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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.81 by root, Sun May 14 23:19:14 2006 UTC vs.
Revision 1.291 by root, Thu Nov 26 07:19:11 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);
		194	#ifdef FC_HINT_STYLE
		195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		196	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	198	}
91		199
92	static void	200	static void
93	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
94	{	202	{
95	/* 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
96	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
97	*/	205	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
99		207
100	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
101	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
102		210
103	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
104	}	212	}
105		213
106	static void	214	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
108	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
110		221
111	if (!*w) *w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		224
114	*w = (*w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
115	}	226	if (!rect.height) rect.height = 1;
116		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
117	typedef uint16_t mapface;	233	typedef uint16_t faceid;
118		234
119	typedef struct {	235	typedef struct {
120	GLint name;	236	GLuint name;
121	int w, h;	237	int w, h;
122	float s, t;	238	float s, t;
123	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 */
124	} maptex;	243	} maptex;
125		244
126	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
127	int16_t darkness;	248	uint16_t darkness;
128	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	250	} mapcell;
130		251
131	typedef struct {	252	typedef struct {
132	int32_t c0, c1;	253	int32_t c0, c1;
133	mapcell *col;	254	mapcell *col;
134	} maprow;	255	} maprow;
135		256
136	typedef struct map {	257	typedef struct map {
137	int x, y, w, h;	258	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	260	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	261	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		262
145	int32_t rows;	263	int32_t rows;
146	maprow *row;	264	maprow *row;
147	} *CFClient__Map;	265	} *DC__Map;
148		266
149	static char *	267	static char *
150	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
151	{	269	{
152	char *p;	270	char *p;
…		…
169	}	287	}
170		288
171	#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))
172	#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))
173		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
174	static maprow *	312	static maprow *
175	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
176	{	314	{
177	if (0 > y)	315	if (0 > y)
178	{	316	{
179	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
218		356
219	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
220	}	358	}
221		359
222	static mapcell *	360	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
224	{	362	{
225	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
226	}	364	}
227		365
228	static void	366	static void
229	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
230	{	368	{
231	int r;	369	int r;
232		370
233	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
241	self->oy = 0;	379	self->oy = 0;
242	self->row = 0;	380	self->row = 0;
243	self->rows = 0;	381	self->rows = 0;
244	}	382	}
245		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
246	static void	394	static void
247	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)
248	{	396	{
249	int x, y;	397	int x, y;
250	maprow *row;	398	maprow *row;
		399	mapcell *cell;
251		400
252	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	402	if (y >= 0)
254	{	403	{
255	if (y >= self->rows)	404	if (y >= self->rows)
…		…
261	if (x >= row->c0)	410	if (x >= row->c0)
262	{	411	{
263	if (x >= row->c1)	412	if (x >= row->c1)
264	break;	413	break;
265		414
266	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
267	}	418	}
268	}	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);
269	}	436	}
270		437
271	static void	438	static void
272	music_finished (void)	439	music_finished (void)
273	{	440	{
…		…
292	ev.data2 = 0;	459	ev.data2 = 0;
293		460
294	SDL_PushEvent ((SDL_Event *)&ev);	461	SDL_PushEvent ((SDL_Event *)&ev);
295	}	462	}
296		463
297	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
298		592
299	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
300		594
301	BOOT:	595	BOOT:
302	{	596	{
303	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
304	static const struct {	598	static const struct {
305	const char *name;	599	const char *name;
306	IV iv;	600	IV iv;
307	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
308	# 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
309	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
326	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),
327	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
391	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),	762
404	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
405	const_iv (KMOD_ALT),	764
406	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)
407	# undef const_iv	795	# undef const_iv
408	};	796	};
409		797
410	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; )
411	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);
412	}	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)
413		825
414	void	826	void
415	pango_init ()	827	pango_init ()
416	CODE:	828	CODE:
417	{	829	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
420	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);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422		833	/*pango_context_set_font_description (opengl_context, default_font);*/
423	cairo_fontmap = pango_cairo_font_map_get_default ();	834	#if PANGO_VERSION_CHECK (1, 15, 2)
424	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
425	}	838	}
426		839
427	int	840	char *SDL_GetError ()
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
429		841
430	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
431	SDL_Quit ()	850	void SDL_Quit ()
432		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
433	void	861	void
434	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
435	PPCODE:	863	PPCODE:
436	{	864	{
437	SDL_Rect **m;	865	SDL_Rect **m;
438		866
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
443		871
		872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		874
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		879
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
452
453	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		882
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
457		884
458	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
459	while (*m)	886	while (*m)
460	{	887	{
		888	if ((*m)->w >= 400 && (*m)->h >= 300)
		889	{
461	AV *av = newAV ();	890	AV *av = newAV ();
462	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
463	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));
464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
465		897
466	++m;	898	++m;
467	}	899	}
468	}	900	}
469		901
470	int	902	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
472	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
473	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	916	);
476	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	}
477	OUTPUT:	928	OUTPUT:
478	RETVAL	929	RETVAL
479		930
480	void	931	void
481	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
482		933
		934	char *
		935	SDL_GetKeyName (int sym)
		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
483	void	943	void
484	SDL_PollEvent ()	944	poll_events ()
485	PPCODE:	945	PPCODE:
486	{	946	{
487	SDL_Event ev;	947	SDL_Event ev;
488		948
489	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	951	{
491	HV *hv = newHV ();	952	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		954
494	switch (ev.type)	955	switch (ev.type)
495	{	956	{
496	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
497	case SDL_KEYUP:	958	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	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 */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	964	break;
503		965
504	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	969	break;
508		970
509	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);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
515	break;	997	break;
516		998
517	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
		1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1002
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	1007	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	1013	break;
530	}	1014	}
531		1015
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
533	}	1017	}
534	}	1018	}
535		1019
536	int	1020	int
537	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)
538	POSTCALL:	1022	POSTCALL:
539	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
540	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
541		1025
542	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
543	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
544		1044
545	int	1045	int
546	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
547		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
548	void	1051	void
549	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
550	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
551	#ifndef _WIN32	1060	#ifdef _WIN32
552	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	}
553	#endif	1082	#endif
		1083	}
554		1084
555	char *	1085	int
556	gl_version ()	1086	add_font (char *file)
557	CODE:	1087	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
559	OUTPUT:	1089	OUTPUT:
560	RETVAL	1090	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void
570	add_font (char *file)
571	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		1091
578	void	1092	void
579	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
580	ALIAS:	1094	ALIAS:
581	load_image_file = 1	1095	load_image_file = 1
…		…
584	STRLEN image_len;	1098	STRLEN image_len;
585	char *image = (char *)SvPVbyte (image_, image_len);	1099	char *image = (char *)SvPVbyte (image_, image_len);
586	SDL_Surface *surface, *surface2;	1100	SDL_Surface *surface, *surface2;
587	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
588	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
589	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
590	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
591		1105
592	if (!rw)	1106	if (!rw)
593	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
594		1108
…		…
623		1137
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		1139
626	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
627		1141
		1142	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	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)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
637		1151
638	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
640	}	1154	}
641		1155
…		…
665	}	1179	}
666		1180
667	void	1181	void
668	error (char *message)	1182	error (char *message)
669	CODE:	1183	CODE:
		1184	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	1185	#ifdef _WIN32
671	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
672	#else	1203	#else
673	fprintf (stderr, "ERROR: %s\n", message);	1204	_exit (retval);
674	#endif	1205	#endif
675		1206
676	void	1207	void
677	fatal (char *message)	1208	debug ()
678	CODE:	1209	CODE:
679	#ifdef _WIN32	1210	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1211	#if DEBUG
681	#else	1212	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	1213	#endif
684	exit (1);	1214	}
685		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
686	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
687		1224
688	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
689	new_from_file (SV *class, char *path, int id = 0)	1228	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	1229	CODE:
691	{	1230	{
692	int count;	1231	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	1235	}
697	OUTPUT:	1236	OUTPUT:
698	RETVAL	1237	RETVAL
699		1238
700	void	1239	void
701	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
702	CODE:	1241	CODE:
703	pango_font_description_free (self);	1242	pango_font_description_free (self);
704		1243
705	void	1244	void
706	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
707	CODE:	1247	CODE:
708	default_font = self;	1248	default_font = self;
709		1249
710	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
711		1251
712	CFClient::Layout	1252	PROTOTYPES: DISABLE
713	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)
714	CODE:	1268	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
716		1270
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
720	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
721	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
722	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
724	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
725		1279
726	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
727	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
728	OUTPUT:	1282	OUTPUT:
729	RETVAL	1283	RETVAL
730		1284
731	void	1285	void
732	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
733	CODE:	1287	CODE:
734	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
735	Safefree (self);	1290	Safefree (self);
736		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
737	int	1382	int
738	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
739	CODE:	1384	CODE:
740	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	}
741	OUTPUT:	1394	OUTPUT:
742	RETVAL	1395	RETVAL
743		1396
744	void
745	set_text (CFClient::Layout self, SV *text_)
746	CODE:
747	{
748	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);
750
751	pango_layout_set_text (self->pl, text, textlen);
752	}
753
754	void
755	set_markup (CFClient::Layout self, SV *text_)
756	CODE:
757	{
758	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);
760
761	pango_layout_set_markup (self->pl, text, textlen);
762	}
763
764	SV *	1397	SV *
765	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
766	CODE:	1399	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
769	OUTPUT:	1402	OUTPUT:
770	RETVAL	1403	RETVAL
771		1404
772	void	1405	void
773	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.)
774	CODE:	1407	CODE:
775	self->r = r;	1408	self->r = r;
776	self->g = g;	1409	self->g = g;
777	self->b = b;	1410	self->b = b;
778	self->a = a;	1411	self->a = a;
779		1412
780	void	1413	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
782	CODE:	1415	CODE:
783	if (self->font != font)	1416	if (self->font != font)
784	{	1417	{
785	self->font = font;	1418	self->font = font;
786	layout_update_font (self);	1419	layout_update_font (self);
787	}	1420	}
788		1421
789	void	1422	void
790	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
791	CODE:	1424	CODE:
792	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
793	{	1426	{
794	self->base_height = base_height;	1427	self->base_height = base_height;
795	layout_update_font (self);	1428	layout_update_font (self);
796	}	1429	}
797		1430
798	void	1431	void
799	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
800	CODE:	1433	CODE:
801	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);
802		1435
803	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
804	size (CFClient::Layout self)	1462	size (DC::Layout self)
805	PPCODE:	1463	PPCODE:
806	{	1464	{
807	int w, h;	1465	int w, h;
808		1466
809	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
814	}	1472	}
815		1473
816	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
817	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
818	CODE:	1488	CODE:
819	{	1489	{
820	int index, trailing;	1490	int index, trailing;
821	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);
822	RETVAL = index;	1492	RETVAL = index + trailing;
823	}	1493	}
824	OUTPUT:	1494	OUTPUT:
825	RETVAL	1495	RETVAL
826		1496
827	void	1497	void
828	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
829	PPCODE:	1499	PPCODE:
830	{	1500	{
831	PangoRectangle strong_pos;	1501	PangoRectangle pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
833		1503
834	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
835	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
838	}	1508	}
839		1509
840	void	1510	void
841	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
842	PPCODE:	1512	PPCODE:
843	{	1513	{
844	SV *retval;	1514	int line, x;
845	int w, h;
846		1515
847	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
848		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
849	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
850	{	1519	--line;
851	cairo_surface_t *surface;	1520	#endif
852	cairo_t *cairo;
853
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) | (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
885	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)
886	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1544	else
892	{	1545	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1548	}
917	}	1549	}
918		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
919	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
920		1586
		1587	PROTOTYPES: ENABLE
		1588
921	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
922	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.)
923	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
924	ALIAS:	1614	ALIAS:
925	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
927	CODE:	1617	CODE:
928	{	1618	{
929	HV *hv = (HV *)SvRV (self);	1619	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
934		1626
935	if (items < 5)	1627	if (items < 5)
936	{	1628	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1631	}
940		1632
941	if (ix)	1633	if (ix)
942	{	1634	{
943	glEnable (GL_BLEND);	1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
944	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);
945	}	1645	}
946		1646
947	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1648
955	glBegin (GL_QUADS);	1649	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1650	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1651	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1652	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1653	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1654	glEnd ();
961		1655
962	if (ix)	1656	if (ix)
		1657	{
		1658	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
		1660	}
964	}	1661	}
965		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
966	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
967		1675
968	CFClient::Map	1676	PROTOTYPES: DISABLE
969	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
970	CODE:	1680	CODE:
971	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1682	RETVAL->x = 0;
973	RETVAL->y = 0;	1683	RETVAL->y = 0;
974	RETVAL->w = map_width;	1684	RETVAL->w = 0;
975	RETVAL->h = map_height;	1685	RETVAL->h = 0;
976	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
983	RETVAL->row = 0;	1691	RETVAL->row = 0;
984	OUTPUT:	1692	OUTPUT:
985	RETVAL	1693	RETVAL
986		1694
987	void	1695	void
988	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
989	CODE:	1697	CODE:
990	{	1698	{
991	map_clear (self);	1699	map_clear (self);
992	Safefree (self->face);	1700	Safefree (self->face2tile);
		1701	Safefree (self->tex);
993	Safefree (self);	1702	Safefree (self);
994	}	1703	}
995		1704
996	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
997	clear (CFClient::Map self)	1712	clear (DC::Map self)
998	CODE:	1713	CODE:
999	map_clear (self);	1714	map_clear (self);
1000		1715
1001	void	1716	void
1002	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1003	CODE:	1718	CODE:
1004	{	1719	{
1005	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1721	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1722	}
1013		1723
1014	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
1015	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)
1016	CODE:	1749	CODE:
1017	{	1750	{
1018	while (self->texs <= texid)	1751	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1752
1024	{	1753	{
1025	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1026		1755
1027	tex->name = name;	1756	tex->name = name;
…		…
1032	tex->r = r;	1761	tex->r = r;
1033	tex->g = g;	1762	tex->g = g;
1034	tex->b = b;	1763	tex->b = b;
1035	tex->a = a;	1764	tex->a = a;
1036	}	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);
1037	}	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	}
1038		1796
1039	int	1797	int
1040	ox (CFClient::Map self)	1798	ox (DC::Map self)
1041	ALIAS:	1799	ALIAS:
1042	oy = 1	1800	oy = 1
		1801	x = 2
		1802	y = 3
		1803	w = 4
		1804	h = 5
1043	CODE:	1805	CODE:
1044	switch (ix)	1806	switch (ix)
1045	{	1807	{
1046	case 0: RETVAL = self->ox; break;	1808	case 0: RETVAL = self->ox; break;
1047	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;
1048	}	1814	}
1049	OUTPUT:	1815	OUTPUT:
1050	RETVAL	1816	RETVAL
1051		1817
1052	void	1818	void
1053	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1054	CODE:	1820	CODE:
1055	{	1821	{
1056	if (dx > 0)	1822	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	1824	else if (dx < 0)
1059	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);
1060		1826
1061	if (dy > 0)	1827	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	1829	else if (dy < 0)
1064	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);
1065		1831
1066	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1068		1834
1069	while (self->y < 0)	1835	while (self->y < 0)
…		…
1073	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1074	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1075	}	1841	}
1076	}	1842	}
1077		1843
1078	void	1844	SV *
1079	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1080	CODE:	1846	CODE:
1081	{	1847	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1848	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1849	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1850	mapcell *cell;
1085	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1086		1854
1087	while (data < data_end)	1855	while (data < data_end - 1)
1088	{	1856	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1090		1858
1091	x = ((flags >> 10) & 63) + self->x;	1859	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1860	y = self->y + ((flags >> 4) & 63);
1093		1861
1094	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1095		1863
1096	if (flags & 15)	1864	if (flags & 15)
1097	{	1865	{
1098	if (cell->darkness < 0)	1866	if (!cell->darkness)
1099	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	1869	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	1870	}
1105		1871
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1109		1873
1110	if (flags & 4)	1874	if (flags & 8)
1111	{	1875	{
1112	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;
1113	}	1914	}
1114		1915
		1916	for (z = 0; z <= 2; ++z)
1115	if (flags & 2)	1917	if (flags & (4 >> z))
1116	{	1918	{
1117	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	}
1118	}	1938	}
1119
1120	if (flags & 1)
1121	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1123	}
1124	}	1939	}
1125	else	1940	else
1126	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1127	}	1942	}
1128	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1129		1946
1130	SV *	1947	SV *
1131	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)
1132	CODE:	1949	CODE:
1133	{	1950	{
1134	int x1, x;	1951	int x1, x;
1135	int y1, y;	1952	int y1, y;
1136	int z;	1953	int z;
…		…
1157	{	1974	{
1158	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1159		1976
1160	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1161	{	1978	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	1981	int a1 = tex.a;
1169		1982
1170	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1171	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1172	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1173	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1174	}
1175	}	1987	}
1176	}	1988	}
1177		1989
1178	*map++ = (r )	1990	*map++ = (r )
1179	| (g << 8)	1991	| (g << 8)
…		…
1186	}	1998	}
1187	OUTPUT:	1999	OUTPUT:
1188	RETVAL	2000	RETVAL
1189		2001
1190	void	2002	void
1191	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)
1192	PPCODE:	2409	PPCODE:
1193	{	2410	{
1194	int vx, vy;
1195	int x, y, z;	2411	int x, y;
1196	int last_name;	2412	int sw1 = sw + 2;
1197	mapface face;	2413	int sh1 = sh + 2;
		2414	int sh3 = sh * 3;
1198	int sw4 = (sw + 3) & ~3;	2415	int sw34 = (sw * 3 + 3) & ~3;
		2416	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2417	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2418	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1201		2419
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);	2420	SvPOK_only (darkness3_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);	2421	SvCUR_set (darkness3_sv, sw34 * sh3);
1205		2422
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	2423	mx += self->x - 1;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	2424	my += self->y - 1;
1208		2425
1209	/*	2426	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213		2427
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218
1219	glColor4ub (255, 255, 255, 255);
1220
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225
1226	glBegin (GL_QUADS);
1227
1228	last_name = 0;
1229
1230	for (z = 0; z < 3; z++)
1231	for (y = 0; y < sh; y++)	2428	for (y = 0; y < sh1; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	2429	if (0 <= y + my && y + my < self->rows)
1233	{	2430	{
1234	maprow *row = self->row + (y + vy);	2431	maprow *row = self->row + (y + my);
1235		2432
1236	for (x = 0; x < sw; x++)	2433	for (x = 0; x < sw1; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	2434	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	2435	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	2436	mapcell *cell = row->col + (x + mx - row->c0);
1240		2437
1241	darkness[y * sw4 + x] = cell->darkness < 0	2438	darkness1 [y * sw1 + x] = cell->darkness
		2439	? 255 - (cell->darkness - 1)
1242	? 255 - FOW_DARKNESS	2440	: 255 - FOW_DARKNESS;
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];
1246
1247	if (face)
1248	{
1249	maptex tex = self->tex [face];
1250
1251	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;
1253
1254	if (last_name != tex.name)
1255	{
1256	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);
1259	glBegin (GL_QUADS);
1260	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}
1267	}	2441	}
1268	}	2442	}
1269		2443
1270	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];
1271		2456
1272	glDisable (GL_TEXTURE_2D);	2457	uint8_t r11 = (d11 + d21 + d12) / 3;
1273	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);
1274		2481
1275	EXTEND (SP, 3);	2482	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	2483	PUSHs (sv_2mortal (newSViv (sw34)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	2484	PUSHs (sv_2mortal (newSViv (sh3)));
1278	PUSHs (darkness_sv);	2485	PUSHs (darkness3_sv);
1279	}	2486	}
1280		2487
1281	SV *	2488	SV *
1282	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)
1283	CODE:	2490	CODE:
1284	{	2491	{
1285	int x, y, x1, y1;	2492	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	2493	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2494	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2519	if (row && row->c0 <= x && x < row->c1)
1313	{	2520	{
1314	mapcell *cell = row->col + (x - row->c0);	2521	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2522	uint8_t flags = 0;
1316		2523
1317	if (cell->face [0]) flags |= 1;	2524	if (cell->tile [0]) flags |= 1;
1318	if (cell->face [1]) flags |= 2;	2525	if (cell->tile [1]) flags |= 2;
1319	if (cell->face [2]) flags |= 4;	2526	if (cell->tile [2]) flags |= 4;
1320		2527
1321	*data++ = flags;	2528	*data++ = flags;
1322		2529
1323	if (flags & 1)	2530	if (flags & 1)
1324	{	2531	{
		2532	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2533	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2534	*data++ = tile;
1327	}	2535	}
1328		2536
1329	if (flags & 2)	2537	if (flags & 2)
1330	{	2538	{
		2539	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2540	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2541	*data++ = tile;
1333	}	2542	}
1334		2543
1335	if (flags & 4)	2544	if (flags & 4)
1336	{	2545	{
		2546	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2547	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2548	*data++ = tile;
1339	}	2549	}
1340	}	2550	}
1341	else	2551	else
1342	*data++ = 0;	2552	*data++ = 0;
1343	}	2553	}
1344	}	2554	}
1345		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	{
1346	SvPOK_only (data_sv);	2559	SvPOK_only (data_sv);
1347	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2560	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2561	}
		2562
1348	RETVAL = data_sv;	2563	RETVAL = data_sv;
1349	}	2564	}
1350	OUTPUT:	2565	OUTPUT:
1351	RETVAL	2566	RETVAL
1352		2567
1353	void	2568	void
1354	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)
1355	PPCODE:	2570	PPCODE:
1356	{	2571	{
1357	int x, y, z;	2572	int x, y, z;
1358	int w, h;	2573	int w, h;
1359	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;
1360		2585
1361	if (*data++ != 0)	2586	if (*data++ != 0)
1362	return; /* version mismatch */	2587	XSRETURN_EMPTY; /* version mismatch */
1363		2588
1364	w = *data++ << 8; w |= *data++;	2589	w = *data++ << 8; w |= *data++;
1365	h = *data++ << 8; h |= *data++;	2590	h = *data++ << 8; h |= *data++;
1366		2591
1367	// 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
…		…
1379	{	2604	{
1380	maprow *row = map_get_row (self, y);	2605	maprow *row = map_get_row (self, y);
1381		2606
1382	for (x = x0; x < x1; x++)	2607	for (x = x0; x < x1; x++)
1383	{	2608	{
		2609	uint8_t flags;
		2610
		2611	if (data + 7 >= end)
		2612	XSRETURN_EMPTY;
		2613
1384	uint8_t flags = *data++;	2614	flags = *data++;
1385		2615
1386	if (flags)	2616	if (flags)
1387	{	2617	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2618	mapcell *cell = row_get_cell (row, x);
		2619	tileid tile[3] = { 0, 0, 0 };
1391		2620
1392	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2621	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1393	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2622	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1394	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2623	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1395		2624
1396	if (cell->darkness <= 0)	2625	if (cell->darkness == 0)
1397	{	2626	{
1398	cell->darkness = -1;	2627	/*cell->darkness = 0;*/
		2628	EXTEND (SP, 3);
1399		2629
1400	for (z = 0; z <= 2; z++)	2630	for (z = 0; z <= 2; z++)
1401	{	2631	{
1402	cell->face[z] = face[z];	2632	tileid t = tile [z];
1403		2633
1404	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2634	if (t >= self->texs || (t && !self->tex [t].name))
		2635	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2636	PUSHs (sv_2mortal (newSViv (t)));
		2637	need_texid (self, t);
		2638	}
		2639
		2640	cell->tile [z] = t;
1406	}	2641	}
1407	}	2642	}
1408	}	2643	}
1409	}	2644	}
1410	}	2645	}
1411	}	2646	}
1412		2647
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2648	MODULE = Deliantra::Client PACKAGE = DC::RW
1414		2649
1415	CFClient::MixChunk	2650	DC::RW
1416	new_from_file (SV *class, char *path)	2651	new (SV *class, SV *data_sv)
1417	CODE:	2652	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2653	{
		2654	STRLEN datalen;
		2655	char *data = SvPVbyte (data_sv, datalen);
		2656
		2657	RETVAL = SDL_RWFromConstMem (data, datalen);
		2658	}
1419	OUTPUT:	2659	OUTPUT:
1420	RETVAL	2660	RETVAL
1421		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 : '('
1422	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
1423	DESTROY (CFClient::MixChunk self)	2771	DESTROY (DC::MixChunk self)
1424	CODE:	2772	CODE:
1425	Mix_FreeChunk (self);	2773	Mix_FreeChunk (self);
1426		2774
1427	int	2775	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2776	volume (DC::MixChunk self, int volume = -1)
1429	CODE:	2777	CODE:
		2778	if (items > 1)
		2779	volume = CLAMP (volume, 0, 128);
1430	RETVAL = Mix_VolumeChunk (self, volume);	2780	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2781	OUTPUT:
1432	RETVAL	2782	RETVAL
1433		2783
1434	int	2784	DC::Channel
1435	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)
1436	CODE:	2786	CODE:
		2787	{
1437	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	}
1438	OUTPUT:	2799	OUTPUT:
1439	RETVAL	2800	RETVAL
1440		2801
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2802	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1442		2803
1443	int	2804	int
1444	volume (int volume = -1)	2805	volume (int volume = -1)
		2806	PROTOTYPE: ;$
1445	CODE:	2807	CODE:
		2808	if (items > 0)
		2809	volume = CLAMP (volume, 0, 128);
1446	RETVAL = Mix_VolumeMusic (volume);	2810	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2811	OUTPUT:
1448	RETVAL	2812	RETVAL
1449		2813
1450	CFClient::MixMusic	2814	void
1451	new_from_file (SV *class, char *path)	2815	fade_out (int ms)
1452	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:
1453	RETVAL = Mix_LoadMUS (path);	2827	RETVAL = Mix_LoadMUS_RW (rwops);
1454	OUTPUT:	2828	OUTPUT:
1455	RETVAL	2829	RETVAL
1456		2830
1457	void	2831	void
1458	DESTROY (CFClient::MixMusic self)	2832	DESTROY (DC::MixMusic self)
1459	CODE:	2833	CODE:
1460	Mix_FreeMusic (self);	2834	Mix_FreeMusic (self);
1461		2835
1462	int	2836	int
1463	play (CFClient::MixMusic self, int loops = -1)	2837	play (DC::MixMusic self, int loops = -1)
1464	CODE:	2838	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	2839	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	2840	OUTPUT:
1467	RETVAL	2841	RETVAL
1468		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
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	2848	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2849
		2850	PROTOTYPES: ENABLE
1470		2851
1471	BOOT:	2852	BOOT:
1472	{	2853	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2854	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1474	static const struct {	2855	static const struct {
1475	const char *name;	2856	const char *name;
1476	IV iv;	2857	IV iv;
1477	} *civ, const_iv[] = {	2858	} *civ, const_iv[] = {
1478	# 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),
1479	const_iv (GL_COLOR_MATERIAL),	2863	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	2864	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	2865	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	2866	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	2867	const_iv (GL_BLEND),
		2868	const_iv (GL_CULL_FACE),
1484	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),
1485	const_iv (GL_AND),	2877	const_iv (GL_AND),
1486	const_iv (GL_ONE),	2878	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	2879	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	2880	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	2881	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2882	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	2883	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2884	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	2885	const_iv (GL_RGB),
1493	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),
1494	const_iv (GL_UNSIGNED_BYTE),	2890	const_iv (GL_UNSIGNED_BYTE),
		2891	const_iv (GL_UNSIGNED_SHORT),
		2892	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	2893	const_iv (GL_ALPHA),
		2894	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	2895	const_iv (GL_LUMINANCE),
		2896	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	2897	const_iv (GL_FLOAT),
1498	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),
1499	const_iv (GL_COMPILE),	2905	const_iv (GL_COMPILE),
		2906	const_iv (GL_PROXY_TEXTURE_1D),
		2907	const_iv (GL_PROXY_TEXTURE_2D),
1500	const_iv (GL_TEXTURE_1D),	2908	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	2909	const_iv (GL_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_ENV),	2910	const_iv (GL_TEXTURE_ENV),
1503	const_iv (GL_TEXTURE_MAG_FILTER),	2911	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	2912	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	2913	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	2914	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	2915	const_iv (GL_TEXTURE_WRAP_T),
		2916	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	2917	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	2918	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	2919	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	2920	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2921	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2922	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2923	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2924	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	2925	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	2926	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	2927	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	2928	const_iv (GL_REPLACE),
		2929	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	2930	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	2931	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	2932	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	2933	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	2934	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	2935	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	2936	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	2937	const_iv (GL_CONSTANT_BORDER),
		2938	const_iv (GL_POINTS),
1528	const_iv (GL_LINES),	2939	const_iv (GL_LINES),
		2940	const_iv (GL_LINE_STRIP),
		2941	const_iv (GL_LINE_LOOP),
1529	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),
1530	const_iv (GL_LINE_LOOP),	2947	const_iv (GL_POLYGON),
1531	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),
1532	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),
1533	# undef const_iv	2964	# undef const_iv
1534	};	2965	};
1535		2966
1536	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; )
1537	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);
1538	}	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
1539		3017
1540	int glGetError ()	3018	int glGetError ()
		3019
		3020	void glFinish ()
1541		3021
1542	void glClear (int mask)	3022	void glClear (int mask)
1543		3023
1544	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)
1545	PROTOTYPE: @	3025	PROTOTYPE: @
…		…
1552		3032
1553	void glHint (int target, int mode)	3033	void glHint (int target, int mode)
1554		3034
1555	void glBlendFunc (int sfactor, int dfactor)	3035	void glBlendFunc (int sfactor, int dfactor)
1556		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
1557	void glLogicOp (int opcode)	3045	void glLogicOp (int opcode)
1558		3046
1559	void glColorMask (int red, int green, int blue, int alpha)	3047	void glColorMask (int red, int green, int blue, int alpha)
1560		3048
1561	void glMatrixMode (int mode)	3049	void glMatrixMode (int mode)
…		…
1564		3052
1565	void glPopMatrix ()	3053	void glPopMatrix ()
1566		3054
1567	void glLoadIdentity ()	3055	void glLoadIdentity ()
1568		3056
		3057	void glDrawBuffer (int buffer)
		3058
		3059	void glReadBuffer (int buffer)
		3060
1569	# 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
1570	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
1571		3068
1572	void glViewport (int x, int y, int width, int height)	3069	void glViewport (int x, int y, int width, int height)
1573		3070
1574	void glScissor (int x, int y, int width, int height)	3071	void glScissor (int x, int y, int width, int height)
1575		3072
…		…
1583		3080
1584	void glRotate (float angle, float x, float y, float z)	3081	void glRotate (float angle, float x, float y, float z)
1585	CODE:	3082	CODE:
1586	glRotatef (angle, x, y, z);	3083	glRotatef (angle, x, y, z);
1587		3084
1588	void glBegin (int mode)
1589
1590	void glEnd ()
1591
1592	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)
1593	PROTOTYPE: @	3086	PROTOTYPE: @
		3087	ALIAS:
		3088	glColor_premultiply = 1
1594	CODE:	3089	CODE:
1595	glColor4ub (MIN ((int)(r * 255.f), 255),	3090	if (ix)
1596	MIN ((int)(g * 255.f), 255),	3091	{
1597	MIN ((int)(b * 255.f), 255),	3092	r *= a;
1598	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);
1599		3103
1600	void glVertex (float x, float y, float z = 0.)	3104	void glVertex (float x, float y, float z = 0.)
1601	CODE:	3105	CODE:
1602	glVertex3f (x, y, z);	3106	glVertex3f (x, y, z);
1603		3107
1604	void glTexCoord (float s, float t)	3108	void glTexCoord (float s, float t)
1605	CODE:	3109	CODE:
1606	glTexCoord2f (s, t);	3110	glTexCoord2f (s, t);
1607		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
1608	void glTexEnv (int target, int pname, float param)	3141	void glTexEnv (int target, int pname, float param)
1609	CODE:	3142	CODE:
1610	glTexEnvf (target, pname, param);	3143	glTexEnvf (target, pname, param);
1611		3144
1612	void glTexParameter (int target, int pname, float param)	3145	void glTexParameter (int target, int pname, float param)
…		…
1615		3148
1616	void glBindTexture (int target, int name)	3149	void glBindTexture (int target, int name)
1617		3150
1618	void glConvolutionParameter (int target, int pname, float params)	3151	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	3152	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3153	if (gl.ConvolutionParameterf)
		3154	gl.ConvolutionParameterf (target, pname, params);
1621		3155
1622	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)
1623	CODE:	3157	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3158	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	3159	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		3160
1627	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)
1628	CODE:	3162	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3163	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	3164	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		3165
1632	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)
1633		3167
1634	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)
1635		3169
1636	void glRasterPos (int x, int y)	3170	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:	3171
1638	glRasterPos2i (x, y);	3172	void glPixelZoom (float x, float y)
1639		3173
1640	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)
1641		3175
1642	int glGenTexture ()	3176	int glGenTexture ()
1643	CODE:	3177	CODE:
1644	{	3178	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	3179	OUTPUT:
1650	RETVAL	3180	RETVAL
1651		3181
1652	void glDeleteTexture (int name)	3182	void glDeleteTexture (int name)
1653	CODE:	3183	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	3184	del_texture (name);
1657	}	3185
1658
1659	int glGenList ()	3186	int glGenList ()
1660	CODE:	3187	CODE:
1661	RETVAL = glGenLists (1);	3188	RETVAL = glGenLists (1);
1662	OUTPUT:	3189	OUTPUT:
1663	RETVAL	3190	RETVAL
…		…
1670		3197
1671	void glEndList ()	3198	void glEndList ()
1672		3199
1673	void glCallList (int list)	3200	void glCallList (int list)
1674		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

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+	Added lines
<	Changed lines
>	Changed lines