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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.128 by root, Wed Jul 5 03:01:01 2006 UTC vs.
Revision 1.263 by root, Fri Jul 18 21:18:42 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
56	#if 0	88	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	90
59	# define PARACHUTE 0	91	static AV *texture_av;
60	#endif
61		92
62	static struct	93	static struct
63	{	94	{
64	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	96	#include "glfunc.h"
66	#undef GL_FUNC	97	#undef GL_FUNC
67	} gl;	98	} gl;
68		99
		100	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	102	{
71	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	107	else
76	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
77	}	109	}
78		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/*glBindTexture (GL_TEXTURE_2D, name);*/
		130	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
79	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
80		137
81	#include "pango-font.c"	138	#include "pango-font.c"
82	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
83	#include "pango-render.c"	140	#include "pango-render.c"
84		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
87		146
88	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
89		148
90	static int	149	static int
91	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
92	{	151	{
93	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		166
108	typedef struct cf_layout {	167	typedef struct cf_layout {
109	PangoLayout *pl;	168	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
111	int base_height;	170	int base_height;
112	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
113	} *CFClient__Layout;	173	} *DC__Layout;
114		174
115	static CFClient__Font default_font;	175	static DC__Font default_font;
116	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
118		178
119	static void	179	static void
120	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	185	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	187	}
128		188
129	static void	189	static void
130	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
131	{	191	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
134	*/	194	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
136		196
137	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		199
140	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
141	}	201	}
142		202
143	static void	203	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
147		210
148	if (!*w) *w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		213
151	*w = (*w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
152	}	215	if (!rect.height) rect.height = 1;
153		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
154	typedef uint16_t mapface;	222	typedef uint16_t faceid;
155		223
156	typedef struct {	224	typedef struct {
157	GLint name;	225	GLuint name;
158	int w, h;	226	int w, h;
159	float s, t;	227	float s, t;
160	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
161	} maptex;	231	} maptex;
162		232
163	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
164	int16_t darkness;	236	uint16_t darkness;
165	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	238	} mapcell;
167		239
168	typedef struct {	240	typedef struct {
169	int32_t c0, c1;	241	int32_t c0, c1;
170	mapcell *col;	242	mapcell *col;
171	} maprow;	243	} maprow;
172		244
173	typedef struct map {	245	typedef struct map {
174	int x, y, w, h;	246	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	248	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	249	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		250
182	int32_t rows;	251	int32_t rows;
183	maprow *row;	252	maprow *row;
184	} *CFClient__Map;	253	} *DC__Map;
185		254
186	static char *	255	static char *
187	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
188	{	257	{
189	char *p;	258	char *p;
…		…
206	}	275	}
207		276
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#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))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
211	static maprow *	300	static maprow *
212	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
213	{	302	{
214	if (0 > y)	303	if (0 > y)
215	{	304	{
216	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
255		344
256	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
257	}	346	}
258		347
259	static mapcell *	348	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
261	{	350	{
262	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
263	}	352	}
264		353
265	static void	354	static void
266	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
267	{	356	{
268	int r;	357	int r;
269		358
270	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
279	self->row = 0;	368	self->row = 0;
280	self->rows = 0;	369	self->rows = 0;
281	}	370	}
282		371
283	static void	372	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	374	{
286	int x, y;	375	int x, y;
287	maprow *row;	376	maprow *row;
		377	mapcell *cell;
288		378
289	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	380	if (y >= 0)
291	{	381	{
292	if (y >= self->rows)	382	if (y >= self->rows)
…		…
298	if (x >= row->c0)	388	if (x >= row->c0)
299	{	389	{
300	if (x >= row->c1)	390	if (x >= row->c1)
301	break;	391	break;
302		392
303	row->col[x - row->c0].darkness = -1;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
304	}	399	}
305	}	400	}
		401	}
		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
		408	static void
		409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		410	{
		411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (*sv, SvIVX (*sv) | bits);
		415	else
		416	sv_setiv (*sv, bits);
306	}	417	}
307		418
308	static void	419	static void
309	music_finished (void)	420	music_finished (void)
310	{	421	{
…		…
346	n |= n >> 16;	457	n |= n >> 16;
347		458
348	return n + 1;	459	return n + 1;
349	}	460	}
350		461
351	MODULE = CFClient PACKAGE = CFClient	462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp || !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
352		521
353	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
354		523
355	BOOT:	524	BOOT:
356	{	525	{
357	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	527	static const struct {
359	const char *name;	528	const char *name;
360	IV iv;	529	IV iv;
361	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
363	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
445	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	641
458	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
459	const_iv (KMOD_ALT),	643
460	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
461	# undef const_iv	652	# undef const_iv
462	};	653	};
463		654
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	655	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		657
		658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	660	}
		661
		662	void
		663	weaken (SV *rv)
		664	PROTOTYPE: $
		665	CODE:
		666	sv_rvweaken (rv);
		667
		668	int
		669	in_destruct ()
		670	CODE:
		671	RETVAL = PL_main_cv == Nullcv;
		672	OUTPUT:
		673	RETVAL
467		674
468	NV floor (NV x)	675	NV floor (NV x)
469		676
470	NV ceil (NV x)	677	NV ceil (NV x)
		678
		679	IV minpot (UV n)
		680
		681	IV popcount (UV n)
471		682
472	void	683	void
473	pango_init ()	684	pango_init ()
474	CODE:	685	CODE:
475	{	686	{
476	opengl_fontmap = pango_opengl_font_map_new ();	687	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	688	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	689	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		690	/*pango_context_set_font_description (opengl_context, default_font);*/
		691	#if PANGO_VERSION_CHECK (1, 15, 2)
		692	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		693	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		694	#endif
479	}	695	}
480		696
481	int	697	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
483		698
484	void	699	int SDL_Init (U32 flags)
		700
		701	int SDL_InitSubSystem (U32 flags)
		702
		703	void SDL_QuitSubSystem (U32 flags)
		704
485	SDL_Quit ()	705	void SDL_Quit ()
486		706
487	void	707	void
488	SDL_ListModes ()	708	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	709	PPCODE:
490	{	710	{
491	SDL_Rect **m;	711	SDL_Rect **m;
492		712
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	713	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	714	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	715	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	716	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		717
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	718	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		720
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	721	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		725
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		727	#if SDL_VERSION_ATLEAST(1,2,10)
508	SDL_EnableUNICODE (1);	728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		730	#endif
510		731
511	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
512		733
513	if (m && m != (SDL_Rect **)-1)	734	if (m && m != (SDL_Rect **)-1)
514	while (*m)	735	while (*m)
515	{	736	{
516	AV *av = newAV ();	737	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	738	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	739	av_push (av, newSViv ((*m)->h));
		740	av_push (av, newSViv (rgb));
		741	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
520		743
521	++m;	744	++m;
522	}	745	}
523	}	746	}
524		747
525	char *
526	SDL_GetError ()
527
528	int	748	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	749	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	750	CODE:
		751	{
		752	SDL_EnableUNICODE (1);
		753	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		754
		755	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		756	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		757	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		758	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		759
531	RETVAL = !!SDL_SetVideoMode (	760	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	761	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
533	);	762	);
		763
534	if (RETVAL)	764	if (RETVAL)
535	{	765	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	766	av_clear (texture_av);
		767
		768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	769	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	770	#include "glfunc.h"
539	# undef GL_FUNC	771	#undef GL_FUNC
540	}	772	}
		773	}
541	OUTPUT:	774	OUTPUT:
542	RETVAL	775	RETVAL
543		776
544	void	777	void
545	SDL_GL_SwapBuffers ()	778	SDL_GL_SwapBuffers ()
546		779
547	char *	780	char *
548	SDL_GetKeyName (int sym)	781	SDL_GetKeyName (int sym)
549		782
		783	int
		784	SDL_GetAppState ()
		785
		786	int
		787	SDL_GetModState ()
		788
550	void	789	void
551	SDL_PollEvent ()	790	poll_events ()
552	PPCODE:	791	PPCODE:
553	{	792	{
554	SDL_Event ev;	793	SDL_Event ev;
555		794
556	while (SDL_PollEvent (&ev))	795	SDL_PumpEvents ();
		796	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	797	{
558	HV *hv = newHV ();	798	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	799	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		800
561	switch (ev.type)	801	switch (ev.type)
562	{	802	{
563	case SDL_KEYDOWN:	803	case SDL_KEYDOWN:
564	case SDL_KEYUP:	804	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	807	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		808	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	810	break;
570		811
571	case SDL_ACTIVEEVENT:	812	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	814	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	815	break;
575		816
576	case SDL_MOUSEMOTION:	817	case SDL_MOUSEMOTION:
		818	{
		819	int state = ev.motion.state;
		820	int x = ev.motion.x;
		821	int y = ev.motion.y;
		822	int xrel = ev.motion.xrel;
		823	int yrel = ev.motion.yrel;
		824
		825	/* do simplistic event compression */
		826	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		827	&& state == ev.motion.state)
		828	{
		829	xrel += ev.motion.xrel;
		830	yrel += ev.motion.yrel;
		831	x = ev.motion.x;
		832	y = ev.motion.y;
		833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		834	}
		835
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	837	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	838	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	839	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		842	}
584	break;	843	break;
585		844
586	case SDL_MOUSEBUTTONDOWN:	845	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	846	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	847	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		848
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	849	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	851	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	852	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	857	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	858	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	859	break;
601	}	860	}
602		861
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	862	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	863	}
605	}	864	}
606		865
607	int	866	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	867	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	868	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	869	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	870	Mix_ChannelFinished (channel_finished);
612		871
613	void	872	void
		873	Mix_QuerySpec ()
		874	PPCODE:
		875	{
		876	int freq, channels;
		877	Uint16 format;
		878
		879	if (Mix_QuerySpec (&freq, &format, &channels))
		880	{
		881	EXTEND (SP, 3);
		882	PUSHs (sv_2mortal (newSViv (freq)));
		883	PUSHs (sv_2mortal (newSViv (format)));
		884	PUSHs (sv_2mortal (newSViv (channels)));
		885	}
		886	}
		887
		888	void
614	Mix_CloseAudio ()	889	Mix_CloseAudio ()
615		890
616	int	891	int
617	Mix_AllocateChannels (int numchans = -1)	892	Mix_AllocateChannels (int numchans = -1)
618		893
		894	const char *
		895	Mix_GetError ()
		896
619	void	897	void
620	lowdelay (int fd, int val = 1)	898	lowdelay (int fd, int val = 1)
621	CODE:	899	CODE:
		900	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		901
		902	void
		903	win32_proxy_info ()
		904	PPCODE:
		905	{
622	#ifndef _WIN32	906	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	907	char buffer[2048];
		908	DWORD buflen;
		909
		910	EXTEND (SP, 3);
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		914	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		915	{
		916	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		917
		918	buflen = sizeof (buffer);
		919	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		920	{
		921	PUSHs (newSVpv (buffer, 0));
		922
		923	buflen = sizeof (buffer);
		924	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		925	PUSHs (newSVpv (buffer, 0));
		926	}
		927	}
624	#endif	928	#endif
		929	}
625		930
626	void	931	int
627	add_font (char *file)	932	add_font (char *file)
628	CODE:	933	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		935	OUTPUT:
		936	RETVAL
630		937
631	void	938	void
632	load_image_inline (SV *image_)	939	load_image_inline (SV *image_)
633	ALIAS:	940	ALIAS:
634	load_image_file = 1	941	load_image_file = 1
…		…
637	STRLEN image_len;	944	STRLEN image_len;
638	char *image = (char *)SvPVbyte (image_, image_len);	945	char *image = (char *)SvPVbyte (image_, image_len);
639	SDL_Surface *surface, *surface2;	946	SDL_Surface *surface, *surface2;
640	SDL_PixelFormat fmt;	947	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	948	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	949	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	950	: SDL_RWFromConstMem (image, image_len);
644		951
645	if (!rw)	952	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	953	croak ("load_image: %s", SDL_GetError ());
647		954
…		…
676		983
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	984	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		985
679	assert (surface2->pitch == surface2->w * 4);	986	assert (surface2->pitch == surface2->w * 4);
680		987
		988	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	989	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	990	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	991	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	992	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	993	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	994	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	995	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		996	SDL_UnlockSurface (surface2);
690		997
691	SDL_FreeSurface (surface);	998	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	999	SDL_FreeSurface (surface2);
693	}	1000	}
694		1001
…		…
720	void	1027	void
721	error (char *message)	1028	error (char *message)
722	CODE:	1029	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1030	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1031	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1032	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
726	#endif	1033	#endif
727		1034
728	void	1035	void
729	fatal (char *message)	1036	fatal (char *message)
730	CODE:	1037	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1038	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1039	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1040	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
734	#endif	1041	#endif
735	_exit (1);	1042	_exit (1);
736		1043
737	void	1044	void
738	_exit (int retval)	1045	_exit (int retval = 0)
739	CODE:	1046	CODE:
		1047	#ifdef WIN32
		1048	ExitThread (retval); // unclean, please beam me up
		1049	#else
740	_exit (retval);	1050	_exit (retval);
		1051	#endif
741		1052
		1053	void
		1054	debug ()
		1055	CODE:
		1056	{
		1057	#if DEBUG
		1058	VALGRIND_DO_LEAK_CHECK;
		1059	#endif
		1060	}
		1061
742	MODULE = CFClient PACKAGE = CFClient::Font	1062	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1063
744	CFClient::Font	1064	PROTOTYPES: DISABLE
		1065
		1066	DC::Font
745	new_from_file (SV *class, char *path, int id = 0)	1067	new_from_file (SV *class, char *path, int id = 0)
746	CODE:	1068	CODE:
747	{	1069	{
748	int count;	1070	int count;
749	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
752	}	1074	}
753	OUTPUT:	1075	OUTPUT:
754	RETVAL	1076	RETVAL
755		1077
756	void	1078	void
757	DESTROY (CFClient::Font self)	1079	DESTROY (DC::Font self)
758	CODE:	1080	CODE:
759	pango_font_description_free (self);	1081	pango_font_description_free (self);
760		1082
761	void	1083	void
762	make_default (CFClient::Font self)	1084	make_default (DC::Font self)
		1085	PROTOTYPE: $
763	CODE:	1086	CODE:
764	default_font = self;	1087	default_font = self;
765		1088
766	MODULE = CFClient PACKAGE = CFClient::Layout	1089	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1090
		1091	PROTOTYPES: DISABLE
		1092
768	void	1093	void
769	clear_font_cache ()	1094	glyph_cache_backup ()
		1095	PROTOTYPE:
770	CODE:	1096	CODE:
		1097	tc_backup ();
		1098
		1099	void
		1100	glyph_cache_restore ()
		1101	PROTOTYPE:
		1102	CODE:
771	tc_clear ();	1103	tc_restore ();
772		1104
773	CFClient::Layout	1105	DC::Layout
774	new (SV *class)	1106	new (SV *class)
775	CODE:	1107	CODE:
776	New (0, RETVAL, 1, struct cf_layout);	1108	New (0, RETVAL, 1, struct cf_layout);
777		1109
778	RETVAL->pl = pango_layout_new (opengl_context);	1110	RETVAL->pl = pango_layout_new (opengl_context);
…		…
780	RETVAL->g = 1.;	1112	RETVAL->g = 1.;
781	RETVAL->b = 1.;	1113	RETVAL->b = 1.;
782	RETVAL->a = 1.;	1114	RETVAL->a = 1.;
783	RETVAL->base_height = MIN_FONT_HEIGHT;	1115	RETVAL->base_height = MIN_FONT_HEIGHT;
784	RETVAL->font = 0;	1116	RETVAL->font = 0;
		1117	RETVAL->rc = rc_alloc ();
785		1118
786	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
787	layout_update_font (RETVAL);	1120	layout_update_font (RETVAL);
788	OUTPUT:	1121	OUTPUT:
789	RETVAL	1122	RETVAL
790		1123
791	void	1124	void
792	DESTROY (CFClient::Layout self)	1125	DESTROY (DC::Layout self)
793	CODE:	1126	CODE:
794	g_object_unref (self->pl);	1127	g_object_unref (self->pl);
		1128	rc_free (self->rc);
795	Safefree (self);	1129	Safefree (self);
796		1130
797	void	1131	void
798	set_text (CFClient::Layout self, SV *text_)	1132	set_text (DC::Layout self, SV *text_)
799	CODE:	1133	CODE:
800	{	1134	{
801	STRLEN textlen;	1135	STRLEN textlen;
802	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
803		1137
804	pango_layout_set_text (self->pl, text, textlen);	1138	pango_layout_set_text (self->pl, text, textlen);
805	}	1139	}
806		1140
807	void	1141	void
808	set_markup (CFClient::Layout self, SV *text_)	1142	set_markup (DC::Layout self, SV *text_)
809	CODE:	1143	CODE:
810	{	1144	{
811	STRLEN textlen;	1145	STRLEN textlen;
812	char *text = SvPVutf8 (text_, textlen);	1146	char *text = SvPVutf8 (text_, textlen);
813		1147
814	pango_layout_set_markup (self->pl, text, textlen);	1148	pango_layout_set_markup (self->pl, text, textlen);
815	}	1149	}
816		1150
817	void	1151	void
818	set_shapes (CFClient::Layout self, ...)	1152	set_shapes (DC::Layout self, ...)
819	CODE:	1153	CODE:
820	{	1154	{
821	PangoAttrList *attrs = 0;	1155	PangoAttrList *attrs = 0;
822	const char *text = pango_layout_get_text (self->pl);	1156	const char *text = pango_layout_get_text (self->pl);
823	const char *pos = text;	1157	const char *pos = text;
…		…
858	if (attrs)	1192	if (attrs)
859	pango_layout_set_attributes (self->pl, attrs);	1193	pango_layout_set_attributes (self->pl, attrs);
860	}	1194	}
861		1195
862	void	1196	void
863	get_shapes (CFClient::Layout self)	1197	get_shapes (DC::Layout self)
864	PPCODE:	1198	PPCODE:
865	{	1199	{
866	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1200	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
867		1201
868	do	1202	do
869	{	1203	{
870	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1204	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
871		1205
872	if (run && shape_attr_p (run))	1206	if (run && shape_attr_p (run))
873	{	1207	{
874	PangoRectangle extents;	1208	PangoRectangle extents;
875	pango_layout_iter_get_run_extents (iter, 0, &extents);	1209	pango_layout_iter_get_run_extents (iter, 0, &extents);
876		1210
		1211	EXTEND (SP, 2);
877	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1212	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1213	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
879	}	1214	}
880	}	1215	}
881	while (pango_layout_iter_next_run (iter));	1216	while (pango_layout_iter_next_run (iter));
882		1217
883	pango_layout_iter_free (iter);	1218	pango_layout_iter_free (iter);
884	}	1219	}
885		1220
886	int	1221	int
887	has_wrapped (CFClient::Layout self)	1222	has_wrapped (DC::Layout self)
888	CODE:	1223	CODE:
889	{	1224	{
890	int lines = 1;	1225	int lines = 1;
891	const char *text = pango_layout_get_text (self->pl);	1226	const char *text = pango_layout_get_text (self->pl);
892		1227
…		…
897	}	1232	}
898	OUTPUT:	1233	OUTPUT:
899	RETVAL	1234	RETVAL
900		1235
901	SV *	1236	SV *
902	get_text (CFClient::Layout self)	1237	get_text (DC::Layout self)
903	CODE:	1238	CODE:
904	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1239	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
905	sv_utf8_decode (RETVAL);	1240	sv_utf8_decode (RETVAL);
906	OUTPUT:	1241	OUTPUT:
907	RETVAL	1242	RETVAL
908		1243
909	void	1244	void
910	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1245	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
911	CODE:	1246	CODE:
912	self->r = r;	1247	self->r = r;
913	self->g = g;	1248	self->g = g;
914	self->b = b;	1249	self->b = b;
915	self->a = a;	1250	self->a = a;
916		1251
917	void	1252	void
918	set_font (CFClient::Layout self, CFClient::Font font = 0)	1253	set_font (DC::Layout self, DC::Font font = 0)
919	CODE:	1254	CODE:
920	if (self->font != font)	1255	if (self->font != font)
921	{	1256	{
922	self->font = font;	1257	self->font = font;
923	layout_update_font (self);	1258	layout_update_font (self);
924	}	1259	}
925		1260
926	void	1261	void
927	set_height (CFClient::Layout self, int base_height)	1262	set_height (DC::Layout self, int base_height)
928	CODE:	1263	CODE:
929	if (self->base_height != base_height)	1264	if (self->base_height != base_height)
930	{	1265	{
931	self->base_height = base_height;	1266	self->base_height = base_height;
932	layout_update_font (self);	1267	layout_update_font (self);
933	}	1268	}
934		1269
935	void	1270	void
936	set_width (CFClient::Layout self, int max_width = -1)	1271	set_width (DC::Layout self, int max_width = -1)
937	CODE:	1272	CODE:
938	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1273	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
939		1274
940	void	1275	void
941	set_indent (CFClient::Layout self, int indent)	1276	set_indent (DC::Layout self, int indent)
942	CODE:	1277	CODE:
943	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1278	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
944		1279
945	void	1280	void
946	set_spacing (CFClient::Layout self, int spacing)	1281	set_spacing (DC::Layout self, int spacing)
947	CODE:	1282	CODE:
948	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1283	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
949		1284
950	void	1285	void
951	set_ellipsise (CFClient::Layout self, int ellipsise)	1286	set_ellipsise (DC::Layout self, int ellipsise)
952	CODE:	1287	CODE:
953	pango_layout_set_ellipsize (self->pl,	1288	pango_layout_set_ellipsize (self->pl,
954	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1289	ellipsise == 1 ? PANGO_ELLIPSIZE_START
955	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1290	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
956	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1291	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
957	: PANGO_ELLIPSIZE_NONE	1292	: PANGO_ELLIPSIZE_NONE
958	);	1293	);
959		1294
960	void	1295	void
961	set_single_paragraph_mode (CFClient::Layout self, int spm)	1296	set_single_paragraph_mode (DC::Layout self, int spm)
962	CODE:	1297	CODE:
963	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1298	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
964		1299
965	void	1300	void
966	size (CFClient::Layout self)	1301	size (DC::Layout self)
967	PPCODE:	1302	PPCODE:
968	{	1303	{
969	int w, h;	1304	int w, h;
970		1305
971	layout_get_pixel_size (self, &w, &h);	1306	layout_get_pixel_size (self, &w, &h);
…		…
974	PUSHs (sv_2mortal (newSViv (w)));	1309	PUSHs (sv_2mortal (newSViv (w)));
975	PUSHs (sv_2mortal (newSViv (h)));	1310	PUSHs (sv_2mortal (newSViv (h)));
976	}	1311	}
977		1312
978	int	1313	int
979	descent (CFClient::Layout self)	1314	descent (DC::Layout self)
980	CODE:	1315	CODE:
981	{	1316	{
982	PangoRectangle rect;	1317	PangoRectangle rect;
983	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1318	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
984	pango_layout_line_get_pixel_extents (line, 0, &rect);	1319	pango_layout_line_get_pixel_extents (line, 0, &rect);
985	RETVAL = PANGO_DESCENT (rect);	1320	RETVAL = PANGO_DESCENT (rect);
986	}	1321	}
987	OUTPUT:	1322	OUTPUT:
988	RETVAL	1323	RETVAL
989		1324
990	int	1325	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1326	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1327	CODE:
993	{	1328	{
994	int index, trailing;	1329	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1331	RETVAL = index + trailing;
997	}	1332	}
998	OUTPUT:	1333	OUTPUT:
999	RETVAL	1334	RETVAL
1000		1335
1001	void	1336	void
1002	cursor_pos (CFClient::Layout self, int index)	1337	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1338	PPCODE:
1004	{	1339	{
1005	PangoRectangle strong_pos;	1340	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1341	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1342
1008	EXTEND (SP, 3);	1343	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1346	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1347	}
1013		1348
1014	void	1349	void
1015	render (CFClient::Layout self, float x, float y)	1350	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1351	PPCODE:
		1352	{
		1353	int line, x;
		1354
		1355	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1356	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1357	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1358	--line;
		1359	#endif
		1360	EXTEND (SP, 2);
		1361	PUSHs (sv_2mortal (newSViv (line)));
		1362	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1363	}
		1364
		1365	void
		1366	line_x_to_index (DC::Layout self, int line, int x)
		1367	PPCODE:
		1368	{
		1369	PangoLayoutLine *lp;
		1370	int index, trailing;
		1371
		1372	if (line < 0)
		1373	XSRETURN_EMPTY;
		1374
		1375	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1376	XSRETURN_EMPTY; /* do better */
		1377
		1378	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1379
		1380	EXTEND (SP, 2);
		1381	if (GIMME_V == G_SCALAR)
		1382	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1383	else
		1384	{
		1385	PUSHs (sv_2mortal (newSViv (index)));
		1386	PUSHs (sv_2mortal (newSViv (trailing)));
		1387	}
		1388	}
		1389
		1390	void
		1391	render (DC::Layout self, float x, float y, int flags = 0)
		1392	CODE:
		1393	rc_clear (self->rc);
1017	pango_opengl_render_layout_subpixel (	1394	pango_opengl_render_layout_subpixel (
1018	self->pl,	1395	self->pl,
		1396	self->rc,
1019	x * PANGO_SCALE, y * PANGO_SCALE,	1397	x * PANGO_SCALE, y * PANGO_SCALE,
1020	self->r, self->g, self->b, self->a	1398	self->r, self->g, self->b, self->a,
		1399	flags
1021	);	1400	);
		1401	// we assume that context_change actually clears/frees stuff
		1402	// and does not do any recomputation...
		1403	pango_layout_context_changed (self->pl);
1022		1404
		1405	void
		1406	draw (DC::Layout self)
		1407	CODE:
		1408	{
		1409	glEnable (GL_TEXTURE_2D);
		1410	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1411	glEnable (GL_BLEND);
		1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1414	glEnable (GL_ALPHA_TEST);
		1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1416
		1417	rc_draw (self->rc);
		1418
		1419	glDisable (GL_ALPHA_TEST);
		1420	glDisable (GL_BLEND);
		1421	glDisable (GL_TEXTURE_2D);
		1422	}
		1423
1023	MODULE = CFClient PACKAGE = CFClient::Texture	1424	MODULE = Deliantra::Client PACKAGE = DC::Texture
1024		1425
1025	void	1426	PROTOTYPES: ENABLE
1026	pad2pot (SV *data_, SV *w_, SV *h_)
1027	CODE:
1028	{
1029	int ow = SvIV (w_);
1030	int oh = SvIV (h_);
1031		1427
1032	if (ow && oh)	1428	void
		1429	pad (SV *data_, int ow, int oh, int nw, int nh)
		1430	CODE:
		1431	{
		1432	if ((nw != ow || nh != oh) && SvOK (data_))
1033	{	1433	{
1034	int nw = minpot (ow);
1035	int nh = minpot (oh);
1036
1037	if (nw != ow || nh != oh)
1038	{
1039	if (SvOK (data_))
1040	{
1041	STRLEN datalen;	1434	STRLEN datalen;
1042	char *data = SvPVbyte (data_, datalen);	1435	char *data = SvPVbyte (data_, datalen);
1043	int bpp = datalen / (ow * oh);	1436	int bpp = datalen / (ow * oh);
1044	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1437	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1045		1438
1046	SvPOK_only (result_);	1439	SvPOK_only (result_);
1047	SvCUR_set (result_, nw * nh * bpp);	1440	SvCUR_set (result_, nw * nh * bpp);
1048		1441
1049	memset (SvPVX (result_), 0, nw * nh * bpp);	1442	memset (SvPVX (result_), 0, nw * nh * bpp);
1050	while (oh--)	1443	while (oh--)
1051	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1444	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1052		1445
1053	sv_setsv (data_, result_);	1446	sv_setsv (data_, result_);
1054	}
1055
1056	sv_setiv (w_, nw);
1057	sv_setiv (h_, nh);
1058	}
1059	}	1447	}
1060	}	1448	}
1061		1449
1062	void	1450	void
1063	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1451	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1069	{	1457	{
1070	HV *hv = (HV *)SvRV (self);	1458	HV *hv = (HV *)SvRV (self);
1071	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1459	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1072	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1460	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1073	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1461	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1462
		1463	if (name <= 0)
		1464	XSRETURN_EMPTY;
1074		1465
1075	if (items < 5)	1466	if (items < 5)
1076	{	1467	{
1077	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1468	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1078	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1469	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1106	glDisable (GL_ALPHA_TEST);	1497	glDisable (GL_ALPHA_TEST);
1107	glDisable (GL_BLEND);	1498	glDisable (GL_BLEND);
1108	}	1499	}
1109	}	1500	}
1110		1501
		1502	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1503	CODE:
		1504	{
		1505	GLint width;
		1506	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1507	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1508	RETVAL = width > 0;
		1509	}
		1510	OUTPUT:
		1511	RETVAL
		1512
1111	MODULE = CFClient PACKAGE = CFClient::Map	1513	MODULE = Deliantra::Client PACKAGE = DC::Map
1112		1514
1113	CFClient::Map	1515	PROTOTYPES: DISABLE
1114	new (SV *class, int map_width, int map_height)	1516
		1517	DC::Map
		1518	new (SV *class)
1115	CODE:	1519	CODE:
1116	New (0, RETVAL, 1, struct map);	1520	New (0, RETVAL, 1, struct map);
1117	RETVAL->x = 0;	1521	RETVAL->x = 0;
1118	RETVAL->y = 0;	1522	RETVAL->y = 0;
1119	RETVAL->w = map_width;	1523	RETVAL->w = 0;
1120	RETVAL->h = map_height;	1524	RETVAL->h = 0;
1121	RETVAL->ox = 0;	1525	RETVAL->ox = 0;
1122	RETVAL->oy = 0;	1526	RETVAL->oy = 0;
1123	RETVAL->faces = 8192;	1527	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1124	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1528	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1125	RETVAL->texs = 8192;
1126	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1127	RETVAL->rows = 0;	1529	RETVAL->rows = 0;
1128	RETVAL->row = 0;	1530	RETVAL->row = 0;
1129	OUTPUT:	1531	OUTPUT:
1130	RETVAL	1532	RETVAL
1131		1533
1132	void	1534	void
1133	DESTROY (CFClient::Map self)	1535	DESTROY (DC::Map self)
1134	CODE:	1536	CODE:
1135	{	1537	{
1136	map_clear (self);	1538	map_clear (self);
1137	Safefree (self->face);	1539	Safefree (self->face2tile);
1138	Safefree (self->tex);	1540	Safefree (self->tex);
1139	Safefree (self);	1541	Safefree (self);
1140	}	1542	}
1141		1543
1142	void	1544	void
		1545	resize (DC::Map self, int map_width, int map_height)
		1546	CODE:
		1547	self->w = map_width;
		1548	self->h = map_height;
		1549
		1550	void
1143	clear (CFClient::Map self)	1551	clear (DC::Map self)
1144	CODE:	1552	CODE:
1145	map_clear (self);	1553	map_clear (self);
1146		1554
1147	void	1555	void
1148	set_face (CFClient::Map self, int face, int texid)	1556	set_tileid (DC::Map self, int face, int tile)
1149	CODE:	1557	CODE:
1150	{	1558	{
1151	while (self->faces <= face)	1559	need_facenum (self, face); self->face2tile [face] = tile;
1152	{	1560	need_texid (self, tile);
1153	Append (mapface, self->face, self->faces, self->faces);
1154	self->faces *= 2;
1155	}
1156
1157	self->face [face] = texid;
1158	}	1561	}
1159		1562
1160	void	1563	void
		1564	set_smooth (DC::Map self, int face, int smooth, int level)
		1565	CODE:
		1566	{
		1567	tileid texid;
		1568	maptex *tex;
		1569
		1570	if (face < 0 || face >= self->faces)
		1571	return;
		1572
		1573	if (smooth < 0 || smooth >= self->faces)
		1574	return;
		1575
		1576	texid = self->face2tile [face];
		1577
		1578	if (!texid)
		1579	return;
		1580
		1581	tex = self->tex + texid;
		1582	tex->smoothtile = self->face2tile [smooth];
		1583	tex->smoothlevel = level;
		1584	}
		1585
		1586	void
1161	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)	1587	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)
1162	CODE:	1588	CODE:
1163	{	1589	{
1164	while (self->texs <= texid)	1590	need_texid (self, texid);
1165	{
1166	Append (maptex, self->tex, self->texs, self->texs);
1167	self->texs *= 2;
1168	}
1169		1591
1170	{	1592	{
1171	maptex *tex = self->tex + texid;	1593	maptex *tex = self->tex + texid;
1172		1594
1173	tex->name = name;	1595	tex->name = name;
…		…
1190	// from transparent color bleeding and ugly wrapping effects.	1612	// from transparent color bleeding and ugly wrapping effects.
1191	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1192	}	1614	}
1193		1615
1194	int	1616	int
1195	ox (CFClient::Map self)	1617	ox (DC::Map self)
1196	ALIAS:	1618	ALIAS:
1197	oy = 1	1619	oy = 1
1198	x = 2	1620	x = 2
1199	y = 3	1621	y = 3
1200	w = 4	1622	w = 4
…		…
1211	}	1633	}
1212	OUTPUT:	1634	OUTPUT:
1213	RETVAL	1635	RETVAL
1214		1636
1215	void	1637	void
1216	scroll (CFClient::Map self, int dx, int dy)	1638	scroll (DC::Map self, int dx, int dy)
1217	CODE:	1639	CODE:
1218	{	1640	{
1219	if (dx > 0)	1641	if (dx > 0)
1220	map_blank (self, self->x, self->y, dx - 1, self->h);	1642	map_blank (self, self->x, self->y, dx, self->h);
1221	else if (dx < 0)	1643	else if (dx < 0)
1222	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1644	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1223		1645
1224	if (dy > 0)	1646	if (dy > 0)
1225	map_blank (self, self->x, self->y, self->w, dy - 1);	1647	map_blank (self, self->x, self->y, self->w, dy);
1226	else if (dy < 0)	1648	else if (dy < 0)
1227	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1649	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1228		1650
1229	self->ox += dx; self->x += dx;	1651	self->ox += dx; self->x += dx;
1230	self->oy += dy; self->y += dy;	1652	self->oy += dy; self->y += dy;
1231		1653
1232	while (self->y < 0)	1654	while (self->y < 0)
…		…
1236	self->rows += MAP_EXTEND_Y;	1658	self->rows += MAP_EXTEND_Y;
1237	self->y += MAP_EXTEND_Y;	1659	self->y += MAP_EXTEND_Y;
1238	}	1660	}
1239	}	1661	}
1240		1662
1241	void	1663	SV *
1242	map1a_update (CFClient::Map self, SV *data_)	1664	map1a_update (DC::Map self, SV *data_, int extmap)
1243	CODE:	1665	CODE:
1244	{	1666	{
1245	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1246	uint8_t *data_end = (uint8_t *)SvEND (data_);	1668	uint8_t *data_end = (uint8_t *)SvEND (data_);
1247	mapcell *cell;	1669	mapcell *cell;
1248	int x, y, flags;	1670	int x, y, z, flags;
		1671	AV *missing = newAV ();
		1672	RETVAL = newRV_noinc ((SV *)missing);
1249		1673
1250	while (data < data_end)	1674	while (data < data_end - 1)
1251	{	1675	{
1252	flags = (data [0] << 8) + data [1]; data += 2;	1676	flags = (data [0] << 8) + data [1]; data += 2;
1253		1677
1254	x = self->x + ((flags >> 10) & 63);	1678	x = self->x + ((flags >> 10) & 63);
1255	y = self->y + ((flags >> 4) & 63);	1679	y = self->y + ((flags >> 4) & 63);
1256		1680
1257	cell = map_get_cell (self, x, y);	1681	cell = map_get_cell (self, x, y);
1258		1682
1259	if (flags & 15)	1683	if (flags & 15)
1260	{	1684	{
1261	if (cell->darkness < 0)	1685	if (!cell->darkness)
1262	{	1686	{
		1687	memset (cell, 0, sizeof (*cell));
1263	cell->darkness = 0;	1688	cell->darkness = 256;
1264	cell->face [0] = 0;
1265	cell->face [1] = 0;
1266	cell->face [2] = 0;
1267	}	1689	}
1268		1690
1269	cell->darkness = flags & 8 ? *data++ : 255;
1270
1271	//TODO: don't trust server data to be in-range(!)	1691	//TODO: don't trust server data to be in-range(!)
1272		1692
1273	if (flags & 4)	1693	if (flags & 8)
1274	{	1694	{
1275	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1695	if (extmap)
		1696	{
		1697	uint8_t ext, cmd;
		1698
		1699	do
		1700	{
		1701	ext = *data++;
		1702	cmd = ext & 0x7f;
		1703
		1704	if (cmd < 4)
		1705	cell->darkness = 255 - ext * 64 + 1;
		1706	else if (cmd == 5) // health
		1707	{
		1708	cell->stat_width = 1;
		1709	cell->stat_hp = *data++;
		1710	}
		1711	else if (cmd == 6) // monster width
		1712	cell->stat_width = *data++ + 1;
		1713	else if (cmd == 0x47)
		1714	{
		1715	if (*data == 1) cell->player = data [1];
		1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1719
		1720	data += *data + 1;
		1721	}
		1722	else if (cmd == 8) // cell flags
		1723	cell->flags = *data++;
		1724	else if (ext & 0x40) // unknown, multibyte => skip
		1725	data += *data + 1;
		1726	else
		1727	data++;
		1728	}
		1729	while (ext & 0x80);
		1730	}
		1731	else
		1732	cell->darkness = *data++ + 1;
1276	}	1733	}
1277		1734
		1735	for (z = 0; z <= 2; ++z)
1278	if (flags & 2)	1736	if (flags & (4 >> z))
1279	{	1737	{
1280	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1738	faceid face = (data [0] << 8) + data [1]; data += 2;
		1739	need_facenum (self, face);
		1740	cell->tile [z] = self->face2tile [face];
		1741
		1742	if (cell->tile [z])
		1743	{
		1744	maptex *tex = self->tex + cell->tile [z];
		1745	if (!tex->name)
		1746	av_push (missing, newSViv (cell->tile [z]));
		1747
		1748	if (tex->smoothtile)
		1749	{
		1750	maptex *smooth = self->tex + tex->smoothtile;
		1751	if (!smooth->name)
		1752	av_push (missing, newSViv (tex->smoothtile));
		1753	}
		1754	}
1281	}	1755	}
1282
1283	if (flags & 1)
1284	{
1285	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1286	}
1287	}	1756	}
1288	else	1757	else
1289	cell->darkness = -1;	1758	cell->darkness = 0;
1290	}	1759	}
1291	}	1760	}
		1761	OUTPUT:
		1762	RETVAL
1292		1763
1293	SV *	1764	SV *
1294	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1765	mapmap (DC::Map self, int x0, int y0, int w, int h)
1295	CODE:	1766	CODE:
1296	{	1767	{
1297	int x1, x;	1768	int x1, x;
1298	int y1, y;	1769	int y1, y;
1299	int z;	1770	int z;
…		…
1320	{	1791	{
1321	mapcell *cell = row->col + (x - row->c0);	1792	mapcell *cell = row->col + (x - row->c0);
1322		1793
1323	for (z = 0; z <= 0; z++)	1794	for (z = 0; z <= 0; z++)
1324	{	1795	{
1325	mapface face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];	1796	maptex tex = self->tex [cell->tile [z]];
1330	int a0 = 255 - tex.a;	1797	int a0 = 255 - tex.a;
1331	int a1 = tex.a;	1798	int a1 = tex.a;
1332		1799
1333	r = (r * a0 + tex.r * a1) / 255;	1800	r = (r * a0 + tex.r * a1) / 255;
1334	g = (g * a0 + tex.g * a1) / 255;	1801	g = (g * a0 + tex.g * a1) / 255;
1335	b = (b * a0 + tex.b * a1) / 255;	1802	b = (b * a0 + tex.b * a1) / 255;
1336	a = (a * a0 + tex.a * a1) / 255;	1803	a = (a * a0 + tex.a * a1) / 255;
1337	}
1338	}	1804	}
1339	}	1805	}
1340		1806
1341	*map++ = (r )	1807	*map++ = (r )
1342	| (g << 8)	1808	| (g << 8)
…		…
1349	}	1815	}
1350	OUTPUT:	1816	OUTPUT:
1351	RETVAL	1817	RETVAL
1352		1818
1353	void	1819	void
1354	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1820	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1355	CODE:	1821	CODE:
1356	{	1822	{
1357	int vx, vy;
1358	int x, y, z;	1823	int x, y, z;
1359	int last_name;
1360	mapface face;
1361		1824
1362	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1363	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1827	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1828	smooth_key skey;
		1829	int pl_x, pl_y;
		1830	maptex pl_tex;
		1831	rc_t *rc = rc_alloc ();
		1832	rc_key_t key;
		1833	rc_array_t *arr;
1364		1834
1365	/*	1835	pl_tex.name = 0;
1366	int vx = self->vx = self->w >= sw
1367	? self->x + (self->w - sw) / 2
1368	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1369		1836
1370	int vy = self->vy = self->h >= sh	1837	// thats current max. sorry.
1371	? self->y + (self->h - sh) / 2	1838	if (sw > 255) sw = 255;
1372	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1839	if (sh > 255) sh = 255;
1373	*/
1374		1840
1375	glColor4ub (255, 255, 255, 255);	1841	// clear key, in case of extra padding
		1842	memset (&skey, 0, sizeof (skey));
		1843
		1844	memset (&key, 0, sizeof (key));
		1845	key.r = 255;
		1846	key.g = 255;
		1847	key.b = 255;
		1848	key.a = 255;
		1849	key.mode = GL_QUADS;
		1850	key.format = GL_T2F_V3F;
		1851	key.texname = -1;
		1852
		1853	mx += self->x;
		1854	my += self->y;
		1855
		1856	// first pass: determine smooth_max
		1857	// rather ugly, if you ask me
		1858	// could also be stored inside mapcell and updated on change
		1859	memset (smooth_max, 0, sizeof (smooth_max));
		1860
		1861	for (y = 0; y < sh; y++)
		1862	if (0 <= y + my && y + my < self->rows)
		1863	{
		1864	maprow *row = self->row + (y + my);
		1865
		1866	for (x = 0; x < sw; x++)
		1867	if (row->c0 <= x + mx && x + mx < row->c1)
		1868	{
		1869	mapcell *cell = row->col + (x + mx - row->c0);
		1870
		1871	smooth_max[x + 1][y + 1] =
		1872	MAX (self->tex [cell->tile [0]].smoothlevel,
		1873	MAX (self->tex [cell->tile [1]].smoothlevel,
		1874	self->tex [cell->tile [2]].smoothlevel));
		1875	}
		1876	}
1376		1877
1377	glEnable (GL_BLEND);	1878	glEnable (GL_BLEND);
1378	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1379	glEnable (GL_TEXTURE_2D);
1380	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1381		1881
1382	glBegin (GL_QUADS);
1383
1384	last_name = 0;
1385
1386	for (z = 0; z < 3; z++)	1882	for (z = 0; z <= 2; z++)
		1883	{
		1884	memset (smooth_level, 0, sizeof (smooth_level));
		1885
1387	for (y = 0; y < sh; y++)	1886	for (y = 0; y < sh; y++)
1388	if (0 <= y + vy && y + vy < self->rows)	1887	if (0 <= y + my && y + my < self->rows)
1389	{	1888	{
1390	maprow *row = self->row + (y + vy);	1889	maprow *row = self->row + (y + my);
1391		1890
1392	for (x = 0; x < sw; x++)	1891	for (x = 0; x < sw; x++)
1393	if (row->c0 <= x + vx && x + vx < row->c1)	1892	if (row->c0 <= x + mx && x + mx < row->c1)
1394	{	1893	{
1395	mapcell *cell = row->col + (x + vx - row->c0);	1894	mapcell *cell = row->col + (x + mx - row->c0);
1396
1397	face = cell->face [z];	1895	tileid tile = cell->tile [z];
1398		1896
1399	if (face)	1897	if (tile)
		1898	{
		1899	maptex tex = self->tex [tile];
		1900	int px = (x + 1) * T - tex.w;
		1901	int py = (y + 1) * T - tex.h;
		1902
		1903	if (key.texname != tex.name)
		1904	{
		1905	if (!tex.name)
		1906	tex = self->tex [2]; /* missing, replace by noface */
		1907
		1908	key.texname = tex.name;
		1909	arr = rc_array (rc, &key);
		1910	}
		1911
		1912	if (expect_false (cell->player == player) && expect_false (z == 2))
		1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
		1928	if (cell->flags & 1)
		1929	{
		1930	maptex tex = self->tex [1];
		1931	int px = x * T + T * 2 / 32;
		1932	int py = y * T - T * 6 / 32;
		1933
		1934	if (tex.name)
		1935	{
		1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1946	}
		1947	}
		1948	}
		1949
		1950	// update smooth hash
		1951	if (tex.smoothtile)
		1952	{
		1953	skey.tile = tex.smoothtile;
		1954	skey.level = tex.smoothlevel;
		1955
		1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1957
		1958	// add bits to current tile and all neighbours. skey.x|y is
		1959	// shifted +1|+1 so we always stay positive.
		1960
		1961	// bits is ___n cccc CCCC bbbb
		1962	// n do not draw borders&corners
		1963	// c draw these corners, but...
		1964	// C ... not these
		1965	// b draw these borders
		1966
		1967	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1968	// ┃· ·· ·┃ ━━
		1969
		1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1971	// ·· ·· ·┏ ┓·
		1972
		1973	// full tile
		1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1975
		1976	// borders
		1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1981
		1982	// corners
		1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1987	}
		1988	}
		1989	}
		1990	}
		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
		1995	// go through all smoothlevels, lowest to highest, then draw.
		1996	// this is basically counting sort
		1997	{
		1998	int w, b;
		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
		2002	for (w = 0; w < 256 / 32; ++w)
		2003	{
		2004	uint32_t smask = smooth_level [w];
		2005	if (smask)
		2006	for (b = 0; b < 32; ++b)
		2007	if (smask & (((uint32_t)1) << b))
1400	{	2008	{
1401	maptex tex = self->tex [face];	2009	int level = (w << 5) | b;
		2010	HE *he;
1402		2011
1403	int px = (x + 1) * 32 - tex.w;	2012	hv_iterinit (smooth);
1404	int py = (y + 1) * 32 - tex.h;	2013	while ((he = hv_iternext (smooth)))
1405
1406	if (last_name != tex.name)
1407	{	2014	{
		2015	smooth_key *skey = (smooth_key *)HeKEY (he);
		2016	IV bits = SvIVX (HeVAL (he));
		2017
		2018	if (!(bits & 0x1000)
		2019	&& skey->level == level
		2020	&& level > smooth_max [skey->x][skey->y])
		2021	{
		2022	maptex tex = self->tex [skey->tile];
		2023	int px = (((int)skey->x) - 1) * T;
		2024	int py = (((int)skey->y) - 1) * T;
		2025	int border = bits & 15;
		2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2027	float dx = tex.s * .0625f; // 16 images/row
		2028	float dy = tex.t * .5f ; // 2 images/column
		2029
		2030	if (tex.name)
		2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
		2034	if (key.texname != tex.name)
		2035	{
1408	glEnd ();	2036	glEnd ();
1409	last_name = tex.name;
1410	glBindTexture (GL_TEXTURE_2D, last_name);	2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1411	glBegin (GL_QUADS);	2038	glBegin (GL_QUADS);
		2039	}
		2040
		2041	if (border)
		2042	{
		2043	float ox = border * dx;
		2044
		2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2049	}
		2050
		2051	if (corner)
		2052	{
		2053	float ox = corner * dx;
		2054
		2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
		2060	}
		2061	}
1412	}	2062	}
1413
1414	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1415	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1416	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1417	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1418	}	2063	}
1419	}
1420	}	2064	}
1421		2065
1422	glEnd ();	2066	glEnd ();
1423
1424	glDisable (GL_TEXTURE_2D);	2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
		2069	}
		2070
		2071	hv_clear (smooth);
		2072	}
		2073
		2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
		2079
		2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
1425	glDisable (GL_BLEND);	2091	glDisable (GL_BLEND);
1426	}	2092	rc_free (rc);
1427		2093
		2094	// top layer: overlays such as the health bar
		2095	for (y = 0; y < sh; y++)
		2096	if (0 <= y + my && y + my < self->rows)
		2097	{
		2098	maprow *row = self->row + (y + my);
		2099
		2100	for (x = 0; x < sw; x++)
		2101	if (row->c0 <= x + mx && x + mx < row->c1)
		2102	{
		2103	mapcell *cell = row->col + (x + mx - row->c0);
		2104
		2105	int px = x * T;
		2106	int py = y * T;
		2107
		2108	if (cell->stat_hp)
		2109	{
		2110	int width = cell->stat_width * T;
		2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2112
		2113	glColor3ub (0, 0, 0);
		2114	glRectf (px + 1, py - thick - 2,
		2115	px + width - 1, py);
		2116
		2117	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2118	glRectf (px + 2,
		2119	py - thick - 1,
		2120	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2121	}
		2122	}
		2123	}
		2124	}
		2125
1428	void	2126	void
1429	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1430	CODE:	2128	CODE:
1431	{	2129	{
1432	static float color[16][3] = {	2130	static float color[16][3] = {
1433	{ 0.00F, 0.00F, 0.00F },	2131	{ 0.00F, 0.00F, 0.00F },
1434	{ 1.00F, 1.00F, 1.00F },	2132	{ 1.00F, 1.00F, 1.00F },
…		…
1484	glDisable (GL_BLEND);	2182	glDisable (GL_BLEND);
1485	glDisable (GL_TEXTURE_2D);	2183	glDisable (GL_TEXTURE_2D);
1486	}	2184	}
1487		2185
1488	void	2186	void
1489	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1490	PPCODE:	2188	PPCODE:
1491	{	2189	{
1492	int vx, vy;
1493	int x, y;	2190	int x, y;
		2191	int sw1 = sw + 2;
		2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1494	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1495	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1496	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1497		2198
1498	memset (darkness, 255, sw4 * sh);
1499	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1500	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1501		2201
1502	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2202	mx += self->x - 1;
1503	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2203	my += self->y - 1;
1504		2204
		2205	memset (darkness1, 255, sw1 * sh1);
		2206
1505	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1506	if (0 <= y + vy && y + vy < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1507	{	2209	{
1508	maprow *row = self->row + (y + vy);	2210	maprow *row = self->row + (y + my);
1509		2211
1510	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1511	if (row->c0 <= x + vx && x + vx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1512	{	2214	{
1513	mapcell *cell = row->col + (x + vx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1514		2216
1515	darkness[y * sw4 + x] = cell->darkness < 0	2217	darkness1 [y * sw1 + x] = cell->darkness
		2218	? 255 - (cell->darkness - 1)
1516	? 255 - FOW_DARKNESS	2219	: 255 - FOW_DARKNESS;
1517	: 255 - cell->darkness;
1518	}	2220	}
1519	}	2221	}
1520		2222
		2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2235
		2236	uint8_t r11 = (d11 + d21 + d12) / 3;
		2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
		2260
1521	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1522	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1523	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1524	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1525	}	2265	}
1526		2266
1527	SV *	2267	SV *
1528	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1529	CODE:	2269	CODE:
1530	{	2270	{
1531	int x, y, x1, y1;	2271	int x, y, x1, y1;
1532	SV *data_sv = newSV (w * h * 7 + 5);	2272	SV *data_sv = newSV (w * h * 7 + 5);
1533	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2273	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1558	if (row && row->c0 <= x && x < row->c1)	2298	if (row && row->c0 <= x && x < row->c1)
1559	{	2299	{
1560	mapcell *cell = row->col + (x - row->c0);	2300	mapcell *cell = row->col + (x - row->c0);
1561	uint8_t flags = 0;	2301	uint8_t flags = 0;
1562		2302
1563	if (cell->face [0]) flags |= 1;	2303	if (cell->tile [0]) flags |= 1;
1564	if (cell->face [1]) flags |= 2;	2304	if (cell->tile [1]) flags |= 2;
1565	if (cell->face [2]) flags |= 4;	2305	if (cell->tile [2]) flags |= 4;
1566		2306
1567	*data++ = flags;	2307	*data++ = flags;
1568		2308
1569	if (flags & 1)	2309	if (flags & 1)
1570	{	2310	{
		2311	tileid tile = cell->tile [0];
1571	*data++ = cell->face [0] >> 8;	2312	*data++ = tile >> 8;
1572	*data++ = cell->face [0];	2313	*data++ = tile;
1573	}	2314	}
1574		2315
1575	if (flags & 2)	2316	if (flags & 2)
1576	{	2317	{
		2318	tileid tile = cell->tile [1];
1577	*data++ = cell->face [1] >> 8;	2319	*data++ = tile >> 8;
1578	*data++ = cell->face [1];	2320	*data++ = tile;
1579	}	2321	}
1580		2322
1581	if (flags & 4)	2323	if (flags & 4)
1582	{	2324	{
		2325	tileid tile = cell->tile [2];
1583	*data++ = cell->face [2] >> 8;	2326	*data++ = tile >> 8;
1584	*data++ = cell->face [2];	2327	*data++ = tile;
1585	}	2328	}
1586	}	2329	}
1587	else	2330	else
1588	*data++ = 0;	2331	*data++ = 0;
1589	}	2332	}
1590	}	2333	}
1591		2334
		2335	/* if size is w*h + 5 then no data has been found */
		2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2337	{
1592	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1593	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1594	RETVAL = data_sv;	2342	RETVAL = data_sv;
1595	}	2343	}
1596	OUTPUT:	2344	OUTPUT:
1597	RETVAL	2345	RETVAL
1598		2346
1599	void	2347	void
1600	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1601	PPCODE:	2349	PPCODE:
1602	{	2350	{
1603	int x, y, z;	2351	int x, y, z;
1604	int w, h;	2352	int w, h;
1605	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t *data, *end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
1606		2364
1607	if (*data++ != 0)	2365	if (*data++ != 0)
1608	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
1609		2367
1610	w = *data++ << 8; w |= *data++;	2368	w = *data++ << 8; w |= *data++;
1611	h = *data++ << 8; h |= *data++;	2369	h = *data++ << 8; h |= *data++;
1612		2370
1613	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1625	{	2383	{
1626	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
1627		2385
1628	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
1629	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
1630	uint8_t flags = *data++;	2393	flags = *data++;
1631		2394
1632	if (flags)	2395	if (flags)
1633	{	2396	{
1634	mapface face[3] = { 0, 0, 0 };
1635
1636	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
		2398	tileid tile[3] = { 0, 0, 0 };
1637		2399
1638	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2400	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1639	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2401	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1640	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2402	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1641		2403
1642	if (cell->darkness <= 0)	2404	if (cell->darkness == 0)
1643	{	2405	{
1644	cell->darkness = -1;	2406	/*cell->darkness = 0;*/
		2407	EXTEND (SP, 3);
1645		2408
1646	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
1647	{	2410	{
1648	cell->face[z] = face[z];	2411	tileid t = tile [z];
1649		2412
1650	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2413	if (t >= self->texs || (t && !self->tex [t].name))
		2414	{
1651	XPUSHs (sv_2mortal (newSViv (face[z])));	2415	PUSHs (sv_2mortal (newSViv (t)));
		2416	need_texid (self, t);
		2417	}
		2418
		2419	cell->tile [z] = t;
1652	}	2420	}
1653	}	2421	}
1654	}	2422	}
1655	}	2423	}
1656	}	2424	}
1657	}	2425	}
1658		2426
1659	MODULE = CFClient PACKAGE = CFClient::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
1660		2428
1661	CFClient::MixChunk	2429	DC::RW
1662	new_from_file (SV *class, char *path)	2430	new (SV *class, SV *data_sv)
1663	CODE:	2431	CODE:
1664	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
1665	OUTPUT:	2438	OUTPUT:
1666	RETVAL	2439	RETVAL
1667		2440
		2441	DC::RW
		2442	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
1668	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
1669	DESTROY (CFClient::MixChunk self)	2550	DESTROY (DC::MixChunk self)
1670	CODE:	2551	CODE:
1671	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
1672		2553
1673	int	2554	int
1674	volume (CFClient::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
1675	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
1677	OUTPUT:	2560	OUTPUT:
1678	RETVAL	2561	RETVAL
1679		2562
1680	int	2563	DC::Channel
1681	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1682	CODE:	2565	CODE:
		2566	{
1683	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
1684	OUTPUT:	2578	OUTPUT:
1685	RETVAL	2579	RETVAL
1686		2580
1687	MODULE = CFClient PACKAGE = CFClient::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1688		2582
1689	int	2583	int
1690	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
1691	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
1693	OUTPUT:	2590	OUTPUT:
1694	RETVAL	2591	RETVAL
1695		2592
1696	CFClient::MixMusic	2593	void
1697	new_from_file (SV *class, char *path)	2594	fade_out (int ms)
1698	CODE:	2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
		2603	DC::MixMusic
		2604	new (SV *class, DC::RW rwops)
		2605	CODE:
1699	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
1700	OUTPUT:	2607	OUTPUT:
1701	RETVAL	2608	RETVAL
1702		2609
1703	void	2610	void
1704	DESTROY (CFClient::MixMusic self)	2611	DESTROY (DC::MixMusic self)
1705	CODE:	2612	CODE:
1706	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
1707		2614
1708	int	2615	int
1709	play (CFClient::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
1710	CODE:	2617	CODE:
1711	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
1712	OUTPUT:	2619	OUTPUT:
1713	RETVAL	2620	RETVAL
1714		2621
		2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
1715	MODULE = CFClient PACKAGE = CFClient::OpenGL	2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
1716		2630
1717	BOOT:	2631	BOOT:
1718	{	2632	{
1719	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1720	static const struct {	2634	static const struct {
1721	const char *name;	2635	const char *name;
1722	IV iv;	2636	IV iv;
1723	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
1724	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
1725	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
1726	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
1727	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
1728	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
1729	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
…		…
1733	const_iv (GL_ALPHA_TEST),	2650	const_iv (GL_ALPHA_TEST),
1734	const_iv (GL_NORMALIZE),	2651	const_iv (GL_NORMALIZE),
1735	const_iv (GL_RESCALE_NORMAL),	2652	const_iv (GL_RESCALE_NORMAL),
1736	const_iv (GL_FRONT),	2653	const_iv (GL_FRONT),
1737	const_iv (GL_BACK),	2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
1738	const_iv (GL_AND),	2656	const_iv (GL_AND),
1739	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
1740	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
1741	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
1742	const_iv (GL_DST_ALPHA),	2660	const_iv (GL_DST_ALPHA),
…		…
1755	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
1756	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
1757	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
1758	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
1759	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
1760	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
1761	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
1762	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
1763	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
1764	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
1765	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1786	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
1787	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
1788	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
1789	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
1790	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
1791	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
		2719	const_iv (GL_LINE_STRIP),
1792	const_iv (GL_LINE_LOOP),	2720	const_iv (GL_LINE_LOOP),
1793	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
1794	const_iv (GL_QUAD_STRIP),	2722	const_iv (GL_QUAD_STRIP),
1795	const_iv (GL_TRIANGLES),	2723	const_iv (GL_TRIANGLES),
1796	const_iv (GL_TRIANGLE_STRIP),	2724	const_iv (GL_TRIANGLE_STRIP),
1797	const_iv (GL_TRIANGLE_FAN),	2725	const_iv (GL_TRIANGLE_FAN),
		2726	const_iv (GL_POLYGON),
1798	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1799	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
1800	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
1801	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
1802	const_iv (GL_T2F_V3F),	2738	const_iv (GL_T2F_V3F),
1803	const_iv (GL_T2F_N3F_V3F),	2739	const_iv (GL_T2F_N3F_V3F),
1804	# undef const_iv	2740	# undef const_iv
1805	};	2741	};
1806		2742
1807	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1808	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2745
		2746	texture_av = newAV ();
		2747	AvREAL_off (texture_av);
1809	}	2748	}
		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
1810		2755
1811	char *	2756	char *
1812	gl_vendor ()	2757	gl_vendor ()
1813	CODE:	2758	CODE:
1814	RETVAL = (char *)glGetString (GL_VENDOR);	2759	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1827	CODE:	2772	CODE:
1828	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1829	OUTPUT:	2774	OUTPUT:
1830	RETVAL	2775	RETVAL
1831		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
		2790
1832	int glGetError ()	2791	int glGetError ()
1833		2792
1834	void glFinish ()	2793	void glFinish ()
1835		2794
1836	void glClear (int mask)	2795	void glClear (int mask)
…		…
1873	# near_ and far_ are due to microsofts buggy "c" compiler	2832	# near_ and far_ are due to microsofts buggy "c" compiler
1874	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1875		2834
1876	# near_ and far_ are due to microsofts buggy "c" compiler	2835	# near_ and far_ are due to microsofts buggy "c" compiler
1877	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
1878		2839
1879	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
1880		2841
1881	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
1882		2843
…		…
1890		2851
1891	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
1892	CODE:	2853	CODE:
1893	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
1894		2855
1895	void glBegin (int mode)
1896
1897	void glEnd ()
1898
1899	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
1900	PROTOTYPE: @
1901	ALIAS:	2857	ALIAS:
1902	glColor_premultiply = 1	2858	glColor_premultiply = 1
1903	CODE:	2859	CODE:
1904	if (ix)	2860	if (ix)
1905	{	2861	{
1906	r *= a;	2862	r *= a;
1907	g *= a;	2863	g *= a;
1908	b *= a;	2864	b *= a;
1909	}	2865	}
1910	// microsoft visual "c" rounds instead of truncating...	2866	// microsoft visual "c" rounds instead of truncating...
1911	glColor4ub (MIN ((int)(r * 256.f), 255),	2867	glColor4f (r, g, b, a);
1912	MIN ((int)(g * 256.f), 255),
1913	MIN ((int)(b * 256.f), 255),
1914	MIN ((int)(a * 256.f), 255));
1915
1916	void glInterleavedArrays (int format, int stride, char *data)
1917
1918	void glDrawElements (int mode, int count, int type, char *indices)
1919
1920	# 1.2 void glDrawRangeElements (int mode, int start, int end
1921		2868
1922	void glRasterPos (float x, float y, float z = 0.)	2869	void glRasterPos (float x, float y, float z = 0.)
1923	CODE:	2870	CODE:
1924	glRasterPos3f (0, 0, z);	2871	glRasterPos3f (0, 0, z);
1925	glBitmap (0, 0, 0, 0, x, y, 0);	2872	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1930		2877
1931	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
1932	CODE:	2879	CODE:
1933	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
1934		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
1935	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
1936	CODE:	2912	CODE:
1937	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
1938		2914
1939	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
1955	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1956	CODE:	2932	CODE:
1957	if (gl.SeparableFilter2D)	2933	if (gl.SeparableFilter2D)
1958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1959		2935
1960	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1961		2937
1962	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1963		2939
1964	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2941
		2942	void glPixelZoom (float x, float y)
1965		2943
1966	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1967		2945
1968	int glGenTexture ()	2946	int glGenTexture ()
1969	CODE:	2947	CODE:
1970	{	2948	RETVAL = gen_texture ();
1971	GLuint name;
1972	glGenTextures (1, &name);
1973	RETVAL = name;
1974	}
1975	OUTPUT:	2949	OUTPUT:
1976	RETVAL	2950	RETVAL
1977		2951
1978	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
1979	CODE:	2953	CODE:
1980	{
1981	GLuint name_ = name;
1982	glDeleteTextures (1, &name_);	2954	del_texture (name);
1983	}	2955
1984
1985	int glGenList ()	2956	int glGenList ()
1986	CODE:	2957	CODE:
1987	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
1988	OUTPUT:	2959	OUTPUT:
1989	RETVAL	2960	RETVAL
…		…
1996		2967
1997	void glEndList ()	2968	void glEndList ()
1998		2969
1999	void glCallList (int list)	2970	void glCallList (int list)
2000		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2001		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h || !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3028	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID | G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

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