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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
…		…
24	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
25		46
26	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
27		48
28	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
29		61
30	#ifndef _WIN32	62	#ifndef _WIN32
31	# include <sys/types.h>	63	# include <sys/types.h>
32	# include <sys/socket.h>	64	# include <sys/socket.h>
33	# include <netinet/in.h>	65	# include <netinet/in.h>
34	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
35	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	72	#else
37	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	74	#endif
44		75
45	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
46		78
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		80
49	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
50		82
51	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
53		85
54	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
55		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		90
56	#if 0	91	#if 1
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	92	# define PARACHUTE SDL_INIT_NOPARACHUTE
58	#else	93	#else
59	# define PARACHUTE 0	94	# define PARACHUTE 0
60	#endif	95	#endif
61		96
		97	static AV *texture_av;
		98
62	static struct	99	static struct
63	{	100	{
64	#define GL_FUNC(ptr,name) ptr name;	101	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	102	#include "glfunc.h"
66	#undef GL_FUNC	103	#undef GL_FUNC
67	} gl;	104	} gl;
68		105
		106	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	107	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	108	{
71	if (gl.BlendFuncSeparate)	109	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	110	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	111	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	112	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	113	else
76	glBlendFunc (sa, da);	114	glBlendFunc (sa, da);
77	}	115	}
78		116
		117	static GLuint
		118	gen_texture ()
		119	{
		120	GLuint name;
		121
		122	if (AvFILL (texture_av) >= 0)
		123	name = (GLuint)(size_t)av_pop (texture_av);
		124	else
		125	glGenTextures (1, &name);
		126
		127	return name;
		128	}
		129
		130	static void
		131	del_texture (GLuint name)
		132	{
		133	/* make a half-assed attempt at returning the memory used by the texture */
		134	/* textures are frequently being reused by cfplus anyway */
		135	/*glBindTexture (GL_TEXTURE_2D, name);*/
		136	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		137	av_push (texture_av, (SV *)(size_t)name);
		138	glDeleteTextures (1, &name);
		139	}
		140
79	#include "texcache.c"	141	#include "texcache.c"
		142	#include "rendercache.c"
80		143
81	#include "pango-font.c"	144	#include "pango-font.c"
82	#include "pango-fontmap.c"	145	#include "pango-fontmap.c"
83	#include "pango-render.c"	146	#include "pango-render.c"
84		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
87		152
88	typedef PangoFontDescription *CFClient__Font;	153	typedef PangoFontDescription *DC__Font;
89		154
90	static int	155	static int
91	shape_attr_p (PangoLayoutRun *run)	156	shape_attr_p (PangoLayoutRun *run)
92	{	157	{
93	GSList *attrs = run->item->analysis.extra_attrs;	158	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		172
108	typedef struct cf_layout {	173	typedef struct cf_layout {
109	PangoLayout *pl;	174	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	175	float r, g, b, a; // default color for rgba mode
111	int base_height;	176	int base_height;
112	CFClient__Font font;	177	DC__Font font;
		178	rc_t *rc;
113	} *CFClient__Layout;	179	} *DC__Layout;
114		180
115	static CFClient__Font default_font;	181	static DC__Font default_font;
116	static PangoContext *opengl_context;	182	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	183	static PangoFontMap *opengl_fontmap;
118		184
119	static void	185	static void
120	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	191	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	193	}
128		194
129	static void	195	static void
130	layout_update_font (CFClient__Layout self)	196	layout_update_font (DC__Layout self)
131	{	197	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
134	*/	200	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	201	PangoFontDescription *font = self->font ? self->font : default_font;
136		202
137	pango_font_description_set_absolute_size (font,	203	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		205
140	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
141	}	207	}
142		208
143	static void	209	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	210	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	211	{
		212	PangoRectangle rect;
		213
		214	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	215	pango_layout_get_extents (self->pl, 0, &rect);
147		216
148	if (!*w) *w = 1;	217	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	218	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		219
151	*w = (*w + 3) & ~3;	220	if (!rect.width) rect.width = 1;
152	}	221	if (!rect.height) rect.height = 1;
153		222
		223	*w = rect.width;
		224	*h = rect.height;
		225	}
		226
		227	typedef uint16_t tileid;
154	typedef uint16_t mapface;	228	typedef uint16_t faceid;
155		229
156	typedef struct {	230	typedef struct {
157	GLint name;	231	GLuint name;
158	int w, h;	232	int w, h;
159	float s, t;	233	float s, t;
160	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
		235	tileid smoothtile;
		236	uint8_t smoothlevel;
161	} maptex;	237	} maptex;
162		238
163	typedef struct {	239	typedef struct {
		240	uint32_t player;
		241	tileid tile[3];
164	int16_t darkness;	242	uint16_t darkness;
165	mapface face[3];	243	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	244	} mapcell;
167		245
168	typedef struct {	246	typedef struct {
169	int32_t c0, c1;	247	int32_t c0, c1;
170	mapcell *col;	248	mapcell *col;
171	} maprow;	249	} maprow;
172		250
173	typedef struct map {	251	typedef struct map {
174	int x, y, w, h;	252	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	253	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	254	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	255	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		256
182	int32_t rows;	257	int32_t rows;
183	maprow *row;	258	maprow *row;
184	} *CFClient__Map;	259	} *DC__Map;
185		260
186	static char *	261	static char *
187	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
188	{	263	{
189	char *p;	264	char *p;
…		…
206	}	281	}
207		282
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		285
		286	static void
		287	need_facenum (struct map *self, faceid face)
		288	{
		289	while (self->faces <= face)
		290	{
		291	Append (tileid, self->face2tile, self->faces, self->faces);
		292	self->faces *= 2;
		293	}
		294	}
		295
		296	static void
		297	need_texid (struct map *self, int texid)
		298	{
		299	while (self->texs <= texid)
		300	{
		301	Append (maptex, self->tex, self->texs, self->texs);
		302	self->texs *= 2;
		303	}
		304	}
		305
211	static maprow *	306	static maprow *
212	map_get_row (CFClient__Map self, int y)	307	map_get_row (DC__Map self, int y)
213	{	308	{
214	if (0 > y)	309	if (0 > y)
215	{	310	{
216	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
255		350
256	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
257	}	352	}
258		353
259	static mapcell *	354	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
261	{	356	{
262	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
263	}	358	}
264		359
265	static void	360	static void
266	map_clear (CFClient__Map self)	361	map_clear (DC__Map self)
267	{	362	{
268	int r;	363	int r;
269		364
270	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
279	self->row = 0;	374	self->row = 0;
280	self->rows = 0;	375	self->rows = 0;
281	}	376	}
282		377
283	static void	378	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	380	{
286	int x, y;	381	int x, y;
287	maprow *row;	382	maprow *row;
		383	mapcell *cell;
288		384
289	for (y = y0; y < y0 + h; y++)	385	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	386	if (y >= 0)
291	{	387	{
292	if (y >= self->rows)	388	if (y >= self->rows)
…		…
298	if (x >= row->c0)	394	if (x >= row->c0)
299	{	395	{
300	if (x >= row->c1)	396	if (x >= row->c1)
301	break;	397	break;
302		398
303	row->col[x - row->c0].darkness = -1;	399	cell = row->col + x - row->c0;
		400
		401	cell->darkness = 0;
		402	cell->stat_hp = 0;
		403	cell->flags = 0;
		404	cell->player = 0;
304	}	405	}
305	}	406	}
		407	}
		408
		409	typedef struct {
		410	tileid tile;
		411	uint8_t x, y, level;
		412	} smooth_key;
		413
		414	static void
		415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		416	{
		417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		418
		419	if (SvIOK (*sv))
		420	SvIV_set (*sv, SvIVX (*sv) | bits);
		421	else
		422	sv_setiv (*sv, bits);
306	}	423	}
307		424
308	static void	425	static void
309	music_finished (void)	426	music_finished (void)
310	{	427	{
…		…
346	n |= n >> 16;	463	n |= n >> 16;
347		464
348	return n + 1;	465	return n + 1;
349	}	466	}
350		467
351	MODULE = CFClient PACKAGE = CFClient	468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
		479	/* SDL should provide this, really. */
		480	#define SDLK_MODIFIER_MIN 300
		481	#define SDLK_MODIFIER_MAX 314
		482
		483	/******************************************************************************/
		484
		485	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp || !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
352		527
353	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
354		529
355	BOOT:	530	BOOT:
356	{	531	{
357	HV *stash = gv_stashpv ("CFClient", 1);	532	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	533	static const struct {
359	const char *name;	534	const char *name;
360	IV iv;	535	IV iv;
361	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
		538	const_iv (SDLK_MODIFIER_MIN),
		539	const_iv (SDLK_MODIFIER_MAX),
		540
363	const_iv (SDL_ACTIVEEVENT),	541	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	542	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	543	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	544	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	545	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	554	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	555	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	556	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	557	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	558	const_iv (SDL_USEREVENT),
		559
		560	const_iv (SDL_APPINPUTFOCUS),
		561	const_iv (SDL_APPMOUSEFOCUS),
		562	const_iv (SDL_APPACTIVE),
		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	625	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	626	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	627	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	628	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	629	const_iv (SDLK_UNDO),
		630
445	const_iv (KMOD_NONE),	631	const_iv (KMOD_NONE),
		632	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	633	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	634	const_iv (KMOD_RSHIFT),
		635	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	636	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	637	const_iv (KMOD_RCTRL),
		638	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	639	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	640	const_iv (KMOD_RALT),
		641	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	647
458	const_iv (KMOD_SHIFT),	648	const_iv (MIX_DEFAULT_FORMAT),
459	const_iv (KMOD_ALT),
460	const_iv (KMOD_META)
461	# undef const_iv	649	# undef const_iv
462	};	650	};
463		651
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		654
		655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	657	}
		658
		659	void
		660	weaken (SV *rv)
		661	PROTOTYPE: $
		662	CODE:
		663	sv_rvweaken (rv);
467		664
468	int	665	int
469	in_destruct ()	666	in_destruct ()
470	CODE:	667	CODE:
471	RETVAL = PL_main_cv == Nullcv;	668	RETVAL = PL_main_cv == Nullcv;
…		…
473	RETVAL	670	RETVAL
474		671
475	NV floor (NV x)	672	NV floor (NV x)
476		673
477	NV ceil (NV x)	674	NV ceil (NV x)
		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
478		679
479	void	680	void
480	pango_init ()	681	pango_init ()
481	CODE:	682	CODE:
482	{	683	{
483	opengl_fontmap = pango_opengl_font_map_new ();	684	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		687	/*pango_context_set_font_description (opengl_context, default_font);*/
		688	#if PANGO_VERSION_CHECK (1, 15, 2)
		689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		691	#endif
486	}	692	}
		693
		694	char *
		695	SDL_GetError ()
487		696
488	int	697	int
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		699
491	void	700	void
492	SDL_Quit ()	701	SDL_Quit ()
493		702
494	void	703	void
495	SDL_ListModes ()	704	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	705	PPCODE:
497	{	706	{
498	SDL_Rect **m;	707	SDL_Rect **m;
499		708
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	709	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	710	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	711	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	712	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		713
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		716
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	717	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		721
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		723	#if SDL_VERSION_ATLEAST(1,2,10)
515	SDL_EnableUNICODE (1);	724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		726	#endif
517		727
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		729
520	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
521	while (*m)	731	while (*m)
522	{	732	{
		733	if ((*m)->w >= 800 && (*m)->h >= 480)
		734	{
523	AV *av = newAV ();	735	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
		738	av_push (av, newSViv (rgb));
		739	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	740	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		741	}
527		742
528	++m;	743	++m;
529	}	744	}
530	}	745	}
531		746
532	char *
533	SDL_GetError ()
534
535	int	747	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	748	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	749	CODE:
		750	{
		751	SDL_EnableUNICODE (1);
		752	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		753
		754	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		755	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		756	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		757	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		758
538	RETVAL = !!SDL_SetVideoMode (	759	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	760	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	761	);
		762
541	if (RETVAL)	763	if (RETVAL)
542	{	764	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	765	av_clear (texture_av);
		766
		767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	769	#include "glfunc.h"
546	# undef GL_FUNC	770	#undef GL_FUNC
547	}	771	}
		772	}
548	OUTPUT:	773	OUTPUT:
549	RETVAL	774	RETVAL
550		775
551	void	776	void
552	SDL_GL_SwapBuffers ()	777	SDL_GL_SwapBuffers ()
553		778
554	char *	779	char *
555	SDL_GetKeyName (int sym)	780	SDL_GetKeyName (int sym)
556		781
		782	int
		783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
		787
557	void	788	void
558	SDL_PollEvent ()	789	poll_events ()
559	PPCODE:	790	PPCODE:
560	{	791	{
561	SDL_Event ev;	792	SDL_Event ev;
562		793
563	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	796	{
565	HV *hv = newHV ();	797	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		799
568	switch (ev.type)	800	switch (ev.type)
569	{	801	{
570	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
571	case SDL_KEYUP:	803	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	809	break;
577		810
578	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	814	break;
582		815
583	case SDL_MOUSEMOTION:	816	case SDL_MOUSEMOTION:
		817	{
		818	int state = ev.motion.state;
		819	int x = ev.motion.x;
		820	int y = ev.motion.y;
		821	int xrel = ev.motion.xrel;
		822	int yrel = ev.motion.yrel;
		823
		824	/* do simplistic event compression */
		825	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		826	&& state == ev.motion.state)
		827	{
		828	xrel += ev.motion.xrel;
		829	yrel += ev.motion.yrel;
		830	x = ev.motion.x;
		831	y = ev.motion.y;
		832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		833	}
		834
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
591	break;	842	break;
592		843
593	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		847
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	858	break;
608	}	859	}
609		860
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	862	}
612	}	863	}
613		864
614	int	865	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	867	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	869	Mix_ChannelFinished (channel_finished);
619		870
620	void	871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
		886
		887	void
621	Mix_CloseAudio ()	888	Mix_CloseAudio ()
622		889
623	int	890	int
624	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
625		892
		893	const char *
		894	Mix_GetError ()
		895
626	void	896	void
627	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
628	CODE:	898	CODE:
		899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		900
		901	void
		902	win32_proxy_info ()
		903	PPCODE:
		904	{
629	#ifndef _WIN32	905	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	906	char buffer[2048];
		907	DWORD buflen;
		908
		909	EXTEND (SP, 3);
		910
		911	buflen = sizeof (buffer);
		912	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		913	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		914	{
		915	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		916
		917	buflen = sizeof (buffer);
		918	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		919	{
		920	PUSHs (newSVpv (buffer, 0));
		921
		922	buflen = sizeof (buffer);
		923	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		924	PUSHs (newSVpv (buffer, 0));
		925	}
		926	}
631	#endif	927	#endif
		928	}
632		929
633	void	930	int
634	add_font (char *file)	931	add_font (char *file)
635	CODE:	932	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		934	OUTPUT:
		935	RETVAL
637		936
638	void	937	void
639	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
640	ALIAS:	939	ALIAS:
641	load_image_file = 1	940	load_image_file = 1
…		…
644	STRLEN image_len;	943	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	944	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	945	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
651		950
652	if (!rw)	951	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
654		953
…		…
727	void	1026	void
728	error (char *message)	1027	error (char *message)
729	CODE:	1028	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1029	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1030	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1031	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1032	#endif
734		1033
735	void	1034	void
736	fatal (char *message)	1035	fatal (char *message)
737	CODE:	1036	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1037	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1038	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1040	#endif
742	_exit (1);	1041	_exit (1);
743		1042
744	void	1043	void
745	_exit (int retval)	1044	_exit (int retval = 0)
746	CODE:	1045	CODE:
		1046	#ifdef WIN32
		1047	ExitThread (retval); // unclean, please beam me up
		1048	#else
747	_exit (retval);	1049	_exit (retval);
		1050	#endif
748		1051
		1052	void
		1053	debug ()
		1054	CODE:
		1055	{
		1056	#if DEBUG
		1057	VALGRIND_DO_LEAK_CHECK;
		1058	#endif
		1059	}
		1060
749	MODULE = CFClient PACKAGE = CFClient::Font	1061	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1062
751	CFClient::Font	1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1066	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1067	CODE:
754	{	1068	{
755	int count;	1069	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1073	}
760	OUTPUT:	1074	OUTPUT:
761	RETVAL	1075	RETVAL
762		1076
763	void	1077	void
764	DESTROY (CFClient::Font self)	1078	DESTROY (DC::Font self)
765	CODE:	1079	CODE:
766	pango_font_description_free (self);	1080	pango_font_description_free (self);
767		1081
768	void	1082	void
769	make_default (CFClient::Font self)	1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
770	CODE:	1085	CODE:
771	default_font = self;	1086	default_font = self;
772		1087
773	MODULE = CFClient PACKAGE = CFClient::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1089
		1090	PROTOTYPES: DISABLE
		1091
775	void	1092	void
776	reset_glyph_cache ()	1093	glyph_cache_backup ()
		1094	PROTOTYPE:
777	CODE:	1095	CODE:
		1096	tc_backup ();
		1097
		1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
778	tc_clear ();	1102	tc_restore ();
779		1103
780	CFClient::Layout	1104	DC::Layout
781	new (SV *class)	1105	new (SV *class)
782	CODE:	1106	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
784		1108
785	RETVAL->pl = pango_layout_new (opengl_context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1111	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1112	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1113	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1114	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
792		1117
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1119	layout_update_font (RETVAL);
795	OUTPUT:	1120	OUTPUT:
796	RETVAL	1121	RETVAL
797		1122
798	void	1123	void
799	DESTROY (CFClient::Layout self)	1124	DESTROY (DC::Layout self)
800	CODE:	1125	CODE:
801	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
802	Safefree (self);	1128	Safefree (self);
803		1129
804	void	1130	void
805	set_text (CFClient::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
806	CODE:	1132	CODE:
807	{	1133	{
808	STRLEN textlen;	1134	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
810		1136
811	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
812	}	1138	}
813		1139
814	void	1140	void
815	set_markup (CFClient::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
816	CODE:	1142	CODE:
817	{	1143	{
818	STRLEN textlen;	1144	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
820		1146
821	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
822	}	1148	}
823		1149
824	void	1150	void
825	set_shapes (CFClient::Layout self, ...)	1151	set_shapes (DC::Layout self, ...)
826	CODE:	1152	CODE:
827	{	1153	{
828	PangoAttrList *attrs = 0;	1154	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1155	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1156	const char *pos = text;
…		…
865	if (attrs)	1191	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1192	pango_layout_set_attributes (self->pl, attrs);
867	}	1193	}
868		1194
869	void	1195	void
870	get_shapes (CFClient::Layout self)	1196	get_shapes (DC::Layout self)
871	PPCODE:	1197	PPCODE:
872	{	1198	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1200
875	do	1201	do
876	{	1202	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1204
879	if (run && shape_attr_p (run))	1205	if (run && shape_attr_p (run))
880	{	1206	{
881	PangoRectangle extents;	1207	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1216
891	pango_layout_iter_free (iter);	1217	pango_layout_iter_free (iter);
892	}	1218	}
893		1219
894	int	1220	int
895	has_wrapped (CFClient::Layout self)	1221	has_wrapped (DC::Layout self)
896	CODE:	1222	CODE:
897	{	1223	{
898	int lines = 1;	1224	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1225	const char *text = pango_layout_get_text (self->pl);
900		1226
…		…
905	}	1231	}
906	OUTPUT:	1232	OUTPUT:
907	RETVAL	1233	RETVAL
908		1234
909	SV *	1235	SV *
910	get_text (CFClient::Layout self)	1236	get_text (DC::Layout self)
911	CODE:	1237	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1239	sv_utf8_decode (RETVAL);
914	OUTPUT:	1240	OUTPUT:
915	RETVAL	1241	RETVAL
916		1242
917	void	1243	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1245	CODE:
920	self->r = r;	1246	self->r = r;
921	self->g = g;	1247	self->g = g;
922	self->b = b;	1248	self->b = b;
923	self->a = a;	1249	self->a = a;
924		1250
925	void	1251	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1252	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1253	CODE:
928	if (self->font != font)	1254	if (self->font != font)
929	{	1255	{
930	self->font = font;	1256	self->font = font;
931	layout_update_font (self);	1257	layout_update_font (self);
932	}	1258	}
933		1259
934	void	1260	void
935	set_height (CFClient::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
936	CODE:	1262	CODE:
937	if (self->base_height != base_height)	1263	if (self->base_height != base_height)
938	{	1264	{
939	self->base_height = base_height;	1265	self->base_height = base_height;
940	layout_update_font (self);	1266	layout_update_font (self);
941	}	1267	}
942		1268
943	void	1269	void
944	set_width (CFClient::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1271	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1273
948	void	1274	void
949	set_indent (CFClient::Layout self, int indent)	1275	set_indent (DC::Layout self, int indent)
950	CODE:	1276	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1278
953	void	1279	void
954	set_spacing (CFClient::Layout self, int spacing)	1280	set_spacing (DC::Layout self, int spacing)
955	CODE:	1281	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1283
958	void	1284	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1285	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1286	CODE:
961	pango_layout_set_ellipsize (self->pl,	1287	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1291	: PANGO_ELLIPSIZE_NONE
966	);	1292	);
967		1293
968	void	1294	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1295	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1296	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1298
973	void	1299	void
974	size (CFClient::Layout self)	1300	size (DC::Layout self)
975	PPCODE:	1301	PPCODE:
976	{	1302	{
977	int w, h;	1303	int w, h;
978		1304
979	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
984	}	1310	}
985		1311
986	int	1312	int
987	descent (CFClient::Layout self)	1313	descent (DC::Layout self)
988	CODE:	1314	CODE:
989	{	1315	{
990	PangoRectangle rect;	1316	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1319	RETVAL = PANGO_DESCENT (rect);
994	}	1320	}
995	OUTPUT:	1321	OUTPUT:
996	RETVAL	1322	RETVAL
997		1323
998	int	1324	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1326	CODE:
1001	{	1327	{
1002	int index, trailing;	1328	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1330	RETVAL = index + trailing;
1005	}	1331	}
1006	OUTPUT:	1332	OUTPUT:
1007	RETVAL	1333	RETVAL
1008		1334
1009	void	1335	void
1010	cursor_pos (CFClient::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1337	PPCODE:
1012	{	1338	{
1013	PangoRectangle strong_pos;	1339	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1341
1016	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1346	}
1021		1347
1022	void	1348	void
1023	render (CFClient::Layout self, float x, float y)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1350	PPCODE:
		1351	{
		1352	int line, x;
		1353
		1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1357	--line;
		1358	#endif
		1359	EXTEND (SP, 2);
		1360	PUSHs (sv_2mortal (newSViv (line)));
		1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1362	}
		1363
		1364	void
		1365	line_x_to_index (DC::Layout self, int line, int x)
		1366	PPCODE:
		1367	{
		1368	PangoLayoutLine *lp;
		1369	int index, trailing;
		1370
		1371	if (line < 0)
		1372	XSRETURN_EMPTY;
		1373
		1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1375	XSRETURN_EMPTY; /* do better */
		1376
		1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1378
		1379	EXTEND (SP, 2);
		1380	if (GIMME_V == G_SCALAR)
		1381	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1382	else
		1383	{
		1384	PUSHs (sv_2mortal (newSViv (index)));
		1385	PUSHs (sv_2mortal (newSViv (trailing)));
		1386	}
		1387	}
		1388
		1389	void
		1390	render (DC::Layout self, float x, float y, int flags = 0)
		1391	CODE:
		1392	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1393	pango_opengl_render_layout_subpixel (
1026	self->pl,	1394	self->pl,
		1395	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1396	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1397	self->r, self->g, self->b, self->a,
		1398	flags
1029	);	1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
1030		1403
		1404	void
		1405	draw (DC::Layout self)
		1406	CODE:
		1407	{
		1408	glEnable (GL_TEXTURE_2D);
		1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1415
		1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1424
1033	void	1425	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1426
1040	if (ow && oh)	1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow || nh != oh) && SvOK (data_))
1041	{	1432	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1433	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1434	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1435	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1436	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1437
1054	SvPOK_only (result_);	1438	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1439	SvCUR_set (result_, nw * nh * bpp);
1056		1440
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1441	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1442	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1444
1061	sv_setsv (data_, result_);	1445	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1446	}
1068	}	1447	}
1069		1448
1070	void	1449	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1456	{
1078	HV *hv = (HV *)SvRV (self);	1457	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
1082		1464
1083	if (items < 5)	1465	if (items < 5)
1084	{	1466	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1496	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1497	glDisable (GL_BLEND);
1116	}	1498	}
1117	}	1499	}
1118		1500
		1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1502	CODE:
		1503	{
		1504	GLint width;
		1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1506	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1507	RETVAL = width > 0;
		1508	}
		1509	OUTPUT:
		1510	RETVAL
		1511
1119	MODULE = CFClient PACKAGE = CFClient::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1513
1121	CFClient::Map	1514	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1515
		1516	DC::Map
		1517	new (SV *class)
1123	CODE:	1518	CODE:
1124	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1520	RETVAL->x = 0;
1126	RETVAL->y = 0;	1521	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1522	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1523	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1524	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1525	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1526	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1527	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1528	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1529	RETVAL->row = 0;
1137	OUTPUT:	1530	OUTPUT:
1138	RETVAL	1531	RETVAL
1139		1532
1140	void	1533	void
1141	DESTROY (CFClient::Map self)	1534	DESTROY (DC::Map self)
1142	CODE:	1535	CODE:
1143	{	1536	{
1144	map_clear (self);	1537	map_clear (self);
1145	Safefree (self->face);	1538	Safefree (self->face2tile);
1146	Safefree (self->tex);	1539	Safefree (self->tex);
1147	Safefree (self);	1540	Safefree (self);
1148	}	1541	}
1149		1542
1150	void	1543	void
		1544	resize (DC::Map self, int map_width, int map_height)
		1545	CODE:
		1546	self->w = map_width;
		1547	self->h = map_height;
		1548
		1549	void
1151	clear (CFClient::Map self)	1550	clear (DC::Map self)
1152	CODE:	1551	CODE:
1153	map_clear (self);	1552	map_clear (self);
1154		1553
1155	void	1554	void
1156	set_face (CFClient::Map self, int face, int texid)	1555	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1556	CODE:
1158	{	1557	{
1159	while (self->faces <= face)	1558	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1559	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1560	}
1167		1561
1168	void	1562	void
		1563	set_smooth (DC::Map self, int face, int smooth, int level)
		1564	CODE:
		1565	{
		1566	tileid texid;
		1567	maptex *tex;
		1568
		1569	if (face < 0 || face >= self->faces)
		1570	return;
		1571
		1572	if (smooth < 0 || smooth >= self->faces)
		1573	return;
		1574
		1575	texid = self->face2tile [face];
		1576
		1577	if (!texid)
		1578	return;
		1579
		1580	tex = self->tex + texid;
		1581	tex->smoothtile = self->face2tile [smooth];
		1582	tex->smoothlevel = level;
		1583	}
		1584
		1585	void
1169	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)	1586	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)
1170	CODE:	1587	CODE:
1171	{	1588	{
1172	while (self->texs <= texid)	1589	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1590
1178	{	1591	{
1179	maptex *tex = self->tex + texid;	1592	maptex *tex = self->tex + texid;
1180		1593
1181	tex->name = name;	1594	tex->name = name;
…		…
1198	// from transparent color bleeding and ugly wrapping effects.	1611	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1613	}
1201		1614
1202	int	1615	int
1203	ox (CFClient::Map self)	1616	ox (DC::Map self)
1204	ALIAS:	1617	ALIAS:
1205	oy = 1	1618	oy = 1
1206	x = 2	1619	x = 2
1207	y = 3	1620	y = 3
1208	w = 4	1621	w = 4
…		…
1219	}	1632	}
1220	OUTPUT:	1633	OUTPUT:
1221	RETVAL	1634	RETVAL
1222		1635
1223	void	1636	void
1224	scroll (CFClient::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1638	CODE:
1226	{	1639	{
1227	if (dx > 0)	1640	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1642	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1643	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		1644
1232	if (dy > 0)	1645	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1646	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1647	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1648	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		1649
1237	self->ox += dx; self->x += dx;	1650	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1651	self->oy += dy; self->y += dy;
1239		1652
1240	while (self->y < 0)	1653	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
1246	}	1659	}
1247	}	1660	}
1248		1661
1249	void	1662	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1664	CODE:
1252	{	1665	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	1667	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	1668	mapcell *cell;
1256	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
1257		1672
1258	while (data < data_end)	1673	while (data < data_end - 1)
1259	{	1674	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
1261		1676
1262	x = self->x + ((flags >> 10) & 63);	1677	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	1678	y = self->y + ((flags >> 4) & 63);
1264		1679
1265	cell = map_get_cell (self, x, y);	1680	cell = map_get_cell (self, x, y);
1266		1681
1267	if (flags & 15)	1682	if (flags & 15)
1268	{	1683	{
1269	if (cell->darkness < 0)	1684	if (!cell->darkness)
1270	{	1685	{
		1686	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	1687	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	1688	}
1276		1689
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	1690	//TODO: don't trust server data to be in-range(!)
1280		1691
1281	if (flags & 4)	1692	if (flags & 8)
1282	{	1693	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1694	if (extmap)
		1695	{
		1696	uint8_t ext, cmd;
		1697
		1698	do
		1699	{
		1700	ext = *data++;
		1701	cmd = ext & 0x7f;
		1702
		1703	if (cmd < 4)
		1704	cell->darkness = 255 - ext * 64 + 1;
		1705	else if (cmd == 5) // health
		1706	{
		1707	cell->stat_width = 1;
		1708	cell->stat_hp = *data++;
		1709	}
		1710	else if (cmd == 6) // monster width
		1711	cell->stat_width = *data++ + 1;
		1712	else if (cmd == 0x47)
		1713	{
		1714	if (*data == 1) cell->player = data [1];
		1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1718
		1719	data += *data + 1;
		1720	}
		1721	else if (cmd == 8) // cell flags
		1722	cell->flags = *data++;
		1723	else if (ext & 0x40) // unknown, multibyte => skip
		1724	data += *data + 1;
		1725	else
		1726	data++;
		1727	}
		1728	while (ext & 0x80);
		1729	}
		1730	else
		1731	cell->darkness = *data++ + 1;
1284	}	1732	}
1285		1733
		1734	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	1735	if (flags & (4 >> z))
1287	{	1736	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
		1738	need_facenum (self, face);
		1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
1289	}	1754	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	1755	}
1296	else	1756	else
1297	cell->darkness = -1;	1757	cell->darkness = 0;
1298	}	1758	}
1299	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
1300		1762
1301	SV *	1763	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	1765	CODE:
1304	{	1766	{
1305	int x1, x;	1767	int x1, x;
1306	int y1, y;	1768	int y1, y;
1307	int z;	1769	int z;
…		…
1328	{	1790	{
1329	mapcell *cell = row->col + (x - row->c0);	1791	mapcell *cell = row->col + (x - row->c0);
1330		1792
1331	for (z = 0; z <= 0; z++)	1793	for (z = 0; z <= 0; z++)
1332	{	1794	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	1795	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	1796	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	1797	int a1 = tex.a;
1340		1798
1341	r = (r * a0 + tex.r * a1) / 255;	1799	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	1800	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	1801	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	1802	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	1803	}
1347	}	1804	}
1348		1805
1349	*map++ = (r )	1806	*map++ = (r )
1350	| (g << 8)	1807	| (g << 8)
…		…
1357	}	1814	}
1358	OUTPUT:	1815	OUTPUT:
1359	RETVAL	1816	RETVAL
1360		1817
1361	void	1818	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1363	CODE:	1820	CODE:
1364	{	1821	{
1365	int vx, vy;
1366	int x, y, z;	1822	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		1823
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1827	smooth_key skey;
		1828	int pl_x, pl_y;
		1829	maptex pl_tex;
		1830	rc_t *rc = rc_alloc ();
		1831	rc_key_t key;
		1832	rc_array_t *arr;
1372		1833
1373	/*	1834	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		1835
1378	int vy = self->vy = self->h >= sh	1836	// thats current max. sorry.
1379	? self->y + (self->h - sh) / 2	1837	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1838	if (sh > 255) sh = 255;
1381	*/
1382		1839
1383	glColor4ub (255, 255, 255, 255);	1840	// clear key, in case of extra padding
		1841	memset (&skey, 0, sizeof (skey));
		1842
		1843	memset (&key, 0, sizeof (key));
		1844	key.r = 255;
		1845	key.g = 255;
		1846	key.b = 255;
		1847	key.a = 255;
		1848	key.mode = GL_QUADS;
		1849	key.format = GL_T2F_V3F;
		1850	key.texname = -1;
		1851
		1852	mx += self->x;
		1853	my += self->y;
		1854
		1855	// first pass: determine smooth_max
		1856	// rather ugly, if you ask me
		1857	// could also be stored inside mapcell and updated on change
		1858	memset (smooth_max, 0, sizeof (smooth_max));
		1859
		1860	for (y = 0; y < sh; y++)
		1861	if (0 <= y + my && y + my < self->rows)
		1862	{
		1863	maprow *row = self->row + (y + my);
		1864
		1865	for (x = 0; x < sw; x++)
		1866	if (row->c0 <= x + mx && x + mx < row->c1)
		1867	{
		1868	mapcell *cell = row->col + (x + mx - row->c0);
		1869
		1870	smooth_max[x + 1][y + 1] =
		1871	MAX (self->tex [cell->tile [0]].smoothlevel,
		1872	MAX (self->tex [cell->tile [1]].smoothlevel,
		1873	self->tex [cell->tile [2]].smoothlevel));
		1874	}
		1875	}
1384		1876
1385	glEnable (GL_BLEND);	1877	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1878	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		1880
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	1881	for (z = 0; z <= 2; z++)
		1882	{
		1883	memset (smooth_level, 0, sizeof (smooth_level));
		1884
1395	for (y = 0; y < sh; y++)	1885	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	1886	if (0 <= y + my && y + my < self->rows)
1397	{	1887	{
1398	maprow *row = self->row + (y + vy);	1888	maprow *row = self->row + (y + my);
1399		1889
1400	for (x = 0; x < sw; x++)	1890	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	1891	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	1892	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	1893	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	1894	tileid tile = cell->tile [z];
1406		1895
1407	if (face)	1896	if (tile)
		1897	{
		1898	maptex tex = self->tex [tile];
		1899	int px = (x + 1) * T - tex.w;
		1900	int py = (y + 1) * T - tex.h;
		1901
		1902	if (key.texname != tex.name)
		1903	{
		1904	if (!tex.name)
		1905	tex = self->tex [2]; /* missing, replace by noface */
		1906
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	if (expect_false (cell->player == player) && expect_false (z == 2))
		1912	{
		1913	pl_x = px;
		1914	pl_y = py;
		1915	pl_tex = tex;
		1916	continue;
		1917	}
		1918
		1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1921	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1923
		1924	if (expect_false (cell->flags) && expect_false (z == 2))
		1925	{
		1926	// overlays such as the speech bubble, probably more to come
		1927	if (cell->flags & 1)
		1928	{
		1929	maptex tex = self->tex [1];
		1930	int px = x * T + T * 2 / 32;
		1931	int py = y * T - T * 6 / 32;
		1932
		1933	if (tex.name)
		1934	{
		1935	if (key.texname != tex.name)
		1936	{
		1937	key.texname = tex.name;
		1938	arr = rc_array (rc, &key);
		1939	}
		1940
		1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1945	}
		1946	}
		1947	}
		1948
		1949	// update smooth hash
		1950	if (tex.smoothtile)
		1951	{
		1952	skey.tile = tex.smoothtile;
		1953	skey.level = tex.smoothlevel;
		1954
		1955	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1956
		1957	// add bits to current tile and all neighbours. skey.x|y is
		1958	// shifted +1|+1 so we always stay positive.
		1959
		1960	// bits is ___n cccc CCCC bbbb
		1961	// n do not draw borders&corners
		1962	// c draw these corners, but...
		1963	// C ... not these
		1964	// b draw these borders
		1965
		1966	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1967	// ┃· ·· ·┃ ━━
		1968
		1969	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1970	// ·· ·· ·┏ ┓·
		1971
		1972	// full tile
		1973	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1974
		1975	// borders
		1976	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1977	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1978	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1979	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1980
		1981	// corners
		1982	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1983	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1984	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1985	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1986	}
		1987	}
		1988	}
		1989	}
		1990
		1991	rc_draw (rc);
		1992	rc_clear (rc);
		1993
		1994	// go through all smoothlevels, lowest to highest, then draw.
		1995	// this is basically counting sort
		1996	{
		1997	int w, b;
		1998
		1999	glEnable (GL_TEXTURE_2D);
		2000	glBegin (GL_QUADS);
		2001	for (w = 0; w < 256 / 32; ++w)
		2002	{
		2003	uint32_t smask = smooth_level [w];
		2004	if (smask)
		2005	for (b = 0; b < 32; ++b)
		2006	if (smask & (((uint32_t)1) << b))
1408	{	2007	{
1409	maptex tex = self->tex [face];	2008	int level = (w << 5) | b;
		2009	HE *he;
1410		2010
1411	int px = (x + 1) * 32 - tex.w;	2011	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2012	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	2013	{
		2014	smooth_key *skey = (smooth_key *)HeKEY (he);
		2015	IV bits = SvIVX (HeVAL (he));
		2016
		2017	if (!(bits & 0x1000)
		2018	&& skey->level == level
		2019	&& level > smooth_max [skey->x][skey->y])
		2020	{
		2021	maptex tex = self->tex [skey->tile];
		2022	int px = (((int)skey->x) - 1) * T;
		2023	int py = (((int)skey->y) - 1) * T;
		2024	int border = bits & 15;
		2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2026	float dx = tex.s * .0625f; // 16 images/row
		2027	float dy = tex.t * .5f ; // 2 images/column
		2028
		2029	if (tex.name)
		2030	{
		2031	// this time avoiding texture state changes
		2032	// save gobs of state changes.
		2033	if (key.texname != tex.name)
		2034	{
1416	glEnd ();	2035	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2037	glBegin (GL_QUADS);
		2038	}
		2039
		2040	if (border)
		2041	{
		2042	float ox = border * dx;
		2043
		2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2048	}
		2049
		2050	if (corner)
		2051	{
		2052	float ox = corner * dx;
		2053
		2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2058	}
		2059	}
		2060	}
1420	}	2061	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2062	}
1427	}
1428	}	2063	}
1429		2064
1430	glEnd ();	2065	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2066	glDisable (GL_TEXTURE_2D);
		2067	key.texname = -1;
		2068	}
		2069
		2070	hv_clear (smooth);
		2071	}
		2072
		2073	if (pl_tex.name)
		2074	{
		2075	maptex tex = pl_tex;
		2076	int px = pl_x + pdx;
		2077	int py = pl_y + pdy;
		2078
		2079	key.texname = tex.name;
		2080	arr = rc_array (rc, &key);
		2081
		2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2083	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2084	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2086
		2087	rc_draw (rc);
		2088	}
		2089
1433	glDisable (GL_BLEND);	2090	glDisable (GL_BLEND);
1434	}	2091	rc_free (rc);
1435		2092
		2093	// top layer: overlays such as the health bar
		2094	for (y = 0; y < sh; y++)
		2095	if (0 <= y + my && y + my < self->rows)
		2096	{
		2097	maprow *row = self->row + (y + my);
		2098
		2099	for (x = 0; x < sw; x++)
		2100	if (row->c0 <= x + mx && x + mx < row->c1)
		2101	{
		2102	mapcell *cell = row->col + (x + mx - row->c0);
		2103
		2104	int px = x * T;
		2105	int py = y * T;
		2106
		2107	if (cell->stat_hp)
		2108	{
		2109	int width = cell->stat_width * T;
		2110	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2111
		2112	glColor3ub (0, 0, 0);
		2113	glRectf (px + 1, py - thick - 2,
		2114	px + width - 1, py);
		2115
		2116	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2117	glRectf (px + 2,
		2118	py - thick - 1,
		2119	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2120	}
		2121	}
		2122	}
		2123	}
		2124
1436	void	2125	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2126	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1438	CODE:	2127	CODE:
1439	{	2128	{
1440	static float color[16][3] = {	2129	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2130	{ 0.00F, 0.00F, 0.00F },
1442	{ 1.00F, 1.00F, 1.00F },	2131	{ 1.00F, 1.00F, 1.00F },
…		…
1492	glDisable (GL_BLEND);	2181	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2182	glDisable (GL_TEXTURE_2D);
1494	}	2183	}
1495		2184
1496	void	2185	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2186	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2187	PPCODE:
1499	{	2188	{
1500	int vx, vy;
1501	int x, y;	2189	int x, y;
		2190	int sw1 = sw + 2;
		2191	int sh1 = sh + 2;
		2192	int sh3 = sh * 3;
1502	int sw4 = (sw + 3) & ~3;	2193	int sw34 = (sw * 3 + 3) & ~3;
		2194	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2195	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2196	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2197
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2198	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2199	SvCUR_set (darkness3_sv, sw34 * sh3);
1509		2200
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2201	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2202	my += self->y - 1;
1512		2203
		2204	memset (darkness1, 255, sw1 * sh1);
		2205
1513	for (y = 0; y < sh; y++)	2206	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2207	if (0 <= y + my && y + my < self->rows)
1515	{	2208	{
1516	maprow *row = self->row + (y + vy);	2209	maprow *row = self->row + (y + my);
1517		2210
1518	for (x = 0; x < sw; x++)	2211	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2212	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2213	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2214	mapcell *cell = row->col + (x + mx - row->c0);
1522		2215
1523	darkness[y * sw4 + x] = cell->darkness < 0	2216	darkness1 [y * sw1 + x] = cell->darkness
		2217	? 255 - (cell->darkness - 1)
1524	? 255 - FOW_DARKNESS	2218	: 255 - FOW_DARKNESS;
1525	: 255 - cell->darkness;
1526	}	2219	}
1527	}	2220	}
1528		2221
		2222	for (y = 0; y < sh; ++y)
		2223	for (x = 0; x < sw; ++x)
		2224	{
		2225	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2226	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2227	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2228	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2229	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2230	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2231	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2232	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2233	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2234
		2235	uint8_t r11 = (d11 + d21 + d12) / 3;
		2236	uint8_t r21 = d21;
		2237	uint8_t r31 = (d21 + d31 + d32) / 3;
		2238
		2239	uint8_t r12 = d12;
		2240	uint8_t r22 = d22;
		2241	uint8_t r32 = d32;
		2242
		2243	uint8_t r13 = (d13 + d23 + d12) / 3;
		2244	uint8_t r23 = d23;
		2245	uint8_t r33 = (d23 + d33 + d32) / 3;
		2246
		2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2256	}
		2257
		2258	free (darkness1);
		2259
1529	EXTEND (SP, 3);	2260	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2261	PUSHs (sv_2mortal (newSViv (sw34)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2262	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2263	PUSHs (darkness3_sv);
1533	}	2264	}
1534		2265
1535	SV *	2266	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2267	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2268	CODE:
1538	{	2269	{
1539	int x, y, x1, y1;	2270	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2271	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2272	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2297	if (row && row->c0 <= x && x < row->c1)
1567	{	2298	{
1568	mapcell *cell = row->col + (x - row->c0);	2299	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2300	uint8_t flags = 0;
1570		2301
1571	if (cell->face [0]) flags |= 1;	2302	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2303	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2304	if (cell->tile [2]) flags |= 4;
1574		2305
1575	*data++ = flags;	2306	*data++ = flags;
1576		2307
1577	if (flags & 1)	2308	if (flags & 1)
1578	{	2309	{
		2310	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2311	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2312	*data++ = tile;
1581	}	2313	}
1582		2314
1583	if (flags & 2)	2315	if (flags & 2)
1584	{	2316	{
		2317	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2318	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2319	*data++ = tile;
1587	}	2320	}
1588		2321
1589	if (flags & 4)	2322	if (flags & 4)
1590	{	2323	{
		2324	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2325	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2326	*data++ = tile;
1593	}	2327	}
1594	}	2328	}
1595	else	2329	else
1596	*data++ = 0;	2330	*data++ = 0;
1597	}	2331	}
1598	}	2332	}
1599		2333
		2334	/* if size is w*h + 5 then no data has been found */
		2335	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2336	{
1600	SvPOK_only (data_sv);	2337	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2339	}
		2340
1602	RETVAL = data_sv;	2341	RETVAL = data_sv;
1603	}	2342	}
1604	OUTPUT:	2343	OUTPUT:
1605	RETVAL	2344	RETVAL
1606		2345
1607	void	2346	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2347	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2348	PPCODE:
1610	{	2349	{
1611	int x, y, z;	2350	int x, y, z;
1612	int w, h;	2351	int w, h;
1613	int x1, y1;	2352	int x1, y1;
		2353	STRLEN len;
		2354	uint8_t *data, *end;
		2355
		2356	len = SvLEN (data_sv);
		2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2358	data = SvPVbyte_nolen (data_sv);
		2359	end = data + len + 8;
		2360
		2361	if (len < 5)
		2362	XSRETURN_EMPTY;
1614		2363
1615	if (*data++ != 0)	2364	if (*data++ != 0)
1616	return; /* version mismatch */	2365	XSRETURN_EMPTY; /* version mismatch */
1617		2366
1618	w = *data++ << 8; w |= *data++;	2367	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2368	h = *data++ << 8; h |= *data++;
1620		2369
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2370	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2382	{
1634	maprow *row = map_get_row (self, y);	2383	maprow *row = map_get_row (self, y);
1635		2384
1636	for (x = x0; x < x1; x++)	2385	for (x = x0; x < x1; x++)
1637	{	2386	{
		2387	uint8_t flags;
		2388
		2389	if (data + 7 >= end)
		2390	XSRETURN_EMPTY;
		2391
1638	uint8_t flags = *data++;	2392	flags = *data++;
1639		2393
1640	if (flags)	2394	if (flags)
1641	{	2395	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2396	mapcell *cell = row_get_cell (row, x);
		2397	tileid tile[3] = { 0, 0, 0 };
1645		2398
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2399	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2400	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2401	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2402
1650	if (cell->darkness <= 0)	2403	if (cell->darkness == 0)
1651	{	2404	{
1652	cell->darkness = -1;	2405	/*cell->darkness = 0;*/
		2406	EXTEND (SP, 3);
1653		2407
1654	for (z = 0; z <= 2; z++)	2408	for (z = 0; z <= 2; z++)
1655	{	2409	{
1656	cell->face[z] = face[z];	2410	tileid t = tile [z];
1657		2411
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2412	if (t >= self->texs || (t && !self->tex [t].name))
		2413	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2414	PUSHs (sv_2mortal (newSViv (t)));
		2415	need_texid (self, t);
		2416	}
		2417
		2418	cell->tile [z] = t;
1660	}	2419	}
1661	}	2420	}
1662	}	2421	}
1663	}	2422	}
1664	}	2423	}
1665	}	2424	}
1666		2425
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2426	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2427
1669	CFClient::MixChunk	2428	DC::RW
1670	new_from_file (SV *class, char *path)	2429	new (SV *class, SV *data_sv)
1671	CODE:	2430	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2431	{
		2432	STRLEN datalen;
		2433	char *data = SvPVbyte (data_sv, datalen);
		2434
		2435	RETVAL = SDL_RWFromConstMem (data, datalen);
		2436	}
1673	OUTPUT:	2437	OUTPUT:
1674	RETVAL	2438	RETVAL
1675		2439
		2440	DC::RW
		2441	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2442	CODE:
		2443	RETVAL = SDL_RWFromFile (path, mode);
		2444	OUTPUT:
		2445	RETVAL
		2446
		2447	# fails on win32:
		2448	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2449	#void
		2450	#close (DC::RW self)
		2451	# CODE:
		2452	# (self->(close)) (self);
		2453
		2454	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2455
		2456	PROTOTYPES: DISABLE
		2457
		2458	DC::Channel
		2459	find ()
		2460	CODE:
		2461	{
		2462	RETVAL = Mix_GroupAvailable (-1);
		2463
		2464	if (RETVAL < 0)
		2465	{
		2466	RETVAL = Mix_GroupOldest (-1);
		2467
		2468	if (RETVAL < 0)
		2469	XSRETURN_UNDEF;
		2470
		2471	Mix_HaltChannel (RETVAL);
		2472	}
		2473
		2474	Mix_UnregisterAllEffects (RETVAL);
		2475	Mix_Volume (RETVAL, 128);
		2476	}
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
		2481	halt (DC::Channel self)
		2482	CODE:
		2483	Mix_HaltChannel (self);
		2484
		2485	void
		2486	expire (DC::Channel self, int ticks = -1)
		2487	CODE:
		2488	Mix_ExpireChannel (self, ticks);
		2489
		2490	void
		2491	fade_out (DC::Channel self, int ticks = -1)
		2492	CODE:
		2493	Mix_FadeOutChannel (self, ticks);
		2494
		2495	int
		2496	volume (DC::Channel self, int volume)
		2497	CODE:
		2498	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2499	OUTPUT:
		2500	RETVAL
		2501
		2502	void
		2503	unregister_all_effects (DC::Channel self)
		2504	CODE:
		2505	Mix_UnregisterAllEffects (self);
		2506
		2507	void
		2508	set_panning (DC::Channel self, int left, int right)
		2509	CODE:
		2510	left = CLAMP (left , 0, 255);
		2511	right = CLAMP (right, 0, 255);
		2512	Mix_SetPanning (self, left, right);
		2513
		2514	void
		2515	set_distance (DC::Channel self, int distance)
		2516	CODE:
		2517	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2518
		2519	void
		2520	set_position (DC::Channel self, int angle, int distance)
		2521	CODE:
		2522
		2523	void
		2524	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2525	CODE:
		2526	{
		2527	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2528	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2530	}
		2531
		2532	void
		2533	set_reverse_stereo (DC::Channel self, int flip)
		2534	CODE:
		2535	Mix_SetReverseStereo (self, flip);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::MixChunk
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
		2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2545	OUTPUT:
		2546	RETVAL
		2547
		2548	void
1677	DESTROY (CFClient::MixChunk self)	2549	DESTROY (DC::MixChunk self)
1678	CODE:	2550	CODE:
1679	Mix_FreeChunk (self);	2551	Mix_FreeChunk (self);
1680		2552
1681	int	2553	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2554	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2555	CODE:
		2556	if (items > 1)
		2557	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2558	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2559	OUTPUT:
1686	RETVAL	2560	RETVAL
1687		2561
1688	int	2562	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2563	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2564	CODE:
		2565	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2566	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2567
		2568	if (RETVAL < 0)
		2569	XSRETURN_UNDEF;
		2570
		2571	if (channel < 0)
		2572	{
		2573	Mix_UnregisterAllEffects (RETVAL);
		2574	Mix_Volume (RETVAL, 128);
		2575	}
		2576	}
1692	OUTPUT:	2577	OUTPUT:
1693	RETVAL	2578	RETVAL
1694		2579
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1696		2581
1697	int	2582	int
1698	volume (int volume = -1)	2583	volume (int volume = -1)
		2584	PROTOTYPE: ;$
1699	CODE:	2585	CODE:
		2586	if (items > 0)
		2587	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2588	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2589	OUTPUT:
1702	RETVAL	2590	RETVAL
1703		2591
1704	CFClient::MixMusic	2592	void
1705	new_from_file (SV *class, char *path)	2593	fade_out (int ms)
1706	CODE:	2594	CODE:
		2595	Mix_FadeOutMusic (ms);
		2596
		2597	void
		2598	halt ()
		2599	CODE:
		2600	Mix_HaltMusic ();
		2601
		2602	DC::MixMusic
		2603	new (SV *class, DC::RW rwops)
		2604	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2605	RETVAL = Mix_LoadMUS_RW (rwops);
1708	OUTPUT:	2606	OUTPUT:
1709	RETVAL	2607	RETVAL
1710		2608
1711	void	2609	void
1712	DESTROY (CFClient::MixMusic self)	2610	DESTROY (DC::MixMusic self)
1713	CODE:	2611	CODE:
1714	Mix_FreeMusic (self);	2612	Mix_FreeMusic (self);
1715		2613
1716	int	2614	int
1717	play (CFClient::MixMusic self, int loops = -1)	2615	play (DC::MixMusic self, int loops = -1)
1718	CODE:	2616	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	2617	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	2618	OUTPUT:
1721	RETVAL	2619	RETVAL
1722		2620
		2621	void
		2622	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2623	CODE:
		2624	Mix_FadeInMusicPos (self, loops, ms, position);
		2625
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	2626	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2627
		2628	PROTOTYPES: ENABLE
1724		2629
1725	BOOT:	2630	BOOT:
1726	{	2631	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2632	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	2633	static const struct {
1729	const char *name;	2634	const char *name;
1730	IV iv;	2635	IV iv;
1731	} *civ, const_iv[] = {	2636	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	2637	# define const_iv(name) { # name, (IV)name }
		2638	const_iv (GL_VENDOR),
		2639	const_iv (GL_VERSION),
		2640	const_iv (GL_EXTENSIONS),
1733	const_iv (GL_COLOR_MATERIAL),	2641	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	2642	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	2643	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	2644	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	2645	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	2649	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	2650	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	2651	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	2652	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	2653	const_iv (GL_BACK),
		2654	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	2655	const_iv (GL_AND),
1747	const_iv (GL_ONE),	2656	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	2657	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	2658	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	2659	const_iv (GL_DST_ALPHA),
…		…
1763	const_iv (GL_INTENSITY),	2672	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	2673	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	2674	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	2675	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2676	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2677	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2678	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2680	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2681	const_iv (GL_COMPRESSED_RGB_ARB),
		2682	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	2683	const_iv (GL_COMPILE),
		2684	const_iv (GL_PROXY_TEXTURE_1D),
		2685	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	2686	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	2687	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	2688	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	2689	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	2690	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	2711	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	2712	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	2713	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	2714	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	2715	const_iv (GL_CONSTANT_BORDER),
		2716	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	2717	const_iv (GL_LINES),
		2718	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	2719	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	2720	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	2721	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	2722	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	2723	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	2724	const_iv (GL_TRIANGLE_FAN),
		2725	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2726	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2727	const_iv (GL_POINT_SMOOTH_HINT),
		2728	const_iv (GL_LINE_SMOOTH_HINT),
		2729	const_iv (GL_POLYGON_SMOOTH_HINT),
		2730	const_iv (GL_GENERATE_MIPMAP_HINT),
		2731	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	2732	const_iv (GL_FASTEST),
		2733	const_iv (GL_DONT_CARE),
		2734	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	2735	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	2736	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	2737	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	2738	const_iv (GL_T2F_N3F_V3F),
1812	# undef const_iv	2739	# undef const_iv
1813	};	2740	};
1814		2741
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2742	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2743	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2744
		2745	texture_av = newAV ();
		2746	AvREAL_off (texture_av);
1817	}	2747	}
		2748
		2749	void
		2750	disable_GL_EXT_blend_func_separate ()
		2751	CODE:
		2752	gl.BlendFuncSeparate = 0;
		2753	gl.BlendFuncSeparateEXT = 0;
1818		2754
1819	char *	2755	char *
1820	gl_vendor ()	2756	gl_vendor ()
1821	CODE:	2757	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	2758	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	2771	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	2773	OUTPUT:
1838	RETVAL	2774	RETVAL
1839		2775
		2776	const char *glGetString (GLenum pname)
		2777
		2778	GLint glGetInteger (GLenum pname)
		2779	CODE:
		2780	glGetIntegerv (pname, &RETVAL);
		2781	OUTPUT:
		2782	RETVAL
		2783
		2784	GLdouble glGetDouble (GLenum pname)
		2785	CODE:
		2786	glGetDoublev (pname, &RETVAL);
		2787	OUTPUT:
		2788	RETVAL
		2789
1840	int glGetError ()	2790	int glGetError ()
1841		2791
1842	void glFinish ()	2792	void glFinish ()
1843		2793
1844	void glClear (int mask)	2794	void glClear (int mask)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2831	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2832	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		2833
1884	# near_ and far_ are due to microsofts buggy "c" compiler	2834	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2835	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2836
		2837	PROTOTYPES: DISABLE
1886		2838
1887	void glViewport (int x, int y, int width, int height)	2839	void glViewport (int x, int y, int width, int height)
1888		2840
1889	void glScissor (int x, int y, int width, int height)	2841	void glScissor (int x, int y, int width, int height)
1890		2842
…		…
1898		2850
1899	void glRotate (float angle, float x, float y, float z)	2851	void glRotate (float angle, float x, float y, float z)
1900	CODE:	2852	CODE:
1901	glRotatef (angle, x, y, z);	2853	glRotatef (angle, x, y, z);
1902		2854
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	2855	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @
1909	ALIAS:	2856	ALIAS:
1910	glColor_premultiply = 1	2857	glColor_premultiply = 1
1911	CODE:	2858	CODE:
1912	if (ix)	2859	if (ix)
1913	{	2860	{
1914	r *= a;	2861	r *= a;
1915	g *= a;	2862	g *= a;
1916	b *= a;	2863	b *= a;
1917	}	2864	}
1918	// microsoft visual "c" rounds instead of truncating...	2865	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	2866	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		2867
1930	void glRasterPos (float x, float y, float z = 0.)	2868	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	2869	CODE:
1932	glRasterPos3f (0, 0, z);	2870	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	2871	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		2876
1939	void glTexCoord (float s, float t)	2877	void glTexCoord (float s, float t)
1940	CODE:	2878	CODE:
1941	glTexCoord2f (s, t);	2879	glTexCoord2f (s, t);
1942		2880
		2881	void glRect (float x1, float y1, float x2, float y2)
		2882	CODE:
		2883	glRectf (x1, y1, x2, y2);
		2884
		2885	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2886	CODE:
		2887	glBegin (GL_LINE_LOOP);
		2888	glVertex2f (x1, y1);
		2889	glVertex2f (x2, y1);
		2890	glVertex2f (x2, y2);
		2891	glVertex2f (x1, y2);
		2892	glEnd ();
		2893
		2894	PROTOTYPES: ENABLE
		2895
		2896	void glBegin (int mode)
		2897
		2898	void glEnd ()
		2899
		2900	void glPointSize (GLfloat size)
		2901
		2902	void glLineWidth (GLfloat width)
		2903
		2904	void glInterleavedArrays (int format, int stride, char *data)
		2905
		2906	void glDrawElements (int mode, int count, int type, char *indices)
		2907
		2908	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2909
1943	void glTexEnv (int target, int pname, float param)	2910	void glTexEnv (int target, int pname, float param)
1944	CODE:	2911	CODE:
1945	glTexEnvf (target, pname, param);	2912	glTexEnvf (target, pname, param);
1946		2913
1947	void glTexParameter (int target, int pname, float param)	2914	void glTexParameter (int target, int pname, float param)
…		…
1963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2930	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1964	CODE:	2931	CODE:
1965	if (gl.SeparableFilter2D)	2932	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2933	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		2934
1968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2935	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1969		2936
1970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2937	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1971		2938
1972	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2939	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2940
		2941	void glPixelZoom (float x, float y)
1973		2942
1974	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2943	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1975		2944
1976	int glGenTexture ()	2945	int glGenTexture ()
1977	CODE:	2946	CODE:
1978	{	2947	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	2948	OUTPUT:
1984	RETVAL	2949	RETVAL
1985		2950
1986	void glDeleteTexture (int name)	2951	void glDeleteTexture (int name)
1987	CODE:	2952	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	2953	del_texture (name);
1991	}	2954
1992
1993	int glGenList ()	2955	int glGenList ()
1994	CODE:	2956	CODE:
1995	RETVAL = glGenLists (1);	2957	RETVAL = glGenLists (1);
1996	OUTPUT:	2958	OUTPUT:
1997	RETVAL	2959	RETVAL
…		…
2004		2966
2005	void glEndList ()	2967	void glEndList ()
2006		2968
2007	void glCallList (int list)	2969	void glCallList (int list)
2008		2970
		2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2009		2972
		2973	PROTOTYPES: DISABLE
		2974
		2975	void
		2976	find_widget (SV *self, NV x, NV y)
		2977	PPCODE:
		2978	{
		2979	if (within_widget (self, x, y))
		2980	XPUSHs (self);
		2981	}
		2982
		2983	BOOT:
		2984	{
		2985	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2986
		2987	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2988	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2989	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2990	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2991	}
		2992
		2993	void
		2994	draw (SV *self)
		2995	CODE:
		2996	{
		2997	HV *hv;
		2998	SV **svp;
		2999	NV x, y, w, h;
		3000	SV *draw_x_sv = GvSV (draw_x_gv);
		3001	SV *draw_y_sv = GvSV (draw_y_gv);
		3002	SV *draw_w_sv = GvSV (draw_w_gv);
		3003	SV *draw_h_sv = GvSV (draw_h_gv);
		3004	double draw_x, draw_y;
		3005
		3006	if (!SvROK (self))
		3007	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3008
		3009	hv = (HV *)SvRV (self);
		3010
		3011	if (SvTYPE (hv) != SVt_PVHV)
		3012	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3013
		3014	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3015	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3016
		3017	if (!h || !w)
		3018	XSRETURN_EMPTY;
		3019
		3020	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3021	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3022
		3023	draw_x = SvNV (draw_x_sv) + x;
		3024	draw_y = SvNV (draw_y_sv) + y;
		3025
		3026	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3027	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3028	XSRETURN_EMPTY;
		3029
		3030	sv_setnv (draw_x_sv, draw_x);
		3031	sv_setnv (draw_y_sv, draw_y);
		3032
		3033	glPushMatrix ();
		3034	glTranslated (x, y, 0);
		3035
		3036	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3037	{
		3038	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3039
		3040	if (svp && SvTRUE (*svp))
		3041	{
		3042	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3043	glEnable (GL_BLEND);
		3044	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3045	glBegin (GL_QUADS);
		3046	glVertex2f (0, 0);
		3047	glVertex2f (w, 0);
		3048	glVertex2f (w, h);
		3049	glVertex2f (0, h);
		3050	glEnd ();
		3051	glDisable (GL_BLEND);
		3052	}
		3053	}
		3054	#if 0
		3055	// draw borders, for debugging
		3056	glPushMatrix ();
		3057	glColor4f (1., 1., 0., 1.);
		3058	glTranslatef (.5, .5, 0.);
		3059	glBegin (GL_LINE_LOOP);
		3060	glVertex2f (0 , 0);
		3061	glVertex2f (w - 1, 0);
		3062	glVertex2f (w - 1, h - 1);
		3063	glVertex2f (0 , h - 1);
		3064	glEnd ();
		3065	glPopMatrix ();
		3066	#endif
		3067	PUSHMARK (SP);
		3068	XPUSHs (self);
		3069	PUTBACK;
		3070	call_method ("_draw", G_VOID | G_DISCARD);
		3071	SPAGAIN;
		3072
		3073	glPopMatrix ();
		3074
		3075	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3076	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3077	}
		3078

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