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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.122 by root, Fri Jun 23 22:35:15 2006 UTC vs.
Revision 1.255 by root, Sun Jan 6 18:25:59 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	50
27	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	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>
36	#else
37	typedef unsigned char uint8_t;
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	68	#endif
44		69
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		71
49	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
50		73
51	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
53		76
54	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
55		89
56	static struct	90	static struct
57	{	91	{
58	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	93	#include "glfunc.h"
60	#undef GL_FUNC	94	#undef GL_FUNC
61	} gl;	95	} gl;
62		96
		97	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	99	{
65	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	104	else
70	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
71	}	106	}
72		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
73	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
75		143
76	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
77		145
78	static int	146	static int
79	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
80	{	148	{
81	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		160
93	return 0;	161	return 0;
94	}	162	}
95		163
96	typedef struct cf_layout {	164	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	165	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
100	int base_height;	167	int base_height;
101	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
102	} *CFClient__Layout;	170	} *DC__Layout;
103		171
104	static CFClient__Font default_font;	172	static DC__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	173	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	174	static PangoFontMap *opengl_fontmap;
107		175
108	static void	176	static void
109	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
110	{	178	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	180	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	182	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	184	}
121		185
122	static void	186	static void
123	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
124	{	188	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
127	*/	191	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		196
133	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
134	}	198	}
135		199
136	static void	200	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
138	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
140		207
141	if (!*w) *w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		210
144	*w = (*w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
145	}	212	if (!rect.height) rect.height = 1;
146		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
147	typedef uint16_t mapface;	219	typedef uint16_t faceid;
148		220
149	typedef struct {	221	typedef struct {
150	GLint name;	222	GLuint name;
151	int w, h;	223	int w, h;
152	float s, t;	224	float s, t;
153	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
154	} maptex;	228	} maptex;
155		229
156	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
157	int16_t darkness;	233	uint16_t darkness;
158	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	235	} mapcell;
160		236
161	typedef struct {	237	typedef struct {
162	int32_t c0, c1;	238	int32_t c0, c1;
163	mapcell *col;	239	mapcell *col;
164	} maprow;	240	} maprow;
165		241
166	typedef struct map {	242	typedef struct map {
167	int x, y, w, h;	243	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	245	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	246	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		247
175	int32_t rows;	248	int32_t rows;
176	maprow *row;	249	maprow *row;
177	} *CFClient__Map;	250	} *DC__Map;
178		251
179	static char *	252	static char *
180	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
181	{	254	{
182	char *p;	255	char *p;
…		…
199	}	272	}
200		273
201	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
204	static maprow *	297	static maprow *
205	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
206	{	299	{
207	if (0 > y)	300	if (0 > y)
208	{	301	{
209	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
248		341
249	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
250	}	343	}
251		344
252	static mapcell *	345	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
254	{	347	{
255	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
256	}	349	}
257		350
258	static void	351	static void
259	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
260	{	353	{
261	int r;	354	int r;
262		355
263	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
272	self->row = 0;	365	self->row = 0;
273	self->rows = 0;	366	self->rows = 0;
274	}	367	}
275		368
276	static void	369	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
278	{	371	{
279	int x, y;	372	int x, y;
280	maprow *row;	373	maprow *row;
		374	mapcell *cell;
281		375
282	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	377	if (y >= 0)
284	{	378	{
285	if (y >= self->rows)	379	if (y >= self->rows)
…		…
291	if (x >= row->c0)	385	if (x >= row->c0)
292	{	386	{
293	if (x >= row->c1)	387	if (x >= row->c1)
294	break;	388	break;
295		389
296	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
297	}	396	}
298	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		407	{
		408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (*sv, SvIVX (*sv) | bits);
		412	else
		413	sv_setiv (*sv, bits);
299	}	414	}
300		415
301	static void	416	static void
302	music_finished (void)	417	music_finished (void)
303	{	418	{
…		…
339	n |= n >> 16;	454	n |= n >> 16;
340		455
341	return n + 1;	456	return n + 1;
342	}	457	}
343		458
344	MODULE = CFClient PACKAGE = CFClient	459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
345		518
346	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
347		520
348	BOOT:	521	BOOT:
349	{	522	{
350	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	524	static const struct {
352	const char *name;	525	const char *name;
353	IV iv;	526	IV iv;
354	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
356	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
438	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	638
451	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
452	const_iv (KMOD_ALT),
453	const_iv (KMOD_META)
454	# undef const_iv	640	# undef const_iv
455	};	641	};
456		642
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
		655
		656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
460		662
461	NV floor (NV x)	663	NV floor (NV x)
462		664
463	NV ceil (NV x)	665	NV ceil (NV x)
464		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
465	void	671	void
466	pango_init ()	672	pango_init ()
467	CODE:	673	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	674	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	678	#if PANGO_VERSION_CHECK (1, 15, 2)
475	{	679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
476	cairo_font_options_t *fopt = cairo_font_options_create ();	680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
477	cairo_fontmap = pango_cairo_font_map_get_default ();
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif	681	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	682	}
		683
		684	char *
		685	SDL_GetError ()
491		686
492	int	687	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
494		689
495	void	690	void
496	SDL_Quit ()	691	SDL_Quit ()
497		692
498	void	693	void
499	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	695	PPCODE:
501	{	696	{
502	SDL_Rect **m;	697	SDL_Rect **m;
503		698
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		703
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		706
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		711
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		713	#if SDL_VERSION_ATLEAST(1,2,10)
519	SDL_EnableUNICODE (1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		716	#endif
521		717
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
523		719
524	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
525	while (*m)	721	while (*m)
526	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
527	AV *av = newAV ();	725	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
531		732
532	++m;	733	++m;
533	}	734	}
534	}	735	}
535		736
536	char *
537	SDL_GetError ()
538
539	int	737	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
542	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
544	);	751	);
		752
545	if (RETVAL)	753	if (RETVAL)
546	{	754	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	759	#include "glfunc.h"
550	# undef GL_FUNC	760	#undef GL_FUNC
551	}	761	}
		762	}
552	OUTPUT:	763	OUTPUT:
553	RETVAL	764	RETVAL
554		765
555	void	766	void
556	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
557		768
558	char *	769	char *
559	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
560		771
		772	int
		773	SDL_GetAppState ()
		774
561	void	775	void
562	SDL_PollEvent ()	776	poll_events ()
563	PPCODE:	777	PPCODE:
564	{	778	{
565	SDL_Event ev;	779	SDL_Event ev;
566		780
567	while (SDL_PollEvent (&ev))	781	SDL_PumpEvents ();
		782	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	783	{
569	HV *hv = newHV ();	784	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	785	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		786
572	switch (ev.type)	787	switch (ev.type)
573	{	788	{
574	case SDL_KEYDOWN:	789	case SDL_KEYDOWN:
575	case SDL_KEYUP:	790	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	796	break;
581		797
582	case SDL_ACTIVEEVENT:	798	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	800	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	801	break;
586		802
587	case SDL_MOUSEMOTION:	803	case SDL_MOUSEMOTION:
		804	{
		805	int state = ev.motion.state;
		806	int x = ev.motion.x;
		807	int y = ev.motion.y;
		808	int xrel = ev.motion.xrel;
		809	int yrel = ev.motion.yrel;
		810
		811	/* do simplistic event compression */
		812	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		813	&& state == ev.motion.state)
		814	{
		815	xrel += ev.motion.xrel;
		816	yrel += ev.motion.yrel;
		817	x = ev.motion.x;
		818	y = ev.motion.y;
		819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		820	}
		821
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	823	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	824	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	825	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		828	}
595	break;	829	break;
596		830
597	case SDL_MOUSEBUTTONDOWN:	831	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	832	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	833	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		834
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	835	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	836	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	837	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	838	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	843	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	844	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	845	break;
612	}	846	}
613		847
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	849	}
616	}	850	}
617		851
618	int	852	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	854	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	855	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	856	Mix_ChannelFinished (channel_finished);
623		857
624	void	858	void
		859	Mix_QuerySpec ()
		860	PPCODE:
		861	{
		862	int freq, channels;
		863	Uint16 format;
		864
		865	if (Mix_QuerySpec (&freq, &format, &channels))
		866	{
		867	EXTEND (SP, 3);
		868	PUSHs (sv_2mortal (newSViv (freq)));
		869	PUSHs (sv_2mortal (newSViv (format)));
		870	PUSHs (sv_2mortal (newSViv (channels)));
		871	}
		872	}
		873
		874	void
625	Mix_CloseAudio ()	875	Mix_CloseAudio ()
626		876
627	int	877	int
628	Mix_AllocateChannels (int numchans = -1)	878	Mix_AllocateChannels (int numchans = -1)
629		879
		880	const char *
		881	Mix_GetError ()
		882
630	void	883	void
631	lowdelay (int fd, int val = 1)	884	lowdelay (int fd, int val = 1)
632	CODE:	885	CODE:
		886	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		887
		888	void
		889	win32_proxy_info ()
		890	PPCODE:
		891	{
633	#ifndef _WIN32	892	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	893	char buffer[2048];
		894	DWORD buflen;
		895
		896	EXTEND (SP, 3);
		897
		898	buflen = sizeof (buffer);
		899	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		900	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		901	{
		902	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		903
		904	buflen = sizeof (buffer);
		905	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		906	{
		907	PUSHs (newSVpv (buffer, 0));
		908
		909	buflen = sizeof (buffer);
		910	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		911	PUSHs (newSVpv (buffer, 0));
		912	}
		913	}
635	#endif	914	#endif
		915	}
636		916
637	void	917	void
638	add_font (char *file)	918	add_font (char *file)
639	CODE:	919	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		921
646	void	922	void
647	load_image_inline (SV *image_)	923	load_image_inline (SV *image_)
648	ALIAS:	924	ALIAS:
649	load_image_file = 1	925	load_image_file = 1
…		…
652	STRLEN image_len;	928	STRLEN image_len;
653	char *image = (char *)SvPVbyte (image_, image_len);	929	char *image = (char *)SvPVbyte (image_, image_len);
654	SDL_Surface *surface, *surface2;	930	SDL_Surface *surface, *surface2;
655	SDL_PixelFormat fmt;	931	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	932	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	933	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	934	: SDL_RWFromConstMem (image, image_len);
659		935
660	if (!rw)	936	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	937	croak ("load_image: %s", SDL_GetError ());
662		938
…		…
691		967
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	968	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		969
694	assert (surface2->pitch == surface2->w * 4);	970	assert (surface2->pitch == surface2->w * 4);
695		971
		972	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	973	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	974	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	975	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		980	SDL_UnlockSurface (surface2);
705		981
706	SDL_FreeSurface (surface);	982	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	983	SDL_FreeSurface (surface2);
708	}	984	}
709		985
…		…
735	void	1011	void
736	error (char *message)	1012	error (char *message)
737	CODE:	1013	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1014	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1015	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1016	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
741	#endif	1017	#endif
742		1018
743	void	1019	void
744	fatal (char *message)	1020	fatal (char *message)
745	CODE:	1021	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1022	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1023	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1024	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	1025	#endif
750	_exit (1);	1026	_exit (1);
751		1027
752	void	1028	void
753	_exit (int retval)	1029	_exit (int retval = 0)
754	CODE:	1030	CODE:
		1031	#ifdef WIN32
		1032	ExitThread (retval); // unclean, please beam me up
		1033	#else
755	_exit (retval);	1034	_exit (retval);
		1035	#endif
756		1036
		1037	void
		1038	debug ()
		1039	CODE:
		1040	{
		1041	#if DEBUG
		1042	VALGRIND_DO_LEAK_CHECK;
		1043	#endif
		1044	}
		1045
757	MODULE = CFClient PACKAGE = CFClient::Font	1046	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1047
759	CFClient::Font	1048	PROTOTYPES: DISABLE
		1049
		1050	DC::Font
760	new_from_file (SV *class, char *path, int id = 0)	1051	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	1052	CODE:
762	{	1053	{
763	int count;	1054	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	1058	}
768	OUTPUT:	1059	OUTPUT:
769	RETVAL	1060	RETVAL
770		1061
771	void	1062	void
772	DESTROY (CFClient::Font self)	1063	DESTROY (DC::Font self)
773	CODE:	1064	CODE:
774	pango_font_description_free (self);	1065	pango_font_description_free (self);
775		1066
776	void	1067	void
777	make_default (CFClient::Font self)	1068	make_default (DC::Font self)
		1069	PROTOTYPE: $
778	CODE:	1070	CODE:
779	default_font = self;	1071	default_font = self;
780		1072
781	MODULE = CFClient PACKAGE = CFClient::Layout	1073	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1074
783	CFClient::Layout	1075	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1076
		1077	void
		1078	glyph_cache_backup ()
		1079	PROTOTYPE:
		1080	CODE:
		1081	tc_backup ();
		1082
		1083	void
		1084	glyph_cache_restore ()
		1085	PROTOTYPE:
		1086	CODE:
		1087	tc_restore ();
		1088
		1089	DC::Layout
		1090	new (SV *class)
785	CODE:	1091	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1092	New (0, RETVAL, 1, struct cf_layout);
787		1093
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1094	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1095	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1096	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1097	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1098	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1099	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1100	RETVAL->font = 0;
		1101	RETVAL->rc = rc_alloc ();
796		1102
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1104	layout_update_font (RETVAL);
799	OUTPUT:	1105	OUTPUT:
800	RETVAL	1106	RETVAL
801		1107
802	void	1108	void
803	DESTROY (CFClient::Layout self)	1109	DESTROY (DC::Layout self)
804	CODE:	1110	CODE:
805	g_object_unref (self->pl);	1111	g_object_unref (self->pl);
		1112	rc_free (self->rc);
806	Safefree (self);	1113	Safefree (self);
807		1114
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1115	void
816	set_text (CFClient::Layout self, SV *text_)	1116	set_text (DC::Layout self, SV *text_)
817	CODE:	1117	CODE:
818	{	1118	{
819	STRLEN textlen;	1119	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1120	char *text = SvPVutf8 (text_, textlen);
821		1121
822	pango_layout_set_text (self->pl, text, textlen);	1122	pango_layout_set_text (self->pl, text, textlen);
823	}	1123	}
824		1124
825	void	1125	void
826	set_markup (CFClient::Layout self, SV *text_)	1126	set_markup (DC::Layout self, SV *text_)
827	CODE:	1127	CODE:
828	{	1128	{
829	STRLEN textlen;	1129	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1130	char *text = SvPVutf8 (text_, textlen);
831		1131
832	pango_layout_set_markup (self->pl, text, textlen);	1132	pango_layout_set_markup (self->pl, text, textlen);
833	}	1133	}
834		1134
835	void	1135	void
836	set_shapes (CFClient::Layout self, ...)	1136	set_shapes (DC::Layout self, ...)
837	CODE:	1137	CODE:
838	{	1138	{
839	PangoAttrList *attrs = 0;	1139	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1140	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1141	const char *pos = text;
…		…
876	if (attrs)	1176	if (attrs)
877	pango_layout_set_attributes (self->pl, attrs);	1177	pango_layout_set_attributes (self->pl, attrs);
878	}	1178	}
879		1179
880	void	1180	void
881	get_shapes (CFClient::Layout self)	1181	get_shapes (DC::Layout self)
882	PPCODE:	1182	PPCODE:
883	{	1183	{
884	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1184	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
885		1185
886	do	1186	do
887	{	1187	{
888	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1188	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
889		1189
890	if (run && shape_attr_p (run))	1190	if (run && shape_attr_p (run))
891	{	1191	{
892	PangoRectangle extents;	1192	PangoRectangle extents;
893	pango_layout_iter_get_run_extents (iter, 0, &extents);	1193	pango_layout_iter_get_run_extents (iter, 0, &extents);
894		1194
		1195	EXTEND (SP, 2);
895	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1196	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
896	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1197	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
897	}	1198	}
898	}	1199	}
899	while (pango_layout_iter_next_run (iter));	1200	while (pango_layout_iter_next_run (iter));
900		1201
901	pango_layout_iter_free (iter);	1202	pango_layout_iter_free (iter);
902	}	1203	}
903		1204
904	int	1205	int
905	has_wrapped (CFClient::Layout self)	1206	has_wrapped (DC::Layout self)
906	CODE:	1207	CODE:
907	{	1208	{
908	int lines = 1;	1209	int lines = 1;
909	const char *text = pango_layout_get_text (self->pl);	1210	const char *text = pango_layout_get_text (self->pl);
910		1211
…		…
915	}	1216	}
916	OUTPUT:	1217	OUTPUT:
917	RETVAL	1218	RETVAL
918		1219
919	SV *	1220	SV *
920	get_text (CFClient::Layout self)	1221	get_text (DC::Layout self)
921	CODE:	1222	CODE:
922	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1223	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
923	sv_utf8_decode (RETVAL);	1224	sv_utf8_decode (RETVAL);
924	OUTPUT:	1225	OUTPUT:
925	RETVAL	1226	RETVAL
926		1227
927	void	1228	void
928	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1229	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
929	CODE:	1230	CODE:
930	self->r = r;	1231	self->r = r;
931	self->g = g;	1232	self->g = g;
932	self->b = b;	1233	self->b = b;
933	self->a = a;	1234	self->a = a;
934		1235
935	void	1236	void
936	set_font (CFClient::Layout self, CFClient::Font font = 0)	1237	set_font (DC::Layout self, DC::Font font = 0)
937	CODE:	1238	CODE:
938	if (self->font != font)	1239	if (self->font != font)
939	{	1240	{
940	self->font = font;	1241	self->font = font;
941	layout_update_font (self);	1242	layout_update_font (self);
942	}	1243	}
943		1244
944	void	1245	void
945	set_height (CFClient::Layout self, int base_height)	1246	set_height (DC::Layout self, int base_height)
946	CODE:	1247	CODE:
947	if (self->base_height != base_height)	1248	if (self->base_height != base_height)
948	{	1249	{
949	self->base_height = base_height;	1250	self->base_height = base_height;
950	layout_update_font (self);	1251	layout_update_font (self);
951	}	1252	}
952		1253
953	void	1254	void
954	set_width (CFClient::Layout self, int max_width = -1)	1255	set_width (DC::Layout self, int max_width = -1)
955	CODE:	1256	CODE:
956	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1257	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
957		1258
958	void	1259	void
959	set_indent (CFClient::Layout self, int indent)	1260	set_indent (DC::Layout self, int indent)
960	CODE:	1261	CODE:
961	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1262	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
962		1263
963	void	1264	void
964	set_spacing (CFClient::Layout self, int spacing)	1265	set_spacing (DC::Layout self, int spacing)
965	CODE:	1266	CODE:
966	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1267	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
967		1268
968	void	1269	void
969	set_ellipsise (CFClient::Layout self, int ellipsise)	1270	set_ellipsise (DC::Layout self, int ellipsise)
970	CODE:	1271	CODE:
971	pango_layout_set_ellipsize (self->pl,	1272	pango_layout_set_ellipsize (self->pl,
972	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1273	ellipsise == 1 ? PANGO_ELLIPSIZE_START
973	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1274	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
974	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1275	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
975	: PANGO_ELLIPSIZE_NONE	1276	: PANGO_ELLIPSIZE_NONE
976	);	1277	);
977		1278
978	void	1279	void
979	set_single_paragraph_mode (CFClient::Layout self, int spm)	1280	set_single_paragraph_mode (DC::Layout self, int spm)
980	CODE:	1281	CODE:
981	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1282	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
982		1283
983	void	1284	void
984	size (CFClient::Layout self)	1285	size (DC::Layout self)
985	PPCODE:	1286	PPCODE:
986	{	1287	{
987	int w, h;	1288	int w, h;
988		1289
989	layout_get_pixel_size (self, &w, &h);	1290	layout_get_pixel_size (self, &w, &h);
…		…
992	PUSHs (sv_2mortal (newSViv (w)));	1293	PUSHs (sv_2mortal (newSViv (w)));
993	PUSHs (sv_2mortal (newSViv (h)));	1294	PUSHs (sv_2mortal (newSViv (h)));
994	}	1295	}
995		1296
996	int	1297	int
997	descent (CFClient::Layout self)	1298	descent (DC::Layout self)
998	CODE:	1299	CODE:
999	{	1300	{
1000	PangoRectangle rect;	1301	PangoRectangle rect;
1001	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1302	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1002	pango_layout_line_get_pixel_extents (line, 0, &rect);	1303	pango_layout_line_get_pixel_extents (line, 0, &rect);
1003	RETVAL = PANGO_DESCENT (rect);	1304	RETVAL = PANGO_DESCENT (rect);
1004	}	1305	}
1005	OUTPUT:	1306	OUTPUT:
1006	RETVAL	1307	RETVAL
1007		1308
1008	int	1309	int
1009	xy_to_index (CFClient::Layout self, int x, int y)	1310	xy_to_index (DC::Layout self, int x, int y)
1010	CODE:	1311	CODE:
1011	{	1312	{
1012	int index, trailing;	1313	int index, trailing;
1013	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1314	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1014	RETVAL = index;	1315	RETVAL = index + trailing;
1015	}	1316	}
1016	OUTPUT:	1317	OUTPUT:
1017	RETVAL	1318	RETVAL
1018		1319
1019	void	1320	void
1020	cursor_pos (CFClient::Layout self, int index)	1321	cursor_pos (DC::Layout self, int index)
1021	PPCODE:	1322	PPCODE:
1022	{	1323	{
1023	PangoRectangle strong_pos;	1324	PangoRectangle pos;
1024	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1325	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1025		1326
1026	EXTEND (SP, 3);	1327	EXTEND (SP, 3);
1027	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1028	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1329	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1029	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1030	}	1331	}
1031		1332
1032	void	1333	void
1033	render (CFClient::Layout self)	1334	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1034	PPCODE:	1335	PPCODE:
1035	{	1336	{
1036	SV *retval;	1337	int line, x;
1037	int w, h;
1038		1338
1039	layout_get_pixel_size (self, &w, &h);	1339	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1040		1340	#if !PANGO_VERSION_CHECK (1, 17, 3)
1041	if (self->rgba)	1341	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1042	{	1342	--line;
1043	cairo_surface_t *surface;
1044	cairo_t *cairo;
1045
1046	retval = newSV (w * h * 4);
1047	SvPOK_only (retval);
1048	SvCUR_set (retval, w * h * 4);
1049
1050	memset (SvPVX (retval), 0, w * h * 4);
1051
1052	surface = cairo_image_surface_create_for_data (
1053	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
1054	cairo = cairo_create (surface);
1055	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1056
1057	pango_cairo_show_layout (cairo, self->pl);
1058
1059	cairo_destroy (cairo);
1060	cairo_surface_destroy (surface);
1061
1062	// what a mess, and its premultiplied, too :(
1063	{
1064	uint32_t *p = (uint32_t *)SvPVX (retval);
1065	uint32_t *e = p + w * h;
1066
1067	while (p < e)
1068	{
1069	uint32_t rgba = *p;
1070	rgba = (rgba >> 24) | (rgba << 8);
1071	#if 0
1072	#ifdef _WIN32
1073	{//D
1074	uint8_t r = rgba >> 24;
1075	uint8_t g = rgba >> 16;
1076	uint8_t b = rgba >> 8;
1077	uint8_t a = rgba >> 0;
1078
1079	rgba = (rgba & 0xffffff00) | a;
1080	}
1081	#endif	1343	#endif
1082	#endif
1083	rgba = SDL_SwapBE32 (rgba);
1084	*p++ = rgba;
1085	}
1086	}
1087
1088	EXTEND (SP, 5);	1344	EXTEND (SP, 2);
1089	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (line)));
		1346	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1347	}
		1348
		1349	void
		1350	line_x_to_index (DC::Layout self, int line, int x)
		1351	PPCODE:
		1352	{
		1353	PangoLayoutLine *lp;
		1354	int index, trailing;
		1355
		1356	if (line < 0)
		1357	XSRETURN_EMPTY;
		1358
		1359	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1360	XSRETURN_EMPTY; /* do better */
		1361
		1362	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1363
		1364	EXTEND (SP, 2);
		1365	if (GIMME_V == G_SCALAR)
1090	PUSHs (sv_2mortal (newSViv (h)));	1366	PUSHs (sv_2mortal (newSViv (index + trailing)));
1091	PUSHs (sv_2mortal (retval));
1092	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1093	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1094	}
1095	else	1367	else
1096	{	1368	{
1097	FT_Bitmap bitmap;
1098
1099	retval = newSV (w * h);
1100	SvPOK_only (retval);
1101	SvCUR_set (retval, w * h);
1102
1103	bitmap.rows = h;
1104	bitmap.width = w;
1105	bitmap.pitch = w;
1106	bitmap.buffer = (unsigned char*)SvPVX (retval);
1107	bitmap.num_grays = 256;
1108	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1109
1110	memset (bitmap.buffer, 0, w * h);
1111
1112	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1113
1114	EXTEND (SP, 5);
1115	PUSHs (sv_2mortal (newSViv (w)));	1369	PUSHs (sv_2mortal (newSViv (index)));
1116	PUSHs (sv_2mortal (newSViv (h)));	1370	PUSHs (sv_2mortal (newSViv (trailing)));
1117	PUSHs (sv_2mortal (retval));
1118	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1119	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1120	}	1371	}
1121	}	1372	}
1122		1373
		1374	void
		1375	render (DC::Layout self, float x, float y, int flags = 0)
		1376	CODE:
		1377	rc_clear (self->rc);
		1378	pango_opengl_render_layout_subpixel (
		1379	self->pl,
		1380	self->rc,
		1381	x * PANGO_SCALE, y * PANGO_SCALE,
		1382	self->r, self->g, self->b, self->a,
		1383	flags
		1384	);
		1385	// we assume that context_change actually clears/frees stuff
		1386	// and does not do any recomputation...
		1387	pango_layout_context_changed (self->pl);
		1388
		1389	void
		1390	draw (DC::Layout self)
		1391	CODE:
		1392	{
		1393	glEnable (GL_TEXTURE_2D);
		1394	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1395	glEnable (GL_BLEND);
		1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1398	glEnable (GL_ALPHA_TEST);
		1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1400
		1401	rc_draw (self->rc);
		1402
		1403	glDisable (GL_ALPHA_TEST);
		1404	glDisable (GL_BLEND);
		1405	glDisable (GL_TEXTURE_2D);
		1406	}
		1407
1123	MODULE = CFClient PACKAGE = CFClient::Texture	1408	MODULE = Deliantra::Client PACKAGE = DC::Texture
1124		1409
1125	void	1410	PROTOTYPES: ENABLE
1126	pad2pot (SV *data_, SV *w_, SV *h_)
1127	CODE:
1128	{
1129	int ow = SvIV (w_);
1130	int oh = SvIV (h_);
1131		1411
1132	if (ow && oh)	1412	void
		1413	pad (SV *data_, int ow, int oh, int nw, int nh)
		1414	CODE:
		1415	{
		1416	if ((nw != ow || nh != oh) && SvOK (data_))
1133	{	1417	{
1134	int nw = minpot (ow);
1135	int nh = minpot (oh);
1136
1137	if (nw != ow || nh != oh)
1138	{
1139	if (SvOK (data_))
1140	{
1141	STRLEN datalen;	1418	STRLEN datalen;
1142	char *data = SvPVbyte (data_, datalen);	1419	char *data = SvPVbyte (data_, datalen);
1143	int bpp = datalen / (ow * oh);	1420	int bpp = datalen / (ow * oh);
1144	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1421	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1145		1422
1146	SvPOK_only (result_);	1423	SvPOK_only (result_);
1147	SvCUR_set (result_, nw * nh * bpp);	1424	SvCUR_set (result_, nw * nh * bpp);
1148		1425
1149	memset (SvPVX (result_), 0, nw * nh * bpp);	1426	memset (SvPVX (result_), 0, nw * nh * bpp);
1150	while (oh--)	1427	while (oh--)
1151	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1428	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1152		1429
1153	sv_setsv (data_, result_);	1430	sv_setsv (data_, result_);
1154	}
1155
1156	sv_setiv (w_, nw);
1157	sv_setiv (h_, nh);
1158	}
1159	}	1431	}
1160	}	1432	}
1161		1433
1162	void	1434	void
1163	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1435	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1169	{	1441	{
1170	HV *hv = (HV *)SvRV (self);	1442	HV *hv = (HV *)SvRV (self);
1171	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1443	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1172	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1444	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1173	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1445	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1446
		1447	if (name <= 0)
		1448	XSRETURN_EMPTY;
1174		1449
1175	if (items < 5)	1450	if (items < 5)
1176	{	1451	{
1177	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1452	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1178	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1453	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1206	glDisable (GL_ALPHA_TEST);	1481	glDisable (GL_ALPHA_TEST);
1207	glDisable (GL_BLEND);	1482	glDisable (GL_BLEND);
1208	}	1483	}
1209	}	1484	}
1210		1485
		1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1487	CODE:
		1488	{
		1489	GLint width;
		1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1491	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1492	RETVAL = width > 0;
		1493	}
		1494	OUTPUT:
		1495	RETVAL
		1496
1211	MODULE = CFClient PACKAGE = CFClient::Map	1497	MODULE = Deliantra::Client PACKAGE = DC::Map
1212		1498
1213	CFClient::Map	1499	PROTOTYPES: DISABLE
1214	new (SV *class, int map_width, int map_height)	1500
		1501	DC::Map
		1502	new (SV *class)
1215	CODE:	1503	CODE:
1216	New (0, RETVAL, 1, struct map);	1504	New (0, RETVAL, 1, struct map);
1217	RETVAL->x = 0;	1505	RETVAL->x = 0;
1218	RETVAL->y = 0;	1506	RETVAL->y = 0;
1219	RETVAL->w = map_width;	1507	RETVAL->w = 0;
1220	RETVAL->h = map_height;	1508	RETVAL->h = 0;
1221	RETVAL->ox = 0;	1509	RETVAL->ox = 0;
1222	RETVAL->oy = 0;	1510	RETVAL->oy = 0;
1223	RETVAL->faces = 8192;	1511	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1224	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1512	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1225	RETVAL->texs = 8192;
1226	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1227	RETVAL->rows = 0;	1513	RETVAL->rows = 0;
1228	RETVAL->row = 0;	1514	RETVAL->row = 0;
1229	OUTPUT:	1515	OUTPUT:
1230	RETVAL	1516	RETVAL
1231		1517
1232	void	1518	void
1233	DESTROY (CFClient::Map self)	1519	DESTROY (DC::Map self)
1234	CODE:	1520	CODE:
1235	{	1521	{
1236	map_clear (self);	1522	map_clear (self);
1237	Safefree (self->face);	1523	Safefree (self->face2tile);
1238	Safefree (self->tex);	1524	Safefree (self->tex);
1239	Safefree (self);	1525	Safefree (self);
1240	}	1526	}
1241		1527
1242	void	1528	void
		1529	resize (DC::Map self, int map_width, int map_height)
		1530	CODE:
		1531	self->w = map_width;
		1532	self->h = map_height;
		1533
		1534	void
1243	clear (CFClient::Map self)	1535	clear (DC::Map self)
1244	CODE:	1536	CODE:
1245	map_clear (self);	1537	map_clear (self);
1246		1538
1247	void	1539	void
1248	set_face (CFClient::Map self, int face, int texid)	1540	set_tileid (DC::Map self, int face, int tile)
1249	CODE:	1541	CODE:
1250	{	1542	{
1251	while (self->faces <= face)	1543	need_facenum (self, face); self->face2tile [face] = tile;
1252	{	1544	need_texid (self, tile);
1253	Append (mapface, self->face, self->faces, self->faces);
1254	self->faces *= 2;
1255	}
1256
1257	self->face [face] = texid;
1258	}	1545	}
1259		1546
1260	void	1547	void
		1548	set_smooth (DC::Map self, int face, int smooth, int level)
		1549	CODE:
		1550	{
		1551	tileid texid;
		1552	maptex *tex;
		1553
		1554	if (face < 0 || face >= self->faces)
		1555	return;
		1556
		1557	if (smooth < 0 || smooth >= self->faces)
		1558	return;
		1559
		1560	texid = self->face2tile [face];
		1561
		1562	if (!texid)
		1563	return;
		1564
		1565	tex = self->tex + texid;
		1566	tex->smoothtile = self->face2tile [smooth];
		1567	tex->smoothlevel = level;
		1568	}
		1569
		1570	void
1261	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)	1571	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)
1262	CODE:	1572	CODE:
1263	{	1573	{
1264	while (self->texs <= texid)	1574	need_texid (self, texid);
1265	{
1266	Append (maptex, self->tex, self->texs, self->texs);
1267	self->texs *= 2;
1268	}
1269		1575
1270	{	1576	{
1271	maptex *tex = self->tex + texid;	1577	maptex *tex = self->tex + texid;
1272		1578
1273	tex->name = name;	1579	tex->name = name;
…		…
1290	// from transparent color bleeding and ugly wrapping effects.	1596	// from transparent color bleeding and ugly wrapping effects.
1291	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1292	}	1598	}
1293		1599
1294	int	1600	int
1295	ox (CFClient::Map self)	1601	ox (DC::Map self)
1296	ALIAS:	1602	ALIAS:
1297	oy = 1	1603	oy = 1
1298	x = 2	1604	x = 2
1299	y = 3	1605	y = 3
1300	w = 4	1606	w = 4
…		…
1311	}	1617	}
1312	OUTPUT:	1618	OUTPUT:
1313	RETVAL	1619	RETVAL
1314		1620
1315	void	1621	void
1316	scroll (CFClient::Map self, int dx, int dy)	1622	scroll (DC::Map self, int dx, int dy)
1317	CODE:	1623	CODE:
1318	{	1624	{
1319	if (dx > 0)	1625	if (dx > 0)
1320	map_blank (self, self->x, self->y, dx - 1, self->h);	1626	map_blank (self, self->x, self->y, dx, self->h);
1321	else if (dx < 0)	1627	else if (dx < 0)
1322	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1628	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1323		1629
1324	if (dy > 0)	1630	if (dy > 0)
1325	map_blank (self, self->x, self->y, self->w, dy - 1);	1631	map_blank (self, self->x, self->y, self->w, dy);
1326	else if (dy < 0)	1632	else if (dy < 0)
1327	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1633	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1328		1634
1329	self->ox += dx; self->x += dx;	1635	self->ox += dx; self->x += dx;
1330	self->oy += dy; self->y += dy;	1636	self->oy += dy; self->y += dy;
1331		1637
1332	while (self->y < 0)	1638	while (self->y < 0)
…		…
1336	self->rows += MAP_EXTEND_Y;	1642	self->rows += MAP_EXTEND_Y;
1337	self->y += MAP_EXTEND_Y;	1643	self->y += MAP_EXTEND_Y;
1338	}	1644	}
1339	}	1645	}
1340		1646
1341	void	1647	SV *
1342	map1a_update (CFClient::Map self, SV *data_)	1648	map1a_update (DC::Map self, SV *data_, int extmap)
1343	CODE:	1649	CODE:
1344	{	1650	{
1345	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1346	uint8_t *data_end = (uint8_t *)SvEND (data_);	1652	uint8_t *data_end = (uint8_t *)SvEND (data_);
1347	mapcell *cell;	1653	mapcell *cell;
1348	int x, y, flags;	1654	int x, y, z, flags;
		1655	AV *missing = newAV ();
		1656	RETVAL = newRV_noinc ((SV *)missing);
1349		1657
1350	while (data < data_end)	1658	while (data < data_end - 1)
1351	{	1659	{
1352	flags = (data [0] << 8) + data [1]; data += 2;	1660	flags = (data [0] << 8) + data [1]; data += 2;
1353		1661
1354	x = self->x + ((flags >> 10) & 63);	1662	x = self->x + ((flags >> 10) & 63);
1355	y = self->y + ((flags >> 4) & 63);	1663	y = self->y + ((flags >> 4) & 63);
1356		1664
1357	cell = map_get_cell (self, x, y);	1665	cell = map_get_cell (self, x, y);
1358		1666
1359	if (flags & 15)	1667	if (flags & 15)
1360	{	1668	{
1361	if (cell->darkness < 0)	1669	if (!cell->darkness)
1362	{	1670	{
		1671	memset (cell, 0, sizeof (*cell));
1363	cell->darkness = 0;	1672	cell->darkness = 256;
1364	cell->face [0] = 0;
1365	cell->face [1] = 0;
1366	cell->face [2] = 0;
1367	}	1673	}
1368		1674
1369	cell->darkness = flags & 8 ? *data++ : 255;
1370
1371	//TODO: don't trust server data to be in-range(!)	1675	//TODO: don't trust server data to be in-range(!)
1372		1676
1373	if (flags & 4)	1677	if (flags & 8)
1374	{	1678	{
1375	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1679	if (extmap)
		1680	{
		1681	uint8_t ext, cmd;
		1682
		1683	do
		1684	{
		1685	ext = *data++;
		1686	cmd = ext & 0x3f;
		1687
		1688	if (cmd < 4)
		1689	cell->darkness = 255 - ext * 64 + 1;
		1690	else if (cmd == 5) // health
		1691	{
		1692	cell->stat_width = 1;
		1693	cell->stat_hp = *data++;
		1694	}
		1695	else if (cmd == 6) // monster width
		1696	cell->stat_width = *data++ + 1;
		1697	else if (cmd == 0x47)
		1698	{
		1699	if (*data == 4)
		1700	; // decode player count
		1701
		1702	data += *data + 1;
		1703	}
		1704	else if (cmd == 8) // cell flags
		1705	cell->flags = *data++;
		1706	else if (ext & 0x40) // unknown, multibyte => skip
		1707	data += *data + 1;
		1708	else
		1709	data++;
		1710	}
		1711	while (ext & 0x80);
		1712	}
		1713	else
		1714	cell->darkness = *data++ + 1;
1376	}	1715	}
1377		1716
		1717	for (z = 0; z <= 2; ++z)
1378	if (flags & 2)	1718	if (flags & (4 >> z))
1379	{	1719	{
1380	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1720	faceid face = (data [0] << 8) + data [1]; data += 2;
		1721	need_facenum (self, face);
		1722	cell->tile [z] = self->face2tile [face];
		1723
		1724	if (cell->tile [z])
		1725	{
		1726	maptex *tex = self->tex + cell->tile [z];
		1727	if (!tex->name)
		1728	av_push (missing, newSViv (cell->tile [z]));
		1729
		1730	if (tex->smoothtile)
		1731	{
		1732	maptex *smooth = self->tex + tex->smoothtile;
		1733	if (!smooth->name)
		1734	av_push (missing, newSViv (tex->smoothtile));
		1735	}
		1736	}
1381	}	1737	}
1382
1383	if (flags & 1)
1384	{
1385	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1386	}
1387	}	1738	}
1388	else	1739	else
1389	cell->darkness = -1;	1740	cell->darkness = 0;
1390	}	1741	}
1391	}	1742	}
		1743	OUTPUT:
		1744	RETVAL
1392		1745
1393	SV *	1746	SV *
1394	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1747	mapmap (DC::Map self, int x0, int y0, int w, int h)
1395	CODE:	1748	CODE:
1396	{	1749	{
1397	int x1, x;	1750	int x1, x;
1398	int y1, y;	1751	int y1, y;
1399	int z;	1752	int z;
…		…
1420	{	1773	{
1421	mapcell *cell = row->col + (x - row->c0);	1774	mapcell *cell = row->col + (x - row->c0);
1422		1775
1423	for (z = 0; z <= 0; z++)	1776	for (z = 0; z <= 0; z++)
1424	{	1777	{
1425	mapface face = cell->face [z];
1426
1427	if (face)
1428	{
1429	maptex tex = self->tex [face];	1778	maptex tex = self->tex [cell->tile [z]];
1430	int a0 = 255 - tex.a;	1779	int a0 = 255 - tex.a;
1431	int a1 = tex.a;	1780	int a1 = tex.a;
1432		1781
1433	r = (r * a0 + tex.r * a1) / 255;	1782	r = (r * a0 + tex.r * a1) / 255;
1434	g = (g * a0 + tex.g * a1) / 255;	1783	g = (g * a0 + tex.g * a1) / 255;
1435	b = (b * a0 + tex.b * a1) / 255;	1784	b = (b * a0 + tex.b * a1) / 255;
1436	a = (a * a0 + tex.a * a1) / 255;	1785	a = (a * a0 + tex.a * a1) / 255;
1437	}
1438	}	1786	}
1439	}	1787	}
1440		1788
1441	*map++ = (r )	1789	*map++ = (r )
1442	| (g << 8)	1790	| (g << 8)
…		…
1449	}	1797	}
1450	OUTPUT:	1798	OUTPUT:
1451	RETVAL	1799	RETVAL
1452		1800
1453	void	1801	void
1454	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1455	CODE:	1803	CODE:
1456	{	1804	{
1457	int vx, vy;
1458	int x, y, z;	1805	int x, y, z;
1459	int last_name;
1460	mapface face;
1461		1806
1462	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1463	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1810	smooth_key skey;
1464		1811
1465	/*	1812	rc_t *rc = rc_alloc ();
1466	int vx = self->vx = self->w >= sw	1813	rc_key_t key;
1467	? self->x + (self->w - sw) / 2	1814	rc_array_t *arr;
1468	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1469		1815
1470	int vy = self->vy = self->h >= sh	1816	// thats current max. sorry.
1471	? self->y + (self->h - sh) / 2	1817	if (sw > 255) sw = 255;
1472	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1818	if (sh > 255) sh = 255;
1473	*/
1474		1819
1475	glColor4ub (255, 255, 255, 255);	1820	// clear key, in case of extra padding
		1821	memset (&skey, 0, sizeof (skey));
		1822
		1823	memset (&key, 0, sizeof (key));
		1824	key.r = 255;
		1825	key.g = 255;
		1826	key.b = 255;
		1827	key.a = 255;
		1828	key.mode = GL_QUADS;
		1829	key.format = GL_T2F_V3F;
		1830	key.texname = -1;
		1831
		1832	mx += self->x;
		1833	my += self->y;
		1834
		1835	// first pass: determine smooth_max
		1836	// rather ugly, if you ask me
		1837	// could also be stored inside mapcell and updated on change
		1838	memset (smooth_max, 0, sizeof (smooth_max));
		1839
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	smooth_max[x + 1][y + 1] =
		1851	MAX (self->tex [cell->tile [0]].smoothlevel,
		1852	MAX (self->tex [cell->tile [1]].smoothlevel,
		1853	self->tex [cell->tile [2]].smoothlevel));
		1854	}
		1855	}
1476		1856
1477	glEnable (GL_BLEND);	1857	glEnable (GL_BLEND);
1478	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1479	glEnable (GL_TEXTURE_2D);
1480	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1481		1860
1482	glBegin (GL_QUADS);
1483
1484	last_name = 0;
1485
1486	for (z = 0; z < 3; z++)	1861	for (z = 0; z <= 2; z++)
		1862	{
		1863	memset (smooth_level, 0, sizeof (smooth_level));
		1864
1487	for (y = 0; y < sh; y++)	1865	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1866	if (0 <= y + my && y + my < self->rows)
1489	{	1867	{
1490	maprow *row = self->row + (y + vy);	1868	maprow *row = self->row + (y + my);
1491		1869
1492	for (x = 0; x < sw; x++)	1870	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1871	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1872	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1873	mapcell *cell = row->col + (x + mx - row->c0);
1496
1497	face = cell->face [z];	1874	tileid tile = cell->tile [z];
1498		1875
1499	if (face)	1876	if (tile)
		1877	{
		1878	maptex tex = self->tex [tile];
		1879	int px, py;
		1880
		1881	if (key.texname != tex.name)
		1882	{
		1883	if (!tex.name)
		1884	tex = self->tex [2]; /* missing, replace by noface */
		1885
		1886	key.texname = tex.name;
		1887	arr = rc_array (rc, &key);
		1888	}
		1889
		1890	px = (x + 1) * T - tex.w;
		1891	py = (y + 1) * T - tex.h;
		1892
		1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1897
		1898	if (cell->flags && z == 2)
		1899	{
		1900	// overlays such as the speech bubble, probably more to come
		1901	if (cell->flags & 1)
		1902	{
		1903	maptex tex = self->tex [1];
		1904	int px = x * T + T * 2 / 32;
		1905	int py = y * T - T * 6 / 32;
		1906
		1907	if (tex.name)
		1908	{
		1909	if (key.texname != tex.name)
		1910	{
		1911	key.texname = tex.name;
		1912	arr = rc_array (rc, &key);
		1913	}
		1914
		1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1919	}
		1920	}
		1921	}
		1922
		1923	// update smooth hash
		1924	if (tex.smoothtile)
		1925	{
		1926	skey.tile = tex.smoothtile;
		1927	skey.level = tex.smoothlevel;
		1928
		1929	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1930
		1931	// add bits to current tile and all neighbours. skey.x|y is
		1932	// shifted +1|+1 so we always stay positive.
		1933
		1934	// bits is ___n cccc CCCC bbbb
		1935	// n do not draw borders&corners
		1936	// c draw these corners, but...
		1937	// C ... not these
		1938	// b draw these borders
		1939
		1940	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1941	// ┃· ·· ·┃ ━━
		1942
		1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1944	// ·· ·· ·┏ ┓·
		1945
		1946	// full tile
		1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1948
		1949	// borders
		1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1954
		1955	// corners
		1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1960	}
		1961	}
		1962	}
		1963	}
		1964
		1965	rc_draw (rc);
		1966	rc_clear (rc);
		1967
		1968	// go through all smoothlevels, lowest to highest, then draw.
		1969	// this is basically counting sort
		1970	{
		1971	int w, b;
		1972
		1973	glEnable (GL_TEXTURE_2D);
		1974	glBegin (GL_QUADS);
		1975	for (w = 0; w < 256 / 32; ++w)
		1976	{
		1977	uint32_t smask = smooth_level [w];
		1978	if (smask)
		1979	for (b = 0; b < 32; ++b)
		1980	if (smask & (((uint32_t)1) << b))
1500	{	1981	{
1501	maptex tex = self->tex [face];	1982	int level = (w << 5) | b;
		1983	HE *he;
1502		1984
1503	int px = (x + 1) * 32 - tex.w;	1985	hv_iterinit (smooth);
1504	int py = (y + 1) * 32 - tex.h;	1986	while ((he = hv_iternext (smooth)))
1505
1506	if (last_name != tex.name)
1507	{	1987	{
		1988	smooth_key *skey = (smooth_key *)HeKEY (he);
		1989	IV bits = SvIVX (HeVAL (he));
		1990
		1991	if (!(bits & 0x1000)
		1992	&& skey->level == level
		1993	&& level > smooth_max [skey->x][skey->y])
		1994	{
		1995	maptex tex = self->tex [skey->tile];
		1996	int px = (((int)skey->x) - 1) * T;
		1997	int py = (((int)skey->y) - 1) * T;
		1998	int border = bits & 15;
		1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2000	float dx = tex.s * .0625f; // 16 images/row
		2001	float dy = tex.t * .5f ; // 2 images/column
		2002
		2003	if (tex.name)
		2004	{
		2005	// this time avoiding texture state changes
		2006	// save gobs of state changes.
		2007	if (key.texname != tex.name)
		2008	{
1508	glEnd ();	2009	glEnd ();
1509	last_name = tex.name;
1510	glBindTexture (GL_TEXTURE_2D, last_name);	2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1511	glBegin (GL_QUADS);	2011	glBegin (GL_QUADS);
		2012	}
		2013
		2014	if (border)
		2015	{
		2016	float ox = border * dx;
		2017
		2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2022	}
		2023
		2024	if (corner)
		2025	{
		2026	float ox = corner * dx;
		2027
		2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2032	}
		2033	}
		2034	}
1512	}	2035	}
1513
1514	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1515	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1516	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1517	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1518	}	2036	}
1519	}
1520	}	2037	}
1521		2038
1522	glEnd ();	2039	glEnd ();
1523
1524	glDisable (GL_TEXTURE_2D);	2040	glDisable (GL_TEXTURE_2D);
		2041	key.texname = -1;
		2042	}
		2043
		2044	hv_clear (smooth);
		2045	}
		2046
1525	glDisable (GL_BLEND);	2047	glDisable (GL_BLEND);
1526	}	2048	rc_free (rc);
1527		2049
		2050	// top layer: overlays such as the health bar
		2051	for (y = 0; y < sh; y++)
		2052	if (0 <= y + my && y + my < self->rows)
		2053	{
		2054	maprow *row = self->row + (y + my);
		2055
		2056	for (x = 0; x < sw; x++)
		2057	if (row->c0 <= x + mx && x + mx < row->c1)
		2058	{
		2059	mapcell *cell = row->col + (x + mx - row->c0);
		2060
		2061	int px = x * T;
		2062	int py = y * T;
		2063
		2064	if (cell->stat_hp)
		2065	{
		2066	int width = cell->stat_width * T;
		2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2068
		2069	glColor3ub (0, 0, 0);
		2070	glRectf (px + 1, py - thick - 2,
		2071	px + width - 1, py);
		2072
		2073	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2074	glRectf (px + 2,
		2075	py - thick - 1,
		2076	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2077	}
		2078	}
		2079	}
		2080	}
		2081
1528	void	2082	void
1529	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1530	CODE:	2084	CODE:
1531	{	2085	{
1532	static float color[16][3] = {	2086	static float color[16][3] = {
1533	{ 0.00, 0.00, 0.00 },	2087	{ 0.00F, 0.00F, 0.00F },
1534	{ 1.00, 1.00, 1.00 },	2088	{ 1.00F, 1.00F, 1.00F },
1535	{ 0.00, 0.00, 0.55 },	2089	{ 0.00F, 0.00F, 0.55F },
1536	{ 1.00, 0.00, 0.00 },	2090	{ 1.00F, 0.00F, 0.00F },
1537		2091
1538	{ 1.00, 0.54, 0.00 },	2092	{ 1.00F, 0.54F, 0.00F },
1539	{ 0.11, 0.56, 1.00 },	2093	{ 0.11F, 0.56F, 1.00F },
1540	{ 0.93, 0.46, 0.00 },	2094	{ 0.93F, 0.46F, 0.00F },
1541	{ 0.18, 0.54, 0.34 },	2095	{ 0.18F, 0.54F, 0.34F },
1542		2096
1543	{ 0.56, 0.73, 0.56 },	2097	{ 0.56F, 0.73F, 0.56F },
1544	{ 0.80, 0.80, 0.80 },	2098	{ 0.80F, 0.80F, 0.80F },
1545	{ 0.55, 0.41, 0.13 },	2099	{ 0.55F, 0.41F, 0.13F },
1546	{ 0.99, 0.77, 0.26 },	2100	{ 0.99F, 0.77F, 0.26F },
1547		2101
1548	{ 0.74, 0.65, 0.41 },	2102	{ 0.74F, 0.65F, 0.41F },
1549		2103
1550	{ 0.00, 1.00, 1.00 },	2104	{ 0.00F, 1.00F, 1.00F },
1551	{ 1.00, 0.00, 1.00 },	2105	{ 1.00F, 0.00F, 1.00F },
1552	{ 1.00, 1.00, 0.00 },	2106	{ 1.00F, 1.00F, 0.00F },
1553	};	2107	};
1554		2108
1555	int x, y;	2109	int x, y;
1556		2110
1557	glEnable (GL_TEXTURE_2D);	2111	glEnable (GL_TEXTURE_2D);
…		…
1584	glDisable (GL_BLEND);	2138	glDisable (GL_BLEND);
1585	glDisable (GL_TEXTURE_2D);	2139	glDisable (GL_TEXTURE_2D);
1586	}	2140	}
1587		2141
1588	void	2142	void
1589	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1590	PPCODE:	2144	PPCODE:
1591	{	2145	{
1592	int vx, vy;
1593	int x, y;	2146	int x, y;
		2147	int sw1 = sw + 2;
		2148	int sh1 = sh + 2;
		2149	int sh3 = sh * 3;
1594	int sw4 = (sw + 3) & ~3;	2150	int sw34 = (sw * 3 + 3) & ~3;
		2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1595	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1596	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1597		2154
1598	memset (darkness, 255, sw4 * sh);
1599	SvPOK_only (darkness_sv);	2155	SvPOK_only (darkness3_sv);
1600	SvCUR_set (darkness_sv, sw4 * sh);	2156	SvCUR_set (darkness3_sv, sw34 * sh3);
1601		2157
1602	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2158	mx += self->x - 1;
1603	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2159	my += self->y - 1;
1604		2160
		2161	memset (darkness1, 255, sw1 * sh1);
		2162
1605	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh1; y++)
1606	if (0 <= y + vy && y + vy < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1607	{	2165	{
1608	maprow *row = self->row + (y + vy);	2166	maprow *row = self->row + (y + my);
1609		2167
1610	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw1; x++)
1611	if (row->c0 <= x + vx && x + vx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
1612	{	2170	{
1613	mapcell *cell = row->col + (x + vx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
1614		2172
1615	darkness[y * sw4 + x] = cell->darkness < 0	2173	darkness1 [y * sw1 + x] = cell->darkness
		2174	? 255 - (cell->darkness - 1)
1616	? 255 - FOW_DARKNESS	2175	: 255 - FOW_DARKNESS;
1617	: 255 - cell->darkness;
1618	}	2176	}
1619	}	2177	}
1620		2178
		2179	for (y = 0; y < sh; ++y)
		2180	for (x = 0; x < sw; ++x)
		2181	{
		2182	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2183	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2184	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2185	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2186	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2187	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2188	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2189	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2190	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2191
		2192	uint8_t r11 = (d11 + d21 + d12) / 3;
		2193	uint8_t r21 = d21;
		2194	uint8_t r31 = (d21 + d31 + d32) / 3;
		2195
		2196	uint8_t r12 = d12;
		2197	uint8_t r22 = d22;
		2198	uint8_t r32 = d32;
		2199
		2200	uint8_t r13 = (d13 + d23 + d12) / 3;
		2201	uint8_t r23 = d23;
		2202	uint8_t r33 = (d23 + d33 + d32) / 3;
		2203
		2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2213	}
		2214
		2215	free (darkness1);
		2216
1621	EXTEND (SP, 3);	2217	EXTEND (SP, 3);
1622	PUSHs (sv_2mortal (newSViv (sw4)));	2218	PUSHs (sv_2mortal (newSViv (sw34)));
1623	PUSHs (sv_2mortal (newSViv (sh)));	2219	PUSHs (sv_2mortal (newSViv (sh3)));
1624	PUSHs (darkness_sv);	2220	PUSHs (darkness3_sv);
1625	}	2221	}
1626		2222
1627	SV *	2223	SV *
1628	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2224	get_rect (DC::Map self, int x0, int y0, int w, int h)
1629	CODE:	2225	CODE:
1630	{	2226	{
1631	int x, y, x1, y1;	2227	int x, y, x1, y1;
1632	SV *data_sv = newSV (w * h * 7 + 5);	2228	SV *data_sv = newSV (w * h * 7 + 5);
1633	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2229	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1658	if (row && row->c0 <= x && x < row->c1)	2254	if (row && row->c0 <= x && x < row->c1)
1659	{	2255	{
1660	mapcell *cell = row->col + (x - row->c0);	2256	mapcell *cell = row->col + (x - row->c0);
1661	uint8_t flags = 0;	2257	uint8_t flags = 0;
1662		2258
1663	if (cell->face [0]) flags |= 1;	2259	if (cell->tile [0]) flags |= 1;
1664	if (cell->face [1]) flags |= 2;	2260	if (cell->tile [1]) flags |= 2;
1665	if (cell->face [2]) flags |= 4;	2261	if (cell->tile [2]) flags |= 4;
1666		2262
1667	*data++ = flags;	2263	*data++ = flags;
1668		2264
1669	if (flags & 1)	2265	if (flags & 1)
1670	{	2266	{
		2267	tileid tile = cell->tile [0];
1671	*data++ = cell->face [0] >> 8;	2268	*data++ = tile >> 8;
1672	*data++ = cell->face [0];	2269	*data++ = tile;
1673	}	2270	}
1674		2271
1675	if (flags & 2)	2272	if (flags & 2)
1676	{	2273	{
		2274	tileid tile = cell->tile [1];
1677	*data++ = cell->face [1] >> 8;	2275	*data++ = tile >> 8;
1678	*data++ = cell->face [1];	2276	*data++ = tile;
1679	}	2277	}
1680		2278
1681	if (flags & 4)	2279	if (flags & 4)
1682	{	2280	{
		2281	tileid tile = cell->tile [2];
1683	*data++ = cell->face [2] >> 8;	2282	*data++ = tile >> 8;
1684	*data++ = cell->face [2];	2283	*data++ = tile;
1685	}	2284	}
1686	}	2285	}
1687	else	2286	else
1688	*data++ = 0;	2287	*data++ = 0;
1689	}	2288	}
…		…
1695	}	2294	}
1696	OUTPUT:	2295	OUTPUT:
1697	RETVAL	2296	RETVAL
1698		2297
1699	void	2298	void
1700	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1701	PPCODE:	2300	PPCODE:
1702	{	2301	{
1703	int x, y, z;	2302	int x, y, z;
1704	int w, h;	2303	int w, h;
1705	int x1, y1;	2304	int x1, y1;
1706		2305
1707	if (*data++ != 0)	2306	if (*data++ != 0)
1708	return; /* version mismatch */	2307	XSRETURN_EMPTY; /* version mismatch */
1709		2308
1710	w = *data++ << 8; w |= *data++;	2309	w = *data++ << 8; w |= *data++;
1711	h = *data++ << 8; h |= *data++;	2310	h = *data++ << 8; h |= *data++;
1712		2311
1713	// we need to do this 'cause we don't keep an absolute coord system for rows	2312	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1729	{	2328	{
1730	uint8_t flags = *data++;	2329	uint8_t flags = *data++;
1731		2330
1732	if (flags)	2331	if (flags)
1733	{	2332	{
1734	mapface face[3] = { 0, 0, 0 };
1735
1736	mapcell *cell = row_get_cell (row, x);	2333	mapcell *cell = row_get_cell (row, x);
		2334	tileid tile[3] = { 0, 0, 0 };
1737		2335
1738	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2336	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1739	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2337	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1740	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2338	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1741		2339
1742	if (cell->darkness <= 0)	2340	if (cell->darkness == 0)
1743	{	2341	{
1744	cell->darkness = -1;	2342	cell->darkness = 0;
1745		2343
1746	for (z = 0; z <= 2; z++)	2344	for (z = 0; z <= 2; z++)
1747	{	2345	{
1748	cell->face[z] = face[z];	2346	tileid t = tile [z];
1749		2347
1750	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2348	if (t >= self->texs || (t && !self->tex [t].name))
		2349	{
1751	XPUSHs (sv_2mortal (newSViv (face[z])));	2350	XPUSHs (sv_2mortal (newSViv (t)));
		2351	need_texid (self, t);
		2352	}
		2353
		2354	cell->tile [z] = t;
1752	}	2355	}
1753	}	2356	}
1754	}	2357	}
1755	}	2358	}
1756	}	2359	}
1757	}	2360	}
1758		2361
1759	MODULE = CFClient PACKAGE = CFClient::MixChunk	2362	MODULE = Deliantra::Client PACKAGE = DC::RW
1760		2363
1761	CFClient::MixChunk	2364	DC::RW
1762	new_from_file (SV *class, char *path)	2365	new (SV *class, SV *data_sv)
1763	CODE:	2366	CODE:
1764	RETVAL = Mix_LoadWAV (path);	2367	{
		2368	STRLEN datalen;
		2369	char *data = SvPVbyte (data_sv, datalen);
		2370
		2371	RETVAL = SDL_RWFromConstMem (data, datalen);
		2372	}
1765	OUTPUT:	2373	OUTPUT:
1766	RETVAL	2374	RETVAL
1767		2375
		2376	DC::RW
		2377	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2378	CODE:
		2379	RETVAL = SDL_RWFromFile (path, mode);
		2380	OUTPUT:
		2381	RETVAL
		2382
		2383	# fails on win32:
		2384	# dc.xs(2268) : error C2059: syntax error : '('
1768	void	2385	#void
		2386	#close (DC::RW self)
		2387	# CODE:
		2388	# (self->(close)) (self);
		2389
		2390	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2391
		2392	PROTOTYPES: DISABLE
		2393
		2394	DC::Channel
		2395	find ()
		2396	CODE:
		2397	{
		2398	RETVAL = Mix_GroupAvailable (-1);
		2399
		2400	if (RETVAL < 0)
		2401	{
		2402	RETVAL = Mix_GroupOldest (-1);
		2403
		2404	if (RETVAL < 0)
		2405	XSRETURN_UNDEF;
		2406
		2407	Mix_HaltChannel (RETVAL);
		2408	}
		2409
		2410	Mix_UnregisterAllEffects (RETVAL);
		2411	Mix_Volume (RETVAL, 128);
		2412	}
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	void
		2417	halt (DC::Channel self)
		2418	CODE:
		2419	Mix_HaltChannel (self);
		2420
		2421	void
		2422	expire (DC::Channel self, int ticks = -1)
		2423	CODE:
		2424	Mix_ExpireChannel (self, ticks);
		2425
		2426	void
		2427	fade_out (DC::Channel self, int ticks = -1)
		2428	CODE:
		2429	Mix_FadeOutChannel (self, ticks);
		2430
		2431	int
		2432	volume (DC::Channel self, int volume)
		2433	CODE:
		2434	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2435	OUTPUT:
		2436	RETVAL
		2437
		2438	void
		2439	unregister_all_effects (DC::Channel self)
		2440	CODE:
		2441	Mix_UnregisterAllEffects (self);
		2442
		2443	void
		2444	set_panning (DC::Channel self, int left, int right)
		2445	CODE:
		2446	left = CLAMP (left , 0, 255);
		2447	right = CLAMP (right, 0, 255);
		2448	Mix_SetPanning (self, left, right);
		2449
		2450	void
		2451	set_distance (DC::Channel self, int distance)
		2452	CODE:
		2453	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2454
		2455	void
		2456	set_position (DC::Channel self, int angle, int distance)
		2457	CODE:
		2458
		2459	void
		2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2461	CODE:
		2462	{
		2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2466	}
		2467
		2468	void
		2469	set_reverse_stereo (DC::Channel self, int flip)
		2470	CODE:
		2471	Mix_SetReverseStereo (self, flip);
		2472
		2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2474
		2475	PROTOTYPES: DISABLE
		2476
		2477	DC::MixChunk
		2478	new (SV *class, DC::RW rwops)
		2479	CODE:
		2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	void
1769	DESTROY (CFClient::MixChunk self)	2485	DESTROY (DC::MixChunk self)
1770	CODE:	2486	CODE:
1771	Mix_FreeChunk (self);	2487	Mix_FreeChunk (self);
1772		2488
1773	int	2489	int
1774	volume (CFClient::MixChunk self, int volume = -1)	2490	volume (DC::MixChunk self, int volume = -1)
1775	CODE:	2491	CODE:
		2492	if (items > 1)
		2493	volume = CLAMP (volume, 0, 128);
1776	RETVAL = Mix_VolumeChunk (self, volume);	2494	RETVAL = Mix_VolumeChunk (self, volume);
1777	OUTPUT:	2495	OUTPUT:
1778	RETVAL	2496	RETVAL
1779		2497
1780	int	2498	DC::Channel
1781	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2499	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1782	CODE:	2500	CODE:
		2501	{
1783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2503
		2504	if (RETVAL < 0)
		2505	XSRETURN_UNDEF;
		2506
		2507	if (channel < 0)
		2508	{
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	}
1784	OUTPUT:	2513	OUTPUT:
1785	RETVAL	2514	RETVAL
1786		2515
1787	MODULE = CFClient PACKAGE = CFClient::MixMusic	2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1788		2517
1789	int	2518	int
1790	volume (int volume = -1)	2519	volume (int volume = -1)
		2520	PROTOTYPE: ;$
1791	CODE:	2521	CODE:
		2522	if (items > 0)
		2523	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeMusic (volume);	2524	RETVAL = Mix_VolumeMusic (volume);
1793	OUTPUT:	2525	OUTPUT:
1794	RETVAL	2526	RETVAL
1795		2527
1796	CFClient::MixMusic	2528	void
1797	new_from_file (SV *class, char *path)	2529	fade_out (int ms)
1798	CODE:	2530	CODE:
		2531	Mix_FadeOutMusic (ms);
		2532
		2533	void
		2534	halt ()
		2535	CODE:
		2536	Mix_HaltMusic ();
		2537
		2538	DC::MixMusic
		2539	new (SV *class, DC::RW rwops)
		2540	CODE:
1799	RETVAL = Mix_LoadMUS (path);	2541	RETVAL = Mix_LoadMUS_RW (rwops);
1800	OUTPUT:	2542	OUTPUT:
1801	RETVAL	2543	RETVAL
1802		2544
1803	void	2545	void
1804	DESTROY (CFClient::MixMusic self)	2546	DESTROY (DC::MixMusic self)
1805	CODE:	2547	CODE:
1806	Mix_FreeMusic (self);	2548	Mix_FreeMusic (self);
1807		2549
1808	int	2550	int
1809	play (CFClient::MixMusic self, int loops = -1)	2551	play (DC::MixMusic self, int loops = -1)
1810	CODE:	2552	CODE:
1811	RETVAL = Mix_PlayMusic (self, loops);	2553	RETVAL = Mix_PlayMusic (self, loops);
1812	OUTPUT:	2554	OUTPUT:
1813	RETVAL	2555	RETVAL
1814		2556
		2557	void
		2558	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2559	CODE:
		2560	Mix_FadeInMusicPos (self, loops, ms, position);
		2561
1815	MODULE = CFClient PACKAGE = CFClient::OpenGL	2562	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2563
		2564	PROTOTYPES: ENABLE
1816		2565
1817	BOOT:	2566	BOOT:
1818	{	2567	{
1819	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2568	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1820	static const struct {	2569	static const struct {
1821	const char *name;	2570	const char *name;
1822	IV iv;	2571	IV iv;
1823	} *civ, const_iv[] = {	2572	} *civ, const_iv[] = {
1824	# define const_iv(name) { # name, (IV)name }	2573	# define const_iv(name) { # name, (IV)name }
		2574	const_iv (GL_VENDOR),
		2575	const_iv (GL_VERSION),
		2576	const_iv (GL_EXTENSIONS),
1825	const_iv (GL_COLOR_MATERIAL),	2577	const_iv (GL_COLOR_MATERIAL),
1826	const_iv (GL_SMOOTH),	2578	const_iv (GL_SMOOTH),
1827	const_iv (GL_FLAT),	2579	const_iv (GL_FLAT),
1828	const_iv (GL_DITHER),	2580	const_iv (GL_DITHER),
1829	const_iv (GL_BLEND),	2581	const_iv (GL_BLEND),
…		…
1833	const_iv (GL_ALPHA_TEST),	2585	const_iv (GL_ALPHA_TEST),
1834	const_iv (GL_NORMALIZE),	2586	const_iv (GL_NORMALIZE),
1835	const_iv (GL_RESCALE_NORMAL),	2587	const_iv (GL_RESCALE_NORMAL),
1836	const_iv (GL_FRONT),	2588	const_iv (GL_FRONT),
1837	const_iv (GL_BACK),	2589	const_iv (GL_BACK),
		2590	const_iv (GL_AUX0),
1838	const_iv (GL_AND),	2591	const_iv (GL_AND),
1839	const_iv (GL_ONE),	2592	const_iv (GL_ONE),
1840	const_iv (GL_ZERO),	2593	const_iv (GL_ZERO),
1841	const_iv (GL_SRC_ALPHA),	2594	const_iv (GL_SRC_ALPHA),
1842	const_iv (GL_DST_ALPHA),	2595	const_iv (GL_DST_ALPHA),
…		…
1855	const_iv (GL_INTENSITY),	2608	const_iv (GL_INTENSITY),
1856	const_iv (GL_LUMINANCE),	2609	const_iv (GL_LUMINANCE),
1857	const_iv (GL_LUMINANCE_ALPHA),	2610	const_iv (GL_LUMINANCE_ALPHA),
1858	const_iv (GL_FLOAT),	2611	const_iv (GL_FLOAT),
1859	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2612	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2613	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2614	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2615	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2616	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2617	const_iv (GL_COMPRESSED_RGB_ARB),
		2618	const_iv (GL_COMPRESSED_RGBA_ARB),
1860	const_iv (GL_COMPILE),	2619	const_iv (GL_COMPILE),
		2620	const_iv (GL_PROXY_TEXTURE_1D),
		2621	const_iv (GL_PROXY_TEXTURE_2D),
1861	const_iv (GL_TEXTURE_1D),	2622	const_iv (GL_TEXTURE_1D),
1862	const_iv (GL_TEXTURE_2D),	2623	const_iv (GL_TEXTURE_2D),
1863	const_iv (GL_TEXTURE_ENV),	2624	const_iv (GL_TEXTURE_ENV),
1864	const_iv (GL_TEXTURE_MAG_FILTER),	2625	const_iv (GL_TEXTURE_MAG_FILTER),
1865	const_iv (GL_TEXTURE_MIN_FILTER),	2626	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1886	const_iv (GL_COLOR_LOGIC_OP),	2647	const_iv (GL_COLOR_LOGIC_OP),
1887	const_iv (GL_SEPARABLE_2D),	2648	const_iv (GL_SEPARABLE_2D),
1888	const_iv (GL_CONVOLUTION_2D),	2649	const_iv (GL_CONVOLUTION_2D),
1889	const_iv (GL_CONVOLUTION_BORDER_MODE),	2650	const_iv (GL_CONVOLUTION_BORDER_MODE),
1890	const_iv (GL_CONSTANT_BORDER),	2651	const_iv (GL_CONSTANT_BORDER),
		2652	const_iv (GL_POINTS),
1891	const_iv (GL_LINES),	2653	const_iv (GL_LINES),
		2654	const_iv (GL_LINE_STRIP),
1892	const_iv (GL_LINE_LOOP),	2655	const_iv (GL_LINE_LOOP),
1893	const_iv (GL_QUADS),	2656	const_iv (GL_QUADS),
1894	const_iv (GL_QUAD_STRIP),	2657	const_iv (GL_QUAD_STRIP),
1895	const_iv (GL_TRIANGLES),	2658	const_iv (GL_TRIANGLES),
1896	const_iv (GL_TRIANGLE_STRIP),	2659	const_iv (GL_TRIANGLE_STRIP),
1897	const_iv (GL_TRIANGLE_FAN),	2660	const_iv (GL_TRIANGLE_FAN),
		2661	const_iv (GL_POLYGON),
1898	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2662	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2663	const_iv (GL_POINT_SMOOTH_HINT),
		2664	const_iv (GL_LINE_SMOOTH_HINT),
		2665	const_iv (GL_POLYGON_SMOOTH_HINT),
		2666	const_iv (GL_GENERATE_MIPMAP_HINT),
		2667	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1899	const_iv (GL_FASTEST),	2668	const_iv (GL_FASTEST),
		2669	const_iv (GL_DONT_CARE),
		2670	const_iv (GL_NICEST),
1900	const_iv (GL_V2F),	2671	const_iv (GL_V2F),
1901	const_iv (GL_V3F),	2672	const_iv (GL_V3F),
1902	const_iv (GL_T2F_V3F),	2673	const_iv (GL_T2F_V3F),
1903	const_iv (GL_T2F_N3F_V3F),	2674	const_iv (GL_T2F_N3F_V3F),
1904	# undef const_iv	2675	# undef const_iv
1905	};	2676	};
1906		2677
1907	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1908	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2680
		2681	texture_av = newAV ();
		2682	AvREAL_off (texture_av);
1909	}	2683	}
		2684
		2685	void
		2686	disable_GL_EXT_blend_func_separate ()
		2687	CODE:
		2688	gl.BlendFuncSeparate = 0;
		2689	gl.BlendFuncSeparateEXT = 0;
1910		2690
1911	char *	2691	char *
1912	gl_vendor ()	2692	gl_vendor ()
1913	CODE:	2693	CODE:
1914	RETVAL = (char *)glGetString (GL_VENDOR);	2694	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1927	CODE:	2707	CODE:
1928	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1929	OUTPUT:	2709	OUTPUT:
1930	RETVAL	2710	RETVAL
1931		2711
		2712	const char *glGetString (GLenum pname)
		2713
		2714	GLint glGetInteger (GLenum pname)
		2715	CODE:
		2716	glGetIntegerv (pname, &RETVAL);
		2717	OUTPUT:
		2718	RETVAL
		2719
		2720	GLdouble glGetDouble (GLenum pname)
		2721	CODE:
		2722	glGetDoublev (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
		2725
1932	int glGetError ()	2726	int glGetError ()
1933		2727
1934	void glFinish ()	2728	void glFinish ()
1935		2729
1936	void glClear (int mask)	2730	void glClear (int mask)
…		…
1973	# near_ and far_ are due to microsofts buggy "c" compiler	2767	# near_ and far_ are due to microsofts buggy "c" compiler
1974	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2768	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1975		2769
1976	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
1977	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2771	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	PROTOTYPES: DISABLE
1978		2774
1979	void glViewport (int x, int y, int width, int height)	2775	void glViewport (int x, int y, int width, int height)
1980		2776
1981	void glScissor (int x, int y, int width, int height)	2777	void glScissor (int x, int y, int width, int height)
1982		2778
…		…
1990		2786
1991	void glRotate (float angle, float x, float y, float z)	2787	void glRotate (float angle, float x, float y, float z)
1992	CODE:	2788	CODE:
1993	glRotatef (angle, x, y, z);	2789	glRotatef (angle, x, y, z);
1994		2790
1995	void glBegin (int mode)
1996
1997	void glEnd ()
1998
1999	void glColor (float r, float g, float b, float a = 1.0)	2791	void glColor (float r, float g, float b, float a = 1.0)
2000	PROTOTYPE: @
2001	ALIAS:	2792	ALIAS:
2002	glColor_premultiply = 1	2793	glColor_premultiply = 1
2003	CODE:	2794	CODE:
2004	if (ix)	2795	if (ix)
2005	{	2796	{
2006	r *= a;	2797	r *= a;
2007	g *= a;	2798	g *= a;
2008	b *= a;	2799	b *= a;
2009	}	2800	}
2010	// microsoft visual "c" rounds instead of truncating...	2801	// microsoft visual "c" rounds instead of truncating...
2011	glColor4ub (MIN ((int)(r * 256.f), 255),	2802	glColor4f (r, g, b, a);
2012	MIN ((int)(g * 256.f), 255),
2013	MIN ((int)(b * 256.f), 255),
2014	MIN ((int)(a * 256.f), 255));
2015
2016	void glInterleavedArrays (int format, int stride, char *data)
2017
2018	void glDrawElements (int mode, int count, int type, char *indices)
2019
2020	# 1.2 void glDrawRangeElements (int mode, int start, int end
2021		2803
2022	void glRasterPos (float x, float y, float z = 0.)	2804	void glRasterPos (float x, float y, float z = 0.)
2023	CODE:	2805	CODE:
2024	glRasterPos3f (0, 0, z);	2806	glRasterPos3f (0, 0, z);
2025	glBitmap (0, 0, 0, 0, x, y, 0);	2807	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2030		2812
2031	void glTexCoord (float s, float t)	2813	void glTexCoord (float s, float t)
2032	CODE:	2814	CODE:
2033	glTexCoord2f (s, t);	2815	glTexCoord2f (s, t);
2034		2816
		2817	void glRect (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glRectf (x1, y1, x2, y2);
		2820
		2821	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2822	CODE:
		2823	glBegin (GL_LINE_LOOP);
		2824	glVertex2f (x1, y1);
		2825	glVertex2f (x2, y1);
		2826	glVertex2f (x2, y2);
		2827	glVertex2f (x1, y2);
		2828	glEnd ();
		2829
		2830	PROTOTYPES: ENABLE
		2831
		2832	void glBegin (int mode)
		2833
		2834	void glEnd ()
		2835
		2836	void glPointSize (GLfloat size)
		2837
		2838	void glLineWidth (GLfloat width)
		2839
		2840	void glInterleavedArrays (int format, int stride, char *data)
		2841
		2842	void glDrawElements (int mode, int count, int type, char *indices)
		2843
		2844	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2845
2035	void glTexEnv (int target, int pname, float param)	2846	void glTexEnv (int target, int pname, float param)
2036	CODE:	2847	CODE:
2037	glTexEnvf (target, pname, param);	2848	glTexEnvf (target, pname, param);
2038		2849
2039	void glTexParameter (int target, int pname, float param)	2850	void glTexParameter (int target, int pname, float param)
…		…
2055	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2866	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2056	CODE:	2867	CODE:
2057	if (gl.SeparableFilter2D)	2868	if (gl.SeparableFilter2D)
2058	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2869	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2059		2870
2060	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2871	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2061		2872
2062	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2873	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2063		2874
2064	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2875	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2876
		2877	void glPixelZoom (float x, float y)
2065		2878
2066	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2879	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2067		2880
2068	int glGenTexture ()	2881	int glGenTexture ()
2069	CODE:	2882	CODE:
2070	{	2883	RETVAL = gen_texture ();
2071	GLuint name;
2072	glGenTextures (1, &name);
2073	RETVAL = name;
2074	}
2075	OUTPUT:	2884	OUTPUT:
2076	RETVAL	2885	RETVAL
2077		2886
2078	void glDeleteTexture (int name)	2887	void glDeleteTexture (int name)
2079	CODE:	2888	CODE:
2080	{
2081	GLuint name_ = name;
2082	glDeleteTextures (1, &name_);	2889	del_texture (name);
2083	}	2890
2084
2085	int glGenList ()	2891	int glGenList ()
2086	CODE:	2892	CODE:
2087	RETVAL = glGenLists (1);	2893	RETVAL = glGenLists (1);
2088	OUTPUT:	2894	OUTPUT:
2089	RETVAL	2895	RETVAL
…		…
2096		2902
2097	void glEndList ()	2903	void glEndList ()
2098		2904
2099	void glCallList (int list)	2905	void glCallList (int list)
2100		2906
		2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2101		2908
		2909	PROTOTYPES: DISABLE
		2910
		2911	void
		2912	find_widget (SV *self, NV x, NV y)
		2913	PPCODE:
		2914	{
		2915	if (within_widget (self, x, y))
		2916	XPUSHs (self);
		2917	}
		2918
		2919	BOOT:
		2920	{
		2921	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2922
		2923	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2924	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2925	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2926	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2927	}
		2928
		2929	void
		2930	draw (SV *self)
		2931	CODE:
		2932	{
		2933	HV *hv;
		2934	SV **svp;
		2935	NV x, y, w, h;
		2936	SV *draw_x_sv = GvSV (draw_x_gv);
		2937	SV *draw_y_sv = GvSV (draw_y_gv);
		2938	SV *draw_w_sv = GvSV (draw_w_gv);
		2939	SV *draw_h_sv = GvSV (draw_h_gv);
		2940	double draw_x, draw_y;
		2941
		2942	if (!SvROK (self))
		2943	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2944
		2945	hv = (HV *)SvRV (self);
		2946
		2947	if (SvTYPE (hv) != SVt_PVHV)
		2948	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2949
		2950	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2951	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2952
		2953	if (!h || !w)
		2954	XSRETURN_EMPTY;
		2955
		2956	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2958
		2959	draw_x = SvNV (draw_x_sv) + x;
		2960	draw_y = SvNV (draw_y_sv) + y;
		2961
		2962	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2963	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2964	XSRETURN_EMPTY;
		2965
		2966	sv_setnv (draw_x_sv, draw_x);
		2967	sv_setnv (draw_y_sv, draw_y);
		2968
		2969	glPushMatrix ();
		2970	glTranslated (x, y, 0);
		2971
		2972	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2973	{
		2974	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2975
		2976	if (svp && SvTRUE (*svp))
		2977	{
		2978	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2979	glEnable (GL_BLEND);
		2980	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2981	glBegin (GL_QUADS);
		2982	glVertex2f (0, 0);
		2983	glVertex2f (w, 0);
		2984	glVertex2f (w, h);
		2985	glVertex2f (0, h);
		2986	glEnd ();
		2987	glDisable (GL_BLEND);
		2988	}
		2989	}
		2990	#if 0
		2991	// draw borders, for debugging
		2992	glPushMatrix ();
		2993	glColor4f (1., 1., 0., 1.);
		2994	glTranslatef (.5, .5, 0.);
		2995	glBegin (GL_LINE_LOOP);
		2996	glVertex2f (0 , 0);
		2997	glVertex2f (w - 1, 0);
		2998	glVertex2f (w - 1, h - 1);
		2999	glVertex2f (0 , h - 1);
		3000	glEnd ();
		3001	glPopMatrix ();
		3002	#endif
		3003	PUSHMARK (SP);
		3004	XPUSHs (self);
		3005	PUTBACK;
		3006	call_method ("_draw", G_VOID | G_DISCARD);
		3007	SPAGAIN;
		3008
		3009	glPopMatrix ();
		3010
		3011	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3012	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3013	}
		3014

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