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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.84 by root, Wed May 17 15:18:57 2006 UTC vs.
Revision 1.279 by root, Thu Oct 2 15:59:40 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);
89	#ifdef _WIN32	190	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	192	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	194	}
95		195
96	static void	196	static void
97	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
98	{	198	{
99	/* 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
100	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
101	*/	201	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
103		203
104	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		206
107	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
108	}	208	}
109		209
110	static void	210	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
112	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
114		217
115	if (!*w) *w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		220
118	*w = (*w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
119	}	222	if (!rect.height) rect.height = 1;
120		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
121	typedef uint16_t mapface;	229	typedef uint16_t faceid;
122		230
123	typedef struct {	231	typedef struct {
124	GLint name;	232	GLuint name;
125	int w, h;	233	int w, h;
126	float s, t;	234	float s, t;
127	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
128	} maptex;	238	} maptex;
129		239
130	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
131	int16_t darkness;	243	uint16_t darkness;
132	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	245	} mapcell;
134		246
135	typedef struct {	247	typedef struct {
136	int32_t c0, c1;	248	int32_t c0, c1;
137	mapcell *col;	249	mapcell *col;
138	} maprow;	250	} maprow;
139		251
140	typedef struct map {	252	typedef struct map {
141	int x, y, w, h;	253	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	255	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	256	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		257
149	int32_t rows;	258	int32_t rows;
150	maprow *row;	259	maprow *row;
151	} *CFClient__Map;	260	} *DC__Map;
152		261
153	static char *	262	static char *
154	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
155	{	264	{
156	char *p;	265	char *p;
…		…
173	}	282	}
174		283
175	#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))
176	#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))
177		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
178	static maprow *	307	static maprow *
179	map_get_row (CFClient__Map self, int y)	308	map_get_row (DC__Map self, int y)
180	{	309	{
181	if (0 > y)	310	if (0 > y)
182	{	311	{
183	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
222		351
223	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
224	}	353	}
225		354
226	static mapcell *	355	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
228	{	357	{
229	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
230	}	359	}
231		360
232	static void	361	static void
233	map_clear (CFClient__Map self)	362	map_clear (DC__Map self)
234	{	363	{
235	int r;	364	int r;
236		365
237	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	374	self->oy = 0;
246	self->row = 0;	375	self->row = 0;
247	self->rows = 0;	376	self->rows = 0;
248	}	377	}
249		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
250	static void	389	static void
251	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)
252	{	391	{
253	int x, y;	392	int x, y;
254	maprow *row;	393	maprow *row;
		394	mapcell *cell;
255		395
256	for (y = y0; y < y0 + h; y++)	396	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	397	if (y >= 0)
258	{	398	{
259	if (y >= self->rows)	399	if (y >= self->rows)
…		…
265	if (x >= row->c0)	405	if (x >= row->c0)
266	{	406	{
267	if (x >= row->c1)	407	if (x >= row->c1)
268	break;	408	break;
269		409
270	row->col[x - row->c0].darkness = -1;	410	cell = row->col + x - row->c0;
		411
		412	CELL_CLEAR (cell);
271	}	413	}
272	}	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);
273	}	431	}
274		432
275	static void	433	static void
276	music_finished (void)	434	music_finished (void)
277	{	435	{
…		…
296	ev.data2 = 0;	454	ev.data2 = 0;
297		455
298	SDL_PushEvent ((SDL_Event *)&ev);	456	SDL_PushEvent ((SDL_Event *)&ev);
299	}	457	}
300		458
301	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
302		587
303	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
304		589
305	BOOT:	590	BOOT:
306	{	591	{
307	HV *stash = gv_stashpv ("CFClient", 1);	592	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	593	static const struct {
309	const char *name;	594	const char *name;
310	IV iv;	595	IV iv;
311	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
312	# 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
313	const_iv (SDL_ACTIVEEVENT),	601	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	602	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	603	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	604	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	605	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	614	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	615	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	616	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	617	const_iv (SDL_VIDEOEXPOSE),
330	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),
331	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	735	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	736	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	737	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	738	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	739	const_iv (SDLK_UNDO),
		740
395	const_iv (KMOD_NONE),	741	const_iv (KMOD_NONE),
		742	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	743	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	744	const_iv (KMOD_RSHIFT),
		745	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	746	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	747	const_iv (KMOD_RCTRL),
		748	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	749	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	750	const_iv (KMOD_RALT),
		751	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	757
408	const_iv (KMOD_SHIFT),	758	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	759
410	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)
411	# undef const_iv	790	# undef const_iv
412	};	791	};
413		792
414	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; )
415	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);
416	}	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)
417		820
418	void	821	void
419	pango_init ()	822	pango_init ()
420	CODE:	823	CODE:
421	{	824	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		828	/*pango_context_set_font_description (opengl_context, default_font);*/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	829	#if PANGO_VERSION_CHECK (1, 15, 2)
428	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
429	}	833	}
430		834
431	int	835	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433		836
434	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
435	SDL_Quit ()	845	void SDL_Quit ()
436		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
437	void	856	void
438	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	858	PPCODE:
440	{	859	{
441	SDL_Rect **m;	860	SDL_Rect **m;
442		861
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		866
		867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		869
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		874
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456
457	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		877
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
461		879
462	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
463	while (*m)	881	while (*m)
464	{	882	{
		883	if ((*m)->w >= 400 && (*m)->h >= 300)
		884	{
465	AV *av = newAV ();	885	AV *av = newAV ();
466	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
467	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));
468	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
469		892
470	++m;	893	++m;
471	}	894	}
472	}	895	}
473		896
474	int	897	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476	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
477	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	911	);
480	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	}
481	OUTPUT:	923	OUTPUT:
482	RETVAL	924	RETVAL
483		925
484	void	926	void
485	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
486		928
		929	char *
		930	SDL_GetKeyName (int sym)
		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
487	void	938	void
488	SDL_PollEvent ()	939	poll_events ()
489	PPCODE:	940	PPCODE:
490	{	941	{
491	SDL_Event ev;	942	SDL_Event ev;
492		943
493	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494	{	946	{
495	HV *hv = newHV ();	947	HV *hv = newHV ();
496	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
497		949
498	switch (ev.type)	950	switch (ev.type)
499	{	951	{
500	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
501	case SDL_KEYUP:	953	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	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 */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	959	break;
507		960
508	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	964	break;
512		965
513	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);
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
519	break;	992	break;
520		993
521	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
		996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		997
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	1002	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	1008	break;
534	}	1009	}
535		1010
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
537	}	1012	}
538	}	1013	}
539		1014
540	int	1015	int
541	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)
542	POSTCALL:	1017	POSTCALL:
543	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
544	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
545		1020
546	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
547	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
548		1039
549	int	1040	int
550	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
551		1042
		1043	const char *
		1044	Mix_GetError ()
		1045
552	void	1046	void
553	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
554	CODE:	1048	CODE:
		1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1050
		1051	void
		1052	win32_proxy_info ()
		1053	PPCODE:
		1054	{
555	#ifndef _WIN32	1055	#ifdef _WIN32
556	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	}
557	#endif	1077	#endif
		1078	}
558		1079
559	char *	1080	int
560	gl_version ()	1081	add_font (char *file)
561	CODE:	1082	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
563	OUTPUT:	1084	OUTPUT:
564	RETVAL	1085	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572
573	void
574	add_font (char *file)
575	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		1086
582	void	1087	void
583	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
584	ALIAS:	1089	ALIAS:
585	load_image_file = 1	1090	load_image_file = 1
…		…
588	STRLEN image_len;	1093	STRLEN image_len;
589	char *image = (char *)SvPVbyte (image_, image_len);	1094	char *image = (char *)SvPVbyte (image_, image_len);
590	SDL_Surface *surface, *surface2;	1095	SDL_Surface *surface, *surface2;
591	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
592	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
593	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
594	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
595		1100
596	if (!rw)	1101	if (!rw)
597	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
598		1103
…		…
627		1132
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1133	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		1134
630	assert (surface2->pitch == surface2->w * 4);	1135	assert (surface2->pitch == surface2->w * 4);
631		1136
		1137	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	1138	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	1139	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	1140	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1141	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	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)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1143	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1144	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1145	SDL_UnlockSurface (surface2);
641		1146
642	SDL_FreeSurface (surface);	1147	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	1148	SDL_FreeSurface (surface2);
644	}	1149	}
645		1150
…		…
669	}	1174	}
670		1175
671	void	1176	void
672	error (char *message)	1177	error (char *message)
673	CODE:	1178	CODE:
		1179	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	1180	#ifdef _WIN32
675	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
676	#else	1198	#else
677	fprintf (stderr, "ERROR: %s\n", message);	1199	_exit (retval);
678	#endif	1200	#endif
679		1201
680	void	1202	void
681	fatal (char *message)	1203	debug ()
682	CODE:	1204	CODE:
683	#ifdef _WIN32	1205	{
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1206	#if DEBUG
685	#else	1207	VALGRIND_DO_LEAK_CHECK;
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	1208	#endif
688	exit (1);	1209	}
689		1210
690	MODULE = CFClient PACKAGE = CFClient::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
691		1212
692	CFClient::Font	1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
693	new_from_file (SV *class, char *path, int id = 0)	1216	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	1217	CODE:
695	{	1218	{
696	int count;	1219	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	1223	}
701	OUTPUT:	1224	OUTPUT:
702	RETVAL	1225	RETVAL
703		1226
704	void	1227	void
705	DESTROY (CFClient::Font self)	1228	DESTROY (DC::Font self)
706	CODE:	1229	CODE:
707	pango_font_description_free (self);	1230	pango_font_description_free (self);
708		1231
709	void	1232	void
710	make_default (CFClient::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
711	CODE:	1235	CODE:
712	default_font = self;	1236	default_font = self;
713		1237
714	MODULE = CFClient PACKAGE = CFClient::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
715		1239
716	CFClient::Layout	1240	PROTOTYPES: DISABLE
717	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)
718	CODE:	1256	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
720		1258
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	1260	RETVAL->r = 1.;
724	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
725	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
726	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
728	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
729		1267
730	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
731	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
732	OUTPUT:	1270	OUTPUT:
733	RETVAL	1271	RETVAL
734		1272
735	void	1273	void
736	DESTROY (CFClient::Layout self)	1274	DESTROY (DC::Layout self)
737	CODE:	1275	CODE:
738	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
739	Safefree (self);	1278	Safefree (self);
740		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
741	int	1370	int
742	is_rgba (CFClient::Layout self)	1371	has_wrapped (DC::Layout self)
743	CODE:	1372	CODE:
744	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	}
745	OUTPUT:	1382	OUTPUT:
746	RETVAL	1383	RETVAL
747		1384
748	void
749	set_text (CFClient::Layout self, SV *text_)
750	CODE:
751	{
752	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);
754
755	pango_layout_set_text (self->pl, text, textlen);
756	}
757
758	void
759	set_markup (CFClient::Layout self, SV *text_)
760	CODE:
761	{
762	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);
764
765	pango_layout_set_markup (self->pl, text, textlen);
766	}
767
768	SV *	1385	SV *
769	get_text (CFClient::Layout self)	1386	get_text (DC::Layout self)
770	CODE:	1387	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1389	sv_utf8_decode (RETVAL);
773	OUTPUT:	1390	OUTPUT:
774	RETVAL	1391	RETVAL
775		1392
776	void	1393	void
777	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.)
778	CODE:	1395	CODE:
779	self->r = r;	1396	self->r = r;
780	self->g = g;	1397	self->g = g;
781	self->b = b;	1398	self->b = b;
782	self->a = a;	1399	self->a = a;
783		1400
784	void	1401	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
786	CODE:	1403	CODE:
787	if (self->font != font)	1404	if (self->font != font)
788	{	1405	{
789	self->font = font;	1406	self->font = font;
790	layout_update_font (self);	1407	layout_update_font (self);
791	}	1408	}
792		1409
793	void	1410	void
794	set_height (CFClient::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
795	CODE:	1412	CODE:
796	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
797	{	1414	{
798	self->base_height = base_height;	1415	self->base_height = base_height;
799	layout_update_font (self);	1416	layout_update_font (self);
800	}	1417	}
801		1418
802	void	1419	void
803	set_width (CFClient::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
804	CODE:	1421	CODE:
805	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);
806		1423
807	void	1424	void
808	set_indent (CFClient::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
809	CODE:	1426	CODE:
810	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
811		1428
812	void	1429	void
813	set_spacing (CFClient::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
814	CODE:	1431	CODE:
815	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
816		1433
817	void	1434	void
818	set_ellipsise (CFClient::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
819	CODE:	1436	CODE:
820	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
821	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
822	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
823	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
824	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
825	);	1442	);
826		1443
827	void	1444	void
828	set_single_paragraph_mode (CFClient::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
829	CODE:	1446	CODE:
830	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
831		1448
832	void	1449	void
833	size (CFClient::Layout self)	1450	size (DC::Layout self)
834	PPCODE:	1451	PPCODE:
835	{	1452	{
836	int w, h;	1453	int w, h;
837		1454
838	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
841	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
842	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
843	}	1460	}
844		1461
845	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
846	xy_to_index (CFClient::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
847	CODE:	1476	CODE:
848	{	1477	{
849	int index, trailing;	1478	int index, trailing;
850	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);
851	RETVAL = index;	1480	RETVAL = index + trailing;
852	}	1481	}
853	OUTPUT:	1482	OUTPUT:
854	RETVAL	1483	RETVAL
855		1484
856	void	1485	void
857	cursor_pos (CFClient::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
858	PPCODE:	1487	PPCODE:
859	{	1488	{
860	PangoRectangle strong_pos;	1489	PangoRectangle pos;
861	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
862		1491
863	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
864	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
866	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
867	}	1496	}
868		1497
869	void	1498	void
870	render (CFClient::Layout self)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
871	PPCODE:	1500	PPCODE:
872	{	1501	{
873	SV *retval;	1502	int line, x;
874	int w, h;
875		1503
876	layout_get_pixel_size (self, &w, &h);	1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
877		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
878	if (self->rgba)	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
879	{	1507	--line;
880	cairo_surface_t *surface;	1508	#endif
881	cairo_t *cairo;
882
883	retval = newSV (w * h * 4);
884	SvPOK_only (retval);
885	SvCUR_set (retval, w * h * 4);
886
887	memset (SvPVX (retval), 0, w * h * 4);
888
889	surface = cairo_image_surface_create_for_data (
890	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
891	cairo = cairo_create (surface);
892	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
893
894	pango_cairo_show_layout (cairo, self->pl);
895
896	cairo_destroy (cairo);
897	cairo_surface_destroy (surface);
898
899	// what a mess, and its premultiplied, too :(
900	{
901	uint32_t *p = (uint32_t *)SvPVX (retval);
902	uint32_t *e = p + w * h;
903
904	while (p < e)
905	{
906	uint32_t rgba = *p;
907	rgba = (rgba >> 24) | (rgba << 8);
908	rgba = SDL_SwapBE32 (rgba);
909	*p++ = rgba;
910	}
911	}
912
913	EXTEND (SP, 5);	1509	EXTEND (SP, 2);
914	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)
915	PUSHs (sv_2mortal (newSViv (h)));	1531	PUSHs (sv_2mortal (newSViv (index + trailing)));
916	PUSHs (sv_2mortal (retval));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	}
920	else	1532	else
921	{	1533	{
922	FT_Bitmap bitmap;
923
924	retval = newSV (w * h);
925	SvPOK_only (retval);
926	SvCUR_set (retval, w * h);
927
928	bitmap.rows = h;
929	bitmap.width = w;
930	bitmap.pitch = w;
931	bitmap.buffer = (unsigned char*)SvPVX (retval);
932	bitmap.num_grays = 256;
933	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
934
935	memset (bitmap.buffer, 0, w * h);
936
937	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
938
939	EXTEND (SP, 5);
940	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (index)));
941	PUSHs (sv_2mortal (newSViv (h)));	1535	PUSHs (sv_2mortal (newSViv (trailing)));
942	PUSHs (sv_2mortal (retval));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	}	1536	}
946	}	1537	}
947		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
948	MODULE = CFClient PACKAGE = CFClient::Texture	1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
949		1574
		1575	PROTOTYPES: ENABLE
		1576
950	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
951	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.)
952	PROTOTYPE: $$$;$$	1601	PROTOTYPE: $$$;$$
953	ALIAS:	1602	ALIAS:
954	draw_quad_alpha = 1	1603	draw_quad_alpha = 1
955	draw_quad_alpha_premultiplied = 2	1604	draw_quad_alpha_premultiplied = 2
956	CODE:	1605	CODE:
957	{	1606	{
958	HV *hv = (HV *)SvRV (self);	1607	HV *hv = (HV *)SvRV (self);
959	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
960	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
961	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
962	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
963		1614
964	if (items < 5)	1615	if (items < 5)
965	{	1616	{
966	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
967	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
968	}	1619	}
969		1620
970	if (ix)	1621	if (ix)
971	{	1622	{
972	glEnable (GL_BLEND);	1623	glEnable (GL_BLEND);
		1624
		1625	if (ix == 2)
973	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);
974	}	1633	}
975		1634
976	glBindTexture (GL_TEXTURE_2D, name);	1635	glBindTexture (GL_TEXTURE_2D, name);
977
978	if (wrap_mode)
979	{
980	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
982	}
983		1636
984	glBegin (GL_QUADS);	1637	glBegin (GL_QUADS);
985	glTexCoord2f (0, 0); glVertex2f (x , y );	1638	glTexCoord2f (0, 0); glVertex2f (x , y );
986	glTexCoord2f (0, t); glVertex2f (x , y + h);	1639	glTexCoord2f (0, t); glVertex2f (x , y + h);
987	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1640	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
988	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1641	glTexCoord2f (s, 0); glVertex2f (x + w, y );
989	glEnd ();	1642	glEnd ();
990		1643
991	if (ix)	1644	if (ix)
		1645	{
		1646	glDisable (GL_ALPHA_TEST);
992	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
		1648	}
993	}	1649	}
994		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
995	MODULE = CFClient PACKAGE = CFClient::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
996		1663
997	CFClient::Map	1664	PROTOTYPES: DISABLE
998	new (SV *class, int map_width, int map_height)	1665
		1666	DC::Map
		1667	new (SV *class)
999	CODE:	1668	CODE:
1000	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1001	RETVAL->x = 0;	1670	RETVAL->x = 0;
1002	RETVAL->y = 0;	1671	RETVAL->y = 0;
1003	RETVAL->w = map_width;	1672	RETVAL->w = 0;
1004	RETVAL->h = map_height;	1673	RETVAL->h = 0;
1005	RETVAL->ox = 0;	1674	RETVAL->ox = 0;
1006	RETVAL->oy = 0;	1675	RETVAL->oy = 0;
1007	RETVAL->faces = 8192;	1676	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1008	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1677	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1009	RETVAL->texs = 8192;
1010	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1011	RETVAL->rows = 0;	1678	RETVAL->rows = 0;
1012	RETVAL->row = 0;	1679	RETVAL->row = 0;
1013	OUTPUT:	1680	OUTPUT:
1014	RETVAL	1681	RETVAL
1015		1682
1016	void	1683	void
1017	DESTROY (CFClient::Map self)	1684	DESTROY (DC::Map self)
1018	CODE:	1685	CODE:
1019	{	1686	{
1020	map_clear (self);	1687	map_clear (self);
1021	Safefree (self->face);	1688	Safefree (self->face2tile);
		1689	Safefree (self->tex);
1022	Safefree (self);	1690	Safefree (self);
1023	}	1691	}
1024		1692
1025	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
1026	clear (CFClient::Map self)	1700	clear (DC::Map self)
1027	CODE:	1701	CODE:
1028	map_clear (self);	1702	map_clear (self);
1029		1703
1030	void	1704	void
1031	set_face (CFClient::Map self, int face, int texid)	1705	set_tileid (DC::Map self, int face, int tile)
1032	CODE:	1706	CODE:
1033	{	1707	{
1034	while (self->faces <= face)	1708	need_facenum (self, face); self->face2tile [face] = tile;
1035	{	1709	need_texid (self, tile);
1036	Append (mapface, self->face, self->faces, self->faces);
1037	self->faces *= 2;
1038	}
1039
1040	self->face [face] = texid;
1041	}	1710	}
1042		1711
1043	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
1044	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)
1045	CODE:	1737	CODE:
1046	{	1738	{
1047	while (self->texs <= texid)	1739	need_texid (self, texid);
1048	{
1049	Append (maptex, self->tex, self->texs, self->texs);
1050	self->texs *= 2;
1051	}
1052		1740
1053	{	1741	{
1054	maptex *tex = self->tex + texid;	1742	maptex *tex = self->tex + texid;
1055		1743
1056	tex->name = name;	1744	tex->name = name;
…		…
1061	tex->r = r;	1749	tex->r = r;
1062	tex->g = g;	1750	tex->g = g;
1063	tex->b = b;	1751	tex->b = b;
1064	tex->a = a;	1752	tex->a = a;
1065	}	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);
1066	}	1763	}
1067		1764
1068	int	1765	int
1069	ox (CFClient::Map self)	1766	ox (DC::Map self)
1070	ALIAS:	1767	ALIAS:
1071	oy = 1	1768	oy = 1
		1769	x = 2
		1770	y = 3
		1771	w = 4
		1772	h = 5
1072	CODE:	1773	CODE:
1073	switch (ix)	1774	switch (ix)
1074	{	1775	{
1075	case 0: RETVAL = self->ox; break;	1776	case 0: RETVAL = self->ox; break;
1076	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;
1077	}	1782	}
1078	OUTPUT:	1783	OUTPUT:
1079	RETVAL	1784	RETVAL
1080		1785
1081	void	1786	void
1082	scroll (CFClient::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1083	CODE:	1788	CODE:
1084	{	1789	{
1085	if (dx > 0)	1790	if (dx > 0)
1086	map_blank (self, self->x, self->y, dx - 1, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1087	else if (dx < 0)	1792	else if (dx < 0)
1088	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);
1089		1794
1090	if (dy > 0)	1795	if (dy > 0)
1091	map_blank (self, self->x, self->y, self->w, dy - 1);	1796	map_blank (self, self->x, self->y, self->w, dy);
1092	else if (dy < 0)	1797	else if (dy < 0)
1093	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);
1094		1799
1095	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
1096	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
1097		1802
1098	while (self->y < 0)	1803	while (self->y < 0)
…		…
1102	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1103	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1104	}	1809	}
1105	}	1810	}
1106		1811
1107	void	1812	SV *
1108	map1a_update (CFClient::Map self, SV *data_)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1109	CODE:	1814	CODE:
1110	{	1815	{
1111	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1112	uint8_t *data_end = (uint8_t *)SvEND (data_);	1817	uint8_t *data_end = (uint8_t *)SvEND (data_);
1113	mapcell *cell;	1818	mapcell *cell;
1114	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1115		1822
1116	while (data < data_end)	1823	while (data < data_end - 1)
1117	{	1824	{
1118	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1119		1826
1120	x = ((flags >> 10) & 63) + self->x;	1827	x = self->x + ((flags >> 10) & 63);
1121	y = ((flags >> 4) & 63) + self->y;	1828	y = self->y + ((flags >> 4) & 63);
1122		1829
1123	cell = map_get_cell (self, x, y);	1830	cell = map_get_cell (self, x, y);
1124		1831
1125	if (flags & 15)	1832	if (flags & 15)
1126	{	1833	{
1127	if (cell->darkness < 0)	1834	if (!cell->darkness)
1128	{	1835	{
		1836	memset (cell, 0, sizeof (*cell));
1129	cell->darkness = 0;	1837	cell->darkness = 256;
1130	cell->face [0] = 0;
1131	cell->face [1] = 0;
1132	cell->face [2] = 0;
1133	}	1838	}
1134		1839
1135	cell->darkness = flags & 8 ? *data++ : 255;
1136
1137	//TODO: don't trust server data to be in-range(!)	1840	//TODO: don't trust server data to be in-range(!)
1138		1841
1139	if (flags & 4)	1842	if (flags & 8)
1140	{	1843	{
1141	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;
1142	}	1882	}
1143		1883
		1884	for (z = 0; z <= 2; ++z)
1144	if (flags & 2)	1885	if (flags & (4 >> z))
1145	{	1886	{
1146	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	}
1147	}	1904	}
1148
1149	if (flags & 1)
1150	{
1151	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1152	}
1153	}	1905	}
1154	else	1906	else
1155	cell->darkness = -1;	1907	CELL_CLEAR (cell);
1156	}	1908	}
1157	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1158		1912
1159	SV *	1913	SV *
1160	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)
1161	CODE:	1915	CODE:
1162	{	1916	{
1163	int x1, x;	1917	int x1, x;
1164	int y1, y;	1918	int y1, y;
1165	int z;	1919	int z;
…		…
1186	{	1940	{
1187	mapcell *cell = row->col + (x - row->c0);	1941	mapcell *cell = row->col + (x - row->c0);
1188		1942
1189	for (z = 0; z <= 0; z++)	1943	for (z = 0; z <= 0; z++)
1190	{	1944	{
1191	mapface face = cell->face [z];
1192
1193	if (face)
1194	{
1195	maptex tex = self->tex [face];	1945	maptex tex = self->tex [cell->tile [z]];
1196	int a0 = 255 - tex.a;	1946	int a0 = 255 - tex.a;
1197	int a1 = tex.a;	1947	int a1 = tex.a;
1198		1948
1199	r = (r * a0 + tex.r * a1) / 255;	1949	r = (r * a0 + tex.r * a1) / 255;
1200	g = (g * a0 + tex.g * a1) / 255;	1950	g = (g * a0 + tex.g * a1) / 255;
1201	b = (b * a0 + tex.b * a1) / 255;	1951	b = (b * a0 + tex.b * a1) / 255;
1202	a = (a * a0 + tex.a * a1) / 255;	1952	a = (a * a0 + tex.a * a1) / 255;
1203	}
1204	}	1953	}
1205	}	1954	}
1206		1955
1207	*map++ = (r )	1956	*map++ = (r )
1208	| (g << 8)	1957	| (g << 8)
…		…
1215	}	1964	}
1216	OUTPUT:	1965	OUTPUT:
1217	RETVAL	1966	RETVAL
1218		1967
1219	void	1968	void
1220	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 (expect_false (cell->player == player))
		2258	{
		2259	px += sdx;
		2260	py += sdy;
		2261	}
		2262
		2263	if (cell->stat_hp)
		2264	{
		2265	int width = cell->stat_width * T;
		2266	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2267
		2268	glColor3ub (0, 0, 0);
		2269	glRectf (px + 1, py - thick - 2,
		2270	px + width - 1, py);
		2271
		2272	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2273	glRectf (px + 2,
		2274	py - thick - 1,
		2275	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2276	}
		2277	}
		2278	}
		2279	}
		2280
		2281	void
		2282	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2283	CODE:
		2284	{
		2285	static float color[16][3] = {
		2286	{ 0.00F, 0.00F, 0.00F },
		2287	{ 1.00F, 1.00F, 1.00F },
		2288	{ 0.00F, 0.00F, 0.55F },
		2289	{ 1.00F, 0.00F, 0.00F },
		2290
		2291	{ 1.00F, 0.54F, 0.00F },
		2292	{ 0.11F, 0.56F, 1.00F },
		2293	{ 0.93F, 0.46F, 0.00F },
		2294	{ 0.18F, 0.54F, 0.34F },
		2295
		2296	{ 0.56F, 0.73F, 0.56F },
		2297	{ 0.80F, 0.80F, 0.80F },
		2298	{ 0.55F, 0.41F, 0.13F },
		2299	{ 0.99F, 0.77F, 0.26F },
		2300
		2301	{ 0.74F, 0.65F, 0.41F },
		2302
		2303	{ 0.00F, 1.00F, 1.00F },
		2304	{ 1.00F, 0.00F, 1.00F },
		2305	{ 1.00F, 1.00F, 0.00F },
		2306	};
		2307
		2308	int x, y;
		2309
		2310	glEnable (GL_TEXTURE_2D);
		2311	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2312	glEnable (GL_BLEND);
		2313	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2314	glBegin (GL_QUADS);
		2315
		2316	for (y = 0; y < h; y++)
		2317	for (x = 0; x < w; x++)
		2318	{
		2319	unsigned char m = data [x + y * w];
		2320
		2321	if (m)
		2322	{
		2323	float *c = color [m & 15];
		2324
		2325	float tx1 = m & 0x40 ? 0.5 : 0.;
		2326	float tx2 = tx1 + 0.5;
		2327
		2328	glColor4f (c[0], c[1], c[2], 0.75);
		2329	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2330	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2331	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2332	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2333	}
		2334	}
		2335
		2336	glEnd ();
		2337	glDisable (GL_BLEND);
		2338	glDisable (GL_TEXTURE_2D);
		2339	}
		2340
		2341	void
		2342	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1221	PPCODE:	2343	PPCODE:
1222	{	2344	{
1223	int vx, vy;
1224	int x, y, z;	2345	int x, y;
1225	int last_name;	2346	int sw1 = sw + 2;
1226	mapface face;	2347	int sh1 = sh + 2;
		2348	int sh3 = sh * 3;
1227	int sw4 = (sw + 3) & ~3;	2349	int sw34 = (sw * 3 + 3) & ~3;
		2350	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1228	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2351	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1229	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2352	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1230		2353
1231	memset (darkness, 255, sw4 * sh);
1232	SvPOK_only (darkness_sv);	2354	SvPOK_only (darkness3_sv);
1233	SvCUR_set (darkness_sv, sw4 * sh);	2355	SvCUR_set (darkness3_sv, sw34 * sh3);
1234		2356
1235	vx = self->x + (self->w - sw) / 2 - shift_x;	2357	mx += self->x - 1;
1236	vy = self->y + (self->h - sh) / 2 - shift_y;	2358	my += self->y - 1;
1237		2359
1238	/*	2360	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1239	int vx = self->vx = self->w >= sw
1240	? self->x + (self->w - sw) / 2
1241	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1242		2361
1243	int vy = self->vy = self->h >= sh
1244	? self->y + (self->h - sh) / 2
1245	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1246	*/
1247
1248	glColor4ub (255, 255, 255, 255);
1249
1250	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1251	glEnable (GL_BLEND);
1252	glEnable (GL_TEXTURE_2D);
1253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1254
1255	glBegin (GL_QUADS);
1256
1257	last_name = 0;
1258
1259	for (z = 0; z < 3; z++)
1260	for (y = 0; y < sh; y++)	2362	for (y = 0; y < sh1; y++)
1261	if (0 <= y + vy && y + vy < self->rows)	2363	if (0 <= y + my && y + my < self->rows)
1262	{	2364	{
1263	maprow *row = self->row + (y + vy);	2365	maprow *row = self->row + (y + my);
1264		2366
1265	for (x = 0; x < sw; x++)	2367	for (x = 0; x < sw1; x++)
1266	if (row->c0 <= x + vx && x + vx < row->c1)	2368	if (row->c0 <= x + mx && x + mx < row->c1)
1267	{	2369	{
1268	mapcell *cell = row->col + (x + vx - row->c0);	2370	mapcell *cell = row->col + (x + mx - row->c0);
1269		2371
1270	darkness[y * sw4 + x] = cell->darkness < 0	2372	darkness1 [y * sw1 + x] = cell->darkness
		2373	? 255 - (cell->darkness - 1)
1271	? 255 - FOW_DARKNESS	2374	: 255 - FOW_DARKNESS;
1272	: 255 - cell->darkness;
1273
1274	face = cell->face [z];
1275
1276	if (face)
1277	{
1278	maptex tex = self->tex [face];
1279
1280	int px = (x + 1) * 32 - tex.w;
1281	int py = (y + 1) * 32 - tex.h;
1282
1283	if (last_name != tex.name)
1284	{
1285	glEnd ();
1286	last_name = tex.name;
1287	glBindTexture (GL_TEXTURE_2D, last_name);
1288	glBegin (GL_QUADS);
1289	}
1290
1291	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1292	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1293	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1294	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1295	}
1296	}	2375	}
1297	}	2376	}
1298		2377
1299	glEnd ();	2378	for (y = 0; y < sh; ++y)
		2379	for (x = 0; x < sw; ++x)
		2380	{
		2381	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2382	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2383	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2384	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2385	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2386	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2387	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2388	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2389	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1300		2390
1301	glDisable (GL_TEXTURE_2D);	2391	uint8_t r11 = (d11 + d21 + d12) / 3;
1302	glDisable (GL_BLEND);	2392	uint8_t r21 = d21;
		2393	uint8_t r31 = (d21 + d31 + d32) / 3;
		2394
		2395	uint8_t r12 = d12;
		2396	uint8_t r22 = d22;
		2397	uint8_t r32 = d32;
		2398
		2399	uint8_t r13 = (d13 + d23 + d12) / 3;
		2400	uint8_t r23 = d23;
		2401	uint8_t r33 = (d23 + d33 + d32) / 3;
		2402
		2403	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2404	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2405	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2406	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2407	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2408	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2409	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2410	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2411	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2412	}
		2413
		2414	free (darkness1);
1303		2415
1304	EXTEND (SP, 3);	2416	EXTEND (SP, 3);
1305	PUSHs (sv_2mortal (newSViv (sw4)));	2417	PUSHs (sv_2mortal (newSViv (sw34)));
1306	PUSHs (sv_2mortal (newSViv (sh)));	2418	PUSHs (sv_2mortal (newSViv (sh3)));
1307	PUSHs (darkness_sv);	2419	PUSHs (darkness3_sv);
1308	}	2420	}
1309		2421
1310	SV *	2422	SV *
1311	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2423	get_rect (DC::Map self, int x0, int y0, int w, int h)
1312	CODE:	2424	CODE:
1313	{	2425	{
1314	int x, y, x1, y1;	2426	int x, y, x1, y1;
1315	SV *data_sv = newSV (w * h * 7 + 5);	2427	SV *data_sv = newSV (w * h * 7 + 5);
1316	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2428	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1341	if (row && row->c0 <= x && x < row->c1)	2453	if (row && row->c0 <= x && x < row->c1)
1342	{	2454	{
1343	mapcell *cell = row->col + (x - row->c0);	2455	mapcell *cell = row->col + (x - row->c0);
1344	uint8_t flags = 0;	2456	uint8_t flags = 0;
1345		2457
1346	if (cell->face [0]) flags |= 1;	2458	if (cell->tile [0]) flags |= 1;
1347	if (cell->face [1]) flags |= 2;	2459	if (cell->tile [1]) flags |= 2;
1348	if (cell->face [2]) flags |= 4;	2460	if (cell->tile [2]) flags |= 4;
1349		2461
1350	*data++ = flags;	2462	*data++ = flags;
1351		2463
1352	if (flags & 1)	2464	if (flags & 1)
1353	{	2465	{
		2466	tileid tile = cell->tile [0];
1354	*data++ = cell->face [0] >> 8;	2467	*data++ = tile >> 8;
1355	*data++ = cell->face [0];	2468	*data++ = tile;
1356	}	2469	}
1357		2470
1358	if (flags & 2)	2471	if (flags & 2)
1359	{	2472	{
		2473	tileid tile = cell->tile [1];
1360	*data++ = cell->face [1] >> 8;	2474	*data++ = tile >> 8;
1361	*data++ = cell->face [1];	2475	*data++ = tile;
1362	}	2476	}
1363		2477
1364	if (flags & 4)	2478	if (flags & 4)
1365	{	2479	{
		2480	tileid tile = cell->tile [2];
1366	*data++ = cell->face [2] >> 8;	2481	*data++ = tile >> 8;
1367	*data++ = cell->face [2];	2482	*data++ = tile;
1368	}	2483	}
1369	}	2484	}
1370	else	2485	else
1371	*data++ = 0;	2486	*data++ = 0;
1372	}	2487	}
1373	}	2488	}
1374		2489
		2490	/* if size is w*h + 5 then no data has been found */
		2491	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2492	{
1375	SvPOK_only (data_sv);	2493	SvPOK_only (data_sv);
1376	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2494	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2495	}
		2496
1377	RETVAL = data_sv;	2497	RETVAL = data_sv;
1378	}	2498	}
1379	OUTPUT:	2499	OUTPUT:
1380	RETVAL	2500	RETVAL
1381		2501
1382	void	2502	void
1383	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2503	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1384	PPCODE:	2504	PPCODE:
1385	{	2505	{
1386	int x, y, z;	2506	int x, y, z;
1387	int w, h;	2507	int w, h;
1388	int x1, y1;	2508	int x1, y1;
		2509	STRLEN len;
		2510	uint8_t *data, *end;
		2511
		2512	len = SvLEN (data_sv);
		2513	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2514	data = SvPVbyte_nolen (data_sv);
		2515	end = data + len + 8;
		2516
		2517	if (len < 5)
		2518	XSRETURN_EMPTY;
1389		2519
1390	if (*data++ != 0)	2520	if (*data++ != 0)
1391	return; /* version mismatch */	2521	XSRETURN_EMPTY; /* version mismatch */
1392		2522
1393	w = *data++ << 8; w |= *data++;	2523	w = *data++ << 8; w |= *data++;
1394	h = *data++ << 8; h |= *data++;	2524	h = *data++ << 8; h |= *data++;
1395		2525
1396	// we need to do this 'cause we don't keep an absolute coord system for rows	2526	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1408	{	2538	{
1409	maprow *row = map_get_row (self, y);	2539	maprow *row = map_get_row (self, y);
1410		2540
1411	for (x = x0; x < x1; x++)	2541	for (x = x0; x < x1; x++)
1412	{	2542	{
		2543	uint8_t flags;
		2544
		2545	if (data + 7 >= end)
		2546	XSRETURN_EMPTY;
		2547
1413	uint8_t flags = *data++;	2548	flags = *data++;
1414		2549
1415	if (flags)	2550	if (flags)
1416	{	2551	{
1417	mapface face[3] = { 0, 0, 0 };
1418
1419	mapcell *cell = row_get_cell (row, x);	2552	mapcell *cell = row_get_cell (row, x);
		2553	tileid tile[3] = { 0, 0, 0 };
1420		2554
1421	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2555	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1422	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2556	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1423	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2557	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1424		2558
1425	if (cell->darkness <= 0)	2559	if (cell->darkness == 0)
1426	{	2560	{
1427	cell->darkness = -1;	2561	/*cell->darkness = 0;*/
		2562	EXTEND (SP, 3);
1428		2563
1429	for (z = 0; z <= 2; z++)	2564	for (z = 0; z <= 2; z++)
1430	{	2565	{
1431	cell->face[z] = face[z];	2566	tileid t = tile [z];
1432		2567
1433	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2568	if (t >= self->texs || (t && !self->tex [t].name))
		2569	{
1434	XPUSHs (sv_2mortal (newSViv (face[z])));	2570	PUSHs (sv_2mortal (newSViv (t)));
		2571	need_texid (self, t);
		2572	}
		2573
		2574	cell->tile [z] = t;
1435	}	2575	}
1436	}	2576	}
1437	}	2577	}
1438	}	2578	}
1439	}	2579	}
1440	}	2580	}
1441		2581
1442	MODULE = CFClient PACKAGE = CFClient::MixChunk	2582	MODULE = Deliantra::Client PACKAGE = DC::RW
1443		2583
1444	CFClient::MixChunk	2584	DC::RW
1445	new_from_file (SV *class, char *path)	2585	new (SV *class, SV *data_sv)
1446	CODE:	2586	CODE:
1447	RETVAL = Mix_LoadWAV (path);	2587	{
		2588	STRLEN datalen;
		2589	char *data = SvPVbyte (data_sv, datalen);
		2590
		2591	RETVAL = SDL_RWFromConstMem (data, datalen);
		2592	}
1448	OUTPUT:	2593	OUTPUT:
1449	RETVAL	2594	RETVAL
1450		2595
		2596	DC::RW
		2597	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2598	CODE:
		2599	RETVAL = SDL_RWFromFile (path, mode);
		2600	OUTPUT:
		2601	RETVAL
		2602
		2603	# fails on win32:
		2604	# dc.xs(2268) : error C2059: syntax error : '('
1451	void	2605	#void
		2606	#close (DC::RW self)
		2607	# CODE:
		2608	# (self->(close)) (self);
		2609
		2610	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2611
		2612	PROTOTYPES: DISABLE
		2613
		2614	DC::Channel
		2615	find ()
		2616	CODE:
		2617	{
		2618	RETVAL = Mix_GroupAvailable (-1);
		2619
		2620	if (RETVAL < 0)
		2621	{
		2622	RETVAL = Mix_GroupOldest (-1);
		2623
		2624	if (RETVAL < 0)
		2625	XSRETURN_UNDEF;
		2626
		2627	Mix_HaltChannel (RETVAL);
		2628	}
		2629
		2630	Mix_UnregisterAllEffects (RETVAL);
		2631	Mix_Volume (RETVAL, 128);
		2632	}
		2633	OUTPUT:
		2634	RETVAL
		2635
		2636	void
		2637	halt (DC::Channel self)
		2638	CODE:
		2639	Mix_HaltChannel (self);
		2640
		2641	void
		2642	expire (DC::Channel self, int ticks = -1)
		2643	CODE:
		2644	Mix_ExpireChannel (self, ticks);
		2645
		2646	void
		2647	fade_out (DC::Channel self, int ticks = -1)
		2648	CODE:
		2649	Mix_FadeOutChannel (self, ticks);
		2650
		2651	int
		2652	volume (DC::Channel self, int volume)
		2653	CODE:
		2654	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2655	OUTPUT:
		2656	RETVAL
		2657
		2658	void
		2659	unregister_all_effects (DC::Channel self)
		2660	CODE:
		2661	Mix_UnregisterAllEffects (self);
		2662
		2663	void
		2664	set_panning (DC::Channel self, int left, int right)
		2665	CODE:
		2666	left = CLAMP (left , 0, 255);
		2667	right = CLAMP (right, 0, 255);
		2668	Mix_SetPanning (self, left, right);
		2669
		2670	void
		2671	set_distance (DC::Channel self, int distance)
		2672	CODE:
		2673	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2674
		2675	void
		2676	set_position (DC::Channel self, int angle, int distance)
		2677	CODE:
		2678
		2679	void
		2680	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2681	CODE:
		2682	{
		2683	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2684	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2685	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2686	}
		2687
		2688	void
		2689	set_reverse_stereo (DC::Channel self, int flip)
		2690	CODE:
		2691	Mix_SetReverseStereo (self, flip);
		2692
		2693	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2694
		2695	PROTOTYPES: DISABLE
		2696
		2697	DC::MixChunk
		2698	new (SV *class, DC::RW rwops)
		2699	CODE:
		2700	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	void
1452	DESTROY (CFClient::MixChunk self)	2705	DESTROY (DC::MixChunk self)
1453	CODE:	2706	CODE:
1454	Mix_FreeChunk (self);	2707	Mix_FreeChunk (self);
1455		2708
1456	int	2709	int
1457	volume (CFClient::MixChunk self, int volume = -1)	2710	volume (DC::MixChunk self, int volume = -1)
1458	CODE:	2711	CODE:
		2712	if (items > 1)
		2713	volume = CLAMP (volume, 0, 128);
1459	RETVAL = Mix_VolumeChunk (self, volume);	2714	RETVAL = Mix_VolumeChunk (self, volume);
1460	OUTPUT:	2715	OUTPUT:
1461	RETVAL	2716	RETVAL
1462		2717
1463	int	2718	DC::Channel
1464	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2719	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1465	CODE:	2720	CODE:
		2721	{
1466	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2722	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2723
		2724	if (RETVAL < 0)
		2725	XSRETURN_UNDEF;
		2726
		2727	if (channel < 0)
		2728	{
		2729	Mix_UnregisterAllEffects (RETVAL);
		2730	Mix_Volume (RETVAL, 128);
		2731	}
		2732	}
1467	OUTPUT:	2733	OUTPUT:
1468	RETVAL	2734	RETVAL
1469		2735
1470	MODULE = CFClient PACKAGE = CFClient::MixMusic	2736	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1471		2737
1472	int	2738	int
1473	volume (int volume = -1)	2739	volume (int volume = -1)
		2740	PROTOTYPE: ;$
1474	CODE:	2741	CODE:
		2742	if (items > 0)
		2743	volume = CLAMP (volume, 0, 128);
1475	RETVAL = Mix_VolumeMusic (volume);	2744	RETVAL = Mix_VolumeMusic (volume);
1476	OUTPUT:	2745	OUTPUT:
1477	RETVAL	2746	RETVAL
1478		2747
1479	CFClient::MixMusic	2748	void
1480	new_from_file (SV *class, char *path)	2749	fade_out (int ms)
1481	CODE:	2750	CODE:
		2751	Mix_FadeOutMusic (ms);
		2752
		2753	void
		2754	halt ()
		2755	CODE:
		2756	Mix_HaltMusic ();
		2757
		2758	DC::MixMusic
		2759	new (SV *class, DC::RW rwops)
		2760	CODE:
1482	RETVAL = Mix_LoadMUS (path);	2761	RETVAL = Mix_LoadMUS_RW (rwops);
1483	OUTPUT:	2762	OUTPUT:
1484	RETVAL	2763	RETVAL
1485		2764
1486	void	2765	void
1487	DESTROY (CFClient::MixMusic self)	2766	DESTROY (DC::MixMusic self)
1488	CODE:	2767	CODE:
1489	Mix_FreeMusic (self);	2768	Mix_FreeMusic (self);
1490		2769
1491	int	2770	int
1492	play (CFClient::MixMusic self, int loops = -1)	2771	play (DC::MixMusic self, int loops = -1)
1493	CODE:	2772	CODE:
1494	RETVAL = Mix_PlayMusic (self, loops);	2773	RETVAL = Mix_PlayMusic (self, loops);
1495	OUTPUT:	2774	OUTPUT:
1496	RETVAL	2775	RETVAL
1497		2776
		2777	void
		2778	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2779	CODE:
		2780	Mix_FadeInMusicPos (self, loops, ms, position);
		2781
1498	MODULE = CFClient PACKAGE = CFClient::OpenGL	2782	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2783
		2784	PROTOTYPES: ENABLE
1499		2785
1500	BOOT:	2786	BOOT:
1501	{	2787	{
1502	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2788	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1503	static const struct {	2789	static const struct {
1504	const char *name;	2790	const char *name;
1505	IV iv;	2791	IV iv;
1506	} *civ, const_iv[] = {	2792	} *civ, const_iv[] = {
1507	# define const_iv(name) { # name, (IV)name }	2793	# define const_iv(name) { # name, (IV)name }
		2794	const_iv (GL_VENDOR),
		2795	const_iv (GL_VERSION),
		2796	const_iv (GL_EXTENSIONS),
1508	const_iv (GL_COLOR_MATERIAL),	2797	const_iv (GL_COLOR_MATERIAL),
1509	const_iv (GL_SMOOTH),	2798	const_iv (GL_SMOOTH),
1510	const_iv (GL_FLAT),	2799	const_iv (GL_FLAT),
1511	const_iv (GL_DITHER),	2800	const_iv (GL_DITHER),
1512	const_iv (GL_BLEND),	2801	const_iv (GL_BLEND),
		2802	const_iv (GL_CULL_FACE),
1513	const_iv (GL_SCISSOR_TEST),	2803	const_iv (GL_SCISSOR_TEST),
		2804	const_iv (GL_DEPTH_TEST),
		2805	const_iv (GL_ALPHA_TEST),
		2806	const_iv (GL_NORMALIZE),
		2807	const_iv (GL_RESCALE_NORMAL),
		2808	const_iv (GL_FRONT),
		2809	const_iv (GL_BACK),
		2810	const_iv (GL_AUX0),
1514	const_iv (GL_AND),	2811	const_iv (GL_AND),
1515	const_iv (GL_ONE),	2812	const_iv (GL_ONE),
1516	const_iv (GL_ZERO),	2813	const_iv (GL_ZERO),
1517	const_iv (GL_SRC_ALPHA),	2814	const_iv (GL_SRC_ALPHA),
1518	const_iv (GL_SRC_ALPHA_SATURATE),	2815	const_iv (GL_DST_ALPHA),
1519	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2816	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1520	const_iv (GL_ONE_MINUS_DST_ALPHA),	2817	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2818	const_iv (GL_SRC_ALPHA_SATURATE),
1521	const_iv (GL_RGB),	2819	const_iv (GL_RGB),
1522	const_iv (GL_RGBA),	2820	const_iv (GL_RGBA),
		2821	const_iv (GL_RGBA4),
		2822	const_iv (GL_RGBA8),
		2823	const_iv (GL_RGB5_A1),
1523	const_iv (GL_UNSIGNED_BYTE),	2824	const_iv (GL_UNSIGNED_BYTE),
		2825	const_iv (GL_UNSIGNED_SHORT),
		2826	const_iv (GL_UNSIGNED_INT),
1524	const_iv (GL_ALPHA),	2827	const_iv (GL_ALPHA),
		2828	const_iv (GL_INTENSITY),
1525	const_iv (GL_LUMINANCE),	2829	const_iv (GL_LUMINANCE),
		2830	const_iv (GL_LUMINANCE_ALPHA),
1526	const_iv (GL_FLOAT),	2831	const_iv (GL_FLOAT),
1527	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2832	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2833	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2834	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2835	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2836	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2837	const_iv (GL_COMPRESSED_RGB_ARB),
		2838	const_iv (GL_COMPRESSED_RGBA_ARB),
1528	const_iv (GL_COMPILE),	2839	const_iv (GL_COMPILE),
		2840	const_iv (GL_PROXY_TEXTURE_1D),
		2841	const_iv (GL_PROXY_TEXTURE_2D),
1529	const_iv (GL_TEXTURE_1D),	2842	const_iv (GL_TEXTURE_1D),
1530	const_iv (GL_TEXTURE_2D),	2843	const_iv (GL_TEXTURE_2D),
1531	const_iv (GL_TEXTURE_ENV),	2844	const_iv (GL_TEXTURE_ENV),
1532	const_iv (GL_TEXTURE_MAG_FILTER),	2845	const_iv (GL_TEXTURE_MAG_FILTER),
1533	const_iv (GL_TEXTURE_MIN_FILTER),	2846	const_iv (GL_TEXTURE_MIN_FILTER),
1534	const_iv (GL_TEXTURE_ENV_MODE),	2847	const_iv (GL_TEXTURE_ENV_MODE),
1535	const_iv (GL_TEXTURE_WRAP_S),	2848	const_iv (GL_TEXTURE_WRAP_S),
1536	const_iv (GL_TEXTURE_WRAP_T),	2849	const_iv (GL_TEXTURE_WRAP_T),
		2850	const_iv (GL_REPEAT),
1537	const_iv (GL_CLAMP),	2851	const_iv (GL_CLAMP),
1538	const_iv (GL_REPEAT),	2852	const_iv (GL_CLAMP_TO_EDGE),
1539	const_iv (GL_NEAREST),	2853	const_iv (GL_NEAREST),
1540	const_iv (GL_LINEAR),	2854	const_iv (GL_LINEAR),
1541	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2855	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1542	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2856	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1543	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2857	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1544	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2858	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1545	const_iv (GL_GENERATE_MIPMAP),	2859	const_iv (GL_GENERATE_MIPMAP),
1546	const_iv (GL_MODULATE),	2860	const_iv (GL_MODULATE),
1547	const_iv (GL_DECAL),	2861	const_iv (GL_DECAL),
1548	const_iv (GL_REPLACE),	2862	const_iv (GL_REPLACE),
		2863	const_iv (GL_DEPTH_BUFFER_BIT),
1549	const_iv (GL_COLOR_BUFFER_BIT),	2864	const_iv (GL_COLOR_BUFFER_BIT),
1550	const_iv (GL_PROJECTION),	2865	const_iv (GL_PROJECTION),
1551	const_iv (GL_MODELVIEW),	2866	const_iv (GL_MODELVIEW),
1552	const_iv (GL_COLOR_LOGIC_OP),	2867	const_iv (GL_COLOR_LOGIC_OP),
1553	const_iv (GL_SEPARABLE_2D),	2868	const_iv (GL_SEPARABLE_2D),
1554	const_iv (GL_CONVOLUTION_2D),	2869	const_iv (GL_CONVOLUTION_2D),
1555	const_iv (GL_CONVOLUTION_BORDER_MODE),	2870	const_iv (GL_CONVOLUTION_BORDER_MODE),
1556	const_iv (GL_CONSTANT_BORDER),	2871	const_iv (GL_CONSTANT_BORDER),
		2872	const_iv (GL_POINTS),
1557	const_iv (GL_LINES),	2873	const_iv (GL_LINES),
		2874	const_iv (GL_LINE_STRIP),
		2875	const_iv (GL_LINE_LOOP),
1558	const_iv (GL_QUADS),	2876	const_iv (GL_QUADS),
		2877	const_iv (GL_QUAD_STRIP),
		2878	const_iv (GL_TRIANGLES),
		2879	const_iv (GL_TRIANGLE_STRIP),
		2880	const_iv (GL_TRIANGLE_FAN),
1559	const_iv (GL_LINE_LOOP),	2881	const_iv (GL_POLYGON),
1560	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2882	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2883	const_iv (GL_POINT_SMOOTH_HINT),
		2884	const_iv (GL_LINE_SMOOTH_HINT),
		2885	const_iv (GL_POLYGON_SMOOTH_HINT),
		2886	const_iv (GL_GENERATE_MIPMAP_HINT),
		2887	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1561	const_iv (GL_FASTEST),	2888	const_iv (GL_FASTEST),
		2889	const_iv (GL_DONT_CARE),
		2890	const_iv (GL_NICEST),
		2891	const_iv (GL_V2F),
		2892	const_iv (GL_V3F),
		2893	const_iv (GL_T2F_V3F),
		2894	const_iv (GL_T2F_N3F_V3F),
1562	# undef const_iv	2895	# undef const_iv
1563	};	2896	};
1564		2897
1565	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2898	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1566	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2899	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2900
		2901	texture_av = newAV ();
		2902	AvREAL_off (texture_av);
1567	}	2903	}
		2904
		2905	void
		2906	disable_GL_EXT_blend_func_separate ()
		2907	CODE:
		2908	gl.BlendFuncSeparate = 0;
		2909	gl.BlendFuncSeparateEXT = 0;
		2910
		2911	char *
		2912	gl_vendor ()
		2913	CODE:
		2914	RETVAL = (char *)glGetString (GL_VENDOR);
		2915	OUTPUT:
		2916	RETVAL
		2917
		2918	char *
		2919	gl_version ()
		2920	CODE:
		2921	RETVAL = (char *)glGetString (GL_VERSION);
		2922	OUTPUT:
		2923	RETVAL
		2924
		2925	char *
		2926	gl_extensions ()
		2927	CODE:
		2928	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2929	OUTPUT:
		2930	RETVAL
		2931
		2932	const char *glGetString (GLenum pname)
		2933
		2934	GLint glGetInteger (GLenum pname)
		2935	CODE:
		2936	glGetIntegerv (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
		2940	GLdouble glGetDouble (GLenum pname)
		2941	CODE:
		2942	glGetDoublev (pname, &RETVAL);
		2943	OUTPUT:
		2944	RETVAL
1568		2945
1569	int glGetError ()	2946	int glGetError ()
		2947
		2948	void glFinish ()
1570		2949
1571	void glClear (int mask)	2950	void glClear (int mask)
1572		2951
1573	void glClearColor (float r, float g, float b, float a = 1.0)	2952	void glClearColor (float r, float g, float b, float a = 1.0)
1574	PROTOTYPE: @	2953	PROTOTYPE: @
…		…
1581		2960
1582	void glHint (int target, int mode)	2961	void glHint (int target, int mode)
1583		2962
1584	void glBlendFunc (int sfactor, int dfactor)	2963	void glBlendFunc (int sfactor, int dfactor)
1585		2964
		2965	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2966	CODE:
		2967	gl_BlendFuncSeparate (sa, da, saa, daa);
		2968
		2969	void glDepthMask (int flag)
		2970
1586	void glLogicOp (int opcode)	2971	void glLogicOp (int opcode)
1587		2972
1588	void glColorMask (int red, int green, int blue, int alpha)	2973	void glColorMask (int red, int green, int blue, int alpha)
1589		2974
1590	void glMatrixMode (int mode)	2975	void glMatrixMode (int mode)
…		…
1593		2978
1594	void glPopMatrix ()	2979	void glPopMatrix ()
1595		2980
1596	void glLoadIdentity ()	2981	void glLoadIdentity ()
1597		2982
		2983	void glDrawBuffer (int buffer)
		2984
		2985	void glReadBuffer (int buffer)
		2986
1598	# near and far are due to microsofts buggy c compiler	2987	# near_ and far_ are due to microsofts buggy "c" compiler
		2988	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2989
		2990	# near_ and far_ are due to microsofts buggy "c" compiler
1599	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2991	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2992
		2993	PROTOTYPES: DISABLE
1600		2994
1601	void glViewport (int x, int y, int width, int height)	2995	void glViewport (int x, int y, int width, int height)
1602		2996
1603	void glScissor (int x, int y, int width, int height)	2997	void glScissor (int x, int y, int width, int height)
1604		2998
…		…
1612		3006
1613	void glRotate (float angle, float x, float y, float z)	3007	void glRotate (float angle, float x, float y, float z)
1614	CODE:	3008	CODE:
1615	glRotatef (angle, x, y, z);	3009	glRotatef (angle, x, y, z);
1616		3010
1617	void glBegin (int mode)
1618
1619	void glEnd ()
1620
1621	void glColor (float r, float g, float b, float a = 1.0)	3011	void glColor (float r, float g, float b, float a = 1.0)
1622	PROTOTYPE: @	3012	PROTOTYPE: @
		3013	ALIAS:
		3014	glColor_premultiply = 1
1623	CODE:	3015	CODE:
1624	glColor4ub (MIN ((int)(r * 255.f), 255),	3016	if (ix)
1625	MIN ((int)(g * 255.f), 255),	3017	{
1626	MIN ((int)(b * 255.f), 255),	3018	r *= a;
1627	MIN ((int)(a * 255.f), 255));	3019	g *= a;
		3020	b *= a;
		3021	}
		3022	// microsoft visual "c" rounds instead of truncating...
		3023	glColor4f (r, g, b, a);
		3024
		3025	void glRasterPos (float x, float y, float z = 0.)
		3026	CODE:
		3027	glRasterPos3f (0, 0, z);
		3028	glBitmap (0, 0, 0, 0, x, y, 0);
1628		3029
1629	void glVertex (float x, float y, float z = 0.)	3030	void glVertex (float x, float y, float z = 0.)
1630	CODE:	3031	CODE:
1631	glVertex3f (x, y, z);	3032	glVertex3f (x, y, z);
1632		3033
1633	void glTexCoord (float s, float t)	3034	void glTexCoord (float s, float t)
1634	CODE:	3035	CODE:
1635	glTexCoord2f (s, t);	3036	glTexCoord2f (s, t);
1636		3037
		3038	void glRect (float x1, float y1, float x2, float y2)
		3039	CODE:
		3040	glRectf (x1, y1, x2, y2);
		3041
		3042	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3043	CODE:
		3044	glBegin (GL_LINE_LOOP);
		3045	glVertex2f (x1, y1);
		3046	glVertex2f (x2, y1);
		3047	glVertex2f (x2, y2);
		3048	glVertex2f (x1, y2);
		3049	glEnd ();
		3050
		3051	PROTOTYPES: ENABLE
		3052
		3053	void glBegin (int mode)
		3054
		3055	void glEnd ()
		3056
		3057	void glPointSize (GLfloat size)
		3058
		3059	void glLineWidth (GLfloat width)
		3060
		3061	void glInterleavedArrays (int format, int stride, char *data)
		3062
		3063	void glDrawElements (int mode, int count, int type, char *indices)
		3064
		3065	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3066
1637	void glTexEnv (int target, int pname, float param)	3067	void glTexEnv (int target, int pname, float param)
1638	CODE:	3068	CODE:
1639	glTexEnvf (target, pname, param);	3069	glTexEnvf (target, pname, param);
1640		3070
1641	void glTexParameter (int target, int pname, float param)	3071	void glTexParameter (int target, int pname, float param)
…		…
1644		3074
1645	void glBindTexture (int target, int name)	3075	void glBindTexture (int target, int name)
1646		3076
1647	void glConvolutionParameter (int target, int pname, float params)	3077	void glConvolutionParameter (int target, int pname, float params)
1648	CODE:	3078	CODE:
1649	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3079	if (gl.ConvolutionParameterf)
		3080	gl.ConvolutionParameterf (target, pname, params);
1650		3081
1651	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3082	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1652	CODE:	3083	CODE:
1653	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3084	if (gl.ConvolutionFilter2D)
1654	(target, internalformat, width, height, format, type, data));	3085	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1655		3086
1656	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3087	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1657	CODE:	3088	CODE:
1658	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3089	if (gl.SeparableFilter2D)
1659	(target, internalformat, width, height, format, type, row, column));	3090	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1660		3091
1661	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3092	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1662		3093
1663	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3094	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1664		3095
1665	void glRasterPos (int x, int y)	3096	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1666	CODE:	3097
1667	glRasterPos2i (x, y);	3098	void glPixelZoom (float x, float y)
1668		3099
1669	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3100	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1670		3101
1671	int glGenTexture ()	3102	int glGenTexture ()
1672	CODE:	3103	CODE:
1673	{	3104	RETVAL = gen_texture ();
1674	GLuint name;
1675	glGenTextures (1, &name);
1676	RETVAL = name;
1677	}
1678	OUTPUT:	3105	OUTPUT:
1679	RETVAL	3106	RETVAL
1680		3107
1681	void glDeleteTexture (int name)	3108	void glDeleteTexture (int name)
1682	CODE:	3109	CODE:
1683	{
1684	GLuint name_ = name;
1685	glDeleteTextures (1, &name_);	3110	del_texture (name);
1686	}	3111
1687
1688	int glGenList ()	3112	int glGenList ()
1689	CODE:	3113	CODE:
1690	RETVAL = glGenLists (1);	3114	RETVAL = glGenLists (1);
1691	OUTPUT:	3115	OUTPUT:
1692	RETVAL	3116	RETVAL
…		…
1699		3123
1700	void glEndList ()	3124	void glEndList ()
1701		3125
1702	void glCallList (int list)	3126	void glCallList (int list)
1703		3127
		3128	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3129
		3130	PROTOTYPES: DISABLE
		3131
		3132	void
		3133	find_widget (SV *self, NV x, NV y)
		3134	PPCODE:
		3135	{
		3136	if (within_widget (self, x, y))
		3137	XPUSHs (self);
		3138	}
		3139
		3140	BOOT:
		3141	{
		3142	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3143
		3144	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3145	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3146	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3147	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3148	}
		3149
		3150	void
		3151	draw (SV *self)
		3152	CODE:
		3153	{
		3154	HV *hv;
		3155	SV **svp;
		3156	NV x, y, w, h;
		3157	SV *draw_x_sv = GvSV (draw_x_gv);
		3158	SV *draw_y_sv = GvSV (draw_y_gv);
		3159	SV *draw_w_sv = GvSV (draw_w_gv);
		3160	SV *draw_h_sv = GvSV (draw_h_gv);
		3161	double draw_x, draw_y;
		3162
		3163	if (!SvROK (self))
		3164	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3165
		3166	hv = (HV *)SvRV (self);
		3167
		3168	if (SvTYPE (hv) != SVt_PVHV)
		3169	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3170
		3171	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3173
		3174	if (!h || !w)
		3175	XSRETURN_EMPTY;
		3176
		3177	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3178	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3179
		3180	draw_x = SvNV (draw_x_sv) + x;
		3181	draw_y = SvNV (draw_y_sv) + y;
		3182
		3183	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3184	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3185	XSRETURN_EMPTY;
		3186
		3187	sv_setnv (draw_x_sv, draw_x);
		3188	sv_setnv (draw_y_sv, draw_y);
		3189
		3190	glPushMatrix ();
		3191	glTranslated (x, y, 0);
		3192
		3193	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3194	{
		3195	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3196
		3197	if (svp && SvTRUE (*svp))
		3198	{
		3199	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3200	glEnable (GL_BLEND);
		3201	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3202	glBegin (GL_QUADS);
		3203	glVertex2f (0, 0);
		3204	glVertex2f (w, 0);
		3205	glVertex2f (w, h);
		3206	glVertex2f (0, h);
		3207	glEnd ();
		3208	glDisable (GL_BLEND);
		3209	}
		3210	}
		3211	#if 0
		3212	// draw borders, for debugging
		3213	glPushMatrix ();
		3214	glColor4f (1., 1., 0., 1.);
		3215	glTranslatef (.5, .5, 0.);
		3216	glBegin (GL_LINE_LOOP);
		3217	glVertex2f (0 , 0);
		3218	glVertex2f (w - 1, 0);
		3219	glVertex2f (w - 1, h - 1);
		3220	glVertex2f (0 , h - 1);
		3221	glEnd ();
		3222	glPopMatrix ();
		3223	#endif
		3224	PUSHMARK (SP);
		3225	XPUSHs (self);
		3226	PUTBACK;
		3227	call_method ("_draw", G_VOID | G_DISCARD);
		3228	SPAGAIN;
		3229
		3230	glPopMatrix ();
		3231
		3232	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3233	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3234	}
		3235

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+	Added lines
<	Changed lines
>	Changed lines