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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.81 by root, Sun May 14 23:19:14 2006 UTC vs.
Revision 1.277 by root, Mon Sep 1 06:18:09 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
52		92
53	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
54	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
		99
		100	static struct
		101	{
		102	#define GL_FUNC(ptr,name) ptr name;
		103	#include "glfunc.h"
		104	#undef GL_FUNC
		105	} gl;
		106
		107	static void
		108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		109	{
		110	if (gl.BlendFuncSeparate)
		111	gl.BlendFuncSeparate (sa, da, saa, daa);
		112	else if (gl.BlendFuncSeparateEXT)
		113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		114	else
		115	glBlendFunc (sa, da);
		116	}
		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/glBindTexture (GL_TEXTURE_2D, name);/
		137	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
		142	#include "texcache.c"
		143	#include "rendercache.c"
		144
		145	#include "pango-font.c"
		146	#include "pango-fontmap.c"
		147	#include "pango-render.c"
		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
70		153
71	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
		155
		156	static int
		157	shape_attr_p (PangoLayoutRun *run)
		158	{
		159	GSList *attrs = run->item->analysis.extra_attrs;
		160
		161	while (attrs)
		162	{
		163	PangoAttribute *attr = attrs->data;
		164
		165	if (attr->klass->type == PANGO_ATTR_SHAPE)
		166	return 1;
		167
		168	attrs = attrs->next;
		169	}
		170
		171	return 0;
		172	}
72		173
73	typedef struct cf_layout {	174	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	175	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
77	int base_height;	177	int base_height;
78	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
79	} *CFClient__Layout;	180	} *DC__Layout;
80		181
81	static CFClient__Font default_font;	182	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	183	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	184	static PangoFontMap *opengl_fontmap;
84		185
85	static void	186	static void
86	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
87	{	188	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
		190	#ifdef FC_HINT_STYLE
		191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		192	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	194	}
91		195
92	static void	196	static void
93	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
94	{	198	{
95	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
96	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
97	*/	201	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
99		203
100	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
101	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
102		206
103	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
104	}	208	}
105		209
106	static void	210	static void
107	layout_get_pixel_size (CFClient__Layout self, int w, int h)	211	layout_get_pixel_size (DC__Layout self, int w, int h)
108	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
110		217
111	if (!w) w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!h) h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		220
114	w = (w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
115	}	222	if (!rect.height) rect.height = 1;
116		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
117	typedef uint16_t mapface;	229	typedef uint16_t faceid;
118		230
119	typedef struct {	231	typedef struct {
120	GLint name;	232	GLuint name;
121	int w, h;	233	int w, h;
122	float s, t;	234	float s, t;
123	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
124	} maptex;	238	} maptex;
125		239
126	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
127	int16_t darkness;	243	uint16_t darkness;
128	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	245	} mapcell;
130		246
131	typedef struct {	247	typedef struct {
132	int32_t c0, c1;	248	int32_t c0, c1;
133	mapcell *col;	249	mapcell *col;
134	} maprow;	250	} maprow;
135		251
136	typedef struct map {	252	typedef struct map {
137	int x, y, w, h;	253	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	255	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	256	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		257
145	int32_t rows;	258	int32_t rows;
146	maprow *row;	259	maprow *row;
147	} *CFClient__Map;	260	} *DC__Map;
148		261
149	static char *	262	static char *
150	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
151	{	264	{
152	char *p;	265	char *p;
169	}	282	}
170		283
171	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
173		286
		287	static void
		288	need_facenum (struct map *self, faceid face)
		289	{
		290	while (self->faces <= face)
		291	{
		292	Append (tileid, self->face2tile, self->faces, self->faces);
		293	self->faces *= 2;
		294	}
		295	}
		296
		297	static void
		298	need_texid (struct map *self, int texid)
		299	{
		300	while (self->texs <= texid)
		301	{
		302	Append (maptex, self->tex, self->texs, self->texs);
		303	self->texs *= 2;
		304	}
		305	}
		306
174	static maprow *	307	static maprow *
175	map_get_row (CFClient__Map self, int y)	308	map_get_row (DC__Map self, int y)
176	{	309	{
177	if (0 > y)	310	if (0 > y)
178	{	311	{
179	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
218		351
219	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
220	}	353	}
221		354
222	static mapcell *	355	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
224	{	357	{
225	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
226	}	359	}
227		360
228	static void	361	static void
229	map_clear (CFClient__Map self)	362	map_clear (DC__Map self)
230	{	363	{
231	int r;	364	int r;
232		365
233	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
241	self->oy = 0;	374	self->oy = 0;
242	self->row = 0;	375	self->row = 0;
243	self->rows = 0;	376	self->rows = 0;
244	}	377	}
245		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
246	static void	389	static void
247	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
248	{	391	{
249	int x, y;	392	int x, y;
250	maprow *row;	393	maprow *row;
		394	mapcell *cell;
251		395
252	for (y = y0; y < y0 + h; y++)	396	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	397	if (y >= 0)
254	{	398	{
255	if (y >= self->rows)	399	if (y >= self->rows)
…		…
261	if (x >= row->c0)	405	if (x >= row->c0)
262	{	406	{
263	if (x >= row->c1)	407	if (x >= row->c1)
264	break;	408	break;
265		409
266	row->col[x - row->c0].darkness = -1;	410	cell = row->col + x - row->c0;
		411
		412	CELL_CLEAR (cell);
267	}	413	}
268	}	414	}
		415	}
		416
		417	typedef struct {
		418	tileid tile;
		419	uint8_t x, y, level;
		420	} smooth_key;
		421
		422	static void
		423	smooth_or_bits (HV hv, smooth_key key, IV bits)
		424	{
		425	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		426
		427	if (SvIOK (*sv))
		428	SvIV_set (sv, SvIVX (sv) \| bits);
		429	else
		430	sv_setiv (*sv, bits);
269	}	431	}
270		432
271	static void	433	static void
272	music_finished (void)	434	music_finished (void)
273	{	435	{
…		…
292	ev.data2 = 0;	454	ev.data2 = 0;
293		455
294	SDL_PushEvent ((SDL_Event *)&ev);	456	SDL_PushEvent ((SDL_Event *)&ev);
295	}	457	}
296		458
297	MODULE = CFClient PACKAGE = CFClient	459	static unsigned int
		460	minpot (unsigned int n)
		461	{
		462	if (!n)
		463	return 0;
		464
		465	--n;
		466
		467	n \|= n >> 1;
		468	n \|= n >> 2;
		469	n \|= n >> 4;
		470	n \|= n >> 8;
		471	n \|= n >> 16;
		472
		473	return n + 1;
		474	}
		475
		476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
		487	/* SDL should provide this, really. */
		488	#define SDLK_MODIFIER_MIN 300
		489	#define SDLK_MODIFIER_MAX 314
		490
		491	/******************************************************************************/
		492
		493	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp \|\| !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/******************************************************************************/
		535
		536	/* process keyboard modifiers */
		537	static int
		538	mod_munge (int mod)
		539	{
		540	mod &= MOD_MASK;
		541
		542	if (mod & (KMOD_META \| KMOD_ALT))
		543	mod \|= KMOD_LRAM;
		544
		545	return mod;
		546	}
		547
		548	static void
		549	deliantra_main ()
		550	{
		551	char *argv[] = { 0 };
		552	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		553	}
		554
		555	#ifdef __MACOSX__
		556	/* to due surprising braindamage on the side of SDL design, we
		557	* do some mind-boggling hack here: SDL requires a custom main()
		558	* on OS X, so... we provide one and call the original main(), which,
		559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		560	* and which calls our main (== SDL_main) back.
		561	*/
		562	extern C_LINKAGE int
		563	main (int argc, char *argv[])
		564	{
		565	deliantra_main ();
		566	}
		567
		568	#undef main
		569
		570	extern C_LINKAGE int main (int argc, char *argv[]);
		571
		572	static void
		573	SDL_braino (void)
		574	{
		575	char *argv[] = { "deliantra client", 0 };
		576	(main) (1, argv);
		577	}
		578	#else
		579	static void
		580	SDL_braino (void)
		581	{
		582	deliantra_main ();
		583	}
		584	#endif
		585
		586	MODULE = Deliantra::Client PACKAGE = DC
298		587
299	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
300		589
301	BOOT:	590	BOOT:
302	{	591	{
303	HV *stash = gv_stashpv ("CFClient", 1);	592	HV *stash = gv_stashpv ("DC", 1);
304	static const struct {	593	static const struct {
305	const char *name;	594	const char *name;
306	IV iv;	595	IV iv;
307	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	597	# define const_iv(name) { # name, (IV)name }
		598	const_iv (SDLK_MODIFIER_MIN),
		599	const_iv (SDLK_MODIFIER_MAX),
		600
309	const_iv (SDL_ACTIVEEVENT),	601	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	602	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	603	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	604	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	605	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	614	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	615	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	616	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	617	const_iv (SDL_VIDEOEXPOSE),
326	const_iv (SDL_USEREVENT),	618	const_iv (SDL_USEREVENT),
		619
		620	const_iv (SDL_APPINPUTFOCUS),
		621	const_iv (SDL_APPMOUSEFOCUS),
		622	const_iv (SDL_APPACTIVE),
		623
		624
		625	const_iv (SDLK_UNKNOWN),
		626	const_iv (SDLK_FIRST),
		627	const_iv (SDLK_BACKSPACE),
		628	const_iv (SDLK_TAB),
		629	const_iv (SDLK_CLEAR),
		630	const_iv (SDLK_RETURN),
		631	const_iv (SDLK_PAUSE),
		632	const_iv (SDLK_ESCAPE),
		633	const_iv (SDLK_SPACE),
		634	const_iv (SDLK_EXCLAIM),
		635	const_iv (SDLK_QUOTEDBL),
		636	const_iv (SDLK_HASH),
		637	const_iv (SDLK_DOLLAR),
		638	const_iv (SDLK_AMPERSAND),
		639	const_iv (SDLK_QUOTE),
		640	const_iv (SDLK_LEFTPAREN),
		641	const_iv (SDLK_RIGHTPAREN),
		642	const_iv (SDLK_ASTERISK),
		643	const_iv (SDLK_PLUS),
		644	const_iv (SDLK_COMMA),
		645	const_iv (SDLK_MINUS),
		646	const_iv (SDLK_PERIOD),
		647	const_iv (SDLK_SLASH),
		648	const_iv (SDLK_0),
		649	const_iv (SDLK_1),
		650	const_iv (SDLK_2),
		651	const_iv (SDLK_3),
		652	const_iv (SDLK_4),
		653	const_iv (SDLK_5),
		654	const_iv (SDLK_6),
		655	const_iv (SDLK_7),
		656	const_iv (SDLK_8),
		657	const_iv (SDLK_9),
		658	const_iv (SDLK_COLON),
		659	const_iv (SDLK_SEMICOLON),
		660	const_iv (SDLK_LESS),
		661	const_iv (SDLK_EQUALS),
		662	const_iv (SDLK_GREATER),
		663	const_iv (SDLK_QUESTION),
		664	const_iv (SDLK_AT),
		665
		666	const_iv (SDLK_LEFTBRACKET),
		667	const_iv (SDLK_BACKSLASH),
		668	const_iv (SDLK_RIGHTBRACKET),
		669	const_iv (SDLK_CARET),
		670	const_iv (SDLK_UNDERSCORE),
		671	const_iv (SDLK_BACKQUOTE),
		672	const_iv (SDLK_DELETE),
		673
		674	const_iv (SDLK_FIRST),
		675	const_iv (SDLK_LAST),
327	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	735	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	736	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	737	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	738	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	739	const_iv (SDLK_UNDO),
		740
391	const_iv (KMOD_NONE),	741	const_iv (KMOD_NONE),
		742	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	743	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	744	const_iv (KMOD_RSHIFT),
		745	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	746	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	747	const_iv (KMOD_RCTRL),
		748	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	749	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	750	const_iv (KMOD_RALT),
		751	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),	757
404	const_iv (KMOD_SHIFT),	758	const_iv (KMOD_LRAM),
405	const_iv (KMOD_ALT),	759
406	const_iv (KMOD_META)	760	const_iv (MIX_DEFAULT_FORMAT),
		761
		762	const_iv (SDL_INIT_TIMER),
		763	const_iv (SDL_INIT_AUDIO),
		764	const_iv (SDL_INIT_VIDEO),
		765	const_iv (SDL_INIT_CDROM),
		766	const_iv (SDL_INIT_JOYSTICK),
		767	const_iv (SDL_INIT_EVERYTHING),
		768	const_iv (SDL_INIT_NOPARACHUTE),
		769	const_iv (SDL_INIT_EVENTTHREAD),
		770
		771	const_iv (SDL_GL_RED_SIZE),
		772	const_iv (SDL_GL_GREEN_SIZE),
		773	const_iv (SDL_GL_BLUE_SIZE),
		774	const_iv (SDL_GL_ALPHA_SIZE),
		775	const_iv (SDL_GL_DOUBLEBUFFER),
		776	const_iv (SDL_GL_BUFFER_SIZE),
		777	const_iv (SDL_GL_DEPTH_SIZE),
		778	const_iv (SDL_GL_STENCIL_SIZE),
		779	const_iv (SDL_GL_ACCUM_RED_SIZE),
		780	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		781	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		782	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		783	const_iv (SDL_GL_STEREO),
		784	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		785	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		786	const_iv (SDL_GL_ACCELERATED_VISUAL),
		787	const_iv (SDL_GL_SWAP_CONTROL),
		788
		789	const_iv (FOW_DARKNESS)
407	# undef const_iv	790	# undef const_iv
408	};	791	};
409		792
410	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		795
		796	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		797	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	}	798	}
		799
		800	void
		801	weaken (SV *rv)
		802	PROTOTYPE: $
		803	CODE:
		804	sv_rvweaken (rv);
		805
		806	int
		807	in_destruct ()
		808	CODE:
		809	RETVAL = PL_main_cv == Nullcv;
		810	OUTPUT:
		811	RETVAL
		812
		813	NV floor (NV x)
		814
		815	NV ceil (NV x)
		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
413		820
414	void	821	void
415	pango_init ()	822	pango_init ()
416	CODE:	823	CODE:
417	{	824	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
420	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	826	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422		828	/pango_context_set_font_description (opengl_context, default_font);/
423	cairo_fontmap = pango_cairo_font_map_get_default ();	829	#if PANGO_VERSION_CHECK (1, 15, 2)
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	830	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		831	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		832	#endif
425	}	833	}
426		834
427	int	835	char *SDL_GetError ()
428	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
429		836
430	void	837	void SDL_braino ()
		838
		839	int SDL_Init (U32 flags)
		840
		841	int SDL_InitSubSystem (U32 flags)
		842
		843	void SDL_QuitSubSystem (U32 flags)
		844
431	SDL_Quit ()	845	void SDL_Quit ()
432		846
		847	int SDL_GL_SetAttribute (int attr, int value)
		848
		849	int SDL_GL_GetAttribute (int attr)
		850	CODE:
		851	if (SDL_GL_GetAttribute (attr, &RETVAL))
		852	XSRETURN_UNDEF;
		853	OUTPUT:
		854	RETVAL
		855
433	void	856	void
434	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
435	PPCODE:	858	PPCODE:
436	{	859	{
437	SDL_Rect **m;	860	SDL_Rect **m;
438		861
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
443		866
		867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		869
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		874
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
452
453	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		877
456	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
457		879
458	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
459	while (*m)	881	while (*m)
460	{	882	{
		883	if ((m)->w >= 400 && (m)->h >= 300)
		884	{
461	AV *av = newAV ();	885	AV *av = newAV ();
462	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
463	av_push (av, newSViv ((*m)->h));	887	av_push (av, newSViv ((*m)->h));
		888	av_push (av, newSViv (rgb));
		889	av_push (av, newSViv (alpha));
464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
465		892
466	++m;	893	++m;
467	}	894	}
468	}	895	}
469		896
470	int	897	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
472	CODE:	899	CODE:
		900	{
		901	SDL_EnableUNICODE (1);
		902	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		903
		904	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		906	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		907	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		908
473	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
475	);	911	);
476	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	912
		913	if (RETVAL)
		914	{
		915	av_clear (texture_av);
		916
		917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		919	#include "glfunc.h"
		920	#undef GL_FUNC
		921	}
		922	}
477	OUTPUT:	923	OUTPUT:
478	RETVAL	924	RETVAL
479		925
480	void	926	void
481	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
482		928
		929	char *
		930	SDL_GetKeyName (int sym)
		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
483	void	938	void
484	SDL_PollEvent ()	939	poll_events ()
485	PPCODE:	940	PPCODE:
486	{	941	{
487	SDL_Event ev;	942	SDL_Event ev;
488		943
489	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	946	{
491	HV *hv = newHV ();	947	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		949
494	switch (ev.type)	950	switch (ev.type)
495	{	951	{
496	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
497	case SDL_KEYUP:	953	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	956	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		957	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	959	break;
503		960
504	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	964	break;
508		965
509	case SDL_MOUSEMOTION:	966	case SDL_MOUSEMOTION:
		967	{
		968	int state = ev.motion.state;
		969	int x = ev.motion.x;
		970	int y = ev.motion.y;
		971	int xrel = ev.motion.xrel;
		972	int yrel = ev.motion.yrel;
		973
		974	/* do simplistic event compression */
		975	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		976	&& state == ev.motion.state)
		977	{
		978	xrel += ev.motion.xrel;
		979	yrel += ev.motion.yrel;
		980	x = ev.motion.x;
		981	y = ev.motion.y;
		982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		983	}
		984
		985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
515	break;	992	break;
516		993
517	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
		996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		997
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	1002	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	1008	break;
530	}	1009	}
531		1010
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
533	}	1012	}
534	}	1013	}
535		1014
536	int	1015	int
537	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
538	POSTCALL:	1017	POSTCALL:
539	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
540	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
541		1020
542	void	1021	void
		1022	Mix_QuerySpec ()
		1023	PPCODE:
		1024	{
		1025	int freq, channels;
		1026	Uint16 format;
		1027
		1028	if (Mix_QuerySpec (&freq, &format, &channels))
		1029	{
		1030	EXTEND (SP, 3);
		1031	PUSHs (sv_2mortal (newSViv (freq)));
		1032	PUSHs (sv_2mortal (newSViv (format)));
		1033	PUSHs (sv_2mortal (newSViv (channels)));
		1034	}
		1035	}
		1036
		1037	void
543	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
544		1039
545	int	1040	int
546	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
547		1042
		1043	const char *
		1044	Mix_GetError ()
		1045
548	void	1046	void
549	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
550	CODE:	1048	CODE:
		1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1050
		1051	void
		1052	win32_proxy_info ()
		1053	PPCODE:
		1054	{
551	#ifndef _WIN32	1055	#ifdef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1056	char buffer[2048];
		1057	DWORD buflen;
		1058
		1059	EXTEND (SP, 3);
		1060
		1061	buflen = sizeof (buffer);
		1062	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1063	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1064	{
		1065	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1066
		1067	buflen = sizeof (buffer);
		1068	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1069	{
		1070	PUSHs (newSVpv (buffer, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1074	PUSHs (newSVpv (buffer, 0));
		1075	}
		1076	}
553	#endif	1077	#endif
		1078	}
554		1079
555	char *	1080	int
556	gl_version ()	1081	add_font (char *file)
557	CODE:	1082	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
559	OUTPUT:	1084	OUTPUT:
560	RETVAL	1085	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void
570	add_font (char *file)
571	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		1086
578	void	1087	void
579	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
580	ALIAS:	1089	ALIAS:
581	load_image_file = 1	1090	load_image_file = 1
…		…
584	STRLEN image_len;	1093	STRLEN image_len;
585	char image = (char )SvPVbyte (image_, image_len);	1094	char image = (char )SvPVbyte (image_, image_len);
586	SDL_Surface surface, surface2;	1095	SDL_Surface surface, surface2;
587	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
588	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
589	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
590	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
591		1100
592	if (!rw)	1101	if (!rw)
593	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
594		1103
…		…
623		1132
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1133	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		1134
626	assert (surface2->pitch == surface2->w * 4);	1135	assert (surface2->pitch == surface2->w * 4);
627		1136
		1137	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	1138	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	1139	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	1140	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1141	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1142	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1143	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1144	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1145	SDL_UnlockSurface (surface2);
637		1146
638	SDL_FreeSurface (surface);	1147	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	1148	SDL_FreeSurface (surface2);
640	}	1149	}
641		1150
…		…
665	}	1174	}
666		1175
667	void	1176	void
668	error (char *message)	1177	error (char *message)
669	CODE:	1178	CODE:
		1179	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	1180	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1182	#endif
		1183
		1184	void
		1185	fatal (char *message)
		1186	CODE:
		1187	fprintf (stderr, "FATAL: %s\n", message);
		1188	#ifdef _WIN32
		1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1190	#endif
		1191	_exit (1);
		1192
		1193	void
		1194	_exit (int retval = 0)
		1195	CODE:
		1196	#ifdef WIN32
		1197	ExitThread (retval); // unclean, please beam me up
672	#else	1198	#else
673	fprintf (stderr, "ERROR: %s\n", message);	1199	_exit (retval);
674	#endif	1200	#endif
675		1201
676	void	1202	void
677	fatal (char *message)	1203	debug ()
678	CODE:	1204	CODE:
679	#ifdef _WIN32	1205	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1206	#if DEBUG
681	#else	1207	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	1208	#endif
684	exit (1);	1209	}
685		1210
686	MODULE = CFClient PACKAGE = CFClient::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
687		1212
688	CFClient::Font	1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
689	new_from_file (SV class, char path, int id = 0)	1216	new_from_file (SV class, char path, int id = 0)
690	CODE:	1217	CODE:
691	{	1218	{
692	int count;	1219	int count;
693	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1220	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
696	}	1223	}
697	OUTPUT:	1224	OUTPUT:
698	RETVAL	1225	RETVAL
699		1226
700	void	1227	void
701	DESTROY (CFClient::Font self)	1228	DESTROY (DC::Font self)
702	CODE:	1229	CODE:
703	pango_font_description_free (self);	1230	pango_font_description_free (self);
704		1231
705	void	1232	void
706	make_default (CFClient::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
707	CODE:	1235	CODE:
708	default_font = self;	1236	default_font = self;
709		1237
710	MODULE = CFClient PACKAGE = CFClient::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
711		1239
712	CFClient::Layout	1240	PROTOTYPES: DISABLE
713	new (SV *class, int rgba = 0)	1241
		1242	void
		1243	glyph_cache_backup ()
		1244	PROTOTYPE:
		1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
		1252	tc_restore ();
		1253
		1254	DC::Layout
		1255	new (SV *class)
714	CODE:	1256	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
716		1258
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	1260	RETVAL->r = 1.;
720	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
721	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
722	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
724	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
725		1267
726	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
727	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
728	OUTPUT:	1270	OUTPUT:
729	RETVAL	1271	RETVAL
730		1272
731	void	1273	void
732	DESTROY (CFClient::Layout self)	1274	DESTROY (DC::Layout self)
733	CODE:	1275	CODE:
734	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
735	Safefree (self);	1278	Safefree (self);
736		1279
		1280	void
		1281	set_text (DC::Layout self, SV *text_)
		1282	CODE:
		1283	{
		1284	STRLEN textlen;
		1285	char *text = SvPVutf8 (text_, textlen);
		1286
		1287	pango_layout_set_text (self->pl, text, textlen);
		1288	}
		1289
		1290	void
		1291	set_markup (DC::Layout self, SV *text_)
		1292	CODE:
		1293	{
		1294	STRLEN textlen;
		1295	char *text = SvPVutf8 (text_, textlen);
		1296
		1297	pango_layout_set_markup (self->pl, text, textlen);
		1298	}
		1299
		1300	void
		1301	set_shapes (DC::Layout self, ...)
		1302	CODE:
		1303	{
		1304	PangoAttrList *attrs = 0;
		1305	const char *text = pango_layout_get_text (self->pl);
		1306	const char *pos = text;
		1307	int arg = 4;
		1308
		1309	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1310	{
		1311	PangoRectangle inkrect, rect;
		1312	PangoAttribute *attr;
		1313
		1314	int x = SvIV (ST (arg - 3));
		1315	int y = SvIV (ST (arg - 2));
		1316	int w = SvIV (ST (arg - 1));
		1317	int h = SvIV (ST (arg ));
		1318
		1319	inkrect.x = 0;
		1320	inkrect.y = 0;
		1321	inkrect.width = 0;
		1322	inkrect.height = 0;
		1323
		1324	rect.x = x * PANGO_SCALE;
		1325	rect.y = y * PANGO_SCALE;
		1326	rect.width = w * PANGO_SCALE;
		1327	rect.height = h * PANGO_SCALE;
		1328
		1329	if (!attrs)
		1330	attrs = pango_layout_get_attributes (self->pl);
		1331
		1332	attr = pango_attr_shape_new (&inkrect, &rect);
		1333	attr->start_index = pos - text;
		1334	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1335	pango_attr_list_insert (attrs, attr);
		1336
		1337	arg += 4;
		1338	pos += sizeof (OBJ_STR) - 1;
		1339	}
		1340
		1341	if (attrs)
		1342	pango_layout_set_attributes (self->pl, attrs);
		1343	}
		1344
		1345	void
		1346	get_shapes (DC::Layout self)
		1347	PPCODE:
		1348	{
		1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1350
		1351	do
		1352	{
		1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1354
		1355	if (run && shape_attr_p (run))
		1356	{
		1357	PangoRectangle extents;
		1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1359
		1360	EXTEND (SP, 2);
		1361	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1362	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1363	}
		1364	}
		1365	while (pango_layout_iter_next_run (iter));
		1366
		1367	pango_layout_iter_free (iter);
		1368	}
		1369
737	int	1370	int
738	is_rgba (CFClient::Layout self)	1371	has_wrapped (DC::Layout self)
739	CODE:	1372	CODE:
740	RETVAL = self->rgba;	1373	{
		1374	int lines = 1;
		1375	const char *text = pango_layout_get_text (self->pl);
		1376
		1377	while (*text)
		1378	lines += *text++ == '\n';
		1379
		1380	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1381	}
741	OUTPUT:	1382	OUTPUT:
742	RETVAL	1383	RETVAL
743		1384
744	void
745	set_text (CFClient::Layout self, SV *text_)
746	CODE:
747	{
748	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);
750
751	pango_layout_set_text (self->pl, text, textlen);
752	}
753
754	void
755	set_markup (CFClient::Layout self, SV *text_)
756	CODE:
757	{
758	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);
760
761	pango_layout_set_markup (self->pl, text, textlen);
762	}
763
764	SV *	1385	SV *
765	get_text (CFClient::Layout self)	1386	get_text (DC::Layout self)
766	CODE:	1387	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1389	sv_utf8_decode (RETVAL);
769	OUTPUT:	1390	OUTPUT:
770	RETVAL	1391	RETVAL
771		1392
772	void	1393	void
773	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1394	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
774	CODE:	1395	CODE:
775	self->r = r;	1396	self->r = r;
776	self->g = g;	1397	self->g = g;
777	self->b = b;	1398	self->b = b;
778	self->a = a;	1399	self->a = a;
779		1400
780	void	1401	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
782	CODE:	1403	CODE:
783	if (self->font != font)	1404	if (self->font != font)
784	{	1405	{
785	self->font = font;	1406	self->font = font;
786	layout_update_font (self);	1407	layout_update_font (self);
787	}	1408	}
788		1409
789	void	1410	void
790	set_height (CFClient::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
791	CODE:	1412	CODE:
792	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
793	{	1414	{
794	self->base_height = base_height;	1415	self->base_height = base_height;
795	layout_update_font (self);	1416	layout_update_font (self);
796	}	1417	}
797		1418
798	void	1419	void
799	set_width (CFClient::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
800	CODE:	1421	CODE:
801	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1422	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
802		1423
803	void	1424	void
		1425	set_indent (DC::Layout self, int indent)
		1426	CODE:
		1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1428
		1429	void
		1430	set_spacing (DC::Layout self, int spacing)
		1431	CODE:
		1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1433
		1434	void
		1435	set_ellipsise (DC::Layout self, int ellipsise)
		1436	CODE:
		1437	pango_layout_set_ellipsize (self->pl,
		1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1441	: PANGO_ELLIPSIZE_NONE
		1442	);
		1443
		1444	void
		1445	set_single_paragraph_mode (DC::Layout self, int spm)
		1446	CODE:
		1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1448
		1449	void
804	size (CFClient::Layout self)	1450	size (DC::Layout self)
805	PPCODE:	1451	PPCODE:
806	{	1452	{
807	int w, h;	1453	int w, h;
808		1454
809	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
814	}	1460	}
815		1461
816	int	1462	int
		1463	descent (DC::Layout self)
		1464	CODE:
		1465	{
		1466	PangoRectangle rect;
		1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1469	RETVAL = PANGO_DESCENT (rect);
		1470	}
		1471	OUTPUT:
		1472	RETVAL
		1473
		1474	int
817	xy_to_index (CFClient::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
818	CODE:	1476	CODE:
819	{	1477	{
820	int index, trailing;	1478	int index, trailing;
821	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1479	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
822	RETVAL = index;	1480	RETVAL = index + trailing;
823	}	1481	}
824	OUTPUT:	1482	OUTPUT:
825	RETVAL	1483	RETVAL
826		1484
827	void	1485	void
828	cursor_pos (CFClient::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
829	PPCODE:	1487	PPCODE:
830	{	1488	{
831	PangoRectangle strong_pos;	1489	PangoRectangle pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
833		1491
834	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
835	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
838	}	1496	}
839		1497
840	void	1498	void
841	render (CFClient::Layout self)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
842	PPCODE:	1500	PPCODE:
843	{	1501	{
844	SV *retval;	1502	int line, x;
845	int w, h;
846		1503
847	layout_get_pixel_size (self, &w, &h);	1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
848		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
849	if (self->rgba)	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
850	{	1507	--line;
851	cairo_surface_t *surface;	1508	#endif
852	cairo_t *cairo;
853
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t p = (uint32_t )SvPVX (retval);
873	uint32_t e = p + w h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) \| (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1509	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (w)));	1510	PUSHs (sv_2mortal (newSViv (line)));
		1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1512	}
		1513
		1514	void
		1515	line_x_to_index (DC::Layout self, int line, int x)
		1516	PPCODE:
		1517	{
		1518	PangoLayoutLine *lp;
		1519	int index, trailing;
		1520
		1521	if (line < 0)
		1522	XSRETURN_EMPTY;
		1523
		1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1525	XSRETURN_EMPTY; /* do better */
		1526
		1527	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1528
		1529	EXTEND (SP, 2);
		1530	if (GIMME_V == G_SCALAR)
886	PUSHs (sv_2mortal (newSViv (h)));	1531	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1532	else
892	{	1533	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1535	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1536	}
917	}	1537	}
918		1538
		1539	void
		1540	render (DC::Layout self, float x, float y, int flags = 0)
		1541	CODE:
		1542	rc_clear (self->rc);
		1543	pango_opengl_render_layout_subpixel (
		1544	self->pl,
		1545	self->rc,
		1546	x * PANGO_SCALE, y * PANGO_SCALE,
		1547	self->r, self->g, self->b, self->a,
		1548	flags
		1549	);
		1550	// we assume that context_change actually clears/frees stuff
		1551	// and does not do any recomputation...
		1552	pango_layout_context_changed (self->pl);
		1553
		1554	void
		1555	draw (DC::Layout self)
		1556	CODE:
		1557	{
		1558	glEnable (GL_TEXTURE_2D);
		1559	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1560	glEnable (GL_BLEND);
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1565
		1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
919	MODULE = CFClient PACKAGE = CFClient::Texture	1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
920		1574
		1575	PROTOTYPES: ENABLE
		1576
921	void	1577	void
		1578	pad (SV *data_, int ow, int oh, int nw, int nh)
		1579	CODE:
		1580	{
		1581	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1582	{
		1583	STRLEN datalen;
		1584	char *data = SvPVbyte (data_, datalen);
		1585	int bpp = datalen / (ow * oh);
		1586	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1587
		1588	SvPOK_only (result_);
		1589	SvCUR_set (result_, nw * nh * bpp);
		1590
		1591	memset (SvPVX (result_), 0, nw * nh * bpp);
		1592	while (oh--)
		1593	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1594
		1595	sv_setsv (data_, result_);
		1596	}
		1597	}
		1598
		1599	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1600	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1601	PROTOTYPE: $$$;$$
924	ALIAS:	1602	ALIAS:
925	draw_quad_alpha = 1	1603	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1604	draw_quad_alpha_premultiplied = 2
927	CODE:	1605	CODE:
928	{	1606	{
929	HV hv = (HV )SvRV (self);	1607	HV hv = (HV )SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
934		1614
935	if (items < 5)	1615	if (items < 5)
936	{	1616	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1619	}
940		1620
941	if (ix)	1621	if (ix)
942	{	1622	{
943	glEnable (GL_BLEND);	1623	glEnable (GL_BLEND);
		1624
		1625	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1626	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1627	else
		1628	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1629	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1630
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1633	}
946		1634
947	glBindTexture (GL_TEXTURE_2D, name);	1635	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1636
955	glBegin (GL_QUADS);	1637	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1638	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1639	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1640	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1641	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1642	glEnd ();
961		1643
962	if (ix)	1644	if (ix)
		1645	{
		1646	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
		1648	}
964	}	1649	}
965		1650
		1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1652	CODE:
		1653	{
		1654	GLint width;
		1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1656	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1657	RETVAL = width > 0;
		1658	}
		1659	OUTPUT:
		1660	RETVAL
		1661
966	MODULE = CFClient PACKAGE = CFClient::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
967		1663
968	CFClient::Map	1664	PROTOTYPES: DISABLE
969	new (SV *class, int map_width, int map_height)	1665
		1666	DC::Map
		1667	new (SV *class)
970	CODE:	1668	CODE:
971	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1670	RETVAL->x = 0;
973	RETVAL->y = 0;	1671	RETVAL->y = 0;
974	RETVAL->w = map_width;	1672	RETVAL->w = 0;
975	RETVAL->h = map_height;	1673	RETVAL->h = 0;
976	RETVAL->ox = 0;	1674	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1675	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1676	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1677	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1678	RETVAL->rows = 0;
983	RETVAL->row = 0;	1679	RETVAL->row = 0;
984	OUTPUT:	1680	OUTPUT:
985	RETVAL	1681	RETVAL
986		1682
987	void	1683	void
988	DESTROY (CFClient::Map self)	1684	DESTROY (DC::Map self)
989	CODE:	1685	CODE:
990	{	1686	{
991	map_clear (self);	1687	map_clear (self);
992	Safefree (self->face);	1688	Safefree (self->face2tile);
		1689	Safefree (self->tex);
993	Safefree (self);	1690	Safefree (self);
994	}	1691	}
995		1692
996	void	1693	void
		1694	resize (DC::Map self, int map_width, int map_height)
		1695	CODE:
		1696	self->w = map_width;
		1697	self->h = map_height;
		1698
		1699	void
997	clear (CFClient::Map self)	1700	clear (DC::Map self)
998	CODE:	1701	CODE:
999	map_clear (self);	1702	map_clear (self);
1000		1703
1001	void	1704	void
1002	set_face (CFClient::Map self, int face, int texid)	1705	set_tileid (DC::Map self, int face, int tile)
1003	CODE:	1706	CODE:
1004	{	1707	{
1005	while (self->faces <= face)	1708	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1709	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1710	}
1013		1711
1014	void	1712	void
		1713	set_smooth (DC::Map self, int face, int smooth, int level)
		1714	CODE:
		1715	{
		1716	tileid texid;
		1717	maptex *tex;
		1718
		1719	if (face < 0 \|\| face >= self->faces)
		1720	return;
		1721
		1722	if (smooth < 0 \|\| smooth >= self->faces)
		1723	return;
		1724
		1725	texid = self->face2tile [face];
		1726
		1727	if (!texid)
		1728	return;
		1729
		1730	tex = self->tex + texid;
		1731	tex->smoothtile = self->face2tile [smooth];
		1732	tex->smoothlevel = level;
		1733	}
		1734
		1735	void
1015	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1736	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1016	CODE:	1737	CODE:
1017	{	1738	{
1018	while (self->texs <= texid)	1739	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1740
1024	{	1741	{
1025	maptex *tex = self->tex + texid;	1742	maptex *tex = self->tex + texid;
1026		1743
1027	tex->name = name;	1744	tex->name = name;
…		…
1032	tex->r = r;	1749	tex->r = r;
1033	tex->g = g;	1750	tex->g = g;
1034	tex->b = b;	1751	tex->b = b;
1035	tex->a = a;	1752	tex->a = a;
1036	}	1753	}
		1754
		1755	// somewhat hackish, but for textures that require it, it really
		1756	// improves the look, and most others don't suffer.
		1757	glBindTexture (GL_TEXTURE_2D, name);
		1758	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1759	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1760	// use uglier nearest interpolation because linear suffers
		1761	// from transparent color bleeding and ugly wrapping effects.
		1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1763	}
1038		1764
1039	int	1765	int
1040	ox (CFClient::Map self)	1766	ox (DC::Map self)
1041	ALIAS:	1767	ALIAS:
1042	oy = 1	1768	oy = 1
		1769	x = 2
		1770	y = 3
		1771	w = 4
		1772	h = 5
1043	CODE:	1773	CODE:
1044	switch (ix)	1774	switch (ix)
1045	{	1775	{
1046	case 0: RETVAL = self->ox; break;	1776	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1777	case 1: RETVAL = self->oy; break;
		1778	case 2: RETVAL = self->x; break;
		1779	case 3: RETVAL = self->y; break;
		1780	case 4: RETVAL = self->w; break;
		1781	case 5: RETVAL = self->h; break;
1048	}	1782	}
1049	OUTPUT:	1783	OUTPUT:
1050	RETVAL	1784	RETVAL
1051		1785
1052	void	1786	void
1053	scroll (CFClient::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1054	CODE:	1788	CODE:
1055	{	1789	{
1056	if (dx > 0)	1790	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	1792	else if (dx < 0)
1059	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1793	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1060		1794
1061	if (dy > 0)	1795	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	1796	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	1797	else if (dy < 0)
1064	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1798	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1065		1799
1066	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
1068		1802
1069	while (self->y < 0)	1803	while (self->y < 0)
…		…
1073	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1074	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1075	}	1809	}
1076	}	1810	}
1077		1811
1078	void	1812	SV *
1079	map1a_update (CFClient::Map self, SV *data_)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1080	CODE:	1814	CODE:
1081	{	1815	{
1082	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1816	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1083	uint8_t data_end = (uint8_t )SvEND (data_);	1817	uint8_t data_end = (uint8_t )SvEND (data_);
1084	mapcell *cell;	1818	mapcell *cell;
1085	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1086		1822
1087	while (data < data_end)	1823	while (data < data_end - 1)
1088	{	1824	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1090		1826
1091	x = ((flags >> 10) & 63) + self->x;	1827	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1828	y = self->y + ((flags >> 4) & 63);
1093		1829
1094	cell = map_get_cell (self, x, y);	1830	cell = map_get_cell (self, x, y);
1095		1831
1096	if (flags & 15)	1832	if (flags & 15)
1097	{	1833	{
1098	if (cell->darkness < 0)	1834	if (!cell->darkness)
1099	{	1835	{
		1836	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	1837	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	1838	}
1105		1839
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1840	//TODO: don't trust server data to be in-range(!)
1109		1841
1110	if (flags & 4)	1842	if (flags & 8)
1111	{	1843	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1844	if (extmap)
		1845	{
		1846	uint8_t ext, cmd;
		1847
		1848	do
		1849	{
		1850	ext = *data++;
		1851	cmd = ext & 0x7f;
		1852
		1853	if (cmd < 4)
		1854	cell->darkness = 255 - ext * 64 + 1;
		1855	else if (cmd == 5) // health
		1856	{
		1857	cell->stat_width = 1;
		1858	cell->stat_hp = *data++;
		1859	}
		1860	else if (cmd == 6) // monster width
		1861	cell->stat_width = *data++ + 1;
		1862	else if (cmd == 0x47)
		1863	{
		1864	if (*data == 1) cell->player = data [1];
		1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1868
		1869	data += *data + 1;
		1870	}
		1871	else if (cmd == 8) // cell flags
		1872	cell->flags = *data++;
		1873	else if (ext & 0x40) // unknown, multibyte => skip
		1874	data += *data + 1;
		1875	else
		1876	data++;
		1877	}
		1878	while (ext & 0x80);
		1879	}
		1880	else
		1881	cell->darkness = *data++ + 1;
1113	}	1882	}
1114		1883
		1884	for (z = 0; z <= 2; ++z)
1115	if (flags & 2)	1885	if (flags & (4 >> z))
1116	{	1886	{
1117	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
		1888	need_facenum (self, face);
		1889	cell->tile [z] = self->face2tile [face];
		1890
		1891	if (cell->tile [z])
		1892	{
		1893	maptex *tex = self->tex + cell->tile [z];
		1894	if (!tex->name)
		1895	av_push (missing, newSViv (cell->tile [z]));
		1896
		1897	if (tex->smoothtile)
		1898	{
		1899	maptex *smooth = self->tex + tex->smoothtile;
		1900	if (!smooth->name)
		1901	av_push (missing, newSViv (tex->smoothtile));
		1902	}
		1903	}
1118	}	1904	}
1119
1120	if (flags & 1)
1121	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1123	}
1124	}	1905	}
1125	else	1906	else
1126	cell->darkness = -1;	1907	CELL_CLEAR (cell);
1127	}	1908	}
1128	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1129		1912
1130	SV *	1913	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1132	CODE:	1915	CODE:
1133	{	1916	{
1134	int x1, x;	1917	int x1, x;
1135	int y1, y;	1918	int y1, y;
1136	int z;	1919	int z;
…		…
1157	{	1940	{
1158	mapcell *cell = row->col + (x - row->c0);	1941	mapcell *cell = row->col + (x - row->c0);
1159		1942
1160	for (z = 0; z <= 0; z++)	1943	for (z = 0; z <= 0; z++)
1161	{	1944	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	1945	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	1946	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	1947	int a1 = tex.a;
1169		1948
1170	r = (r * a0 + tex.r * a1) / 255;	1949	r = (r * a0 + tex.r * a1) / 255;
1171	g = (g * a0 + tex.g * a1) / 255;	1950	g = (g * a0 + tex.g * a1) / 255;
1172	b = (b * a0 + tex.b * a1) / 255;	1951	b = (b * a0 + tex.b * a1) / 255;
1173	a = (a * a0 + tex.a * a1) / 255;	1952	a = (a * a0 + tex.a * a1) / 255;
1174	}
1175	}	1953	}
1176	}	1954	}
1177		1955
1178	*map++ = (r )	1956	*map++ = (r )
1179	\| (g << 8)	1957	\| (g << 8)
…		…
1186	}	1964	}
1187	OUTPUT:	1965	OUTPUT:
1188	RETVAL	1966	RETVAL
1189		1967
1190	void	1968	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1970	CODE:
		1971	{
		1972	int x, y, z;
		1973
		1974	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1975	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1977	smooth_key skey;
		1978	int pl_x, pl_y;
		1979	maptex pl_tex;
		1980	rc_t *rc = rc_alloc ();
		1981	rc_key_t key;
		1982	rc_array_t *arr;
		1983
		1984	pl_tex.name = 0;
		1985
		1986	// thats current max. sorry.
		1987	if (sw > 255) sw = 255;
		1988	if (sh > 255) sh = 255;
		1989
		1990	// clear key, in case of extra padding
		1991	memset (&skey, 0, sizeof (skey));
		1992
		1993	memset (&key, 0, sizeof (key));
		1994	key.r = 255;
		1995	key.g = 255;
		1996	key.b = 255;
		1997	key.a = 255;
		1998	key.mode = GL_QUADS;
		1999	key.format = GL_T2F_V3F;
		2000	key.texname = -1;
		2001
		2002	mx += self->x;
		2003	my += self->y;
		2004
		2005	// first pass: determine smooth_max
		2006	// rather ugly, if you ask me
		2007	// could also be stored inside mapcell and updated on change
		2008	memset (smooth_max, 0, sizeof (smooth_max));
		2009
		2010	for (y = 0; y < sh; y++)
		2011	if (0 <= y + my && y + my < self->rows)
		2012	{
		2013	maprow *row = self->row + (y + my);
		2014
		2015	for (x = 0; x < sw; x++)
		2016	if (row->c0 <= x + mx && x + mx < row->c1)
		2017	{
		2018	mapcell *cell = row->col + (x + mx - row->c0);
		2019
		2020	smooth_max[x + 1][y + 1] =
		2021	MAX (self->tex [cell->tile [0]].smoothlevel,
		2022	MAX (self->tex [cell->tile [1]].smoothlevel,
		2023	self->tex [cell->tile [2]].smoothlevel));
		2024	}
		2025	}
		2026
		2027	glEnable (GL_BLEND);
		2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2030
		2031	for (z = 0; z <= 2; z++)
		2032	{
		2033	memset (smooth_level, 0, sizeof (smooth_level));
		2034
		2035	for (y = 0; y < sh; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044	tileid tile = cell->tile [z];
		2045
		2046	if (tile)
		2047	{
		2048	maptex tex = self->tex [tile];
		2049	int px = (x + 1) * T - tex.w;
		2050	int py = (y + 1) * T - tex.h;
		2051
		2052	if (key.texname != tex.name)
		2053	{
		2054	if (!tex.name)
		2055	tex = self->tex [2]; /* missing, replace by noface */
		2056
		2057	key.texname = tex.name;
		2058	arr = rc_array (rc, &key);
		2059	}
		2060
		2061	if (expect_false (cell->player == player) && expect_false (z == 2))
		2062	{
		2063	pl_x = px;
		2064	pl_y = py;
		2065	pl_tex = tex;
		2066	continue;
		2067	}
		2068
		2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2073
		2074	if (expect_false (cell->flags) && expect_false (z == 2))
		2075	{
		2076	// overlays such as the speech bubble, probably more to come
		2077	if (cell->flags & 1)
		2078	{
		2079	maptex tex = self->tex [1];
		2080	int px = x * T + T * 2 / 32;
		2081	int py = y * T - T * 6 / 32;
		2082
		2083	if (tex.name)
		2084	{
		2085	if (key.texname != tex.name)
		2086	{
		2087	key.texname = tex.name;
		2088	arr = rc_array (rc, &key);
		2089	}
		2090
		2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2095	}
		2096	}
		2097	}
		2098
		2099	// update smooth hash
		2100	if (tex.smoothtile)
		2101	{
		2102	skey.tile = tex.smoothtile;
		2103	skey.level = tex.smoothlevel;
		2104
		2105	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2106
		2107	// add bits to current tile and all neighbours. skey.x\|y is
		2108	// shifted +1\|+1 so we always stay positive.
		2109
		2110	// bits is ___n cccc CCCC bbbb
		2111	// n do not draw borders&corners
		2112	// c draw these corners, but...
		2113	// C ... not these
		2114	// b draw these borders
		2115
		2116	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2117	// ┃· ·· ·┃ ━━
		2118
		2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2120	// ·· ·· ·┏ ┓·
		2121
		2122	// full tile
		2123	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2124
		2125	// borders
		2126	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2127	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2128	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2129	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2130
		2131	// corners
		2132	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2133	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2134	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2135	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2136	}
		2137	}
		2138	}
		2139	}
		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
		2144	// go through all smoothlevels, lowest to highest, then draw.
		2145	// this is basically counting sort
		2146	{
		2147	int w, b;
		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
		2151	for (w = 0; w < 256 / 32; ++w)
		2152	{
		2153	uint32_t smask = smooth_level [w];
		2154	if (smask)
		2155	for (b = 0; b < 32; ++b)
		2156	if (smask & (((uint32_t)1) << b))
		2157	{
		2158	int level = (w << 5) \| b;
		2159	HE *he;
		2160
		2161	hv_iterinit (smooth);
		2162	while ((he = hv_iternext (smooth)))
		2163	{
		2164	smooth_key skey = (smooth_key )HeKEY (he);
		2165	IV bits = SvIVX (HeVAL (he));
		2166
		2167	if (!(bits & 0x1000)
		2168	&& skey->level == level
		2169	&& level > smooth_max [skey->x][skey->y])
		2170	{
		2171	maptex tex = self->tex [skey->tile];
		2172	int px = (((int)skey->x) - 1) * T;
		2173	int py = (((int)skey->y) - 1) * T;
		2174	int border = bits & 15;
		2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2176	float dx = tex.s * .0625f; // 16 images/row
		2177	float dy = tex.t * .5f ; // 2 images/column
		2178
		2179	if (tex.name)
		2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
		2183	if (key.texname != tex.name)
		2184	{
		2185	glEnd ();
		2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2187	glBegin (GL_QUADS);
		2188	}
		2189
		2190	if (border)
		2191	{
		2192	float ox = border * dx;
		2193
		2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2198	}
		2199
		2200	if (corner)
		2201	{
		2202	float ox = corner * dx;
		2203
		2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
		2209	}
		2210	}
		2211	}
		2212	}
		2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
		2218	}
		2219
		2220	hv_clear (smooth);
		2221	}
		2222
		2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
		2228
		2229	key.texname = tex.name;
		2230	arr = rc_array (rc, &key);
		2231
		2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2236
		2237	rc_draw (rc);
		2238	}
		2239
		2240	glDisable (GL_BLEND);
		2241	rc_free (rc);
		2242
		2243	// top layer: overlays such as the health bar
		2244	for (y = 0; y < sh; y++)
		2245	if (0 <= y + my && y + my < self->rows)
		2246	{
		2247	maprow *row = self->row + (y + my);
		2248
		2249	for (x = 0; x < sw; x++)
		2250	if (row->c0 <= x + mx && x + mx < row->c1)
		2251	{
		2252	mapcell *cell = row->col + (x + mx - row->c0);
		2253
		2254	int px = x * T;
		2255	int py = y * T;
		2256
		2257	if (cell->stat_hp)
		2258	{
		2259	int width = cell->stat_width * T;
		2260	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2261
		2262	glColor3ub (0, 0, 0);
		2263	glRectf (px + 1, py - thick - 2,
		2264	px + width - 1, py);
		2265
		2266	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2267	glRectf (px + 2,
		2268	py - thick - 1,
		2269	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2270	}
		2271	}
		2272	}
		2273	}
		2274
		2275	void
		2276	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2277	CODE:
		2278	{
		2279	static float color[16][3] = {
		2280	{ 0.00F, 0.00F, 0.00F },
		2281	{ 1.00F, 1.00F, 1.00F },
		2282	{ 0.00F, 0.00F, 0.55F },
		2283	{ 1.00F, 0.00F, 0.00F },
		2284
		2285	{ 1.00F, 0.54F, 0.00F },
		2286	{ 0.11F, 0.56F, 1.00F },
		2287	{ 0.93F, 0.46F, 0.00F },
		2288	{ 0.18F, 0.54F, 0.34F },
		2289
		2290	{ 0.56F, 0.73F, 0.56F },
		2291	{ 0.80F, 0.80F, 0.80F },
		2292	{ 0.55F, 0.41F, 0.13F },
		2293	{ 0.99F, 0.77F, 0.26F },
		2294
		2295	{ 0.74F, 0.65F, 0.41F },
		2296
		2297	{ 0.00F, 1.00F, 1.00F },
		2298	{ 1.00F, 0.00F, 1.00F },
		2299	{ 1.00F, 1.00F, 0.00F },
		2300	};
		2301
		2302	int x, y;
		2303
		2304	glEnable (GL_TEXTURE_2D);
		2305	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2306	glEnable (GL_BLEND);
		2307	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2308	glBegin (GL_QUADS);
		2309
		2310	for (y = 0; y < h; y++)
		2311	for (x = 0; x < w; x++)
		2312	{
		2313	unsigned char m = data [x + y * w];
		2314
		2315	if (m)
		2316	{
		2317	float *c = color [m & 15];
		2318
		2319	float tx1 = m & 0x40 ? 0.5 : 0.;
		2320	float tx2 = tx1 + 0.5;
		2321
		2322	glColor4f (c[0], c[1], c[2], 0.75);
		2323	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2324	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2325	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2326	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2327	}
		2328	}
		2329
		2330	glEnd ();
		2331	glDisable (GL_BLEND);
		2332	glDisable (GL_TEXTURE_2D);
		2333	}
		2334
		2335	void
		2336	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1192	PPCODE:	2337	PPCODE:
1193	{	2338	{
1194	int vx, vy;
1195	int x, y, z;	2339	int x, y;
1196	int last_name;	2340	int sw1 = sw + 2;
1197	mapface face;	2341	int sh1 = sh + 2;
		2342	int sh3 = sh * 3;
1198	int sw4 = (sw + 3) & ~3;	2343	int sw34 = (sw * 3 + 3) & ~3;
		2344	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1199	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2345	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1200	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2346	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1201		2347
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);	2348	SvPOK_only (darkness3_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);	2349	SvCUR_set (darkness3_sv, sw34 * sh3);
1205		2350
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	2351	mx += self->x - 1;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	2352	my += self->y - 1;
1208		2353
1209	/*	2354	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213		2355
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218
1219	glColor4ub (255, 255, 255, 255);
1220
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225
1226	glBegin (GL_QUADS);
1227
1228	last_name = 0;
1229
1230	for (z = 0; z < 3; z++)
1231	for (y = 0; y < sh; y++)	2356	for (y = 0; y < sh1; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	2357	if (0 <= y + my && y + my < self->rows)
1233	{	2358	{
1234	maprow *row = self->row + (y + vy);	2359	maprow *row = self->row + (y + my);
1235		2360
1236	for (x = 0; x < sw; x++)	2361	for (x = 0; x < sw1; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	2362	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	2363	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	2364	mapcell *cell = row->col + (x + mx - row->c0);
1240		2365
1241	darkness[y * sw4 + x] = cell->darkness < 0	2366	darkness1 [y * sw1 + x] = cell->darkness
		2367	? 255 - (cell->darkness - 1)
1242	? 255 - FOW_DARKNESS	2368	: 255 - FOW_DARKNESS;
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];
1246
1247	if (face)
1248	{
1249	maptex tex = self->tex [face];
1250
1251	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;
1253
1254	if (last_name != tex.name)
1255	{
1256	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);
1259	glBegin (GL_QUADS);
1260	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}
1267	}	2369	}
1268	}	2370	}
1269		2371
1270	glEnd ();	2372	for (y = 0; y < sh; ++y)
		2373	for (x = 0; x < sw; ++x)
		2374	{
		2375	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2376	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2377	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2378	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2379	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2380	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2381	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2382	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2383	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1271		2384
1272	glDisable (GL_TEXTURE_2D);	2385	uint8_t r11 = (d11 + d21 + d12) / 3;
1273	glDisable (GL_BLEND);	2386	uint8_t r21 = d21;
		2387	uint8_t r31 = (d21 + d31 + d32) / 3;
		2388
		2389	uint8_t r12 = d12;
		2390	uint8_t r22 = d22;
		2391	uint8_t r32 = d32;
		2392
		2393	uint8_t r13 = (d13 + d23 + d12) / 3;
		2394	uint8_t r23 = d23;
		2395	uint8_t r33 = (d23 + d33 + d32) / 3;
		2396
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2398	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2399	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2401	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2402	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2404	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2405	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2406	}
		2407
		2408	free (darkness1);
1274		2409
1275	EXTEND (SP, 3);	2410	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	2411	PUSHs (sv_2mortal (newSViv (sw34)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	2412	PUSHs (sv_2mortal (newSViv (sh3)));
1278	PUSHs (darkness_sv);	2413	PUSHs (darkness3_sv);
1279	}	2414	}
1280		2415
1281	SV *	2416	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2417	get_rect (DC::Map self, int x0, int y0, int w, int h)
1283	CODE:	2418	CODE:
1284	{	2419	{
1285	int x, y, x1, y1;	2420	int x, y, x1, y1;
1286	SV data_sv = newSV (w h * 7 + 5);	2421	SV data_sv = newSV (w h * 7 + 5);
1287	uint8_t data = (uint8_t )SvPVX (data_sv);	2422	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2447	if (row && row->c0 <= x && x < row->c1)
1313	{	2448	{
1314	mapcell *cell = row->col + (x - row->c0);	2449	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2450	uint8_t flags = 0;
1316		2451
1317	if (cell->face [0]) flags \|= 1;	2452	if (cell->tile [0]) flags \|= 1;
1318	if (cell->face [1]) flags \|= 2;	2453	if (cell->tile [1]) flags \|= 2;
1319	if (cell->face [2]) flags \|= 4;	2454	if (cell->tile [2]) flags \|= 4;
1320		2455
1321	*data++ = flags;	2456	*data++ = flags;
1322		2457
1323	if (flags & 1)	2458	if (flags & 1)
1324	{	2459	{
		2460	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2461	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2462	*data++ = tile;
1327	}	2463	}
1328		2464
1329	if (flags & 2)	2465	if (flags & 2)
1330	{	2466	{
		2467	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2468	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2469	*data++ = tile;
1333	}	2470	}
1334		2471
1335	if (flags & 4)	2472	if (flags & 4)
1336	{	2473	{
		2474	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2475	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2476	*data++ = tile;
1339	}	2477	}
1340	}	2478	}
1341	else	2479	else
1342	*data++ = 0;	2480	*data++ = 0;
1343	}	2481	}
1344	}	2482	}
1345		2483
		2484	/* if size is wh + 5 then no data has been found /
		2485	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2486	{
1346	SvPOK_only (data_sv);	2487	SvPOK_only (data_sv);
1347	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2488	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2489	}
		2490
1348	RETVAL = data_sv;	2491	RETVAL = data_sv;
1349	}	2492	}
1350	OUTPUT:	2493	OUTPUT:
1351	RETVAL	2494	RETVAL
1352		2495
1353	void	2496	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2497	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1355	PPCODE:	2498	PPCODE:
1356	{	2499	{
1357	int x, y, z;	2500	int x, y, z;
1358	int w, h;	2501	int w, h;
1359	int x1, y1;	2502	int x1, y1;
		2503	STRLEN len;
		2504	uint8_t data, end;
		2505
		2506	len = SvLEN (data_sv);
		2507	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2508	data = SvPVbyte_nolen (data_sv);
		2509	end = data + len + 8;
		2510
		2511	if (len < 5)
		2512	XSRETURN_EMPTY;
1360		2513
1361	if (*data++ != 0)	2514	if (*data++ != 0)
1362	return; /* version mismatch */	2515	XSRETURN_EMPTY; /* version mismatch */
1363		2516
1364	w = data++ << 8; w \|= data++;	2517	w = data++ << 8; w \|= data++;
1365	h = data++ << 8; h \|= data++;	2518	h = data++ << 8; h \|= data++;
1366		2519
1367	// we need to do this 'cause we don't keep an absolute coord system for rows	2520	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1379	{	2532	{
1380	maprow *row = map_get_row (self, y);	2533	maprow *row = map_get_row (self, y);
1381		2534
1382	for (x = x0; x < x1; x++)	2535	for (x = x0; x < x1; x++)
1383	{	2536	{
		2537	uint8_t flags;
		2538
		2539	if (data + 7 >= end)
		2540	XSRETURN_EMPTY;
		2541
1384	uint8_t flags = *data++;	2542	flags = *data++;
1385		2543
1386	if (flags)	2544	if (flags)
1387	{	2545	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2546	mapcell *cell = row_get_cell (row, x);
		2547	tileid tile[3] = { 0, 0, 0 };
1391		2548
1392	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2549	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1393	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2550	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1394	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2551	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1395		2552
1396	if (cell->darkness <= 0)	2553	if (cell->darkness == 0)
1397	{	2554	{
1398	cell->darkness = -1;	2555	/cell->darkness = 0;/
		2556	EXTEND (SP, 3);
1399		2557
1400	for (z = 0; z <= 2; z++)	2558	for (z = 0; z <= 2; z++)
1401	{	2559	{
1402	cell->face[z] = face[z];	2560	tileid t = tile [z];
1403		2561
1404	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2562	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2563	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2564	PUSHs (sv_2mortal (newSViv (t)));
		2565	need_texid (self, t);
		2566	}
		2567
		2568	cell->tile [z] = t;
1406	}	2569	}
1407	}	2570	}
1408	}	2571	}
1409	}	2572	}
1410	}	2573	}
1411	}	2574	}
1412		2575
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2576	MODULE = Deliantra::Client PACKAGE = DC::RW
1414		2577
1415	CFClient::MixChunk	2578	DC::RW
1416	new_from_file (SV class, char path)	2579	new (SV class, SV data_sv)
1417	CODE:	2580	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2581	{
		2582	STRLEN datalen;
		2583	char *data = SvPVbyte (data_sv, datalen);
		2584
		2585	RETVAL = SDL_RWFromConstMem (data, datalen);
		2586	}
1419	OUTPUT:	2587	OUTPUT:
1420	RETVAL	2588	RETVAL
1421		2589
		2590	DC::RW
		2591	new_from_file (SV class, const char path, const char *mode = "rb")
		2592	CODE:
		2593	RETVAL = SDL_RWFromFile (path, mode);
		2594	OUTPUT:
		2595	RETVAL
		2596
		2597	# fails on win32:
		2598	# dc.xs(2268) : error C2059: syntax error : '('
1422	void	2599	#void
		2600	#close (DC::RW self)
		2601	# CODE:
		2602	# (self->(close)) (self);
		2603
		2604	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2605
		2606	PROTOTYPES: DISABLE
		2607
		2608	DC::Channel
		2609	find ()
		2610	CODE:
		2611	{
		2612	RETVAL = Mix_GroupAvailable (-1);
		2613
		2614	if (RETVAL < 0)
		2615	{
		2616	RETVAL = Mix_GroupOldest (-1);
		2617
		2618	if (RETVAL < 0)
		2619	XSRETURN_UNDEF;
		2620
		2621	Mix_HaltChannel (RETVAL);
		2622	}
		2623
		2624	Mix_UnregisterAllEffects (RETVAL);
		2625	Mix_Volume (RETVAL, 128);
		2626	}
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
		2631	halt (DC::Channel self)
		2632	CODE:
		2633	Mix_HaltChannel (self);
		2634
		2635	void
		2636	expire (DC::Channel self, int ticks = -1)
		2637	CODE:
		2638	Mix_ExpireChannel (self, ticks);
		2639
		2640	void
		2641	fade_out (DC::Channel self, int ticks = -1)
		2642	CODE:
		2643	Mix_FadeOutChannel (self, ticks);
		2644
		2645	int
		2646	volume (DC::Channel self, int volume)
		2647	CODE:
		2648	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2649	OUTPUT:
		2650	RETVAL
		2651
		2652	void
		2653	unregister_all_effects (DC::Channel self)
		2654	CODE:
		2655	Mix_UnregisterAllEffects (self);
		2656
		2657	void
		2658	set_panning (DC::Channel self, int left, int right)
		2659	CODE:
		2660	left = CLAMP (left , 0, 255);
		2661	right = CLAMP (right, 0, 255);
		2662	Mix_SetPanning (self, left, right);
		2663
		2664	void
		2665	set_distance (DC::Channel self, int distance)
		2666	CODE:
		2667	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2668
		2669	void
		2670	set_position (DC::Channel self, int angle, int distance)
		2671	CODE:
		2672
		2673	void
		2674	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2675	CODE:
		2676	{
		2677	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2678	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2679	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2680	}
		2681
		2682	void
		2683	set_reverse_stereo (DC::Channel self, int flip)
		2684	CODE:
		2685	Mix_SetReverseStereo (self, flip);
		2686
		2687	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2688
		2689	PROTOTYPES: DISABLE
		2690
		2691	DC::MixChunk
		2692	new (SV *class, DC::RW rwops)
		2693	CODE:
		2694	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
1423	DESTROY (CFClient::MixChunk self)	2699	DESTROY (DC::MixChunk self)
1424	CODE:	2700	CODE:
1425	Mix_FreeChunk (self);	2701	Mix_FreeChunk (self);
1426		2702
1427	int	2703	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2704	volume (DC::MixChunk self, int volume = -1)
1429	CODE:	2705	CODE:
		2706	if (items > 1)
		2707	volume = CLAMP (volume, 0, 128);
1430	RETVAL = Mix_VolumeChunk (self, volume);	2708	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2709	OUTPUT:
1432	RETVAL	2710	RETVAL
1433		2711
1434	int	2712	DC::Channel
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2713	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	2714	CODE:
		2715	{
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2716	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2717
		2718	if (RETVAL < 0)
		2719	XSRETURN_UNDEF;
		2720
		2721	if (channel < 0)
		2722	{
		2723	Mix_UnregisterAllEffects (RETVAL);
		2724	Mix_Volume (RETVAL, 128);
		2725	}
		2726	}
1438	OUTPUT:	2727	OUTPUT:
1439	RETVAL	2728	RETVAL
1440		2729
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2730	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1442		2731
1443	int	2732	int
1444	volume (int volume = -1)	2733	volume (int volume = -1)
		2734	PROTOTYPE: ;$
1445	CODE:	2735	CODE:
		2736	if (items > 0)
		2737	volume = CLAMP (volume, 0, 128);
1446	RETVAL = Mix_VolumeMusic (volume);	2738	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2739	OUTPUT:
1448	RETVAL	2740	RETVAL
1449		2741
1450	CFClient::MixMusic	2742	void
1451	new_from_file (SV class, char path)	2743	fade_out (int ms)
1452	CODE:	2744	CODE:
		2745	Mix_FadeOutMusic (ms);
		2746
		2747	void
		2748	halt ()
		2749	CODE:
		2750	Mix_HaltMusic ();
		2751
		2752	DC::MixMusic
		2753	new (SV *class, DC::RW rwops)
		2754	CODE:
1453	RETVAL = Mix_LoadMUS (path);	2755	RETVAL = Mix_LoadMUS_RW (rwops);
1454	OUTPUT:	2756	OUTPUT:
1455	RETVAL	2757	RETVAL
1456		2758
1457	void	2759	void
1458	DESTROY (CFClient::MixMusic self)	2760	DESTROY (DC::MixMusic self)
1459	CODE:	2761	CODE:
1460	Mix_FreeMusic (self);	2762	Mix_FreeMusic (self);
1461		2763
1462	int	2764	int
1463	play (CFClient::MixMusic self, int loops = -1)	2765	play (DC::MixMusic self, int loops = -1)
1464	CODE:	2766	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	2767	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	2768	OUTPUT:
1467	RETVAL	2769	RETVAL
1468		2770
		2771	void
		2772	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2773	CODE:
		2774	Mix_FadeInMusicPos (self, loops, ms, position);
		2775
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	2776	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2777
		2778	PROTOTYPES: ENABLE
1470		2779
1471	BOOT:	2780	BOOT:
1472	{	2781	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2782	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1474	static const struct {	2783	static const struct {
1475	const char *name;	2784	const char *name;
1476	IV iv;	2785	IV iv;
1477	} *civ, const_iv[] = {	2786	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	2787	# define const_iv(name) { # name, (IV)name }
		2788	const_iv (GL_VENDOR),
		2789	const_iv (GL_VERSION),
		2790	const_iv (GL_EXTENSIONS),
1479	const_iv (GL_COLOR_MATERIAL),	2791	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	2792	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	2793	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	2794	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	2795	const_iv (GL_BLEND),
		2796	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	2797	const_iv (GL_SCISSOR_TEST),
		2798	const_iv (GL_DEPTH_TEST),
		2799	const_iv (GL_ALPHA_TEST),
		2800	const_iv (GL_NORMALIZE),
		2801	const_iv (GL_RESCALE_NORMAL),
		2802	const_iv (GL_FRONT),
		2803	const_iv (GL_BACK),
		2804	const_iv (GL_AUX0),
1485	const_iv (GL_AND),	2805	const_iv (GL_AND),
1486	const_iv (GL_ONE),	2806	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	2807	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	2808	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	2809	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2810	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	2811	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2812	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	2813	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	2814	const_iv (GL_RGBA),
		2815	const_iv (GL_RGBA4),
		2816	const_iv (GL_RGBA8),
		2817	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	2818	const_iv (GL_UNSIGNED_BYTE),
		2819	const_iv (GL_UNSIGNED_SHORT),
		2820	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	2821	const_iv (GL_ALPHA),
		2822	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	2823	const_iv (GL_LUMINANCE),
		2824	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	2825	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2826	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2827	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2829	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2830	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2831	const_iv (GL_COMPRESSED_RGB_ARB),
		2832	const_iv (GL_COMPRESSED_RGBA_ARB),
1499	const_iv (GL_COMPILE),	2833	const_iv (GL_COMPILE),
		2834	const_iv (GL_PROXY_TEXTURE_1D),
		2835	const_iv (GL_PROXY_TEXTURE_2D),
1500	const_iv (GL_TEXTURE_1D),	2836	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	2837	const_iv (GL_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_ENV),	2838	const_iv (GL_TEXTURE_ENV),
1503	const_iv (GL_TEXTURE_MAG_FILTER),	2839	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	2840	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	2841	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	2842	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	2843	const_iv (GL_TEXTURE_WRAP_T),
		2844	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	2845	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	2846	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	2847	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	2848	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2849	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2850	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2851	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2852	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	2853	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	2854	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	2855	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	2856	const_iv (GL_REPLACE),
		2857	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	2858	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	2859	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	2860	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	2861	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	2862	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	2863	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	2864	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	2865	const_iv (GL_CONSTANT_BORDER),
		2866	const_iv (GL_POINTS),
1528	const_iv (GL_LINES),	2867	const_iv (GL_LINES),
		2868	const_iv (GL_LINE_STRIP),
		2869	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	2870	const_iv (GL_QUADS),
		2871	const_iv (GL_QUAD_STRIP),
		2872	const_iv (GL_TRIANGLES),
		2873	const_iv (GL_TRIANGLE_STRIP),
		2874	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_LINE_LOOP),	2875	const_iv (GL_POLYGON),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2876	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2877	const_iv (GL_POINT_SMOOTH_HINT),
		2878	const_iv (GL_LINE_SMOOTH_HINT),
		2879	const_iv (GL_POLYGON_SMOOTH_HINT),
		2880	const_iv (GL_GENERATE_MIPMAP_HINT),
		2881	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1532	const_iv (GL_FASTEST),	2882	const_iv (GL_FASTEST),
		2883	const_iv (GL_DONT_CARE),
		2884	const_iv (GL_NICEST),
		2885	const_iv (GL_V2F),
		2886	const_iv (GL_V3F),
		2887	const_iv (GL_T2F_V3F),
		2888	const_iv (GL_T2F_N3F_V3F),
1533	# undef const_iv	2889	# undef const_iv
1534	};	2890	};
1535		2891
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2892	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2893	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2894
		2895	texture_av = newAV ();
		2896	AvREAL_off (texture_av);
1538	}	2897	}
		2898
		2899	void
		2900	disable_GL_EXT_blend_func_separate ()
		2901	CODE:
		2902	gl.BlendFuncSeparate = 0;
		2903	gl.BlendFuncSeparateEXT = 0;
		2904
		2905	char *
		2906	gl_vendor ()
		2907	CODE:
		2908	RETVAL = (char *)glGetString (GL_VENDOR);
		2909	OUTPUT:
		2910	RETVAL
		2911
		2912	char *
		2913	gl_version ()
		2914	CODE:
		2915	RETVAL = (char *)glGetString (GL_VERSION);
		2916	OUTPUT:
		2917	RETVAL
		2918
		2919	char *
		2920	gl_extensions ()
		2921	CODE:
		2922	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2923	OUTPUT:
		2924	RETVAL
		2925
		2926	const char *glGetString (GLenum pname)
		2927
		2928	GLint glGetInteger (GLenum pname)
		2929	CODE:
		2930	glGetIntegerv (pname, &RETVAL);
		2931	OUTPUT:
		2932	RETVAL
		2933
		2934	GLdouble glGetDouble (GLenum pname)
		2935	CODE:
		2936	glGetDoublev (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
1539		2939
1540	int glGetError ()	2940	int glGetError ()
		2941
		2942	void glFinish ()
1541		2943
1542	void glClear (int mask)	2944	void glClear (int mask)
1543		2945
1544	void glClearColor (float r, float g, float b, float a = 1.0)	2946	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	2947	PROTOTYPE: @
…		…
1552		2954
1553	void glHint (int target, int mode)	2955	void glHint (int target, int mode)
1554		2956
1555	void glBlendFunc (int sfactor, int dfactor)	2957	void glBlendFunc (int sfactor, int dfactor)
1556		2958
		2959	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2960	CODE:
		2961	gl_BlendFuncSeparate (sa, da, saa, daa);
		2962
		2963	void glDepthMask (int flag)
		2964
1557	void glLogicOp (int opcode)	2965	void glLogicOp (int opcode)
1558		2966
1559	void glColorMask (int red, int green, int blue, int alpha)	2967	void glColorMask (int red, int green, int blue, int alpha)
1560		2968
1561	void glMatrixMode (int mode)	2969	void glMatrixMode (int mode)
…		…
1564		2972
1565	void glPopMatrix ()	2973	void glPopMatrix ()
1566		2974
1567	void glLoadIdentity ()	2975	void glLoadIdentity ()
1568		2976
		2977	void glDrawBuffer (int buffer)
		2978
		2979	void glReadBuffer (int buffer)
		2980
1569	# near and far are due to microsofts buggy c compiler	2981	# near_ and far_ are due to microsofts buggy "c" compiler
		2982	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2983
		2984	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2985	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2986
		2987	PROTOTYPES: DISABLE
1571		2988
1572	void glViewport (int x, int y, int width, int height)	2989	void glViewport (int x, int y, int width, int height)
1573		2990
1574	void glScissor (int x, int y, int width, int height)	2991	void glScissor (int x, int y, int width, int height)
1575		2992
…		…
1583		3000
1584	void glRotate (float angle, float x, float y, float z)	3001	void glRotate (float angle, float x, float y, float z)
1585	CODE:	3002	CODE:
1586	glRotatef (angle, x, y, z);	3003	glRotatef (angle, x, y, z);
1587		3004
1588	void glBegin (int mode)
1589
1590	void glEnd ()
1591
1592	void glColor (float r, float g, float b, float a = 1.0)	3005	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	3006	ALIAS:
		3007	glColor_premultiply = 1
1594	CODE:	3008	CODE:
1595	glColor4ub (MIN ((int)(r * 255.f), 255),	3009	if (ix)
1596	MIN ((int)(g * 255.f), 255),	3010	{
1597	MIN ((int)(b * 255.f), 255),	3011	r *= a;
1598	MIN ((int)(a * 255.f), 255));	3012	g *= a;
		3013	b *= a;
		3014	}
		3015	// microsoft visual "c" rounds instead of truncating...
		3016	glColor4f (r, g, b, a);
		3017
		3018	void glRasterPos (float x, float y, float z = 0.)
		3019	CODE:
		3020	glRasterPos3f (0, 0, z);
		3021	glBitmap (0, 0, 0, 0, x, y, 0);
1599		3022
1600	void glVertex (float x, float y, float z = 0.)	3023	void glVertex (float x, float y, float z = 0.)
1601	CODE:	3024	CODE:
1602	glVertex3f (x, y, z);	3025	glVertex3f (x, y, z);
1603		3026
1604	void glTexCoord (float s, float t)	3027	void glTexCoord (float s, float t)
1605	CODE:	3028	CODE:
1606	glTexCoord2f (s, t);	3029	glTexCoord2f (s, t);
1607		3030
		3031	void glRect (float x1, float y1, float x2, float y2)
		3032	CODE:
		3033	glRectf (x1, y1, x2, y2);
		3034
		3035	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3036	CODE:
		3037	glBegin (GL_LINE_LOOP);
		3038	glVertex2f (x1, y1);
		3039	glVertex2f (x2, y1);
		3040	glVertex2f (x2, y2);
		3041	glVertex2f (x1, y2);
		3042	glEnd ();
		3043
		3044	PROTOTYPES: ENABLE
		3045
		3046	void glBegin (int mode)
		3047
		3048	void glEnd ()
		3049
		3050	void glPointSize (GLfloat size)
		3051
		3052	void glLineWidth (GLfloat width)
		3053
		3054	void glInterleavedArrays (int format, int stride, char *data)
		3055
		3056	void glDrawElements (int mode, int count, int type, char *indices)
		3057
		3058	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3059
1608	void glTexEnv (int target, int pname, float param)	3060	void glTexEnv (int target, int pname, float param)
1609	CODE:	3061	CODE:
1610	glTexEnvf (target, pname, param);	3062	glTexEnvf (target, pname, param);
1611		3063
1612	void glTexParameter (int target, int pname, float param)	3064	void glTexParameter (int target, int pname, float param)
…		…
1615		3067
1616	void glBindTexture (int target, int name)	3068	void glBindTexture (int target, int name)
1617		3069
1618	void glConvolutionParameter (int target, int pname, float params)	3070	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	3071	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3072	if (gl.ConvolutionParameterf)
		3073	gl.ConvolutionParameterf (target, pname, params);
1621		3074
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3075	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	3076	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3077	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	3078	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		3079
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3080	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1628	CODE:	3081	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3082	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	3083	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		3084
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3085	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1633		3086
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3087	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		3088
1636	void glRasterPos (int x, int y)	3089	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:	3090
1638	glRasterPos2i (x, y);	3091	void glPixelZoom (float x, float y)
1639		3092
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3093	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		3094
1642	int glGenTexture ()	3095	int glGenTexture ()
1643	CODE:	3096	CODE:
1644	{	3097	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	3098	OUTPUT:
1650	RETVAL	3099	RETVAL
1651		3100
1652	void glDeleteTexture (int name)	3101	void glDeleteTexture (int name)
1653	CODE:	3102	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	3103	del_texture (name);
1657	}	3104
1658
1659	int glGenList ()	3105	int glGenList ()
1660	CODE:	3106	CODE:
1661	RETVAL = glGenLists (1);	3107	RETVAL = glGenLists (1);
1662	OUTPUT:	3108	OUTPUT:
1663	RETVAL	3109	RETVAL
…		…
1670		3116
1671	void glEndList ()	3117	void glEndList ()
1672		3118
1673	void glCallList (int list)	3119	void glCallList (int list)
1674		3120
		3121	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3122
		3123	PROTOTYPES: DISABLE
		3124
		3125	void
		3126	find_widget (SV *self, NV x, NV y)
		3127	PPCODE:
		3128	{
		3129	if (within_widget (self, x, y))
		3130	XPUSHs (self);
		3131	}
		3132
		3133	BOOT:
		3134	{
		3135	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3136
		3137	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3138	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3139	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3140	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3141	}
		3142
		3143	void
		3144	draw (SV *self)
		3145	CODE:
		3146	{
		3147	HV *hv;
		3148	SV **svp;
		3149	NV x, y, w, h;
		3150	SV *draw_x_sv = GvSV (draw_x_gv);
		3151	SV *draw_y_sv = GvSV (draw_y_gv);
		3152	SV *draw_w_sv = GvSV (draw_w_gv);
		3153	SV *draw_h_sv = GvSV (draw_h_gv);
		3154	double draw_x, draw_y;
		3155
		3156	if (!SvROK (self))
		3157	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3158
		3159	hv = (HV *)SvRV (self);
		3160
		3161	if (SvTYPE (hv) != SVt_PVHV)
		3162	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3163
		3164	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3165	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3166
		3167	if (!h \|\| !w)
		3168	XSRETURN_EMPTY;
		3169
		3170	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3171	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3172
		3173	draw_x = SvNV (draw_x_sv) + x;
		3174	draw_y = SvNV (draw_y_sv) + y;
		3175
		3176	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3177	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3178	XSRETURN_EMPTY;
		3179
		3180	sv_setnv (draw_x_sv, draw_x);
		3181	sv_setnv (draw_y_sv, draw_y);
		3182
		3183	glPushMatrix ();
		3184	glTranslated (x, y, 0);
		3185
		3186	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3187	{
		3188	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3189
		3190	if (svp && SvTRUE (*svp))
		3191	{
		3192	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3193	glEnable (GL_BLEND);
		3194	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3195	glBegin (GL_QUADS);
		3196	glVertex2f (0, 0);
		3197	glVertex2f (w, 0);
		3198	glVertex2f (w, h);
		3199	glVertex2f (0, h);
		3200	glEnd ();
		3201	glDisable (GL_BLEND);
		3202	}
		3203	}
		3204	#if 0
		3205	// draw borders, for debugging
		3206	glPushMatrix ();
		3207	glColor4f (1., 1., 0., 1.);
		3208	glTranslatef (.5, .5, 0.);
		3209	glBegin (GL_LINE_LOOP);
		3210	glVertex2f (0 , 0);
		3211	glVertex2f (w - 1, 0);
		3212	glVertex2f (w - 1, h - 1);
		3213	glVertex2f (0 , h - 1);
		3214	glEnd ();
		3215	glPopMatrix ();
		3216	#endif
		3217	PUSHMARK (SP);
		3218	XPUSHs (self);
		3219	PUTBACK;
		3220	call_method ("_draw", G_VOID \| G_DISCARD);
		3221	SPAGAIN;
		3222
		3223	glPopMatrix ();
		3224
		3225	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3226	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3227	}
		3228

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+Removed lines
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+Added lines
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+Changed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.81 by root, Sun May 14 23:19:14 2006 UTC vs. Revision 1.277 by root, Mon Sep 1 06:18:09 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.81 by root, Sun May 14 23:19:14 2006 UTC vs.
Revision 1.277 by root, Mon Sep 1 06:18:09 2008 UTC