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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs.
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		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
23	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
24		53
25	#include <pango/pango.h>	54	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	55
27	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
28	#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
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		85
47	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
48		87
49	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
51		90
52	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
		92
		93	/* mask out modifiers we are not interested in */
		94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		95
		96	static AV *texture_av;
53		97
54	static struct	98	static struct
55	{	99	{
56	#define GL_FUNC(ptr,name) ptr name;	100	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	101	#include "glfunc.h"
58	#undef GL_FUNC	102	#undef GL_FUNC
59	} gl;	103	} gl;
60		104
		105	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	107	{
63	if (gl.BlendFuncSeparate)	108	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	109	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	110	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	112	else
68	glBlendFunc (sa, da);	113	glBlendFunc (sa, da);
69	}	114	}
70		115
		116	static GLuint
		117	gen_texture ()
		118	{
		119	GLuint name;
		120
		121	if (AvFILL (texture_av) >= 0)
		122	name = (GLuint)(size_t)av_pop (texture_av);
		123	else
		124	glGenTextures (1, &name);
		125
		126	return name;
		127	}
		128
		129	static void
		130	del_texture (GLuint name)
		131	{
		132	/* make a half-assed attempt at returning the memory used by the texture */
		133	/* textures are frequently being reused by cfplus anyway */
		134	/glBindTexture (GL_TEXTURE_2D, name);/
		135	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		136	av_push (texture_av, (SV *)(size_t)name);
		137	glDeleteTextures (1, &name);
		138	}
		139
		140	#include "texcache.c"
		141	#include "rendercache.c"
		142
		143	#include "pango-font.c"
		144	#include "pango-fontmap.c"
		145	#include "pango-render.c"
		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
73		151
74	typedef PangoFontDescription *CFClient__Font;	152	typedef PangoFontDescription *DC__Font;
		153
		154	static int
		155	shape_attr_p (PangoLayoutRun *run)
		156	{
		157	GSList *attrs = run->item->analysis.extra_attrs;
		158
		159	while (attrs)
		160	{
		161	PangoAttribute *attr = attrs->data;
		162
		163	if (attr->klass->type == PANGO_ATTR_SHAPE)
		164	return 1;
		165
		166	attrs = attrs->next;
		167	}
		168
		169	return 0;
		170	}
75		171
76	typedef struct cf_layout {	172	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	173	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
80	int base_height;	175	int base_height;
81	CFClient__Font font;	176	DC__Font font;
		177	rc_t *rc;
82	} *CFClient__Layout;	178	} *DC__Layout;
83		179
84	static CFClient__Font default_font;	180	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	181	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	182	static PangoFontMap *opengl_fontmap;
87		183
88	static void	184	static void
89	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
90	{	186	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	187	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	188	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	190	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	192	}
101		193
102	static void	194	static void
103	layout_update_font (CFClient__Layout self)	195	layout_update_font (DC__Layout self)
104	{	196	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
107	*/	199	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
109		201
110	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		204
113	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
114	}	206	}
115		207
116	static void	208	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	209	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	210	{
		211	PangoRectangle rect;
		212
		213	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	214	pango_layout_get_extents (self->pl, 0, &rect);
120		215
121	if (!w) w = 1;	216	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	217	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		218
124	w = (w + 3) & ~3;	219	if (!rect.width) rect.width = 1;
125	}	220	if (!rect.height) rect.height = 1;
126		221
		222	*w = rect.width;
		223	*h = rect.height;
		224	}
		225
		226	typedef uint16_t tileid;
127	typedef uint16_t mapface;	227	typedef uint16_t faceid;
128		228
129	typedef struct {	229	typedef struct {
130	GLint name;	230	GLuint name;
131	int w, h;	231	int w, h;
132	float s, t;	232	float s, t;
133	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
134	} maptex;	236	} maptex;
135		237
136	typedef struct {	238	typedef struct {
		239	uint32_t player;
		240	tileid tile[3];
137	int16_t darkness;	241	uint16_t darkness;
138	mapface face[3];	242	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	243	} mapcell;
140		244
141	typedef struct {	245	typedef struct {
142	int32_t c0, c1;	246	int32_t c0, c1;
143	mapcell *col;	247	mapcell *col;
144	} maprow;	248	} maprow;
145		249
146	typedef struct map {	250	typedef struct map {
147	int x, y, w, h;	251	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	253	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	254	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		255
155	int32_t rows;	256	int32_t rows;
156	maprow *row;	257	maprow *row;
157	} *CFClient__Map;	258	} *DC__Map;
158		259
159	static char *	260	static char *
160	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
161	{	262	{
162	char *p;	263	char *p;
179	}	280	}
180		281
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	282	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		284
		285	static void
		286	need_facenum (struct map *self, faceid face)
		287	{
		288	while (self->faces <= face)
		289	{
		290	Append (tileid, self->face2tile, self->faces, self->faces);
		291	self->faces *= 2;
		292	}
		293	}
		294
		295	static void
		296	need_texid (struct map *self, int texid)
		297	{
		298	while (self->texs <= texid)
		299	{
		300	Append (maptex, self->tex, self->texs, self->texs);
		301	self->texs *= 2;
		302	}
		303	}
		304
184	static maprow *	305	static maprow *
185	map_get_row (CFClient__Map self, int y)	306	map_get_row (DC__Map self, int y)
186	{	307	{
187	if (0 > y)	308	if (0 > y)
188	{	309	{
189	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
228		349
229	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
230	}	351	}
231		352
232	static mapcell *	353	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
234	{	355	{
235	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
236	}	357	}
237		358
238	static void	359	static void
239	map_clear (CFClient__Map self)	360	map_clear (DC__Map self)
240	{	361	{
241	int r;	362	int r;
242		363
243	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	372	self->oy = 0;
252	self->row = 0;	373	self->row = 0;
253	self->rows = 0;	374	self->rows = 0;
254	}	375	}
255		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
256	static void	387	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	389	{
259	int x, y;	390	int x, y;
260	maprow *row;	391	maprow *row;
		392	mapcell *cell;
261		393
262	for (y = y0; y < y0 + h; y++)	394	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	395	if (y >= 0)
264	{	396	{
265	if (y >= self->rows)	397	if (y >= self->rows)
…		…
271	if (x >= row->c0)	403	if (x >= row->c0)
272	{	404	{
273	if (x >= row->c1)	405	if (x >= row->c1)
274	break;	406	break;
275		407
276	row->col[x - row->c0].darkness = -1;	408	cell = row->col + x - row->c0;
		409
		410	CELL_CLEAR (cell);
277	}	411	}
278	}	412	}
		413	}
		414
		415	typedef struct {
		416	tileid tile;
		417	uint8_t x, y, level;
		418	} smooth_key;
		419
		420	static void
		421	smooth_or_bits (HV hv, smooth_key key, IV bits)
		422	{
		423	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		424
		425	if (SvIOK (*sv))
		426	SvIV_set (sv, SvIVX (sv) \| bits);
		427	else
		428	sv_setiv (*sv, bits);
279	}	429	}
280		430
281	static void	431	static void
282	music_finished (void)	432	music_finished (void)
283	{	433	{
…		…
319	n \|= n >> 16;	469	n \|= n >> 16;
320		470
321	return n + 1;	471	return n + 1;
322	}	472	}
323		473
324	MODULE = CFClient PACKAGE = CFClient	474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
		485	/* SDL should provide this, really. */
		486	#define SDLK_MODIFIER_MIN 300
		487	#define SDLK_MODIFIER_MAX 314
		488
		489	/******************************************************************************/
		490
		491	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp \|\| !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		537	dSP;
		538	}
		539
		540	#ifdef __MACOSX__
		541	/* to due surprising braindamage on the side of SDL design, we
		542	* do some mind-boggling hack here: SDL requires a custom main()
		543	* on OS X, so... we provide one and call the original main(), which,
		544	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		545	* and which calls our main (== SDL_main) back.
		546	*/
		547	extern C_LINKAGE int
		548	main (int argc, char *argv[])
		549	{
		550	deliantra_main ();
		551	}
		552
		553	#undef main
		554
		555	extern C_LINKAGE int main (int argc, char *argv[]);
		556
		557	static void
		558	SDL_braino (void)
		559	{
		560	char *argv[] = { "deliantra client", 0 };
		561	(main) (1, argv);
		562	}
		563	#else
		564	static void
		565	SDL_braino (void)
		566	{
		567	deliantra_main ();
		568	}
		569	#endif
		570
		571	MODULE = Deliantra::Client PACKAGE = DC
325		572
326	PROTOTYPES: ENABLE	573	PROTOTYPES: ENABLE
327		574
328	BOOT:	575	BOOT:
329	{	576	{
330	HV *stash = gv_stashpv ("CFClient", 1);	577	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	578	static const struct {
332	const char *name;	579	const char *name;
333	IV iv;	580	IV iv;
334	} *civ, const_iv[] = {	581	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	582	# define const_iv(name) { # name, (IV)name }
		583	const_iv (SDLK_MODIFIER_MIN),
		584	const_iv (SDLK_MODIFIER_MAX),
		585
336	const_iv (SDL_ACTIVEEVENT),	586	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	587	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	588	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	589	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	590	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	599	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	600	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	601	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	602	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	603	const_iv (SDL_USEREVENT),
		604
		605	const_iv (SDL_APPINPUTFOCUS),
		606	const_iv (SDL_APPMOUSEFOCUS),
		607	const_iv (SDL_APPACTIVE),
		608
		609	const_iv (SDLK_FIRST),
		610	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	611	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	612	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	613	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	614	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	615	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	670	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	671	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	672	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	673	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	674	const_iv (SDLK_UNDO),
		675
418	const_iv (KMOD_NONE),	676	const_iv (KMOD_NONE),
		677	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	678	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	679	const_iv (KMOD_RSHIFT),
		680	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	681	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	682	const_iv (KMOD_RCTRL),
		683	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	684	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	685	const_iv (KMOD_RALT),
		686	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	687	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	688	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	689	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	690	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	691	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	692
431	const_iv (KMOD_SHIFT),	693	const_iv (MIX_DEFAULT_FORMAT),
432	const_iv (KMOD_ALT),	694
433	const_iv (KMOD_META)	695	const_iv (SDL_INIT_TIMER),
		696	const_iv (SDL_INIT_AUDIO),
		697	const_iv (SDL_INIT_VIDEO),
		698	const_iv (SDL_INIT_CDROM),
		699	const_iv (SDL_INIT_JOYSTICK),
		700	const_iv (SDL_INIT_EVERYTHING),
		701	const_iv (SDL_INIT_NOPARACHUTE),
		702	const_iv (SDL_INIT_EVENTTHREAD),
		703
		704	const_iv (SDL_GL_RED_SIZE),
		705	const_iv (SDL_GL_GREEN_SIZE),
		706	const_iv (SDL_GL_BLUE_SIZE),
		707	const_iv (SDL_GL_ALPHA_SIZE),
		708	const_iv (SDL_GL_DOUBLEBUFFER),
		709	const_iv (SDL_GL_BUFFER_SIZE),
		710	const_iv (SDL_GL_DEPTH_SIZE),
		711	const_iv (SDL_GL_STENCIL_SIZE),
		712	const_iv (SDL_GL_ACCUM_RED_SIZE),
		713	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		714	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		715	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		716	const_iv (SDL_GL_STEREO),
		717	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		718	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		719	const_iv (SDL_GL_ACCELERATED_VISUAL),
		720	const_iv (SDL_GL_SWAP_CONTROL),
		721
		722	const_iv (FOW_DARKNESS)
434	# undef const_iv	723	# undef const_iv
435	};	724	};
436		725
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	726	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		728
		729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	731	}
		732
		733	void
		734	weaken (SV *rv)
		735	PROTOTYPE: $
		736	CODE:
		737	sv_rvweaken (rv);
		738
		739	int
		740	in_destruct ()
		741	CODE:
		742	RETVAL = PL_main_cv == Nullcv;
		743	OUTPUT:
		744	RETVAL
		745
		746	NV floor (NV x)
		747
		748	NV ceil (NV x)
		749
		750	IV minpot (UV n)
		751
		752	IV popcount (UV n)
440		753
441	void	754	void
442	pango_init ()	755	pango_init ()
443	CODE:	756	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	757	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	758	opengl_fontmap = pango_opengl_font_map_new ();
448	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	759	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	760	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}	761	/pango_context_set_font_description (opengl_context, default_font);/
451	{	762	#if PANGO_VERSION_CHECK (1, 15, 2)
452	cairo_font_options_t *fopt = cairo_font_options_create ();	763	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
453	cairo_fontmap = pango_cairo_font_map_get_default ();	764	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif	765	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	766	}
467		767
468	int	768	char *SDL_GetError ()
469	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
470		769
471	void	770	void SDL_braino ()
		771
		772	int SDL_Init (U32 flags)
		773
		774	int SDL_InitSubSystem (U32 flags)
		775
		776	void SDL_QuitSubSystem (U32 flags)
		777
472	SDL_Quit ()	778	void SDL_Quit ()
473		779
		780	int SDL_GL_SetAttribute (int attr, int value)
		781
		782	int SDL_GL_GetAttribute (int attr)
		783	CODE:
		784	if (SDL_GL_GetAttribute (attr, &RETVAL))
		785	XSRETURN_UNDEF;
		786	OUTPUT:
		787	RETVAL
		788
474	void	789	void
475	SDL_ListModes ()	790	SDL_ListModes (int rgb, int alpha)
476	PPCODE:	791	PPCODE:
477	{	792	{
478	SDL_Rect **m;	793	SDL_Rect **m;
479		794
480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	797	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	798	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
484		799
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	800	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	801	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
487		802
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	806	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		807
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	808	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
494		809	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
495	SDL_EnableUNICODE (1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
497		810
498	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	811	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
499		812
500	if (m && m != (SDL_Rect **)-1)	813	if (m && m != (SDL_Rect **)-1)
501	while (*m)	814	while (*m)
502	{	815	{
		816	if ((m)->w >= 400 && (m)->h >= 300)
		817	{
503	AV *av = newAV ();	818	AV *av = newAV ();
504	av_push (av, newSViv ((*m)->w));	819	av_push (av, newSViv ((*m)->w));
505	av_push (av, newSViv ((*m)->h));	820	av_push (av, newSViv ((*m)->h));
		821	av_push (av, newSViv (rgb));
		822	av_push (av, newSViv (alpha));
506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	823	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		824	}
507		825
508	++m;	826	++m;
509	}	827	}
510	}	828	}
511		829
512	char *
513	SDL_GetError ()
514
515	int	830	int
516	SDL_SetVideoMode (int w, int h, int fullscreen)	831	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
517	CODE:	832	CODE:
		833	{
		834	SDL_EnableUNICODE (1);
		835	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		836
		837	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		838	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		839	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		840	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		841
518	RETVAL = !!SDL_SetVideoMode (	842	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	843	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
520	);	844	);
		845
521	if (RETVAL)	846	if (RETVAL)
522	{	847	{
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	848	av_clear (texture_av);
		849
		850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	851	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
525	# include "glfunc.h"	852	#include "glfunc.h"
526	# undef GL_FUNC	853	#undef GL_FUNC
527	}	854	}
		855	}
528	OUTPUT:	856	OUTPUT:
529	RETVAL	857	RETVAL
530		858
531	void	859	void
532	SDL_GL_SwapBuffers ()	860	SDL_GL_SwapBuffers ()
533		861
534	char *	862	char *
535	SDL_GetKeyName (int sym)	863	SDL_GetKeyName (int sym)
536		864
		865	int
		866	SDL_GetAppState ()
		867
		868	int
		869	SDL_GetModState ()
		870
537	void	871	void
538	SDL_PollEvent ()	872	poll_events ()
539	PPCODE:	873	PPCODE:
540	{	874	{
541	SDL_Event ev;	875	SDL_Event ev;
542		876
543	while (SDL_PollEvent (&ev))	877	SDL_PumpEvents ();
		878	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	879	{
545	HV *hv = newHV ();	880	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	881	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		882
548	switch (ev.type)	883	switch (ev.type)
549	{	884	{
550	case SDL_KEYDOWN:	885	case SDL_KEYDOWN:
551	case SDL_KEYUP:	886	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	889	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		890	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	892	break;
557		893
558	case SDL_ACTIVEEVENT:	894	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	896	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	897	break;
562		898
563	case SDL_MOUSEMOTION:	899	case SDL_MOUSEMOTION:
		900	{
		901	int state = ev.motion.state;
		902	int x = ev.motion.x;
		903	int y = ev.motion.y;
		904	int xrel = ev.motion.xrel;
		905	int yrel = ev.motion.yrel;
		906
		907	/* do simplistic event compression */
		908	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		909	&& state == ev.motion.state)
		910	{
		911	xrel += ev.motion.xrel;
		912	yrel += ev.motion.yrel;
		913	x = ev.motion.x;
		914	y = ev.motion.y;
		915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		916	}
		917
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	919	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	920	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	921	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		924	}
571	break;	925	break;
572		926
573	case SDL_MOUSEBUTTONDOWN:	927	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	928	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	929	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
576		930
577	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	931	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
578	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	932	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
579	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	933	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
580	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	934	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	939	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	940	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	941	break;
588	}	942	}
589		943
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
591	}	945	}
592	}	946	}
593		947
594	int	948	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
596	POSTCALL:	950	POSTCALL:
597	Mix_HookMusicFinished (music_finished);	951	Mix_HookMusicFinished (music_finished);
598	Mix_ChannelFinished (channel_finished);	952	Mix_ChannelFinished (channel_finished);
599		953
600	void	954	void
		955	Mix_QuerySpec ()
		956	PPCODE:
		957	{
		958	int freq, channels;
		959	Uint16 format;
		960
		961	if (Mix_QuerySpec (&freq, &format, &channels))
		962	{
		963	EXTEND (SP, 3);
		964	PUSHs (sv_2mortal (newSViv (freq)));
		965	PUSHs (sv_2mortal (newSViv (format)));
		966	PUSHs (sv_2mortal (newSViv (channels)));
		967	}
		968	}
		969
		970	void
601	Mix_CloseAudio ()	971	Mix_CloseAudio ()
602		972
603	int	973	int
604	Mix_AllocateChannels (int numchans = -1)	974	Mix_AllocateChannels (int numchans = -1)
605		975
		976	const char *
		977	Mix_GetError ()
		978
606	void	979	void
607	lowdelay (int fd, int val = 1)	980	lowdelay (int fd, int val = 1)
608	CODE:	981	CODE:
		982	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		983
		984	void
		985	win32_proxy_info ()
		986	PPCODE:
		987	{
609	#ifndef _WIN32	988	#ifdef _WIN32
610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	989	char buffer[2048];
		990	DWORD buflen;
		991
		992	EXTEND (SP, 3);
		993
		994	buflen = sizeof (buffer);
		995	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		996	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		997	{
		998	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		999
		1000	buflen = sizeof (buffer);
		1001	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1002	{
		1003	PUSHs (newSVpv (buffer, 0));
		1004
		1005	buflen = sizeof (buffer);
		1006	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1007	PUSHs (newSVpv (buffer, 0));
		1008	}
		1009	}
611	#endif	1010	#endif
		1011	}
612		1012
613	void	1013	int
614	add_font (char *file)	1014	add_font (char *file)
615	CODE:	1015	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32	1017	OUTPUT:
618	// cairo... sigh... requires win2000	1018	RETVAL
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		1019
622	void	1020	void
623	load_image_inline (SV *image_)	1021	load_image_inline (SV *image_)
624	ALIAS:	1022	ALIAS:
625	load_image_file = 1	1023	load_image_file = 1
…		…
628	STRLEN image_len;	1026	STRLEN image_len;
629	char image = (char )SvPVbyte (image_, image_len);	1027	char image = (char )SvPVbyte (image_, image_len);
630	SDL_Surface surface, surface2;	1028	SDL_Surface surface, surface2;
631	SDL_PixelFormat fmt;	1029	SDL_PixelFormat fmt;
632	SDL_RWops *rw = ix	1030	SDL_RWops *rw = ix
633	? SDL_RWFromFile (image, "r")	1031	? SDL_RWFromFile (image, "rb")
634	: SDL_RWFromConstMem (image, image_len);	1032	: SDL_RWFromConstMem (image, image_len);
635		1033
636	if (!rw)	1034	if (!rw)
637	croak ("load_image: %s", SDL_GetError ());	1035	croak ("load_image: %s", SDL_GetError ());
638		1036
…		…
667		1065
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1066	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		1067
670	assert (surface2->pitch == surface2->w * 4);	1068	assert (surface2->pitch == surface2->w * 4);
671		1069
		1070	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	1071	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	1072	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	1073	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1075	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1078	SDL_UnlockSurface (surface2);
681		1079
682	SDL_FreeSurface (surface);	1080	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	1081	SDL_FreeSurface (surface2);
684	}	1082	}
685		1083
…		…
711	void	1109	void
712	error (char *message)	1110	error (char *message)
713	CODE:	1111	CODE:
714	fprintf (stderr, "ERROR: %s\n", message);	1112	fprintf (stderr, "ERROR: %s\n", message);
715	#ifdef _WIN32	1113	#ifdef _WIN32
716	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1114	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
717	#endif	1115	#endif
718		1116
719	void	1117	void
720	fatal (char *message)	1118	fatal (char *message)
721	CODE:	1119	CODE:
722	fprintf (stderr, "FATAL: %s\n", message);	1120	fprintf (stderr, "FATAL: %s\n", message);
723	#ifdef _WIN32	1121	#ifdef _WIN32
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1122	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
725	#endif	1123	#endif
726	_exit (1);	1124	_exit (1);
727		1125
728	void	1126	void
729	_exit (int retval)	1127	_exit (int retval = 0)
730	CODE:	1128	CODE:
		1129	#ifdef WIN32
		1130	ExitThread (retval); // unclean, please beam me up
		1131	#else
731	_exit (retval);	1132	_exit (retval);
		1133	#endif
732		1134
		1135	void
		1136	debug ()
		1137	CODE:
		1138	{
		1139	#if DEBUG
		1140	VALGRIND_DO_LEAK_CHECK;
		1141	#endif
		1142	}
		1143
733	MODULE = CFClient PACKAGE = CFClient::Font	1144	MODULE = Deliantra::Client PACKAGE = DC::Font
734		1145
735	CFClient::Font	1146	PROTOTYPES: DISABLE
		1147
		1148	DC::Font
736	new_from_file (SV class, char path, int id = 0)	1149	new_from_file (SV class, char path, int id = 0)
737	CODE:	1150	CODE:
738	{	1151	{
739	int count;	1152	int count;
740	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1153	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
743	}	1156	}
744	OUTPUT:	1157	OUTPUT:
745	RETVAL	1158	RETVAL
746		1159
747	void	1160	void
748	DESTROY (CFClient::Font self)	1161	DESTROY (DC::Font self)
749	CODE:	1162	CODE:
750	pango_font_description_free (self);	1163	pango_font_description_free (self);
751		1164
752	void	1165	void
753	make_default (CFClient::Font self)	1166	make_default (DC::Font self)
		1167	PROTOTYPE: $
754	CODE:	1168	CODE:
755	default_font = self;	1169	default_font = self;
756		1170
757	MODULE = CFClient PACKAGE = CFClient::Layout	1171	MODULE = Deliantra::Client PACKAGE = DC::Layout
758		1172
759	CFClient::Layout	1173	PROTOTYPES: DISABLE
760	new (SV *class, int rgba = 0)	1174
		1175	void
		1176	glyph_cache_backup ()
		1177	PROTOTYPE:
		1178	CODE:
		1179	tc_backup ();
		1180
		1181	void
		1182	glyph_cache_restore ()
		1183	PROTOTYPE:
		1184	CODE:
		1185	tc_restore ();
		1186
		1187	DC::Layout
		1188	new (SV *class)
761	CODE:	1189	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	1190	New (0, RETVAL, 1, struct cf_layout);
763		1191
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1192	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	1193	RETVAL->r = 1.;
767	RETVAL->g = 1.;	1194	RETVAL->g = 1.;
768	RETVAL->b = 1.;	1195	RETVAL->b = 1.;
769	RETVAL->a = 1.;	1196	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	1197	RETVAL->base_height = MIN_FONT_HEIGHT;
771	RETVAL->font = 0;	1198	RETVAL->font = 0;
		1199	RETVAL->rc = rc_alloc ();
772		1200
773	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
774	layout_update_font (RETVAL);	1202	layout_update_font (RETVAL);
775	OUTPUT:	1203	OUTPUT:
776	RETVAL	1204	RETVAL
777		1205
778	void	1206	void
779	DESTROY (CFClient::Layout self)	1207	DESTROY (DC::Layout self)
780	CODE:	1208	CODE:
781	g_object_unref (self->pl);	1209	g_object_unref (self->pl);
		1210	rc_free (self->rc);
782	Safefree (self);	1211	Safefree (self);
783		1212
784	int
785	is_rgba (CFClient::Layout self)
786	CODE:
787	RETVAL = self->rgba;
788	OUTPUT:
789	RETVAL
790
791	void	1213	void
792	set_text (CFClient::Layout self, SV *text_)	1214	set_text (DC::Layout self, SV *text_)
793	CODE:	1215	CODE:
794	{	1216	{
795	STRLEN textlen;	1217	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);	1218	char *text = SvPVutf8 (text_, textlen);
797		1219
798	pango_layout_set_text (self->pl, text, textlen);	1220	pango_layout_set_text (self->pl, text, textlen);
799	}	1221	}
800		1222
801	void	1223	void
802	set_markup (CFClient::Layout self, SV *text_)	1224	set_markup (DC::Layout self, SV *text_)
803	CODE:	1225	CODE:
804	{	1226	{
805	STRLEN textlen;	1227	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);	1228	char *text = SvPVutf8 (text_, textlen);
807		1229
808	pango_layout_set_markup (self->pl, text, textlen);	1230	pango_layout_set_markup (self->pl, text, textlen);
809	}	1231	}
810		1232
		1233	void
		1234	set_shapes (DC::Layout self, ...)
		1235	CODE:
		1236	{
		1237	PangoAttrList *attrs = 0;
		1238	const char *text = pango_layout_get_text (self->pl);
		1239	const char *pos = text;
		1240	int arg = 4;
		1241
		1242	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1243	{
		1244	PangoRectangle inkrect, rect;
		1245	PangoAttribute *attr;
		1246
		1247	int x = SvIV (ST (arg - 3));
		1248	int y = SvIV (ST (arg - 2));
		1249	int w = SvIV (ST (arg - 1));
		1250	int h = SvIV (ST (arg ));
		1251
		1252	inkrect.x = 0;
		1253	inkrect.y = 0;
		1254	inkrect.width = 0;
		1255	inkrect.height = 0;
		1256
		1257	rect.x = x * PANGO_SCALE;
		1258	rect.y = y * PANGO_SCALE;
		1259	rect.width = w * PANGO_SCALE;
		1260	rect.height = h * PANGO_SCALE;
		1261
		1262	if (!attrs)
		1263	attrs = pango_layout_get_attributes (self->pl);
		1264
		1265	attr = pango_attr_shape_new (&inkrect, &rect);
		1266	attr->start_index = pos - text;
		1267	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1268	pango_attr_list_insert (attrs, attr);
		1269
		1270	arg += 4;
		1271	pos += sizeof (OBJ_STR) - 1;
		1272	}
		1273
		1274	if (attrs)
		1275	pango_layout_set_attributes (self->pl, attrs);
		1276	}
		1277
		1278	void
		1279	get_shapes (DC::Layout self)
		1280	PPCODE:
		1281	{
		1282	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1283
		1284	do
		1285	{
		1286	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1287
		1288	if (run && shape_attr_p (run))
		1289	{
		1290	PangoRectangle extents;
		1291	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1292
		1293	EXTEND (SP, 2);
		1294	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1295	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1296	}
		1297	}
		1298	while (pango_layout_iter_next_run (iter));
		1299
		1300	pango_layout_iter_free (iter);
		1301	}
		1302
		1303	int
		1304	has_wrapped (DC::Layout self)
		1305	CODE:
		1306	{
		1307	int lines = 1;
		1308	const char *text = pango_layout_get_text (self->pl);
		1309
		1310	while (*text)
		1311	lines += *text++ == '\n';
		1312
		1313	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1314	}
		1315	OUTPUT:
		1316	RETVAL
		1317
811	SV *	1318	SV *
812	get_text (CFClient::Layout self)	1319	get_text (DC::Layout self)
813	CODE:	1320	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1321	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1322	sv_utf8_decode (RETVAL);
816	OUTPUT:	1323	OUTPUT:
817	RETVAL	1324	RETVAL
818		1325
819	void	1326	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1327	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1328	CODE:
822	self->r = r;	1329	self->r = r;
823	self->g = g;	1330	self->g = g;
824	self->b = b;	1331	self->b = b;
825	self->a = a;	1332	self->a = a;
826		1333
827	void	1334	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1335	set_font (DC::Layout self, DC::Font font = 0)
829	CODE:	1336	CODE:
830	if (self->font != font)	1337	if (self->font != font)
831	{	1338	{
832	self->font = font;	1339	self->font = font;
833	layout_update_font (self);	1340	layout_update_font (self);
834	}	1341	}
835		1342
836	void	1343	void
837	set_height (CFClient::Layout self, int base_height)	1344	set_height (DC::Layout self, int base_height)
838	CODE:	1345	CODE:
839	if (self->base_height != base_height)	1346	if (self->base_height != base_height)
840	{	1347	{
841	self->base_height = base_height;	1348	self->base_height = base_height;
842	layout_update_font (self);	1349	layout_update_font (self);
843	}	1350	}
844		1351
845	void	1352	void
846	set_width (CFClient::Layout self, int max_width = -1)	1353	set_width (DC::Layout self, int max_width = -1)
847	CODE:	1354	CODE:
848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1355	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
849		1356
850	void	1357	void
851	set_indent (CFClient::Layout self, int indent)	1358	set_indent (DC::Layout self, int indent)
852	CODE:	1359	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1360	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1361
855	void	1362	void
856	set_spacing (CFClient::Layout self, int spacing)	1363	set_spacing (DC::Layout self, int spacing)
857	CODE:	1364	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1365	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1366
860	void	1367	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1368	set_ellipsise (DC::Layout self, int ellipsise)
862	CODE:	1369	CODE:
863	pango_layout_set_ellipsize (self->pl,	1370	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1371	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1372	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1373	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1374	: PANGO_ELLIPSIZE_NONE
868	);	1375	);
869		1376
870	void	1377	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1378	set_single_paragraph_mode (DC::Layout self, int spm)
872	CODE:	1379	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1380	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1381
875	void	1382	void
876	size (CFClient::Layout self)	1383	size (DC::Layout self)
877	PPCODE:	1384	PPCODE:
878	{	1385	{
879	int w, h;	1386	int w, h;
880		1387
881	layout_get_pixel_size (self, &w, &h);	1388	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1391	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1392	PUSHs (sv_2mortal (newSViv (h)));
886	}	1393	}
887		1394
888	int	1395	int
		1396	descent (DC::Layout self)
		1397	CODE:
		1398	{
		1399	PangoRectangle rect;
		1400	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1401	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1402	RETVAL = PANGO_DESCENT (rect);
		1403	}
		1404	OUTPUT:
		1405	RETVAL
		1406
		1407	int
889	xy_to_index (CFClient::Layout self, int x, int y)	1408	xy_to_index (DC::Layout self, int x, int y)
890	CODE:	1409	CODE:
891	{	1410	{
892	int index, trailing;	1411	int index, trailing;
893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1412	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
894	RETVAL = index;	1413	RETVAL = index + trailing;
895	}	1414	}
896	OUTPUT:	1415	OUTPUT:
897	RETVAL	1416	RETVAL
898		1417
899	void	1418	void
900	cursor_pos (CFClient::Layout self, int index)	1419	cursor_pos (DC::Layout self, int index)
901	PPCODE:	1420	PPCODE:
902	{	1421	{
903	PangoRectangle strong_pos;	1422	PangoRectangle pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1423	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
905		1424
906	EXTEND (SP, 3);	1425	EXTEND (SP, 3);
907	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1428	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
910	}	1429	}
911		1430
912	void	1431	void
913	render (CFClient::Layout self)	1432	index_to_line_x (DC::Layout self, int index, int trailing = 0)
914	PPCODE:	1433	PPCODE:
915	{	1434	{
916	SV *retval;	1435	int line, x;
917	int w, h;
918		1436
919	layout_get_pixel_size (self, &w, &h);	1437	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
920		1438	#if !PANGO_VERSION_CHECK (1, 17, 3)
921	if (self->rgba)	1439	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
922	{	1440	--line;
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t p = (uint32_t )SvPVX (retval);
945	uint32_t e = p + w h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) \| (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) \| a;
960	}
961	#endif	1441	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1442	EXTEND (SP, 2);
969	PUSHs (sv_2mortal (newSViv (w)));	1443	PUSHs (sv_2mortal (newSViv (line)));
		1444	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1445	}
		1446
		1447	void
		1448	line_x_to_index (DC::Layout self, int line, int x)
		1449	PPCODE:
		1450	{
		1451	PangoLayoutLine *lp;
		1452	int index, trailing;
		1453
		1454	if (line < 0)
		1455	XSRETURN_EMPTY;
		1456
		1457	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1458	XSRETURN_EMPTY; /* do better */
		1459
		1460	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1461
		1462	EXTEND (SP, 2);
		1463	if (GIMME_V == G_SCALAR)
970	PUSHs (sv_2mortal (newSViv (h)));	1464	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1465	else
976	{	1466	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1467	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1468	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1469	}
1001	}	1470	}
1002		1471
		1472	void
		1473	render (DC::Layout self, float x, float y, int flags = 0)
		1474	CODE:
		1475	rc_clear (self->rc);
		1476	pango_opengl_render_layout_subpixel (
		1477	self->pl,
		1478	self->rc,
		1479	x * PANGO_SCALE, y * PANGO_SCALE,
		1480	self->r, self->g, self->b, self->a,
		1481	flags
		1482	);
		1483	// we assume that context_change actually clears/frees stuff
		1484	// and does not do any recomputation...
		1485	pango_layout_context_changed (self->pl);
		1486
		1487	void
		1488	draw (DC::Layout self)
		1489	CODE:
		1490	{
		1491	glEnable (GL_TEXTURE_2D);
		1492	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1493	glEnable (GL_BLEND);
		1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1496	glEnable (GL_ALPHA_TEST);
		1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1498
		1499	rc_draw (self->rc);
		1500
		1501	glDisable (GL_ALPHA_TEST);
		1502	glDisable (GL_BLEND);
		1503	glDisable (GL_TEXTURE_2D);
		1504	}
		1505
1003	MODULE = CFClient PACKAGE = CFClient::Texture	1506	MODULE = Deliantra::Client PACKAGE = DC::Texture
1004		1507
1005	void	1508	PROTOTYPES: ENABLE
1006	pad2pot (SV data_, SV w_, SV *h_)
1007	CODE:
1008	{
1009	int ow = SvIV (w_);
1010	int oh = SvIV (h_);
1011		1509
1012	if (ow && oh)	1510	void
		1511	pad (SV *data_, int ow, int oh, int nw, int nh)
		1512	CODE:
		1513	{
		1514	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1013	{	1515	{
1014	int nw = minpot (ow);
1015	int nh = minpot (oh);
1016
1017	if (nw != ow \|\| nh != oh)
1018	{
1019	if (SvOK (data_))
1020	{
1021	STRLEN datalen;	1516	STRLEN datalen;
1022	char *data = SvPVbyte (data_, datalen);	1517	char *data = SvPVbyte (data_, datalen);
1023	int bpp = datalen / (ow * oh);	1518	int bpp = datalen / (ow * oh);
1024	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1519	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1025		1520
1026	SvPOK_only (result_);	1521	SvPOK_only (result_);
1027	SvCUR_set (result_, nw * nh * bpp);	1522	SvCUR_set (result_, nw * nh * bpp);
1028		1523
1029	memset (SvPVX (result_), 0, nw * nh * bpp);	1524	memset (SvPVX (result_), 0, nw * nh * bpp);
1030	while (oh--)	1525	while (oh--)
1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1526	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1032		1527
1033	sv_setsv (data_, result_);	1528	sv_setsv (data_, result_);
1034	}
1035
1036	sv_setiv (w_, nw);
1037	sv_setiv (h_, nh);
1038	}
1039	}	1529	}
1040	}	1530	}
1041		1531
1042	void	1532	void
1043	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1533	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
1044	PROTOTYPE: $$$;$$	1534	PROTOTYPE: $$$;$$
1045	ALIAS:	1535	ALIAS:
1046	draw_quad_alpha = 1	1536	draw_quad_alpha = 1
1047	draw_quad_alpha_premultiplied = 2	1537	draw_quad_alpha_premultiplied = 2
1048	CODE:	1538	CODE:
1049	{	1539	{
1050	HV hv = (HV )SvRV (self);	1540	HV hv = (HV )SvRV (self);
1051	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1541	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1052	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1542	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1053	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1543	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1544
		1545	if (name <= 0)
		1546	XSRETURN_EMPTY;
1054		1547
1055	if (items < 5)	1548	if (items < 5)
1056	{	1549	{
1057	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1550	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1058	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1551	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1086	glDisable (GL_ALPHA_TEST);	1579	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1580	glDisable (GL_BLEND);
1088	}	1581	}
1089	}	1582	}
1090		1583
		1584	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1585	CODE:
		1586	{
		1587	GLint width;
		1588	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1589	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1590	RETVAL = width > 0;
		1591	}
		1592	OUTPUT:
		1593	RETVAL
		1594
1091	MODULE = CFClient PACKAGE = CFClient::Map	1595	MODULE = Deliantra::Client PACKAGE = DC::Map
1092		1596
1093	CFClient::Map	1597	PROTOTYPES: DISABLE
1094	new (SV *class, int map_width, int map_height)	1598
		1599	DC::Map
		1600	new (SV *class)
1095	CODE:	1601	CODE:
1096	New (0, RETVAL, 1, struct map);	1602	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1603	RETVAL->x = 0;
1098	RETVAL->y = 0;	1604	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1605	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1606	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1607	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1608	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1609	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1610	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1611	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1612	RETVAL->row = 0;
1109	OUTPUT:	1613	OUTPUT:
1110	RETVAL	1614	RETVAL
1111		1615
1112	void	1616	void
1113	DESTROY (CFClient::Map self)	1617	DESTROY (DC::Map self)
1114	CODE:	1618	CODE:
1115	{	1619	{
1116	map_clear (self);	1620	map_clear (self);
1117	Safefree (self->face);	1621	Safefree (self->face2tile);
1118	Safefree (self->tex);	1622	Safefree (self->tex);
1119	Safefree (self);	1623	Safefree (self);
1120	}	1624	}
1121		1625
1122	void	1626	void
		1627	resize (DC::Map self, int map_width, int map_height)
		1628	CODE:
		1629	self->w = map_width;
		1630	self->h = map_height;
		1631
		1632	void
1123	clear (CFClient::Map self)	1633	clear (DC::Map self)
1124	CODE:	1634	CODE:
1125	map_clear (self);	1635	map_clear (self);
1126		1636
1127	void	1637	void
1128	set_face (CFClient::Map self, int face, int texid)	1638	set_tileid (DC::Map self, int face, int tile)
1129	CODE:	1639	CODE:
1130	{	1640	{
1131	while (self->faces <= face)	1641	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1642	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1643	}
1139		1644
1140	void	1645	void
		1646	set_smooth (DC::Map self, int face, int smooth, int level)
		1647	CODE:
		1648	{
		1649	tileid texid;
		1650	maptex *tex;
		1651
		1652	if (face < 0 \|\| face >= self->faces)
		1653	return;
		1654
		1655	if (smooth < 0 \|\| smooth >= self->faces)
		1656	return;
		1657
		1658	texid = self->face2tile [face];
		1659
		1660	if (!texid)
		1661	return;
		1662
		1663	tex = self->tex + texid;
		1664	tex->smoothtile = self->face2tile [smooth];
		1665	tex->smoothlevel = level;
		1666	}
		1667
		1668	void
1141	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)	1669	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)
1142	CODE:	1670	CODE:
1143	{	1671	{
1144	while (self->texs <= texid)	1672	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1673
1150	{	1674	{
1151	maptex *tex = self->tex + texid;	1675	maptex *tex = self->tex + texid;
1152		1676
1153	tex->name = name;	1677	tex->name = name;
…		…
1170	// from transparent color bleeding and ugly wrapping effects.	1694	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1696	}
1173		1697
1174	int	1698	int
1175	ox (CFClient::Map self)	1699	ox (DC::Map self)
1176	ALIAS:	1700	ALIAS:
1177	oy = 1	1701	oy = 1
1178	x = 2	1702	x = 2
1179	y = 3	1703	y = 3
1180	w = 4	1704	w = 4
…		…
1191	}	1715	}
1192	OUTPUT:	1716	OUTPUT:
1193	RETVAL	1717	RETVAL
1194		1718
1195	void	1719	void
1196	scroll (CFClient::Map self, int dx, int dy)	1720	scroll (DC::Map self, int dx, int dy)
1197	CODE:	1721	CODE:
1198	{	1722	{
1199	if (dx > 0)	1723	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1724	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1725	else if (dx < 0)
1202	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1726	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1203		1727
1204	if (dy > 0)	1728	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1729	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1730	else if (dy < 0)
1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1731	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1208		1732
1209	self->ox += dx; self->x += dx;	1733	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1734	self->oy += dy; self->y += dy;
1211		1735
1212	while (self->y < 0)	1736	while (self->y < 0)
…		…
1216	self->rows += MAP_EXTEND_Y;	1740	self->rows += MAP_EXTEND_Y;
1217	self->y += MAP_EXTEND_Y;	1741	self->y += MAP_EXTEND_Y;
1218	}	1742	}
1219	}	1743	}
1220		1744
1221	void	1745	SV *
1222	map1a_update (CFClient::Map self, SV *data_)	1746	map1a_update (DC::Map self, SV *data_, int extmap)
1223	CODE:	1747	CODE:
1224	{	1748	{
1225	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1749	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1226	uint8_t data_end = (uint8_t )SvEND (data_);	1750	uint8_t data_end = (uint8_t )SvEND (data_);
1227	mapcell *cell;	1751	mapcell *cell;
1228	int x, y, flags;	1752	int x, y, z, flags;
		1753	AV *missing = newAV ();
		1754	RETVAL = newRV_noinc ((SV *)missing);
1229		1755
1230	while (data < data_end)	1756	while (data < data_end - 1)
1231	{	1757	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1758	flags = (data [0] << 8) + data [1]; data += 2;
1233		1759
1234	x = ((flags >> 10) & 63) + self->x;	1760	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1761	y = self->y + ((flags >> 4) & 63);
1236		1762
1237	cell = map_get_cell (self, x, y);	1763	cell = map_get_cell (self, x, y);
1238		1764
1239	if (flags & 15)	1765	if (flags & 15)
1240	{	1766	{
1241	if (cell->darkness < 0)	1767	if (!cell->darkness)
1242	{	1768	{
		1769	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1770	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1771	}
1248		1772
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	1773	//TODO: don't trust server data to be in-range(!)
1252		1774
1253	if (flags & 4)	1775	if (flags & 8)
1254	{	1776	{
1255	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1777	if (extmap)
		1778	{
		1779	uint8_t ext, cmd;
		1780
		1781	do
		1782	{
		1783	ext = *data++;
		1784	cmd = ext & 0x7f;
		1785
		1786	if (cmd < 4)
		1787	cell->darkness = 255 - ext * 64 + 1;
		1788	else if (cmd == 5) // health
		1789	{
		1790	cell->stat_width = 1;
		1791	cell->stat_hp = *data++;
		1792	}
		1793	else if (cmd == 6) // monster width
		1794	cell->stat_width = *data++ + 1;
		1795	else if (cmd == 0x47)
		1796	{
		1797	if (*data == 1) cell->player = data [1];
		1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1801
		1802	data += *data + 1;
		1803	}
		1804	else if (cmd == 8) // cell flags
		1805	cell->flags = *data++;
		1806	else if (ext & 0x40) // unknown, multibyte => skip
		1807	data += *data + 1;
		1808	else
		1809	data++;
		1810	}
		1811	while (ext & 0x80);
		1812	}
		1813	else
		1814	cell->darkness = *data++ + 1;
1256	}	1815	}
1257		1816
		1817	for (z = 0; z <= 2; ++z)
1258	if (flags & 2)	1818	if (flags & (4 >> z))
1259	{	1819	{
1260	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1820	faceid face = (data [0] << 8) + data [1]; data += 2;
		1821	need_facenum (self, face);
		1822	cell->tile [z] = self->face2tile [face];
		1823
		1824	if (cell->tile [z])
		1825	{
		1826	maptex *tex = self->tex + cell->tile [z];
		1827	if (!tex->name)
		1828	av_push (missing, newSViv (cell->tile [z]));
		1829
		1830	if (tex->smoothtile)
		1831	{
		1832	maptex *smooth = self->tex + tex->smoothtile;
		1833	if (!smooth->name)
		1834	av_push (missing, newSViv (tex->smoothtile));
		1835	}
		1836	}
1261	}	1837	}
1262
1263	if (flags & 1)
1264	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1266	}
1267	}	1838	}
1268	else	1839	else
1269	cell->darkness = -1;	1840	CELL_CLEAR (cell);
1270	}	1841	}
1271	}	1842	}
		1843	OUTPUT:
		1844	RETVAL
1272		1845
1273	SV *	1846	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1847	mapmap (DC::Map self, int x0, int y0, int w, int h)
1275	CODE:	1848	CODE:
1276	{	1849	{
1277	int x1, x;	1850	int x1, x;
1278	int y1, y;	1851	int y1, y;
1279	int z;	1852	int z;
…		…
1300	{	1873	{
1301	mapcell *cell = row->col + (x - row->c0);	1874	mapcell *cell = row->col + (x - row->c0);
1302		1875
1303	for (z = 0; z <= 0; z++)	1876	for (z = 0; z <= 0; z++)
1304	{	1877	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	1878	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	1879	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	1880	int a1 = tex.a;
1312		1881
1313	r = (r * a0 + tex.r * a1) / 255;	1882	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	1883	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	1884	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	1885	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	1886	}
1319	}	1887	}
1320		1888
1321	*map++ = (r )	1889	*map++ = (r )
1322	\| (g << 8)	1890	\| (g << 8)
…		…
1329	}	1897	}
1330	OUTPUT:	1898	OUTPUT:
1331	RETVAL	1899	RETVAL
1332		1900
1333	void	1901	void
1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1902	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1903	CODE:
		1904	{
		1905	int x, y, z;
		1906
		1907	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1908	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1909	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1910	smooth_key skey;
		1911	int pl_x, pl_y;
		1912	maptex pl_tex;
		1913	rc_t *rc = rc_alloc ();
		1914	rc_key_t key;
		1915	rc_array_t *arr;
		1916
		1917	pl_tex.name = 0;
		1918
		1919	// thats current max. sorry.
		1920	if (sw > 255) sw = 255;
		1921	if (sh > 255) sh = 255;
		1922
		1923	// clear key, in case of extra padding
		1924	memset (&skey, 0, sizeof (skey));
		1925
		1926	memset (&key, 0, sizeof (key));
		1927	key.r = 255;
		1928	key.g = 255;
		1929	key.b = 255;
		1930	key.a = 255;
		1931	key.mode = GL_QUADS;
		1932	key.format = GL_T2F_V3F;
		1933	key.texname = -1;
		1934
		1935	mx += self->x;
		1936	my += self->y;
		1937
		1938	// first pass: determine smooth_max
		1939	// rather ugly, if you ask me
		1940	// could also be stored inside mapcell and updated on change
		1941	memset (smooth_max, 0, sizeof (smooth_max));
		1942
		1943	for (y = 0; y < sh; y++)
		1944	if (0 <= y + my && y + my < self->rows)
		1945	{
		1946	maprow *row = self->row + (y + my);
		1947
		1948	for (x = 0; x < sw; x++)
		1949	if (row->c0 <= x + mx && x + mx < row->c1)
		1950	{
		1951	mapcell *cell = row->col + (x + mx - row->c0);
		1952
		1953	smooth_max[x + 1][y + 1] =
		1954	MAX (self->tex [cell->tile [0]].smoothlevel,
		1955	MAX (self->tex [cell->tile [1]].smoothlevel,
		1956	self->tex [cell->tile [2]].smoothlevel));
		1957	}
		1958	}
		1959
		1960	glEnable (GL_BLEND);
		1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1963
		1964	for (z = 0; z <= 2; z++)
		1965	{
		1966	memset (smooth_level, 0, sizeof (smooth_level));
		1967
		1968	for (y = 0; y < sh; y++)
		1969	if (0 <= y + my && y + my < self->rows)
		1970	{
		1971	maprow *row = self->row + (y + my);
		1972
		1973	for (x = 0; x < sw; x++)
		1974	if (row->c0 <= x + mx && x + mx < row->c1)
		1975	{
		1976	mapcell *cell = row->col + (x + mx - row->c0);
		1977	tileid tile = cell->tile [z];
		1978
		1979	if (tile)
		1980	{
		1981	maptex tex = self->tex [tile];
		1982	int px = (x + 1) * T - tex.w;
		1983	int py = (y + 1) * T - tex.h;
		1984
		1985	if (key.texname != tex.name)
		1986	{
		1987	if (!tex.name)
		1988	tex = self->tex [2]; /* missing, replace by noface */
		1989
		1990	key.texname = tex.name;
		1991	arr = rc_array (rc, &key);
		1992	}
		1993
		1994	if (expect_false (cell->player == player) && expect_false (z == 2))
		1995	{
		1996	pl_x = px;
		1997	pl_y = py;
		1998	pl_tex = tex;
		1999	continue;
		2000	}
		2001
		2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2004	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2005	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2006
		2007	if (expect_false (cell->flags) && expect_false (z == 2))
		2008	{
		2009	// overlays such as the speech bubble, probably more to come
		2010	if (cell->flags & 1)
		2011	{
		2012	maptex tex = self->tex [1];
		2013	int px = x * T + T * 2 / 32;
		2014	int py = y * T - T * 6 / 32;
		2015
		2016	if (tex.name)
		2017	{
		2018	if (key.texname != tex.name)
		2019	{
		2020	key.texname = tex.name;
		2021	arr = rc_array (rc, &key);
		2022	}
		2023
		2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2028	}
		2029	}
		2030	}
		2031
		2032	// update smooth hash
		2033	if (tex.smoothtile)
		2034	{
		2035	skey.tile = tex.smoothtile;
		2036	skey.level = tex.smoothlevel;
		2037
		2038	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2039
		2040	// add bits to current tile and all neighbours. skey.x\|y is
		2041	// shifted +1\|+1 so we always stay positive.
		2042
		2043	// bits is ___n cccc CCCC bbbb
		2044	// n do not draw borders&corners
		2045	// c draw these corners, but...
		2046	// C ... not these
		2047	// b draw these borders
		2048
		2049	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2050	// ┃· ·· ·┃ ━━
		2051
		2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2053	// ·· ·· ·┏ ┓·
		2054
		2055	// full tile
		2056	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2057
		2058	// borders
		2059	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2060	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2061	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2062	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2063
		2064	// corners
		2065	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2066	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2067	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2068	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2069	}
		2070	}
		2071	}
		2072	}
		2073
		2074	rc_draw (rc);
		2075	rc_clear (rc);
		2076
		2077	// go through all smoothlevels, lowest to highest, then draw.
		2078	// this is basically counting sort
		2079	{
		2080	int w, b;
		2081
		2082	glEnable (GL_TEXTURE_2D);
		2083	glBegin (GL_QUADS);
		2084	for (w = 0; w < 256 / 32; ++w)
		2085	{
		2086	uint32_t smask = smooth_level [w];
		2087	if (smask)
		2088	for (b = 0; b < 32; ++b)
		2089	if (smask & (((uint32_t)1) << b))
		2090	{
		2091	int level = (w << 5) \| b;
		2092	HE *he;
		2093
		2094	hv_iterinit (smooth);
		2095	while ((he = hv_iternext (smooth)))
		2096	{
		2097	smooth_key skey = (smooth_key )HeKEY (he);
		2098	IV bits = SvIVX (HeVAL (he));
		2099
		2100	if (!(bits & 0x1000)
		2101	&& skey->level == level
		2102	&& level > smooth_max [skey->x][skey->y])
		2103	{
		2104	maptex tex = self->tex [skey->tile];
		2105	int px = (((int)skey->x) - 1) * T;
		2106	int py = (((int)skey->y) - 1) * T;
		2107	int border = bits & 15;
		2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2109	float dx = tex.s * .0625f; // 16 images/row
		2110	float dy = tex.t * .5f ; // 2 images/column
		2111
		2112	if (tex.name)
		2113	{
		2114	// this time avoiding texture state changes
		2115	// save gobs of state changes.
		2116	if (key.texname != tex.name)
		2117	{
		2118	glEnd ();
		2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2120	glBegin (GL_QUADS);
		2121	}
		2122
		2123	if (border)
		2124	{
		2125	float ox = border * dx;
		2126
		2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2131	}
		2132
		2133	if (corner)
		2134	{
		2135	float ox = corner * dx;
		2136
		2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2141	}
		2142	}
		2143	}
		2144	}
		2145	}
		2146	}
		2147
		2148	glEnd ();
		2149	glDisable (GL_TEXTURE_2D);
		2150	key.texname = -1;
		2151	}
		2152
		2153	hv_clear (smooth);
		2154	}
		2155
		2156	if (pl_tex.name)
		2157	{
		2158	maptex tex = pl_tex;
		2159	int px = pl_x + sdx;
		2160	int py = pl_y + sdy;
		2161
		2162	key.texname = tex.name;
		2163	arr = rc_array (rc, &key);
		2164
		2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2169
		2170	rc_draw (rc);
		2171	}
		2172
		2173	glDisable (GL_BLEND);
		2174	rc_free (rc);
		2175
		2176	// top layer: overlays such as the health bar
		2177	for (y = 0; y < sh; y++)
		2178	if (0 <= y + my && y + my < self->rows)
		2179	{
		2180	maprow *row = self->row + (y + my);
		2181
		2182	for (x = 0; x < sw; x++)
		2183	if (row->c0 <= x + mx && x + mx < row->c1)
		2184	{
		2185	mapcell *cell = row->col + (x + mx - row->c0);
		2186
		2187	int px = x * T;
		2188	int py = y * T;
		2189
		2190	if (cell->stat_hp)
		2191	{
		2192	int width = cell->stat_width * T;
		2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2194
		2195	glColor3ub (0, 0, 0);
		2196	glRectf (px + 1, py - thick - 2,
		2197	px + width - 1, py);
		2198
		2199	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2200	glRectf (px + 2,
		2201	py - thick - 1,
		2202	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2203	}
		2204	}
		2205	}
		2206	}
		2207
		2208	void
		2209	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2210	CODE:
		2211	{
		2212	static float color[16][3] = {
		2213	{ 0.00F, 0.00F, 0.00F },
		2214	{ 1.00F, 1.00F, 1.00F },
		2215	{ 0.00F, 0.00F, 0.55F },
		2216	{ 1.00F, 0.00F, 0.00F },
		2217
		2218	{ 1.00F, 0.54F, 0.00F },
		2219	{ 0.11F, 0.56F, 1.00F },
		2220	{ 0.93F, 0.46F, 0.00F },
		2221	{ 0.18F, 0.54F, 0.34F },
		2222
		2223	{ 0.56F, 0.73F, 0.56F },
		2224	{ 0.80F, 0.80F, 0.80F },
		2225	{ 0.55F, 0.41F, 0.13F },
		2226	{ 0.99F, 0.77F, 0.26F },
		2227
		2228	{ 0.74F, 0.65F, 0.41F },
		2229
		2230	{ 0.00F, 1.00F, 1.00F },
		2231	{ 1.00F, 0.00F, 1.00F },
		2232	{ 1.00F, 1.00F, 0.00F },
		2233	};
		2234
		2235	int x, y;
		2236
		2237	glEnable (GL_TEXTURE_2D);
		2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2239	glEnable (GL_BLEND);
		2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2241	glBegin (GL_QUADS);
		2242
		2243	for (y = 0; y < h; y++)
		2244	for (x = 0; x < w; x++)
		2245	{
		2246	unsigned char m = data [x + y * w];
		2247
		2248	if (m)
		2249	{
		2250	float *c = color [m & 15];
		2251
		2252	float tx1 = m & 0x40 ? 0.5 : 0.;
		2253	float tx2 = tx1 + 0.5;
		2254
		2255	glColor4f (c[0], c[1], c[2], 0.75);
		2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2260	}
		2261	}
		2262
		2263	glEnd ();
		2264	glDisable (GL_BLEND);
		2265	glDisable (GL_TEXTURE_2D);
		2266	}
		2267
		2268	void
		2269	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1335	PPCODE:	2270	PPCODE:
1336	{	2271	{
1337	int vx, vy;
1338	int x, y, z;	2272	int x, y;
1339	int last_name;	2273	int sw1 = sw + 2;
1340	mapface face;	2274	int sh1 = sh + 2;
		2275	int sh3 = sh * 3;
1341	int sw4 = (sw + 3) & ~3;	2276	int sw34 = (sw * 3 + 3) & ~3;
		2277	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1342	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2278	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1343	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2279	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1344		2280
1345	memset (darkness, 255, sw4 * sh);
1346	SvPOK_only (darkness_sv);	2281	SvPOK_only (darkness3_sv);
1347	SvCUR_set (darkness_sv, sw4 * sh);	2282	SvCUR_set (darkness3_sv, sw34 * sh3);
1348		2283
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	2284	mx += self->x - 1;
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	2285	my += self->y - 1;
1351		2286
1352	/*	2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356		2288
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361
1362	glColor4ub (255, 255, 255, 255);
1363
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368
1369	glBegin (GL_QUADS);
1370
1371	last_name = 0;
1372
1373	for (z = 0; z < 3; z++)
1374	for (y = 0; y < sh; y++)	2289	for (y = 0; y < sh1; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	2290	if (0 <= y + my && y + my < self->rows)
1376	{	2291	{
1377	maprow *row = self->row + (y + vy);	2292	maprow *row = self->row + (y + my);
1378		2293
1379	for (x = 0; x < sw; x++)	2294	for (x = 0; x < sw1; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	2295	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	2296	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	2297	mapcell *cell = row->col + (x + mx - row->c0);
1383		2298
1384	darkness[y * sw4 + x] = cell->darkness < 0	2299	darkness1 [y * sw1 + x] = cell->darkness
		2300	? 255 - (cell->darkness - 1)
1385	? 255 - FOW_DARKNESS	2301	: 255 - FOW_DARKNESS;
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];
1389
1390	if (face)
1391	{
1392	maptex tex = self->tex [face];
1393
1394	int px = (x + 1) * 32 - tex.w;
1395	int py = (y + 1) * 32 - tex.h;
1396
1397	if (last_name != tex.name)
1398	{
1399	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);
1402	glBegin (GL_QUADS);
1403	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}
1410	}	2302	}
1411	}	2303	}
1412		2304
1413	glEnd ();	2305	for (y = 0; y < sh; ++y)
		2306	for (x = 0; x < sw; ++x)
		2307	{
		2308	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2309	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2310	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2311	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2312	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2313	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2314	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2315	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2316	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1414		2317
1415	glDisable (GL_TEXTURE_2D);	2318	uint8_t r11 = (d11 + d21 + d12) / 3;
1416	glDisable (GL_BLEND);	2319	uint8_t r21 = d21;
		2320	uint8_t r31 = (d21 + d31 + d32) / 3;
		2321
		2322	uint8_t r12 = d12;
		2323	uint8_t r22 = d22;
		2324	uint8_t r32 = d32;
		2325
		2326	uint8_t r13 = (d13 + d23 + d12) / 3;
		2327	uint8_t r23 = d23;
		2328	uint8_t r33 = (d23 + d33 + d32) / 3;
		2329
		2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2339	}
		2340
		2341	free (darkness1);
1417		2342
1418	EXTEND (SP, 3);	2343	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	2344	PUSHs (sv_2mortal (newSViv (sw34)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	2345	PUSHs (sv_2mortal (newSViv (sh3)));
1421	PUSHs (darkness_sv);	2346	PUSHs (darkness3_sv);
1422	}	2347	}
1423		2348
1424	SV *	2349	SV *
1425	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2350	get_rect (DC::Map self, int x0, int y0, int w, int h)
1426	CODE:	2351	CODE:
1427	{	2352	{
1428	int x, y, x1, y1;	2353	int x, y, x1, y1;
1429	SV data_sv = newSV (w h * 7 + 5);	2354	SV data_sv = newSV (w h * 7 + 5);
1430	uint8_t data = (uint8_t )SvPVX (data_sv);	2355	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2380	if (row && row->c0 <= x && x < row->c1)
1456	{	2381	{
1457	mapcell *cell = row->col + (x - row->c0);	2382	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2383	uint8_t flags = 0;
1459		2384
1460	if (cell->face [0]) flags \|= 1;	2385	if (cell->tile [0]) flags \|= 1;
1461	if (cell->face [1]) flags \|= 2;	2386	if (cell->tile [1]) flags \|= 2;
1462	if (cell->face [2]) flags \|= 4;	2387	if (cell->tile [2]) flags \|= 4;
1463		2388
1464	*data++ = flags;	2389	*data++ = flags;
1465		2390
1466	if (flags & 1)	2391	if (flags & 1)
1467	{	2392	{
		2393	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2394	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2395	*data++ = tile;
1470	}	2396	}
1471		2397
1472	if (flags & 2)	2398	if (flags & 2)
1473	{	2399	{
		2400	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2401	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2402	*data++ = tile;
1476	}	2403	}
1477		2404
1478	if (flags & 4)	2405	if (flags & 4)
1479	{	2406	{
		2407	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2408	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2409	*data++ = tile;
1482	}	2410	}
1483	}	2411	}
1484	else	2412	else
1485	*data++ = 0;	2413	*data++ = 0;
1486	}	2414	}
1487	}	2415	}
1488		2416
		2417	/* if size is wh + 5 then no data has been found /
		2418	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2419	{
1489	SvPOK_only (data_sv);	2420	SvPOK_only (data_sv);
1490	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2422	}
		2423
1491	RETVAL = data_sv;	2424	RETVAL = data_sv;
1492	}	2425	}
1493	OUTPUT:	2426	OUTPUT:
1494	RETVAL	2427	RETVAL
1495		2428
1496	void	2429	void
1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2430	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1498	PPCODE:	2431	PPCODE:
1499	{	2432	{
1500	int x, y, z;	2433	int x, y, z;
1501	int w, h;	2434	int w, h;
1502	int x1, y1;	2435	int x1, y1;
		2436	STRLEN len;
		2437	uint8_t data, end;
		2438
		2439	len = SvLEN (data_sv);
		2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2441	data = SvPVbyte_nolen (data_sv);
		2442	end = data + len + 8;
		2443
		2444	if (len < 5)
		2445	XSRETURN_EMPTY;
1503		2446
1504	if (*data++ != 0)	2447	if (*data++ != 0)
1505	return; /* version mismatch */	2448	XSRETURN_EMPTY; /* version mismatch */
1506		2449
1507	w = data++ << 8; w \|= data++;	2450	w = data++ << 8; w \|= data++;
1508	h = data++ << 8; h \|= data++;	2451	h = data++ << 8; h \|= data++;
1509		2452
1510	// we need to do this 'cause we don't keep an absolute coord system for rows	2453	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1522	{	2465	{
1523	maprow *row = map_get_row (self, y);	2466	maprow *row = map_get_row (self, y);
1524		2467
1525	for (x = x0; x < x1; x++)	2468	for (x = x0; x < x1; x++)
1526	{	2469	{
		2470	uint8_t flags;
		2471
		2472	if (data + 7 >= end)
		2473	XSRETURN_EMPTY;
		2474
1527	uint8_t flags = *data++;	2475	flags = *data++;
1528		2476
1529	if (flags)	2477	if (flags)
1530	{	2478	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2479	mapcell *cell = row_get_cell (row, x);
		2480	tileid tile[3] = { 0, 0, 0 };
1534		2481
1535	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2482	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1536	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2483	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1537	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2484	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1538		2485
1539	if (cell->darkness <= 0)	2486	if (cell->darkness == 0)
1540	{	2487	{
1541	cell->darkness = -1;	2488	/cell->darkness = 0;/
		2489	EXTEND (SP, 3);
1542		2490
1543	for (z = 0; z <= 2; z++)	2491	for (z = 0; z <= 2; z++)
1544	{	2492	{
1545	cell->face[z] = face[z];	2493	tileid t = tile [z];
1546		2494
1547	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2495	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2496	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2497	PUSHs (sv_2mortal (newSViv (t)));
		2498	need_texid (self, t);
		2499	}
		2500
		2501	cell->tile [z] = t;
1549	}	2502	}
1550	}	2503	}
1551	}	2504	}
1552	}	2505	}
1553	}	2506	}
1554	}	2507	}
1555		2508
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2509	MODULE = Deliantra::Client PACKAGE = DC::RW
1557		2510
1558	CFClient::MixChunk	2511	DC::RW
1559	new_from_file (SV class, char path)	2512	new (SV class, SV data_sv)
1560	CODE:	2513	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2514	{
		2515	STRLEN datalen;
		2516	char *data = SvPVbyte (data_sv, datalen);
		2517
		2518	RETVAL = SDL_RWFromConstMem (data, datalen);
		2519	}
1562	OUTPUT:	2520	OUTPUT:
1563	RETVAL	2521	RETVAL
1564		2522
		2523	DC::RW
		2524	new_from_file (SV class, const char path, const char *mode = "rb")
		2525	CODE:
		2526	RETVAL = SDL_RWFromFile (path, mode);
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	# fails on win32:
		2531	# dc.xs(2268) : error C2059: syntax error : '('
1565	void	2532	#void
		2533	#close (DC::RW self)
		2534	# CODE:
		2535	# (self->(close)) (self);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::Channel
		2542	find ()
		2543	CODE:
		2544	{
		2545	RETVAL = Mix_GroupAvailable (-1);
		2546
		2547	if (RETVAL < 0)
		2548	{
		2549	RETVAL = Mix_GroupOldest (-1);
		2550
		2551	if (RETVAL < 0)
		2552	XSRETURN_UNDEF;
		2553
		2554	Mix_HaltChannel (RETVAL);
		2555	}
		2556
		2557	Mix_UnregisterAllEffects (RETVAL);
		2558	Mix_Volume (RETVAL, 128);
		2559	}
		2560	OUTPUT:
		2561	RETVAL
		2562
		2563	void
		2564	halt (DC::Channel self)
		2565	CODE:
		2566	Mix_HaltChannel (self);
		2567
		2568	void
		2569	expire (DC::Channel self, int ticks = -1)
		2570	CODE:
		2571	Mix_ExpireChannel (self, ticks);
		2572
		2573	void
		2574	fade_out (DC::Channel self, int ticks = -1)
		2575	CODE:
		2576	Mix_FadeOutChannel (self, ticks);
		2577
		2578	int
		2579	volume (DC::Channel self, int volume)
		2580	CODE:
		2581	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
		2586	unregister_all_effects (DC::Channel self)
		2587	CODE:
		2588	Mix_UnregisterAllEffects (self);
		2589
		2590	void
		2591	set_panning (DC::Channel self, int left, int right)
		2592	CODE:
		2593	left = CLAMP (left , 0, 255);
		2594	right = CLAMP (right, 0, 255);
		2595	Mix_SetPanning (self, left, right);
		2596
		2597	void
		2598	set_distance (DC::Channel self, int distance)
		2599	CODE:
		2600	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2601
		2602	void
		2603	set_position (DC::Channel self, int angle, int distance)
		2604	CODE:
		2605
		2606	void
		2607	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2608	CODE:
		2609	{
		2610	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2611	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2613	}
		2614
		2615	void
		2616	set_reverse_stereo (DC::Channel self, int flip)
		2617	CODE:
		2618	Mix_SetReverseStereo (self, flip);
		2619
		2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2621
		2622	PROTOTYPES: DISABLE
		2623
		2624	DC::MixChunk
		2625	new (SV *class, DC::RW rwops)
		2626	CODE:
		2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2628	OUTPUT:
		2629	RETVAL
		2630
		2631	void
1566	DESTROY (CFClient::MixChunk self)	2632	DESTROY (DC::MixChunk self)
1567	CODE:	2633	CODE:
1568	Mix_FreeChunk (self);	2634	Mix_FreeChunk (self);
1569		2635
1570	int	2636	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2637	volume (DC::MixChunk self, int volume = -1)
1572	CODE:	2638	CODE:
		2639	if (items > 1)
		2640	volume = CLAMP (volume, 0, 128);
1573	RETVAL = Mix_VolumeChunk (self, volume);	2641	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2642	OUTPUT:
1575	RETVAL	2643	RETVAL
1576		2644
1577	int	2645	DC::Channel
1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2646	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1579	CODE:	2647	CODE:
		2648	{
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2649	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2650
		2651	if (RETVAL < 0)
		2652	XSRETURN_UNDEF;
		2653
		2654	if (channel < 0)
		2655	{
		2656	Mix_UnregisterAllEffects (RETVAL);
		2657	Mix_Volume (RETVAL, 128);
		2658	}
		2659	}
1581	OUTPUT:	2660	OUTPUT:
1582	RETVAL	2661	RETVAL
1583		2662
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1585		2664
1586	int	2665	int
1587	volume (int volume = -1)	2666	volume (int volume = -1)
		2667	PROTOTYPE: ;$
1588	CODE:	2668	CODE:
		2669	if (items > 0)
		2670	volume = CLAMP (volume, 0, 128);
1589	RETVAL = Mix_VolumeMusic (volume);	2671	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2672	OUTPUT:
1591	RETVAL	2673	RETVAL
1592		2674
1593	CFClient::MixMusic	2675	void
1594	new_from_file (SV class, char path)	2676	fade_out (int ms)
1595	CODE:	2677	CODE:
		2678	Mix_FadeOutMusic (ms);
		2679
		2680	void
		2681	halt ()
		2682	CODE:
		2683	Mix_HaltMusic ();
		2684
		2685	DC::MixMusic
		2686	new (SV *class, DC::RW rwops)
		2687	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2688	RETVAL = Mix_LoadMUS_RW (rwops);
1597	OUTPUT:	2689	OUTPUT:
1598	RETVAL	2690	RETVAL
1599		2691
1600	void	2692	void
1601	DESTROY (CFClient::MixMusic self)	2693	DESTROY (DC::MixMusic self)
1602	CODE:	2694	CODE:
1603	Mix_FreeMusic (self);	2695	Mix_FreeMusic (self);
1604		2696
1605	int	2697	int
1606	play (CFClient::MixMusic self, int loops = -1)	2698	play (DC::MixMusic self, int loops = -1)
1607	CODE:	2699	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2700	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2701	OUTPUT:
1610	RETVAL	2702	RETVAL
1611		2703
		2704	void
		2705	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2706	CODE:
		2707	Mix_FadeInMusicPos (self, loops, ms, position);
		2708
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2709	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2710
		2711	PROTOTYPES: ENABLE
1613		2712
1614	BOOT:	2713	BOOT:
1615	{	2714	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2715	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1617	static const struct {	2716	static const struct {
1618	const char *name;	2717	const char *name;
1619	IV iv;	2718	IV iv;
1620	} *civ, const_iv[] = {	2719	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	2720	# define const_iv(name) { # name, (IV)name }
		2721	const_iv (GL_VENDOR),
		2722	const_iv (GL_VERSION),
		2723	const_iv (GL_EXTENSIONS),
1622	const_iv (GL_COLOR_MATERIAL),	2724	const_iv (GL_COLOR_MATERIAL),
1623	const_iv (GL_SMOOTH),	2725	const_iv (GL_SMOOTH),
1624	const_iv (GL_FLAT),	2726	const_iv (GL_FLAT),
1625	const_iv (GL_DITHER),	2727	const_iv (GL_DITHER),
1626	const_iv (GL_BLEND),	2728	const_iv (GL_BLEND),
…		…
1628	const_iv (GL_SCISSOR_TEST),	2730	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2731	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2732	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2733	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	2734	const_iv (GL_RESCALE_NORMAL),
		2735	const_iv (GL_FRONT),
		2736	const_iv (GL_BACK),
		2737	const_iv (GL_AUX0),
1633	const_iv (GL_AND),	2738	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2739	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2740	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2741	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2742	const_iv (GL_DST_ALPHA),
1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1639	const_iv (GL_ONE_MINUS_DST_ALPHA),	2744	const_iv (GL_ONE_MINUS_DST_ALPHA),
1640	const_iv (GL_SRC_ALPHA_SATURATE),	2745	const_iv (GL_SRC_ALPHA_SATURATE),
1641	const_iv (GL_RGB),	2746	const_iv (GL_RGB),
1642	const_iv (GL_RGBA),	2747	const_iv (GL_RGBA),
		2748	const_iv (GL_RGBA4),
		2749	const_iv (GL_RGBA8),
		2750	const_iv (GL_RGB5_A1),
1643	const_iv (GL_UNSIGNED_BYTE),	2751	const_iv (GL_UNSIGNED_BYTE),
1644	const_iv (GL_UNSIGNED_SHORT),	2752	const_iv (GL_UNSIGNED_SHORT),
1645	const_iv (GL_UNSIGNED_INT),	2753	const_iv (GL_UNSIGNED_INT),
1646	const_iv (GL_ALPHA),	2754	const_iv (GL_ALPHA),
1647	const_iv (GL_INTENSITY),	2755	const_iv (GL_INTENSITY),
1648	const_iv (GL_LUMINANCE),	2756	const_iv (GL_LUMINANCE),
1649	const_iv (GL_LUMINANCE_ALPHA),	2757	const_iv (GL_LUMINANCE_ALPHA),
1650	const_iv (GL_FLOAT),	2758	const_iv (GL_FLOAT),
1651	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2759	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2760	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2761	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2762	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2763	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2764	const_iv (GL_COMPRESSED_RGB_ARB),
		2765	const_iv (GL_COMPRESSED_RGBA_ARB),
1652	const_iv (GL_COMPILE),	2766	const_iv (GL_COMPILE),
		2767	const_iv (GL_PROXY_TEXTURE_1D),
		2768	const_iv (GL_PROXY_TEXTURE_2D),
1653	const_iv (GL_TEXTURE_1D),	2769	const_iv (GL_TEXTURE_1D),
1654	const_iv (GL_TEXTURE_2D),	2770	const_iv (GL_TEXTURE_2D),
1655	const_iv (GL_TEXTURE_ENV),	2771	const_iv (GL_TEXTURE_ENV),
1656	const_iv (GL_TEXTURE_MAG_FILTER),	2772	const_iv (GL_TEXTURE_MAG_FILTER),
1657	const_iv (GL_TEXTURE_MIN_FILTER),	2773	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1678	const_iv (GL_COLOR_LOGIC_OP),	2794	const_iv (GL_COLOR_LOGIC_OP),
1679	const_iv (GL_SEPARABLE_2D),	2795	const_iv (GL_SEPARABLE_2D),
1680	const_iv (GL_CONVOLUTION_2D),	2796	const_iv (GL_CONVOLUTION_2D),
1681	const_iv (GL_CONVOLUTION_BORDER_MODE),	2797	const_iv (GL_CONVOLUTION_BORDER_MODE),
1682	const_iv (GL_CONSTANT_BORDER),	2798	const_iv (GL_CONSTANT_BORDER),
		2799	const_iv (GL_POINTS),
1683	const_iv (GL_LINES),	2800	const_iv (GL_LINES),
		2801	const_iv (GL_LINE_STRIP),
1684	const_iv (GL_LINE_LOOP),	2802	const_iv (GL_LINE_LOOP),
1685	const_iv (GL_QUADS),	2803	const_iv (GL_QUADS),
1686	const_iv (GL_QUAD_STRIP),	2804	const_iv (GL_QUAD_STRIP),
1687	const_iv (GL_TRIANGLES),	2805	const_iv (GL_TRIANGLES),
1688	const_iv (GL_TRIANGLE_STRIP),	2806	const_iv (GL_TRIANGLE_STRIP),
1689	const_iv (GL_TRIANGLE_FAN),	2807	const_iv (GL_TRIANGLE_FAN),
		2808	const_iv (GL_POLYGON),
1690	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2809	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2810	const_iv (GL_POINT_SMOOTH_HINT),
		2811	const_iv (GL_LINE_SMOOTH_HINT),
		2812	const_iv (GL_POLYGON_SMOOTH_HINT),
		2813	const_iv (GL_GENERATE_MIPMAP_HINT),
		2814	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1691	const_iv (GL_FASTEST),	2815	const_iv (GL_FASTEST),
		2816	const_iv (GL_DONT_CARE),
		2817	const_iv (GL_NICEST),
1692	const_iv (GL_V2F),	2818	const_iv (GL_V2F),
1693	const_iv (GL_V3F),	2819	const_iv (GL_V3F),
1694	const_iv (GL_T2F_V3F),	2820	const_iv (GL_T2F_V3F),
1695	const_iv (GL_T2F_N3F_V3F),	2821	const_iv (GL_T2F_N3F_V3F),
1696	# undef const_iv	2822	# undef const_iv
1697	};	2823	};
1698		2824
1699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2825	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1700	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2827
		2828	texture_av = newAV ();
		2829	AvREAL_off (texture_av);
1701	}	2830	}
		2831
		2832	void
		2833	disable_GL_EXT_blend_func_separate ()
		2834	CODE:
		2835	gl.BlendFuncSeparate = 0;
		2836	gl.BlendFuncSeparateEXT = 0;
1702		2837
1703	char *	2838	char *
1704	gl_vendor ()	2839	gl_vendor ()
1705	CODE:	2840	CODE:
1706	RETVAL = (char *)glGetString (GL_VENDOR);	2841	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1719	CODE:	2854	CODE:
1720	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1721	OUTPUT:	2856	OUTPUT:
1722	RETVAL	2857	RETVAL
1723		2858
		2859	const char *glGetString (GLenum pname)
		2860
		2861	GLint glGetInteger (GLenum pname)
		2862	CODE:
		2863	glGetIntegerv (pname, &RETVAL);
		2864	OUTPUT:
		2865	RETVAL
		2866
		2867	GLdouble glGetDouble (GLenum pname)
		2868	CODE:
		2869	glGetDoublev (pname, &RETVAL);
		2870	OUTPUT:
		2871	RETVAL
		2872
1724	int glGetError ()	2873	int glGetError ()
		2874
		2875	void glFinish ()
1725		2876
1726	void glClear (int mask)	2877	void glClear (int mask)
1727		2878
1728	void glClearColor (float r, float g, float b, float a = 1.0)	2879	void glClearColor (float r, float g, float b, float a = 1.0)
1729	PROTOTYPE: @	2880	PROTOTYPE: @
…		…
1754		2905
1755	void glPopMatrix ()	2906	void glPopMatrix ()
1756		2907
1757	void glLoadIdentity ()	2908	void glLoadIdentity ()
1758		2909
		2910	void glDrawBuffer (int buffer)
		2911
		2912	void glReadBuffer (int buffer)
		2913
1759	# near_ and far_ are due to microsofts buggy "c" compiler	2914	# near_ and far_ are due to microsofts buggy "c" compiler
1760	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2915	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1761		2916
1762	# near_ and far_ are due to microsofts buggy "c" compiler	2917	# near_ and far_ are due to microsofts buggy "c" compiler
1763	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2918	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2919
		2920	PROTOTYPES: DISABLE
1764		2921
1765	void glViewport (int x, int y, int width, int height)	2922	void glViewport (int x, int y, int width, int height)
1766		2923
1767	void glScissor (int x, int y, int width, int height)	2924	void glScissor (int x, int y, int width, int height)
1768		2925
…		…
1776		2933
1777	void glRotate (float angle, float x, float y, float z)	2934	void glRotate (float angle, float x, float y, float z)
1778	CODE:	2935	CODE:
1779	glRotatef (angle, x, y, z);	2936	glRotatef (angle, x, y, z);
1780		2937
1781	void glBegin (int mode)
1782
1783	void glEnd ()
1784
1785	void glColor (float r, float g, float b, float a = 1.0)	2938	void glColor (float r, float g, float b, float a = 1.0)
1786	PROTOTYPE: @
1787	ALIAS:	2939	ALIAS:
1788	glColor_premultiply = 1	2940	glColor_premultiply = 1
1789	CODE:	2941	CODE:
1790	if (ix)	2942	if (ix)
1791	{	2943	{
1792	r *= a;	2944	r *= a;
1793	g *= a;	2945	g *= a;
1794	b *= a;	2946	b *= a;
1795	}	2947	}
1796	// microsoft visual "c" rounds instead of truncating...	2948	// microsoft visual "c" rounds instead of truncating...
1797	glColor4ub (MIN ((int)(r * 256.f), 255),	2949	glColor4f (r, g, b, a);
1798	MIN ((int)(g * 256.f), 255),
1799	MIN ((int)(b * 256.f), 255),
1800	MIN ((int)(a * 256.f), 255));
1801
1802	void glInterleavedArrays (int format, int stride, char *data)
1803
1804	void glDrawElements (int mode, int count, int type, char *indices)
1805
1806	# 1.2 void glDrawRangeElements (int mode, int start, int end
1807		2950
1808	void glRasterPos (float x, float y, float z = 0.)	2951	void glRasterPos (float x, float y, float z = 0.)
1809	CODE:	2952	CODE:
1810	glRasterPos3f (0, 0, z);	2953	glRasterPos3f (0, 0, z);
1811	glBitmap (0, 0, 0, 0, x, y, 0);	2954	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1816		2959
1817	void glTexCoord (float s, float t)	2960	void glTexCoord (float s, float t)
1818	CODE:	2961	CODE:
1819	glTexCoord2f (s, t);	2962	glTexCoord2f (s, t);
1820		2963
		2964	void glRect (float x1, float y1, float x2, float y2)
		2965	CODE:
		2966	glRectf (x1, y1, x2, y2);
		2967
		2968	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2969	CODE:
		2970	glBegin (GL_LINE_LOOP);
		2971	glVertex2f (x1, y1);
		2972	glVertex2f (x2, y1);
		2973	glVertex2f (x2, y2);
		2974	glVertex2f (x1, y2);
		2975	glEnd ();
		2976
		2977	PROTOTYPES: ENABLE
		2978
		2979	void glBegin (int mode)
		2980
		2981	void glEnd ()
		2982
		2983	void glPointSize (GLfloat size)
		2984
		2985	void glLineWidth (GLfloat width)
		2986
		2987	void glInterleavedArrays (int format, int stride, char *data)
		2988
		2989	void glDrawElements (int mode, int count, int type, char *indices)
		2990
		2991	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2992
1821	void glTexEnv (int target, int pname, float param)	2993	void glTexEnv (int target, int pname, float param)
1822	CODE:	2994	CODE:
1823	glTexEnvf (target, pname, param);	2995	glTexEnvf (target, pname, param);
1824		2996
1825	void glTexParameter (int target, int pname, float param)	2997	void glTexParameter (int target, int pname, float param)
…		…
1841	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3013	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1842	CODE:	3014	CODE:
1843	if (gl.SeparableFilter2D)	3015	if (gl.SeparableFilter2D)
1844	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3016	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1845		3017
1846	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3018	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1847		3019
1848	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3020	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1849		3021
1850	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3022	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3023
		3024	void glPixelZoom (float x, float y)
1851		3025
1852	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3026	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1853		3027
1854	int glGenTexture ()	3028	int glGenTexture ()
1855	CODE:	3029	CODE:
1856	{	3030	RETVAL = gen_texture ();
1857	GLuint name;
1858	glGenTextures (1, &name);
1859	RETVAL = name;
1860	}
1861	OUTPUT:	3031	OUTPUT:
1862	RETVAL	3032	RETVAL
1863		3033
1864	void glDeleteTexture (int name)	3034	void glDeleteTexture (int name)
1865	CODE:	3035	CODE:
1866	{
1867	GLuint name_ = name;
1868	glDeleteTextures (1, &name_);	3036	del_texture (name);
1869	}	3037
1870
1871	int glGenList ()	3038	int glGenList ()
1872	CODE:	3039	CODE:
1873	RETVAL = glGenLists (1);	3040	RETVAL = glGenLists (1);
1874	OUTPUT:	3041	OUTPUT:
1875	RETVAL	3042	RETVAL
…		…
1882		3049
1883	void glEndList ()	3050	void glEndList ()
1884		3051
1885	void glCallList (int list)	3052	void glCallList (int list)
1886		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1887		3055
		3056	PROTOTYPES: DISABLE
		3057
		3058	void
		3059	find_widget (SV *self, NV x, NV y)
		3060	PPCODE:
		3061	{
		3062	if (within_widget (self, x, y))
		3063	XPUSHs (self);
		3064	}
		3065
		3066	BOOT:
		3067	{
		3068	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3069
		3070	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3071	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3072	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3073	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3074	}
		3075
		3076	void
		3077	draw (SV *self)
		3078	CODE:
		3079	{
		3080	HV *hv;
		3081	SV **svp;
		3082	NV x, y, w, h;
		3083	SV *draw_x_sv = GvSV (draw_x_gv);
		3084	SV *draw_y_sv = GvSV (draw_y_gv);
		3085	SV *draw_w_sv = GvSV (draw_w_gv);
		3086	SV *draw_h_sv = GvSV (draw_h_gv);
		3087	double draw_x, draw_y;
		3088
		3089	if (!SvROK (self))
		3090	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3091
		3092	hv = (HV *)SvRV (self);
		3093
		3094	if (SvTYPE (hv) != SVt_PVHV)
		3095	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3096
		3097	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3098	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3099
		3100	if (!h \|\| !w)
		3101	XSRETURN_EMPTY;
		3102
		3103	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3104	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3105
		3106	draw_x = SvNV (draw_x_sv) + x;
		3107	draw_y = SvNV (draw_y_sv) + y;
		3108
		3109	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3110	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3111	XSRETURN_EMPTY;
		3112
		3113	sv_setnv (draw_x_sv, draw_x);
		3114	sv_setnv (draw_y_sv, draw_y);
		3115
		3116	glPushMatrix ();
		3117	glTranslated (x, y, 0);
		3118
		3119	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3120	{
		3121	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3122
		3123	if (svp && SvTRUE (*svp))
		3124	{
		3125	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3126	glEnable (GL_BLEND);
		3127	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3128	glBegin (GL_QUADS);
		3129	glVertex2f (0, 0);
		3130	glVertex2f (w, 0);
		3131	glVertex2f (w, h);
		3132	glVertex2f (0, h);
		3133	glEnd ();
		3134	glDisable (GL_BLEND);
		3135	}
		3136	}
		3137	#if 0
		3138	// draw borders, for debugging
		3139	glPushMatrix ();
		3140	glColor4f (1., 1., 0., 1.);
		3141	glTranslatef (.5, .5, 0.);
		3142	glBegin (GL_LINE_LOOP);
		3143	glVertex2f (0 , 0);
		3144	glVertex2f (w - 1, 0);
		3145	glVertex2f (w - 1, h - 1);
		3146	glVertex2f (0 , h - 1);
		3147	glEnd ();
		3148	glPopMatrix ();
		3149	#endif
		3150	PUSHMARK (SP);
		3151	XPUSHs (self);
		3152	PUTBACK;
		3153	call_method ("_draw", G_VOID \| G_DISCARD);
		3154	SPAGAIN;
		3155
		3156	glPopMatrix ();
		3157
		3158	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3159	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3160	}
		3161

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs. Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs.
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC