHint (int target, int mode)	3021	void glHint (int target, int mode)
1604		3022
1605	void glBlendFunc (int sfactor, int dfactor)	3023	void glBlendFunc (int sfactor, int dfactor)
1606		3024
		3025	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3026	CODE:
		3027	gl_BlendFuncSeparate (sa, da, saa, daa);
		3028
		3029	void glDepthMask (int flag)
		3030
1607	void glLogicOp (int opcode)	3031	void glLogicOp (int opcode)
1608		3032
1609	void glColorMask (int red, int green, int blue, int alpha)	3033	void glColorMask (int red, int green, int blue, int alpha)
1610		3034
1611	void glMatrixMode (int mode)	3035	void glMatrixMode (int mode)
…		…
1614		3038
1615	void glPopMatrix ()	3039	void glPopMatrix ()
1616		3040
1617	void glLoadIdentity ()	3041	void glLoadIdentity ()
1618		3042
		3043	void glDrawBuffer (int buffer)
		3044
		3045	void glReadBuffer (int buffer)
		3046
1619	# near and far are due to microsofts buggy c compiler	3047	# near_ and far_ are due to microsofts buggy "c" compiler
		3048	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3049
		3050	# near_ and far_ are due to microsofts buggy "c" compiler
1620	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3051	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3052
		3053	PROTOTYPES: DISABLE
1621		3054
1622	void glViewport (int x, int y, int width, int height)	3055	void glViewport (int x, int y, int width, int height)
1623		3056
1624	void glScissor (int x, int y, int width, int height)	3057	void glScissor (int x, int y, int width, int height)
1625		3058
…		…
1633		3066
1634	void glRotate (float angle, float x, float y, float z)	3067	void glRotate (float angle, float x, float y, float z)
1635	CODE:	3068	CODE:
1636	glRotatef (angle, x, y, z);	3069	glRotatef (angle, x, y, z);
1637		3070
1638	void glBegin (int mode)
1639
1640	void glEnd ()
1641
1642	void glColor (float r, float g, float b, float a = 1.0)	3071	void glColor (float r, float g, float b, float a = 1.0)
1643	PROTOTYPE: @	3072	PROTOTYPE: @
		3073	ALIAS:
		3074	glColor_premultiply = 1
1644	CODE:	3075	CODE:
1645	glColor4ub (MIN ((int)(r * 255.f), 255),	3076	if (ix)
1646	MIN ((int)(g * 255.f), 255),	3077	{
1647	MIN ((int)(b * 255.f), 255),	3078	r *= a;
1648	MIN ((int)(a * 255.f), 255));	3079	g *= a;
		3080	b *= a;
		3081	}
		3082	// microsoft visual "c" rounds instead of truncating...
		3083	glColor4f (r, g, b, a);
		3084
		3085	void glRasterPos (float x, float y, float z = 0.)
		3086	CODE:
		3087	glRasterPos3f (0, 0, z);
		3088	glBitmap (0, 0, 0, 0, x, y, 0);
1649		3089
1650	void glVertex (float x, float y, float z = 0.)	3090	void glVertex (float x, float y, float z = 0.)
1651	CODE:	3091	CODE:
1652	glVertex3f (x, y, z);	3092	glVertex3f (x, y, z);
1653		3093
1654	void glTexCoord (float s, float t)	3094	void glTexCoord (float s, float t)
1655	CODE:	3095	CODE:
1656	glTexCoord2f (s, t);	3096	glTexCoord2f (s, t);
1657		3097
		3098	void glRect (float x1, float y1, float x2, float y2)
		3099	CODE:
		3100	glRectf (x1, y1, x2, y2);
		3101
		3102	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3103	CODE:
		3104	glBegin (GL_LINE_LOOP);
		3105	glVertex2f (x1, y1);
		3106	glVertex2f (x2, y1);
		3107	glVertex2f (x2, y2);
		3108	glVertex2f (x1, y2);
		3109	glEnd ();
		3110
		3111	PROTOTYPES: ENABLE
		3112
		3113	void glBegin (int mode)
		3114
		3115	void glEnd ()
		3116
		3117	void glPointSize (GLfloat size)
		3118
		3119	void glLineWidth (GLfloat width)
		3120
		3121	void glInterleavedArrays (int format, int stride, char *data)
		3122
		3123	void glDrawElements (int mode, int count, int type, char *indices)
		3124
		3125	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3126
1658	void glTexEnv (int target, int pname, float param)	3127	void glTexEnv (int target, int pname, float param)
1659	CODE:	3128	CODE:
1660	glTexEnvf (target, pname, param);	3129	glTexEnvf (target, pname, param);
1661		3130
1662	void glTexParameter (int target, int pname, float param)	3131	void glTexParameter (int target, int pname, float param)
…		…
1665		3134
1666	void glBindTexture (int target, int name)	3135	void glBindTexture (int target, int name)
1667		3136
1668	void glConvolutionParameter (int target, int pname, float params)	3137	void glConvolutionParameter (int target, int pname, float params)
1669	CODE:	3138	CODE:
1670	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3139	if (gl.ConvolutionParameterf)
		3140	gl.ConvolutionParameterf (target, pname, params);
1671		3141
1672	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3142	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1673	CODE:	3143	CODE:
1674	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3144	if (gl.ConvolutionFilter2D)
1675	(target, internalformat, width, height, format, type, data));	3145	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1676		3146
1677	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3147	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1678	CODE:	3148	CODE:
1679	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3149	if (gl.SeparableFilter2D)
1680	(target, internalformat, width, height, format, type, row, column));	3150	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1681		3151
1682	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3152	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1683		3153
1684	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3154	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1685		3155
1686	void glRasterPos (int x, int y)	3156	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1687	CODE:	3157
1688	glRasterPos2i (x, y);	3158	void glPixelZoom (float x, float y)
1689		3159
1690	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3160	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1691		3161
1692	int glGenTexture ()	3162	int glGenTexture ()
1693	CODE:	3163	CODE:
1694	{	3164	RETVAL = gen_texture ();
1695	GLuint name;
1696	glGenTextures (1, &name);
1697	RETVAL = name;
1698	}
1699	OUTPUT:	3165	OUTPUT:
1700	RETVAL	3166	RETVAL
1701		3167
1702	void glDeleteTexture (int name)	3168	void glDeleteTexture (int name)
1703	CODE:	3169	CODE:
1704	{
1705	GLuint name_ = name;
1706	glDeleteTextures (1, &name_);	3170	del_texture (name);
1707	}	3171
1708
1709	int glGenList ()	3172	int glGenList ()
1710	CODE:	3173	CODE:
1711	RETVAL = glGenLists (1);	3174	RETVAL = glGenLists (1);
1712	OUTPUT:	3175	OUTPUT:
1713	RETVAL	3176	RETVAL
…		…
1720		3183
1721	void glEndList ()	3184	void glEndList ()
1722		3185
1723	void glCallList (int list)	3186	void glCallList (int list)
1724		3187
		3188	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3189
		3190	PROTOTYPES: DISABLE
		3191
		3192	void
		3193	find_widget (SV *self, NV x, NV y)
		3194	PPCODE:
		3195	{
		3196	if (within_widget (self, x, y))
		3197	XPUSHs (self);
		3198	}
		3199
		3200	BOOT:
		3201	{
		3202	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3203
		3204	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3205	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3206	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3207	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3208	}
		3209
		3210	void
		3211	draw (SV *self)
		3212	CODE:
		3213	{
		3214	HV *hv;
		3215	SV **svp;
		3216	NV x, y, w, h;
		3217	SV *draw_x_sv = GvSV (draw_x_gv);
		3218	SV *draw_y_sv = GvSV (draw_y_gv);
		3219	SV *draw_w_sv = GvSV (draw_w_gv);
		3220	SV *draw_h_sv = GvSV (draw_h_gv);
		3221	double draw_x, draw_y;
		3222
		3223	if (!SvROK (self))
		3224	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3225
		3226	hv = (HV *)SvRV (self);
		3227
		3228	if (SvTYPE (hv) != SVt_PVHV)
		3229	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3230
		3231	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3232	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3233
		3234	if (!h \|\| !w)
		3235	XSRETURN_EMPTY;
		3236
		3237	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3238	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3239
		3240	draw_x = SvNV (draw_x_sv) + x;
		3241	draw_y = SvNV (draw_y_sv) + y;
		3242
		3243	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3244	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3245	XSRETURN_EMPTY;
		3246
		3247	sv_setnv (draw_x_sv, draw_x);
		3248	sv_setnv (draw_y_sv, draw_y);
		3249
		3250	glPushMatrix ();
		3251	glTranslated (x, y, 0);
		3252
		3253	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3254	{
		3255	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3256
		3257	if (svp && SvTRUE (*svp))
		3258	{
		3259	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3260	glEnable (GL_BLEND);
		3261	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3262	glBegin (GL_QUADS);
		3263	glVertex2f (0, 0);
		3264	glVertex2f (w, 0);
		3265	glVertex2f (w, h);
		3266	glVertex2f (0, h);
		3267	glEnd ();
		3268	glDisable (GL_BLEND);
		3269	}
		3270	}
		3271	#if 0
		3272	// draw borders, for debugging
		3273	glPushMatrix ();
		3274	glColor4f (1., 1., 0., 1.);
		3275	glTranslatef (.5, .5, 0.);
		3276	glBegin (GL_LINE_LOOP);
		3277	glVertex2f (0 , 0);
		3278	glVertex2f (w - 1, 0);
		3279	glVertex2f (w - 1, h - 1);
		3280	glVertex2f (0 , h - 1);
		3281	glEnd ();
		3282	glPopMatrix ();
		3283	#endif
		3284	PUSHMARK (SP);
		3285	XPUSHs (self);
		3286	PUTBACK;
		3287	call_method ("_draw", G_VOID \| G_DISCARD);
		3288	SPAGAIN;
		3289
		3290	glPopMatrix ();
		3291
		3292	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3293	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3294	}
		3295

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.87 by root, Fri May 19 18:39:06 2006 UTC vs. Revision 1.289 by root, Wed Dec 24 04:09:26 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.87 by root, Fri May 19 18:39:06 2006 UTC vs.
Revision 1.289 by root, Wed Dec 24 04:09:26 2008 UTC