ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.292 by root, Fri Dec 4 15:04:56 2009 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	#ifndef _WIN32	194	#ifdef FC_HINT_STYLE
		195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		196	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	198	}
93		199
94	static void	200	static void
95	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
96	{	202	{
97	/* 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
98	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
99	*/	205	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
101		207
102	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
103	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
104		210
105	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
106	}	212	}
107		213
108	static void	214	static void
109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
110	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
112		221
113	if (!*w) *w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!*h) *h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		224
116	*w = (*w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
117	}	226	if (!rect.height) rect.height = 1;
118		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
119	typedef uint16_t mapface;	233	typedef uint16_t faceid;
120		234
121	typedef struct {	235	typedef struct {
122	GLint name;	236	GLuint name;
123	int w, h;	237	int w, h;
124	float s, t;	238	float s, t;
125	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 */
126	} maptex;	243	} maptex;
127		244
128	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
129	int16_t darkness;	248	uint16_t darkness;
130	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	250	} mapcell;
132		251
133	typedef struct {	252	typedef struct {
134	int32_t c0, c1;	253	int32_t c0, c1;
135	mapcell *col;	254	mapcell *col;
136	} maprow;	255	} maprow;
137		256
138	typedef struct map {	257	typedef struct map {
139	int x, y, w, h;	258	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	260	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	261	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		262
147	int32_t rows;	263	int32_t rows;
148	maprow *row;	264	maprow *row;
149	} *CFClient__Map;	265	} *DC__Map;
150		266
151	static char *	267	static char *
152	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
153	{	269	{
154	char *p;	270	char *p;
…		…
171	}	287	}
172		288
173	#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))
174	#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))
175		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
176	static maprow *	312	static maprow *
177	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
178	{	314	{
179	if (0 > y)	315	if (0 > y)
180	{	316	{
181	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
220		356
221	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
222	}	358	}
223		359
224	static mapcell *	360	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
226	{	362	{
227	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
228	}	364	}
229		365
230	static void	366	static void
231	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
232	{	368	{
233	int r;	369	int r;
234		370
235	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
243	self->oy = 0;	379	self->oy = 0;
244	self->row = 0;	380	self->row = 0;
245	self->rows = 0;	381	self->rows = 0;
246	}	382	}
247		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
248	static void	394	static void
249	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)
250	{	396	{
251	int x, y;	397	int x, y;
252	maprow *row;	398	maprow *row;
		399	mapcell *cell;
253		400
254	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	402	if (y >= 0)
256	{	403	{
257	if (y >= self->rows)	404	if (y >= self->rows)
…		…
263	if (x >= row->c0)	410	if (x >= row->c0)
264	{	411	{
265	if (x >= row->c1)	412	if (x >= row->c1)
266	break;	413	break;
267		414
268	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
269	}	418	}
270	}	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);
271	}	436	}
272		437
273	static void	438	static void
274	music_finished (void)	439	music_finished (void)
275	{	440	{
…		…
294	ev.data2 = 0;	459	ev.data2 = 0;
295		460
296	SDL_PushEvent ((SDL_Event *)&ev);	461	SDL_PushEvent ((SDL_Event *)&ev);
297	}	462	}
298		463
299	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
300		592
301	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
302		594
303	BOOT:	595	BOOT:
304	{	596	{
305	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
306	static const struct {	598	static const struct {
307	const char *name;	599	const char *name;
308	IV iv;	600	IV iv;
309	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
310	# 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
311	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
328	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),
329	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
393	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),	762
406	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
407	const_iv (KMOD_ALT),	764
408	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)
409	# undef const_iv	795	# undef const_iv
410	};	796	};
411		797
412	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; )
413	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);
414	}	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)
415		825
416	void	826	void
417	pango_init ()	827	pango_init ()
418	CODE:	828	CODE:
419	{	829	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
422	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);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424		833	/*pango_context_set_font_description (opengl_context, default_font);*/
425	cairo_fontmap = pango_cairo_font_map_get_default ();	834	#if PANGO_VERSION_CHECK (1, 15, 2)
426	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
427	}	838	}
428		839
429	int	840	char *SDL_GetError ()
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
431		841
432	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
433	SDL_Quit ()	850	void SDL_Quit ()
434		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
435	void	861	void
436	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
437	PPCODE:	863	PPCODE:
438	{	864	{
439	SDL_Rect **m;	865	SDL_Rect **m;
440		866
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
445		871
		872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		874
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		879
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
454
455	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		882
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
459		884
460	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
461	while (*m)	886	while (*m)
462	{	887	{
		888	if ((*m)->w >= 400 && (*m)->h >= 300)
		889	{
463	AV *av = newAV ();	890	AV *av = newAV ();
464	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
465	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));
466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
467		897
468	++m;	898	++m;
469	}	899	}
470	}	900	}
471		901
472	int	902	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
474	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
475	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	916	);
478	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	}
479	OUTPUT:	928	OUTPUT:
480	RETVAL	929	RETVAL
481		930
482	void	931	void
483	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
484		933
		934	char *
		935	SDL_GetKeyName (int sym)
		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
485	void	943	void
486	SDL_PollEvent ()	944	poll_events ()
487	PPCODE:	945	PPCODE:
488	{	946	{
489	SDL_Event ev;	947	SDL_Event ev;
490		948
491	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	951	{
493	HV *hv = newHV ();	952	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		954
496	switch (ev.type)	955	switch (ev.type)
497	{	956	{
498	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
499	case SDL_KEYUP:	958	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	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 */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	964	break;
505		965
506	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	969	break;
510		970
511	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);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
517	break;	997	break;
518		998
519	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
		1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1002
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	1007	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	1013	break;
532	}	1014	}
533		1015
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
535	}	1017	}
536	}	1018	}
537		1019
538	int	1020	int
539	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)
540	POSTCALL:	1022	POSTCALL:
541	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
542	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
543		1025
544	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
545	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
546		1044
547	int	1045	int
548	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
549		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
550	void	1051	void
551	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
552	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
553	#ifndef _WIN32	1060	#ifdef _WIN32
554	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	}
555	#endif	1082	#endif
		1083	}
556		1084
557	char *	1085	int
558	gl_version ()	1086	add_font (char *file)
559	CODE:	1087	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
561	OUTPUT:	1089	OUTPUT:
562	RETVAL	1090	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570
571	void
572	add_font (char *file)
573	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		1091
580	void	1092	void
581	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
582	ALIAS:	1094	ALIAS:
583	load_image_file = 1	1095	load_image_file = 1
…		…
586	STRLEN image_len;	1098	STRLEN image_len;
587	char *image = (char *)SvPVbyte (image_, image_len);	1099	char *image = (char *)SvPVbyte (image_, image_len);
588	SDL_Surface *surface, *surface2;	1100	SDL_Surface *surface, *surface2;
589	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
590	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
591	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
592	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
593		1105
594	if (!rw)	1106	if (!rw)
595	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
596		1108
…		…
625		1137
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		1139
628	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
629		1141
		1142	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	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)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
639		1151
640	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
642	}	1154	}
643		1155
…		…
667	}	1179	}
668		1180
669	void	1181	void
670	error (char *message)	1182	error (char *message)
671	CODE:	1183	CODE:
		1184	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1185	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		1187	#endif
		1188
		1189	void
		1190	fatal (char *message)
		1191	CODE:
		1192	fprintf (stderr, "FATAL: %s\n", message);
		1193	#ifdef _WIN32
		1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1195	#endif
		1196	_exit (1);
		1197
		1198	void
		1199	_exit (int retval = 0)
		1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
674	#else	1203	#else
675	fprintf (stderr, "ERROR: %s\n", message);	1204	_exit (retval);
676	#endif	1205	#endif
677		1206
678	void	1207	void
679	fatal (char *message)	1208	debug ()
680	CODE:	1209	CODE:
681	#ifdef _WIN32	1210	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1211	#if DEBUG
683	#else	1212	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	1213	#endif
686	exit (1);	1214	}
687		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
688	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
689		1224
690	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
691	new_from_file (SV *class, char *path, int id = 0)	1228	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	1229	CODE:
693	{	1230	{
694	int count;	1231	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	1235	}
699	OUTPUT:	1236	OUTPUT:
700	RETVAL	1237	RETVAL
701		1238
702	void	1239	void
703	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
704	CODE:	1241	CODE:
705	pango_font_description_free (self);	1242	pango_font_description_free (self);
706		1243
707	void	1244	void
708	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
709	CODE:	1247	CODE:
710	default_font = self;	1248	default_font = self;
711		1249
712	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
713		1251
714	CFClient::Layout	1252	PROTOTYPES: DISABLE
715	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
		1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
716	CODE:	1268	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
718		1270
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
727		1279
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
730	OUTPUT:	1282	OUTPUT:
731	RETVAL	1283	RETVAL
732		1284
733	void	1285	void
734	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
735	CODE:	1287	CODE:
736	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
737	Safefree (self);	1290	Safefree (self);
738		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
739	int	1382	int
740	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
741	CODE:	1384	CODE:
742	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	}
743	OUTPUT:	1394	OUTPUT:
744	RETVAL	1395	RETVAL
745		1396
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1397	SV *
767	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
768	CODE:	1399	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
771	OUTPUT:	1402	OUTPUT:
772	RETVAL	1403	RETVAL
773		1404
774	void	1405	void
775	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.)
776	CODE:	1407	CODE:
777	self->r = r;	1408	self->r = r;
778	self->g = g;	1409	self->g = g;
779	self->b = b;	1410	self->b = b;
780	self->a = a;	1411	self->a = a;
781		1412
782	void	1413	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1415	CODE:
785	if (self->font != font)	1416	if (self->font != font)
786	{	1417	{
787	self->font = font;	1418	self->font = font;
788	layout_update_font (self);	1419	layout_update_font (self);
789	}	1420	}
790		1421
791	void	1422	void
792	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
793	CODE:	1424	CODE:
794	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
795	{	1426	{
796	self->base_height = base_height;	1427	self->base_height = base_height;
797	layout_update_font (self);	1428	layout_update_font (self);
798	}	1429	}
799		1430
800	void	1431	void
801	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1433	CODE:
803	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);
804		1435
805	void	1436	void
		1437	set_indent (DC::Layout self, int indent)
		1438	CODE:
		1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1440
		1441	void
		1442	set_spacing (DC::Layout self, int spacing)
		1443	CODE:
		1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1445
		1446	void
		1447	set_ellipsise (DC::Layout self, int ellipsise)
		1448	CODE:
		1449	pango_layout_set_ellipsize (self->pl,
		1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1453	: PANGO_ELLIPSIZE_NONE
		1454	);
		1455
		1456	void
		1457	set_single_paragraph_mode (DC::Layout self, int spm)
		1458	CODE:
		1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1460
		1461	void
806	size (CFClient::Layout self)	1462	size (DC::Layout self)
807	PPCODE:	1463	PPCODE:
808	{	1464	{
809	int w, h;	1465	int w, h;
810		1466
811	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
816	}	1472	}
817		1473
818	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
819	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
820	CODE:	1488	CODE:
821	{	1489	{
822	int index, trailing;	1490	int index, trailing;
823	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);
824	RETVAL = index;	1492	RETVAL = index + trailing;
825	}	1493	}
826	OUTPUT:	1494	OUTPUT:
827	RETVAL	1495	RETVAL
828		1496
829	void	1497	void
830	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
831	PPCODE:	1499	PPCODE:
832	{	1500	{
833	PangoRectangle strong_pos;	1501	PangoRectangle pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
835		1503
836	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
837	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
840	}	1508	}
841		1509
842	void	1510	void
843	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
844	PPCODE:	1512	PPCODE:
845	{	1513	{
846	SV *retval;	1514	int line, x;
847	int w, h;
848		1515
849	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
850		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
851	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
852	{	1519	--line;
853	cairo_surface_t *surface;	1520	#endif
854	cairo_t *cairo;
855
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) | (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
887	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)
888	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1544	else
894	{	1545	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1548	}
919	}	1549	}
920		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
921	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
922		1586
		1587	PROTOTYPES: ENABLE
		1588
923	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
924	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.)
925	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
926	ALIAS:	1614	ALIAS:
927	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
929	CODE:	1617	CODE:
930	{	1618	{
931	HV *hv = (HV *)SvRV (self);	1619	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
936		1626
937	if (items < 5)	1627	if (items < 5)
938	{	1628	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1631	}
942		1632
943	if (ix)	1633	if (ix)
944	{	1634	{
945	glEnable (GL_BLEND);	1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
946	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
		1643	glEnable (GL_ALPHA_TEST);
		1644	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1645	}
948		1646
949	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1648
957	glBegin (GL_QUADS);	1649	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1650	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1651	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1652	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1653	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1654	glEnd ();
963		1655
964	if (ix)	1656	if (ix)
		1657	{
		1658	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
		1660	}
966	}	1661	}
967		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
968	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
969		1675
970	CFClient::Map	1676	PROTOTYPES: DISABLE
971	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
972	CODE:	1680	CODE:
973	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1682	RETVAL->x = 0;
975	RETVAL->y = 0;	1683	RETVAL->y = 0;
976	RETVAL->w = map_width;	1684	RETVAL->w = 0;
977	RETVAL->h = map_height;	1685	RETVAL->h = 0;
978	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
985	RETVAL->row = 0;	1691	RETVAL->row = 0;
986	OUTPUT:	1692	OUTPUT:
987	RETVAL	1693	RETVAL
988		1694
989	void	1695	void
990	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
991	CODE:	1697	CODE:
992	{	1698	{
993	map_clear (self);	1699	map_clear (self);
994	Safefree (self->face);	1700	Safefree (self->face2tile);
		1701	Safefree (self->tex);
995	Safefree (self);	1702	Safefree (self);
996	}	1703	}
997		1704
998	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
999	clear (CFClient::Map self)	1712	clear (DC::Map self)
1000	CODE:	1713	CODE:
1001	map_clear (self);	1714	map_clear (self);
1002		1715
1003	void	1716	void
1004	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1005	CODE:	1718	CODE:
1006	{	1719	{
1007	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1721	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1722	}
1015		1723
1016	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
1017	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)
1018	CODE:	1749	CODE:
1019	{	1750	{
1020	while (self->texs <= texid)	1751	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1752
1026	{	1753	{
1027	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1028		1755
1029	tex->name = name;	1756	tex->name = name;
…		…
1034	tex->r = r;	1761	tex->r = r;
1035	tex->g = g;	1762	tex->g = g;
1036	tex->b = b;	1763	tex->b = b;
1037	tex->a = a;	1764	tex->a = a;
1038	}	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);
1039	}	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	}
1040		1796
1041	int	1797	int
1042	ox (CFClient::Map self)	1798	ox (DC::Map self)
1043	ALIAS:	1799	ALIAS:
1044	oy = 1	1800	oy = 1
		1801	x = 2
		1802	y = 3
		1803	w = 4
		1804	h = 5
1045	CODE:	1805	CODE:
1046	switch (ix)	1806	switch (ix)
1047	{	1807	{
1048	case 0: RETVAL = self->ox; break;	1808	case 0: RETVAL = self->ox; break;
1049	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;
1050	}	1814	}
1051	OUTPUT:	1815	OUTPUT:
1052	RETVAL	1816	RETVAL
1053		1817
1054	void	1818	void
1055	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1056	CODE:	1820	CODE:
1057	{	1821	{
1058	if (dx > 0)	1822	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	1824	else if (dx < 0)
1061	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);
1062		1826
1063	if (dy > 0)	1827	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	1829	else if (dy < 0)
1066	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);
1067		1831
1068	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1070		1834
1071	while (self->y < 0)	1835	while (self->y < 0)
…		…
1075	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1076	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1077	}	1841	}
1078	}	1842	}
1079		1843
1080	void	1844	SV *
1081	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1082	CODE:	1846	CODE:
1083	{	1847	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1848	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1849	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1850	mapcell *cell;
1087	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1088		1854
1089	while (data < data_end)	1855	while (data < data_end - 1)
1090	{	1856	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1092		1858
1093	x = ((flags >> 10) & 63) + self->x;	1859	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1860	y = self->y + ((flags >> 4) & 63);
1095		1861
1096	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1097		1863
1098	if (flags & 15)	1864	if (flags & 15)
1099	{	1865	{
1100	if (cell->darkness < 0)	1866	if (!cell->darkness)
1101	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	1869	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	1870	}
1107		1871
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1111		1873
1112	if (flags & 4)	1874	if (flags & 8)
1113	{	1875	{
1114	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;
1115	}	1914	}
1116		1915
		1916	for (z = 0; z <= 2; ++z)
1117	if (flags & 2)	1917	if (flags & (4 >> z))
1118	{	1918	{
1119	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	}
1120	}	1938	}
1121
1122	if (flags & 1)
1123	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}
1126	}	1939	}
1127	else	1940	else
1128	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1129	}	1942	}
1130	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1131		1946
1132	SV *	1947	SV *
1133	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)
1134	CODE:	1949	CODE:
1135	{	1950	{
1136	int x1, x;	1951	int x1, x;
1137	int y1, y;	1952	int y1, y;
1138	int z;	1953	int z;
…		…
1159	{	1974	{
1160	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1161		1976
1162	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1163	{	1978	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	1981	int a1 = tex.a;
1171		1982
1172	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1173	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1174	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1175	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1176	}
1177	}	1987	}
1178	}	1988	}
1179		1989
1180	*map++ = (r )	1990	*map++ = (r )
1181	| (g << 8)	1991	| (g << 8)
…		…
1188	}	1998	}
1189	OUTPUT:	1999	OUTPUT:
1190	RETVAL	2000	RETVAL
1191		2001
1192	void	2002	void
1193	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	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2372	* but the nvidia driver (185.18.14) mishandles alpha textures
		2373	* ansd takes the colour from god knows where instead of using
		2374	* Cp. MODULATE results in the same colour, but slightly different
		2375	* alpha, but atcually gives us the correct colour with nvidia.
		2376	*/
		2377	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2378	glEnable (GL_BLEND);
		2379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2380	glBegin (GL_QUADS);
		2381
		2382	for (y = 0; y < h; y++)
		2383	for (x = 0; x < w; x++)
		2384	{
		2385	unsigned char m = data [x + y * w];
		2386
		2387	if (m)
		2388	{
		2389	float *c = color [m & 15];
		2390
		2391	float tx1 = m & 0x40 ? 0.5 : 0.;
		2392	float tx2 = tx1 + 0.5;
		2393
		2394	glColor4f (c[0], c[1], c[2], 1);
		2395	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2396	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2397	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2398	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2399	}
		2400	}
		2401
		2402	glEnd ();
		2403	glDisable (GL_BLEND);
		2404	glDisable (GL_TEXTURE_2D);
		2405	}
		2406
		2407	void
		2408	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1194	PPCODE:	2409	PPCODE:
1195	{	2410	{
1196	int vx, vy;
1197	int x, y, z;	2411	int x, y;
1198	int last_name;	2412	int sw1 = sw + 2;
1199	mapface face;	2413	int sh1 = sh + 2;
		2414	int sh3 = sh * 3;
1200	int sw4 = (sw + 3) & ~3;	2415	int sw34 = (sw * 3 + 3) & ~3;
		2416	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2417	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2418	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1203		2419
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);	2420	SvPOK_only (darkness3_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	2421	SvCUR_set (darkness3_sv, sw34 * sh3);
1207		2422
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	2423	mx += self->x - 1;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	2424	my += self->y - 1;
1210		2425
1211	/*	2426	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215		2427
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	2428	for (y = 0; y < sh1; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	2429	if (0 <= y + my && y + my < self->rows)
1235	{	2430	{
1236	maprow *row = self->row + (y + vy);	2431	maprow *row = self->row + (y + my);
1237		2432
1238	for (x = 0; x < sw; x++)	2433	for (x = 0; x < sw1; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	2434	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	2435	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	2436	mapcell *cell = row->col + (x + mx - row->c0);
1242		2437
1243	darkness[y * sw4 + x] = cell->darkness < 0	2438	darkness1 [y * sw1 + x] = cell->darkness
		2439	? 255 - (cell->darkness - 1)
1244	? 255 - FOW_DARKNESS	2440	: 255 - FOW_DARKNESS;
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	2441	}
1270	}	2442	}
1271		2443
1272	glEnd ();	2444	for (y = 0; y < sh; ++y)
		2445	for (x = 0; x < sw; ++x)
		2446	{
		2447	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2448	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2449	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2450	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2451	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2452	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2453	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2454	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2455	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1273		2456
1274	glDisable (GL_TEXTURE_2D);	2457	uint8_t r11 = (d11 + d21 + d12) / 3;
1275	glDisable (GL_BLEND);	2458	uint8_t r21 = d21;
		2459	uint8_t r31 = (d21 + d31 + d32) / 3;
		2460
		2461	uint8_t r12 = d12;
		2462	uint8_t r22 = d22;
		2463	uint8_t r32 = d32;
		2464
		2465	uint8_t r13 = (d13 + d23 + d12) / 3;
		2466	uint8_t r23 = d23;
		2467	uint8_t r33 = (d23 + d33 + d32) / 3;
		2468
		2469	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2470	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2471	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2472	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2473	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2474	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2475	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2476	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2477	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2478	}
		2479
		2480	free (darkness1);
1276		2481
1277	EXTEND (SP, 3);	2482	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	2483	PUSHs (sv_2mortal (newSViv (sw34)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2484	PUSHs (sv_2mortal (newSViv (sh3)));
1280	PUSHs (darkness_sv);	2485	PUSHs (darkness3_sv);
1281	}	2486	}
1282		2487
1283	SV *	2488	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2489	get_rect (DC::Map self, int x0, int y0, int w, int h)
1285	CODE:	2490	CODE:
1286	{	2491	{
1287	int x, y, x1, y1;	2492	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	2493	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2494	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2519	if (row && row->c0 <= x && x < row->c1)
1315	{	2520	{
1316	mapcell *cell = row->col + (x - row->c0);	2521	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2522	uint8_t flags = 0;
1318		2523
1319	if (cell->face [0]) flags |= 1;	2524	if (cell->tile [0]) flags |= 1;
1320	if (cell->face [1]) flags |= 2;	2525	if (cell->tile [1]) flags |= 2;
1321	if (cell->face [2]) flags |= 4;	2526	if (cell->tile [2]) flags |= 4;
1322		2527
1323	*data++ = flags;	2528	*data++ = flags;
1324		2529
1325	if (flags & 1)	2530	if (flags & 1)
1326	{	2531	{
		2532	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2533	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2534	*data++ = tile;
1329	}	2535	}
1330		2536
1331	if (flags & 2)	2537	if (flags & 2)
1332	{	2538	{
		2539	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2540	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2541	*data++ = tile;
1335	}	2542	}
1336		2543
1337	if (flags & 4)	2544	if (flags & 4)
1338	{	2545	{
		2546	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2547	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2548	*data++ = tile;
1341	}	2549	}
1342	}	2550	}
1343	else	2551	else
1344	*data++ = 0;	2552	*data++ = 0;
1345	}	2553	}
1346	}	2554	}
1347		2555
		2556	/* if size is w*h + 5 then no data has been found */
		2557	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2558	{
1348	SvPOK_only (data_sv);	2559	SvPOK_only (data_sv);
1349	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2560	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2561	}
		2562
1350	RETVAL = data_sv;	2563	RETVAL = data_sv;
1351	}	2564	}
1352	OUTPUT:	2565	OUTPUT:
1353	RETVAL	2566	RETVAL
1354		2567
1355	void	2568	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2569	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1357	PPCODE:	2570	PPCODE:
1358	{	2571	{
1359	int x, y, z;	2572	int x, y, z;
1360	int w, h;	2573	int w, h;
1361	int x1, y1;	2574	int x1, y1;
		2575	STRLEN len;
		2576	uint8_t *data, *end;
		2577
		2578	len = SvLEN (data_sv);
		2579	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2580	data = SvPVbyte_nolen (data_sv);
		2581	end = data + len + 8;
		2582
		2583	if (len < 5)
		2584	XSRETURN_EMPTY;
1362		2585
1363	if (*data++ != 0)	2586	if (*data++ != 0)
1364	return; /* version mismatch */	2587	XSRETURN_EMPTY; /* version mismatch */
1365		2588
1366	w = *data++ << 8; w |= *data++;	2589	w = *data++ << 8; w |= *data++;
1367	h = *data++ << 8; h |= *data++;	2590	h = *data++ << 8; h |= *data++;
1368		2591
1369	// we need to do this 'cause we don't keep an absolute coord system for rows	2592	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1381	{	2604	{
1382	maprow *row = map_get_row (self, y);	2605	maprow *row = map_get_row (self, y);
1383		2606
1384	for (x = x0; x < x1; x++)	2607	for (x = x0; x < x1; x++)
1385	{	2608	{
		2609	uint8_t flags;
		2610
		2611	if (data + 7 >= end)
		2612	XSRETURN_EMPTY;
		2613
1386	uint8_t flags = *data++;	2614	flags = *data++;
1387		2615
1388	if (flags)	2616	if (flags)
1389	{	2617	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2618	mapcell *cell = row_get_cell (row, x);
		2619	tileid tile[3] = { 0, 0, 0 };
1393		2620
1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2621	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2622	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2623	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1397		2624
1398	if (cell->darkness <= 0)	2625	if (cell->darkness == 0)
1399	{	2626	{
1400	cell->darkness = -1;	2627	/*cell->darkness = 0;*/
		2628	EXTEND (SP, 3);
1401		2629
1402	for (z = 0; z <= 2; z++)	2630	for (z = 0; z <= 2; z++)
1403	{	2631	{
1404	cell->face[z] = face[z];	2632	tileid t = tile [z];
1405		2633
1406	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2634	if (t >= self->texs || (t && !self->tex [t].name))
		2635	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2636	PUSHs (sv_2mortal (newSViv (t)));
		2637	need_texid (self, t);
		2638	}
		2639
		2640	cell->tile [z] = t;
1408	}	2641	}
1409	}	2642	}
1410	}	2643	}
1411	}	2644	}
1412	}	2645	}
1413	}	2646	}
1414		2647
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2648	MODULE = Deliantra::Client PACKAGE = DC::RW
1416		2649
1417	CFClient::MixChunk	2650	DC::RW
1418	new_from_file (SV *class, char *path)	2651	new (SV *class, SV *data_sv)
1419	CODE:	2652	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2653	{
		2654	STRLEN datalen;
		2655	char *data = SvPVbyte (data_sv, datalen);
		2656
		2657	RETVAL = SDL_RWFromConstMem (data, datalen);
		2658	}
1421	OUTPUT:	2659	OUTPUT:
1422	RETVAL	2660	RETVAL
1423		2661
		2662	DC::RW
		2663	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2664	CODE:
		2665	RETVAL = SDL_RWFromFile (path, mode);
		2666	OUTPUT:
		2667	RETVAL
		2668
		2669	# fails on win32:
		2670	# dc.xs(2268) : error C2059: syntax error : '('
1424	void	2671	#void
		2672	#close (DC::RW self)
		2673	# CODE:
		2674	# (self->(close)) (self);
		2675
		2676	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2677
		2678	PROTOTYPES: DISABLE
		2679
		2680	DC::Channel
		2681	find ()
		2682	CODE:
		2683	{
		2684	RETVAL = Mix_GroupAvailable (-1);
		2685
		2686	if (RETVAL < 0)
		2687	{
		2688	RETVAL = Mix_GroupOldest (-1);
		2689
		2690	if (RETVAL < 0)
		2691	XSRETURN_UNDEF;
		2692
		2693	Mix_HaltChannel (RETVAL);
		2694	}
		2695
		2696	Mix_UnregisterAllEffects (RETVAL);
		2697	Mix_Volume (RETVAL, 128);
		2698	}
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	void
		2703	halt (DC::Channel self)
		2704	CODE:
		2705	Mix_HaltChannel (self);
		2706
		2707	void
		2708	expire (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_ExpireChannel (self, ticks);
		2711
		2712	void
		2713	fade_out (DC::Channel self, int ticks = -1)
		2714	CODE:
		2715	Mix_FadeOutChannel (self, ticks);
		2716
		2717	int
		2718	volume (DC::Channel self, int volume)
		2719	CODE:
		2720	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2721	OUTPUT:
		2722	RETVAL
		2723
		2724	void
		2725	unregister_all_effects (DC::Channel self)
		2726	CODE:
		2727	Mix_UnregisterAllEffects (self);
		2728
		2729	void
		2730	set_panning (DC::Channel self, int left, int right)
		2731	CODE:
		2732	left = CLAMP (left , 0, 255);
		2733	right = CLAMP (right, 0, 255);
		2734	Mix_SetPanning (self, left, right);
		2735
		2736	void
		2737	set_distance (DC::Channel self, int distance)
		2738	CODE:
		2739	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2740
		2741	void
		2742	set_position (DC::Channel self, int angle, int distance)
		2743	CODE:
		2744
		2745	void
		2746	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2747	CODE:
		2748	{
		2749	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2750	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2751	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2752	}
		2753
		2754	void
		2755	set_reverse_stereo (DC::Channel self, int flip)
		2756	CODE:
		2757	Mix_SetReverseStereo (self, flip);
		2758
		2759	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	DC::MixChunk
		2764	new (SV *class, DC::RW rwops)
		2765	CODE:
		2766	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	void
1425	DESTROY (CFClient::MixChunk self)	2771	DESTROY (DC::MixChunk self)
1426	CODE:	2772	CODE:
1427	Mix_FreeChunk (self);	2773	Mix_FreeChunk (self);
1428		2774
1429	int	2775	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2776	volume (DC::MixChunk self, int volume = -1)
1431	CODE:	2777	CODE:
		2778	if (items > 1)
		2779	volume = CLAMP (volume, 0, 128);
1432	RETVAL = Mix_VolumeChunk (self, volume);	2780	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2781	OUTPUT:
1434	RETVAL	2782	RETVAL
1435		2783
1436	int	2784	DC::Channel
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2785	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	2786	CODE:
		2787	{
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2788	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2789
		2790	if (RETVAL < 0)
		2791	XSRETURN_UNDEF;
		2792
		2793	if (channel < 0)
		2794	{
		2795	Mix_UnregisterAllEffects (RETVAL);
		2796	Mix_Volume (RETVAL, 128);
		2797	}
		2798	}
1440	OUTPUT:	2799	OUTPUT:
1441	RETVAL	2800	RETVAL
1442		2801
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2802	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1444		2803
1445	int	2804	int
1446	volume (int volume = -1)	2805	volume (int volume = -1)
		2806	PROTOTYPE: ;$
1447	CODE:	2807	CODE:
		2808	if (items > 0)
		2809	volume = CLAMP (volume, 0, 128);
1448	RETVAL = Mix_VolumeMusic (volume);	2810	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	2811	OUTPUT:
1450	RETVAL	2812	RETVAL
1451		2813
1452	CFClient::MixMusic	2814	void
1453	new_from_file (SV *class, char *path)	2815	fade_out (int ms)
1454	CODE:	2816	CODE:
		2817	Mix_FadeOutMusic (ms);
		2818
		2819	void
		2820	halt ()
		2821	CODE:
		2822	Mix_HaltMusic ();
		2823
		2824	DC::MixMusic
		2825	new (SV *class, DC::RW rwops)
		2826	CODE:
1455	RETVAL = Mix_LoadMUS (path);	2827	RETVAL = Mix_LoadMUS_RW (rwops);
1456	OUTPUT:	2828	OUTPUT:
1457	RETVAL	2829	RETVAL
1458		2830
1459	void	2831	void
1460	DESTROY (CFClient::MixMusic self)	2832	DESTROY (DC::MixMusic self)
1461	CODE:	2833	CODE:
1462	Mix_FreeMusic (self);	2834	Mix_FreeMusic (self);
1463		2835
1464	int	2836	int
1465	play (CFClient::MixMusic self, int loops = -1)	2837	play (DC::MixMusic self, int loops = -1)
1466	CODE:	2838	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	2839	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	2840	OUTPUT:
1469	RETVAL	2841	RETVAL
1470		2842
		2843	void
		2844	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2845	CODE:
		2846	Mix_FadeInMusicPos (self, loops, ms, position);
		2847
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	2848	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2849
		2850	PROTOTYPES: ENABLE
1472		2851
1473	BOOT:	2852	BOOT:
1474	{	2853	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2854	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1476	static const struct {	2855	static const struct {
1477	const char *name;	2856	const char *name;
1478	IV iv;	2857	IV iv;
1479	} *civ, const_iv[] = {	2858	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	2859	# define const_iv(name) { # name, (IV)name }
		2860	const_iv (GL_VENDOR),
		2861	const_iv (GL_VERSION),
		2862	const_iv (GL_EXTENSIONS),
1481	const_iv (GL_COLOR_MATERIAL),	2863	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	2864	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	2865	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	2866	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	2867	const_iv (GL_BLEND),
		2868	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	2869	const_iv (GL_SCISSOR_TEST),
		2870	const_iv (GL_DEPTH_TEST),
		2871	const_iv (GL_ALPHA_TEST),
		2872	const_iv (GL_NORMALIZE),
		2873	const_iv (GL_RESCALE_NORMAL),
		2874	const_iv (GL_FRONT),
		2875	const_iv (GL_BACK),
		2876	const_iv (GL_AUX0),
1487	const_iv (GL_AND),	2877	const_iv (GL_AND),
1488	const_iv (GL_ONE),	2878	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	2879	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	2880	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	2881	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2882	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	2883	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2884	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	2885	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	2886	const_iv (GL_RGBA),
		2887	const_iv (GL_RGBA4),
		2888	const_iv (GL_RGBA8),
		2889	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	2890	const_iv (GL_UNSIGNED_BYTE),
		2891	const_iv (GL_UNSIGNED_SHORT),
		2892	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	2893	const_iv (GL_ALPHA),
		2894	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	2895	const_iv (GL_LUMINANCE),
		2896	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	2897	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2898	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2899	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2900	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2901	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2902	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2903	const_iv (GL_COMPRESSED_RGB_ARB),
		2904	const_iv (GL_COMPRESSED_RGBA_ARB),
1501	const_iv (GL_COMPILE),	2905	const_iv (GL_COMPILE),
		2906	const_iv (GL_PROXY_TEXTURE_1D),
		2907	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	2908	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	2909	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	2910	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	2911	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	2912	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	2913	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	2914	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	2915	const_iv (GL_TEXTURE_WRAP_T),
		2916	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	2917	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	2918	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	2919	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	2920	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2921	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2922	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2923	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2924	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	2925	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	2926	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	2927	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	2928	const_iv (GL_REPLACE),
		2929	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	2930	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	2931	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	2932	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	2933	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	2934	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	2935	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	2936	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	2937	const_iv (GL_CONSTANT_BORDER),
		2938	const_iv (GL_POINTS),
1530	const_iv (GL_LINES),	2939	const_iv (GL_LINES),
		2940	const_iv (GL_LINE_STRIP),
		2941	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	2942	const_iv (GL_QUADS),
		2943	const_iv (GL_QUAD_STRIP),
		2944	const_iv (GL_TRIANGLES),
		2945	const_iv (GL_TRIANGLE_STRIP),
		2946	const_iv (GL_TRIANGLE_FAN),
1532	const_iv (GL_LINE_LOOP),	2947	const_iv (GL_POLYGON),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2949	const_iv (GL_POINT_SMOOTH_HINT),
		2950	const_iv (GL_LINE_SMOOTH_HINT),
		2951	const_iv (GL_POLYGON_SMOOTH_HINT),
		2952	const_iv (GL_GENERATE_MIPMAP_HINT),
		2953	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1534	const_iv (GL_FASTEST),	2954	const_iv (GL_FASTEST),
		2955	const_iv (GL_DONT_CARE),
		2956	const_iv (GL_NICEST),
		2957	const_iv (GL_V2F),
		2958	const_iv (GL_V3F),
		2959	const_iv (GL_T2F_V3F),
		2960	const_iv (GL_T2F_N3F_V3F),
		2961	const_iv (GL_FUNC_ADD),
		2962	const_iv (GL_FUNC_SUBTRACT),
		2963	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1535	# undef const_iv	2964	# undef const_iv
1536	};	2965	};
1537		2966
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2967	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2968	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2969
		2970	texture_av = newAV ();
		2971	AvREAL_off (texture_av);
1540	}	2972	}
		2973
		2974	void
		2975	disable_GL_EXT_blend_func_separate ()
		2976	CODE:
		2977	gl.BlendFuncSeparate = 0;
		2978	gl.BlendFuncSeparateEXT = 0;
		2979
		2980	void
		2981	apple_nvidia_bug (int enable)
		2982
		2983	char *
		2984	gl_vendor ()
		2985	CODE:
		2986	RETVAL = (char *)glGetString (GL_VENDOR);
		2987	OUTPUT:
		2988	RETVAL
		2989
		2990	char *
		2991	gl_version ()
		2992	CODE:
		2993	RETVAL = (char *)glGetString (GL_VERSION);
		2994	OUTPUT:
		2995	RETVAL
		2996
		2997	char *
		2998	gl_extensions ()
		2999	CODE:
		3000	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3001	OUTPUT:
		3002	RETVAL
		3003
		3004	const char *glGetString (GLenum pname)
		3005
		3006	GLint glGetInteger (GLenum pname)
		3007	CODE:
		3008	glGetIntegerv (pname, &RETVAL);
		3009	OUTPUT:
		3010	RETVAL
		3011
		3012	GLdouble glGetDouble (GLenum pname)
		3013	CODE:
		3014	glGetDoublev (pname, &RETVAL);
		3015	OUTPUT:
		3016	RETVAL
1541		3017
1542	int glGetError ()	3018	int glGetError ()
		3019
		3020	void glFinish ()
1543		3021
1544	void glClear (int mask)	3022	void glClear (int mask)
1545		3023
1546	void glClearColor (float r, float g, float b, float a = 1.0)	3024	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	3025	PROTOTYPE: @
…		…
1554		3032
1555	void glHint (int target, int mode)	3033	void glHint (int target, int mode)
1556		3034
1557	void glBlendFunc (int sfactor, int dfactor)	3035	void glBlendFunc (int sfactor, int dfactor)
1558		3036
		3037	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3038	CODE:
		3039	gl_BlendFuncSeparate (sa, da, saa, daa);
		3040
		3041	# void glBlendEquation (int se)
		3042
		3043	void glDepthMask (int flag)
		3044
1559	void glLogicOp (int opcode)	3045	void glLogicOp (int opcode)
1560		3046
1561	void glColorMask (int red, int green, int blue, int alpha)	3047	void glColorMask (int red, int green, int blue, int alpha)
1562		3048
1563	void glMatrixMode (int mode)	3049	void glMatrixMode (int mode)
…		…
1566		3052
1567	void glPopMatrix ()	3053	void glPopMatrix ()
1568		3054
1569	void glLoadIdentity ()	3055	void glLoadIdentity ()
1570		3056
		3057	void glDrawBuffer (int buffer)
		3058
		3059	void glReadBuffer (int buffer)
		3060
1571	# near and far are due to microsofts buggy c compiler	3061	# near_ and far_ are due to microsofts buggy "c" compiler
		3062	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3063
		3064	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3065	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3066
		3067	PROTOTYPES: DISABLE
1573		3068
1574	void glViewport (int x, int y, int width, int height)	3069	void glViewport (int x, int y, int width, int height)
1575		3070
1576	void glScissor (int x, int y, int width, int height)	3071	void glScissor (int x, int y, int width, int height)
1577		3072
…		…
1585		3080
1586	void glRotate (float angle, float x, float y, float z)	3081	void glRotate (float angle, float x, float y, float z)
1587	CODE:	3082	CODE:
1588	glRotatef (angle, x, y, z);	3083	glRotatef (angle, x, y, z);
1589		3084
1590	void glBegin (int mode)
1591
1592	void glEnd ()
1593
1594	void glColor (float r, float g, float b, float a = 1.0)	3085	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	3086	PROTOTYPE: @
		3087	ALIAS:
		3088	glColor_premultiply = 1
1596	CODE:	3089	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	3090	if (ix)
1598	MIN ((int)(g * 255.f), 255),	3091	{
1599	MIN ((int)(b * 255.f), 255),	3092	r *= a;
1600	MIN ((int)(a * 255.f), 255));	3093	g *= a;
		3094	b *= a;
		3095	}
		3096	// microsoft visual "c" rounds instead of truncating...
		3097	glColor4f (r, g, b, a);
		3098
		3099	void glRasterPos (float x, float y, float z = 0.)
		3100	CODE:
		3101	glRasterPos3f (0, 0, z);
		3102	glBitmap (0, 0, 0, 0, x, y, 0);
1601		3103
1602	void glVertex (float x, float y, float z = 0.)	3104	void glVertex (float x, float y, float z = 0.)
1603	CODE:	3105	CODE:
1604	glVertex3f (x, y, z);	3106	glVertex3f (x, y, z);
1605		3107
1606	void glTexCoord (float s, float t)	3108	void glTexCoord (float s, float t)
1607	CODE:	3109	CODE:
1608	glTexCoord2f (s, t);	3110	glTexCoord2f (s, t);
1609		3111
		3112	void glRect (float x1, float y1, float x2, float y2)
		3113	CODE:
		3114	glRectf (x1, y1, x2, y2);
		3115
		3116	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3117	CODE:
		3118	glBegin (GL_LINE_LOOP);
		3119	glVertex2f (x1, y1);
		3120	glVertex2f (x2, y1);
		3121	glVertex2f (x2, y2);
		3122	glVertex2f (x1, y2);
		3123	glEnd ();
		3124
		3125	PROTOTYPES: ENABLE
		3126
		3127	void glBegin (int mode)
		3128
		3129	void glEnd ()
		3130
		3131	void glPointSize (GLfloat size)
		3132
		3133	void glLineWidth (GLfloat width)
		3134
		3135	void glInterleavedArrays (int format, int stride, char *data)
		3136
		3137	void glDrawElements (int mode, int count, int type, char *indices)
		3138
		3139	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3140
1610	void glTexEnv (int target, int pname, float param)	3141	void glTexEnv (int target, int pname, float param)
1611	CODE:	3142	CODE:
1612	glTexEnvf (target, pname, param);	3143	glTexEnvf (target, pname, param);
1613		3144
1614	void glTexParameter (int target, int pname, float param)	3145	void glTexParameter (int target, int pname, float param)
…		…
1617		3148
1618	void glBindTexture (int target, int name)	3149	void glBindTexture (int target, int name)
1619		3150
1620	void glConvolutionParameter (int target, int pname, float params)	3151	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	3152	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3153	if (gl.ConvolutionParameterf)
		3154	gl.ConvolutionParameterf (target, pname, params);
1623		3155
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3156	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	3157	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3158	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	3159	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		3160
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3161	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	3162	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3163	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	3164	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		3165
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3166	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1635		3167
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3168	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		3169
1638	void glRasterPos (int x, int y)	3170	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	3171
1640	glRasterPos2i (x, y);	3172	void glPixelZoom (float x, float y)
1641		3173
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3174	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		3175
1644	int glGenTexture ()	3176	int glGenTexture ()
1645	CODE:	3177	CODE:
1646	{	3178	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	3179	OUTPUT:
1652	RETVAL	3180	RETVAL
1653		3181
1654	void glDeleteTexture (int name)	3182	void glDeleteTexture (int name)
1655	CODE:	3183	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	3184	del_texture (name);
1659	}	3185
1660
1661	int glGenList ()	3186	int glGenList ()
1662	CODE:	3187	CODE:
1663	RETVAL = glGenLists (1);	3188	RETVAL = glGenLists (1);
1664	OUTPUT:	3189	OUTPUT:
1665	RETVAL	3190	RETVAL
…		…
1672		3197
1673	void glEndList ()	3198	void glEndList ()
1674		3199
1675	void glCallList (int list)	3200	void glCallList (int list)
1676		3201
		3202	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3203
		3204	PROTOTYPES: DISABLE
		3205
		3206	void
		3207	find_widget (SV *self, NV x, NV y)
		3208	PPCODE:
		3209	{
		3210	if (within_widget (self, x, y))
		3211	XPUSHs (self);
		3212	}
		3213
		3214	BOOT:
		3215	{
		3216	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3217
		3218	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3219	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3220	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3221	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3222	}
		3223
		3224	void
		3225	draw (SV *self)
		3226	CODE:
		3227	{
		3228	HV *hv;
		3229	SV **svp;
		3230	NV x, y, w, h;
		3231	SV *draw_x_sv = GvSV (draw_x_gv);
		3232	SV *draw_y_sv = GvSV (draw_y_gv);
		3233	SV *draw_w_sv = GvSV (draw_w_gv);
		3234	SV *draw_h_sv = GvSV (draw_h_gv);
		3235	double draw_x, draw_y;
		3236
		3237	if (!SvROK (self))
		3238	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3239
		3240	hv = (HV *)SvRV (self);
		3241
		3242	if (SvTYPE (hv) != SVt_PVHV)
		3243	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3244
		3245	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3246	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3247
		3248	if (!h || !w)
		3249	XSRETURN_EMPTY;
		3250
		3251	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3252	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3253
		3254	draw_x = SvNV (draw_x_sv) + x;
		3255	draw_y = SvNV (draw_y_sv) + y;
		3256
		3257	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3258	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3259	XSRETURN_EMPTY;
		3260
		3261	sv_setnv (draw_x_sv, draw_x);
		3262	sv_setnv (draw_y_sv, draw_y);
		3263
		3264	glPushMatrix ();
		3265	glTranslated (x, y, 0);
		3266
		3267	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3268	{
		3269	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3270
		3271	if (svp && SvTRUE (*svp))
		3272	{
		3273	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3274	glEnable (GL_BLEND);
		3275	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3276	glBegin (GL_QUADS);
		3277	glVertex2f (0, 0);
		3278	glVertex2f (w, 0);
		3279	glVertex2f (w, h);
		3280	glVertex2f (0, h);
		3281	glEnd ();
		3282	glDisable (GL_BLEND);
		3283	}
		3284	}
		3285	#if 0
		3286	// draw borders, for debugging
		3287	glPushMatrix ();
		3288	glColor4f (1., 1., 0., 1.);
		3289	glTranslatef (.5, .5, 0.);
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (0 , 0);
		3292	glVertex2f (w - 1, 0);
		3293	glVertex2f (w - 1, h - 1);
		3294	glVertex2f (0 , h - 1);
		3295	glEnd ();
		3296	glPopMatrix ();
		3297	#endif
		3298	PUSHMARK (SP);
		3299	XPUSHs (self);
		3300	PUTBACK;
		3301	call_method ("_draw", G_VOID | G_DISCARD);
		3302	SPAGAIN;
		3303
		3304	glPopMatrix ();
		3305
		3306	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3307	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3308	}
		3309

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines