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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.250 by root, Fri Dec 28 16:09:03 2007 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	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
28	#include <pango/pangocairo.h>	52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
29		57
30	#ifndef _WIN32	58	#ifndef _WIN32
31	# include <sys/types.h>	59	# include <sys/types.h>
32	# include <sys/socket.h>	60	# include <sys/socket.h>
33	# include <netinet/in.h>	61	# include <netinet/in.h>
34	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
35	# include <inttypes.h>	63	# 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	64	#endif
44		65
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		67
49	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
50		69
51	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
53		72
54	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
		74
		75	#if 0
		76	# define PARACHUTE SDL_INIT_NOPARACHUTE
		77	#else
		78	# define PARACHUTE 0
		79	#endif
		80
		81	static AV *texture_av;
55		82
56	static struct	83	static struct
57	{	84	{
58	#define GL_FUNC(ptr,name) ptr name;	85	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	86	#include "glfunc.h"
60	#undef GL_FUNC	87	#undef GL_FUNC
61	} gl;	88	} gl;
62		89
		90	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	91	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	92	{
65	if (gl.BlendFuncSeparate)	93	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	94	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	95	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	96	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	97	else
70	glBlendFunc (sa, da);	98	glBlendFunc (sa, da);
71	}	99	}
72		100
		101	static GLuint
		102	gen_texture ()
		103	{
		104	GLuint name;
		105
		106	if (AvFILL (texture_av) >= 0)
		107	name = (GLuint)(size_t)av_pop (texture_av);
		108	else
		109	glGenTextures (1, &name);
		110
		111	return name;
		112	}
		113
		114	static void
		115	del_texture (GLuint name)
		116	{
		117	/* make a half-assed attempt at returning the memory used by the texture */
		118	/* textures are frequently being reused by cfplus anyway */
		119	/*glBindTexture (GL_TEXTURE_2D, name);*/
		120	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		121	av_push (texture_av, (SV *)(size_t)name);
		122	glDeleteTextures (1, &name);
		123	}
		124
		125	#include "texcache.c"
		126	#include "rendercache.c"
		127
		128	#include "pango-font.c"
		129	#include "pango-fontmap.c"
		130	#include "pango-render.c"
		131
		132	typedef IV DC__Channel;
		133	typedef SDL_RWops *DC__RW;
73	typedef Mix_Chunk *CFClient__MixChunk;	134	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	135	typedef Mix_Music *DC__MixMusic;
75		136
76	typedef PangoFontDescription *CFClient__Font;	137	typedef PangoFontDescription *DC__Font;
77		138
78	static int	139	static int
79	shape_attr_p (PangoLayoutRun *run)	140	shape_attr_p (PangoLayoutRun *run)
80	{	141	{
81	GSList *attrs = run->item->analysis.extra_attrs;	142	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		153
93	return 0;	154	return 0;
94	}	155	}
95		156
96	typedef struct cf_layout {	157	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	158	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	159	float r, g, b, a; // default color for rgba mode
100	int base_height;	160	int base_height;
101	CFClient__Font font;	161	DC__Font font;
		162	rc_t *rc;
102	} *CFClient__Layout;	163	} *DC__Layout;
103		164
104	static CFClient__Font default_font;	165	static DC__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	166	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	167	static PangoFontMap *opengl_fontmap;
107		168
108	static void	169	static void
109	substitute_func (FcPattern *pattern, gpointer data)	170	substitute_func (FcPattern *pattern, gpointer data)
110	{	171	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	172	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	173	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	175	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	177	}
121		178
122	static void	179	static void
123	layout_update_font (CFClient__Layout self)	180	layout_update_font (DC__Layout self)
124	{	181	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	182	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	183	* reasonably well with bitstream vera
127	*/	184	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	185	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		189
133	pango_layout_set_font_description (self->pl, font);	190	pango_layout_set_font_description (self->pl, font);
134	}	191	}
135		192
136	static void	193	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	194	layout_get_pixel_size (DC__Layout self, int *w, int *h)
138	{	195	{
		196	PangoRectangle rect;
		197
		198	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	199	pango_layout_get_extents (self->pl, 0, &rect);
140		200
141	if (!*w) *w = 1;	201	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	202	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		203
144	*w = (*w + 3) & ~3;	204	if (!rect.width) rect.width = 1;
145	}	205	if (!rect.height) rect.height = 1;
146		206
		207	*w = rect.width;
		208	*h = rect.height;
		209	}
		210
		211	typedef uint16_t tileid;
147	typedef uint16_t mapface;	212	typedef uint16_t faceid;
148		213
149	typedef struct {	214	typedef struct {
150	GLint name;	215	GLuint name;
151	int w, h;	216	int w, h;
152	float s, t;	217	float s, t;
153	uint8_t r, g, b, a;	218	uint8_t r, g, b, a;
		219	tileid smoothtile;
		220	uint8_t smoothlevel;
154	} maptex;	221	} maptex;
155		222
156	typedef struct {	223	typedef struct {
		224	uint32_t player;
		225	tileid tile[3];
157	int16_t darkness;	226	uint16_t darkness;
158	mapface face[3];	227	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	228	} mapcell;
160		229
161	typedef struct {	230	typedef struct {
162	int32_t c0, c1;	231	int32_t c0, c1;
163	mapcell *col;	232	mapcell *col;
164	} maprow;	233	} maprow;
165		234
166	typedef struct map {	235	typedef struct map {
167	int x, y, w, h;	236	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	237	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	238	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	239	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		240
175	int32_t rows;	241	int32_t rows;
176	maprow *row;	242	maprow *row;
177	} *CFClient__Map;	243	} *DC__Map;
178		244
179	static char *	245	static char *
180	prepend (char *ptr, int sze, int inc)	246	prepend (char *ptr, int sze, int inc)
181	{	247	{
182	char *p;	248	char *p;
…		…
199	}	265	}
200		266
201	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	267	#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))	268	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		269
		270	static void
		271	need_facenum (struct map *self, faceid face)
		272	{
		273	while (self->faces <= face)
		274	{
		275	Append (tileid, self->face2tile, self->faces, self->faces);
		276	self->faces *= 2;
		277	}
		278	}
		279
		280	static void
		281	need_texid (struct map *self, int texid)
		282	{
		283	while (self->texs <= texid)
		284	{
		285	Append (maptex, self->tex, self->texs, self->texs);
		286	self->texs *= 2;
		287	}
		288	}
		289
204	static maprow *	290	static maprow *
205	map_get_row (CFClient__Map self, int y)	291	map_get_row (DC__Map self, int y)
206	{	292	{
207	if (0 > y)	293	if (0 > y)
208	{	294	{
209	int extend = - y + MAP_EXTEND_Y;	295	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	296	Prepend (maprow, self->row, self->rows, extend);
…		…
248		334
249	return row->col + (x - row->c0);	335	return row->col + (x - row->c0);
250	}	336	}
251		337
252	static mapcell *	338	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	339	map_get_cell (DC__Map self, int x, int y)
254	{	340	{
255	return row_get_cell (map_get_row (self, y), x);	341	return row_get_cell (map_get_row (self, y), x);
256	}	342	}
257		343
258	static void	344	static void
259	map_clear (CFClient__Map self)	345	map_clear (DC__Map self)
260	{	346	{
261	int r;	347	int r;
262		348
263	for (r = 0; r < self->rows; r++)	349	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	350	Safefree (self->row[r].col);
…		…
272	self->row = 0;	358	self->row = 0;
273	self->rows = 0;	359	self->rows = 0;
274	}	360	}
275		361
276	static void	362	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	363	map_blank (DC__Map self, int x0, int y0, int w, int h)
278	{	364	{
279	int x, y;	365	int x, y;
280	maprow *row;	366	maprow *row;
		367	mapcell *cell;
281		368
282	for (y = y0; y < y0 + h; y++)	369	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	370	if (y >= 0)
284	{	371	{
285	if (y >= self->rows)	372	if (y >= self->rows)
…		…
291	if (x >= row->c0)	378	if (x >= row->c0)
292	{	379	{
293	if (x >= row->c1)	380	if (x >= row->c1)
294	break;	381	break;
295		382
296	row->col[x - row->c0].darkness = -1;	383	cell = row->col + x - row->c0;
		384
		385	cell->darkness = 0;
		386	cell->stat_hp = 0;
		387	cell->flags = 0;
		388	cell->player = 0;
297	}	389	}
298	}	390	}
		391	}
		392
		393	typedef struct {
		394	tileid tile;
		395	uint8_t x, y, level;
		396	} smooth_key;
		397
		398	static void
		399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		400	{
		401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		402
		403	if (SvIOK (*sv))
		404	SvIV_set (*sv, SvIVX (*sv) | bits);
		405	else
		406	sv_setiv (*sv, bits);
299	}	407	}
300		408
301	static void	409	static void
302	music_finished (void)	410	music_finished (void)
303	{	411	{
…		…
339	n |= n >> 16;	447	n |= n >> 16;
340		448
341	return n + 1;	449	return n + 1;
342	}	450	}
343		451
344	MODULE = CFClient PACKAGE = CFClient	452	static unsigned int
		453	popcount (unsigned int n)
		454	{
		455	n -= (n >> 1) & 0x55555555U;
		456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		458	n *= 0x01010101U;
		459
		460	return n >> 24;
		461	}
		462
		463	/* SDL should provide this, really. */
		464	#define SDLK_MODIFIER_MIN 300
		465	#define SDLK_MODIFIER_MAX 314
		466
		467	/******************************************************************************/
		468
		469	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		470	static GV *hover_gv;
		471
		472	static int
		473	within_widget (SV *widget, NV x, NV y)
		474	{
		475	HV *self;
		476	SV **svp;
		477	NV wx, ww, wy, wh;
		478
		479	if (!SvROK (widget))
		480	return 0;
		481
		482	self = (HV *)SvRV (widget);
		483
		484	if (SvTYPE (self) != SVt_PVHV)
		485	return 0;
		486
		487	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		488	if (y < wy)
		489	return 0;
		490
		491	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		492	if (y >= wy + wh)
		493	return 0;
		494
		495	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		496	if (x < wx)
		497	return 0;
		498
		499	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		500	if (x >= wx + ww)
		501	return 0;
		502
		503	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		504	if (!svp || !SvTRUE (*svp))
		505	return 0;
		506
		507	return 1;
		508	}
		509
		510	MODULE = Deliantra::Client PACKAGE = DC
345		511
346	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
347		513
348	BOOT:	514	BOOT:
349	{	515	{
350	HV *stash = gv_stashpv ("CFClient", 1);	516	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	517	static const struct {
352	const char *name;	518	const char *name;
353	IV iv;	519	IV iv;
354	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	521	# define const_iv(name) { # name, (IV)name }
		522	const_iv (SDLK_MODIFIER_MIN),
		523	const_iv (SDLK_MODIFIER_MAX),
		524
356	const_iv (SDL_ACTIVEEVENT),	525	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	526	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	527	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	528	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	529	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	538	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	539	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	540	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	541	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	542	const_iv (SDL_USEREVENT),
		543
		544	const_iv (SDL_APPINPUTFOCUS),
		545	const_iv (SDL_APPMOUSEFOCUS),
		546	const_iv (SDL_APPACTIVE),
		547
		548	const_iv (SDLK_FIRST),
		549	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	609	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	610	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	611	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	612	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	613	const_iv (SDLK_UNDO),
		614
438	const_iv (KMOD_NONE),	615	const_iv (KMOD_NONE),
		616	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	617	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	618	const_iv (KMOD_RSHIFT),
		619	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	620	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	621	const_iv (KMOD_RCTRL),
		622	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	623	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	624	const_iv (KMOD_RALT),
		625	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	631
451	const_iv (KMOD_SHIFT),	632	const_iv (MIX_DEFAULT_FORMAT),
452	const_iv (KMOD_ALT),
453	const_iv (KMOD_META)
454	# undef const_iv	633	# undef const_iv
455	};	634	};
456		635
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		638
		639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	641	}
		642
		643	void
		644	weaken (SV *rv)
		645	PROTOTYPE: $
		646	CODE:
		647	sv_rvweaken (rv);
		648
		649	int
		650	in_destruct ()
		651	CODE:
		652	RETVAL = PL_main_cv == Nullcv;
		653	OUTPUT:
		654	RETVAL
460		655
461	NV floor (NV x)	656	NV floor (NV x)
462		657
463	NV ceil (NV x)	658	NV ceil (NV x)
464		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
		663
465	void	664	void
466	pango_init ()	665	pango_init ()
467	CODE:	666	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	667	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	668	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	669	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);	670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
475	{	672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
476	cairo_font_options_t *fopt = cairo_font_options_create ();	673	/*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	674	#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	}	675	}
		676
		677	char *
		678	SDL_GetError ()
491		679
492	int	680	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
494		682
495	void	683	void
496	SDL_Quit ()	684	SDL_Quit ()
497		685
498	void	686	void
499	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	688	PPCODE:
501	{	689	{
502	SDL_Rect **m;	690	SDL_Rect **m;
503		691
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		696
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		699
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		704
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		706	#if SDL_VERSION_ATLEAST(1,2,10)
519	SDL_EnableUNICODE (1);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		709	#endif
521		710
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
523		712
524	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
525	while (*m)	714	while (*m)
526	{	715	{
		716	if ((*m)->w >= 800 && (*m)->h >= 480)
		717	{
527	AV *av = newAV ();	718	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	720	av_push (av, newSViv ((*m)->h));
		721	av_push (av, newSViv (rgb));
		722	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
531		725
532	++m;	726	++m;
533	}	727	}
534	}	728	}
535		729
536	char *
537	SDL_GetError ()
538
539	int	730	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	732	CODE:
		733	{
		734	SDL_EnableUNICODE (1);
		735	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		736
		737	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		738	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		739	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		740	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		741
542	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
544	);	744	);
		745
545	if (RETVAL)	746	if (RETVAL)
546	{	747	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	752	#include "glfunc.h"
550	# undef GL_FUNC	753	#undef GL_FUNC
551	}	754	}
		755	}
552	OUTPUT:	756	OUTPUT:
553	RETVAL	757	RETVAL
554		758
555	void	759	void
556	SDL_GL_SwapBuffers ()	760	SDL_GL_SwapBuffers ()
557		761
558	char *	762	char *
559	SDL_GetKeyName (int sym)	763	SDL_GetKeyName (int sym)
560		764
		765	int
		766	SDL_GetAppState ()
		767
561	void	768	void
562	SDL_PollEvent ()	769	poll_events ()
563	PPCODE:	770	PPCODE:
564	{	771	{
565	SDL_Event ev;	772	SDL_Event ev;
566		773
567	while (SDL_PollEvent (&ev))	774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	776	{
569	HV *hv = newHV ();	777	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		779
572	switch (ev.type)	780	switch (ev.type)
…		…
574	case SDL_KEYDOWN:	782	case SDL_KEYDOWN:
575	case SDL_KEYUP:	783	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	789	break;
581		790
582	case SDL_ACTIVEEVENT:	791	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	794	break;
586		795
587	case SDL_MOUSEMOTION:	796	case SDL_MOUSEMOTION:
		797	{
		798	int state = ev.motion.state;
		799	int x = ev.motion.x;
		800	int y = ev.motion.y;
		801	int xrel = ev.motion.xrel;
		802	int yrel = ev.motion.yrel;
		803
		804	/* do simplistic event compression */
		805	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		806	&& state == ev.motion.state)
		807	{
		808	xrel += ev.motion.xrel;
		809	yrel += ev.motion.yrel;
		810	x = ev.motion.x;
		811	y = ev.motion.y;
		812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		813	}
		814
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	816	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	817	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	818	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
595	break;	822	break;
596		823
597	case SDL_MOUSEBUTTONDOWN:	824	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	825	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	838	break;
612	}	839	}
613		840
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	842	}
616	}	843	}
617		844
618	int	845	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	847	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	848	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	849	Mix_ChannelFinished (channel_finished);
623		850
624	void	851	void
		852	Mix_QuerySpec ()
		853	PPCODE:
		854	{
		855	int freq, channels;
		856	Uint16 format;
		857
		858	if (Mix_QuerySpec (&freq, &format, &channels))
		859	{
		860	EXTEND (SP, 3);
		861	PUSHs (sv_2mortal (newSViv (freq)));
		862	PUSHs (sv_2mortal (newSViv (format)));
		863	PUSHs (sv_2mortal (newSViv (channels)));
		864	}
		865	}
		866
		867	void
625	Mix_CloseAudio ()	868	Mix_CloseAudio ()
626		869
627	int	870	int
628	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
629		872
		873	const char *
		874	Mix_GetError ()
		875
630	void	876	void
631	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
632	CODE:	878	CODE:
		879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		880
		881	void
		882	win32_proxy_info ()
		883	PPCODE:
		884	{
633	#ifndef _WIN32	885	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	886	char buffer[2048];
		887	DWORD buflen;
		888
		889	EXTEND (SP, 3);
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		893	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		894	{
		895	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		896
		897	buflen = sizeof (buffer);
		898	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		899	{
		900	PUSHs (newSVpv (buffer, 0));
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		904	PUSHs (newSVpv (buffer, 0));
		905	}
		906	}
635	#endif	907	#endif
		908	}
636		909
637	void	910	void
638	add_font (char *file)	911	add_font (char *file)
639	CODE:	912	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		914
646	void	915	void
647	load_image_inline (SV *image_)	916	load_image_inline (SV *image_)
648	ALIAS:	917	ALIAS:
649	load_image_file = 1	918	load_image_file = 1
…		…
652	STRLEN image_len;	921	STRLEN image_len;
653	char *image = (char *)SvPVbyte (image_, image_len);	922	char *image = (char *)SvPVbyte (image_, image_len);
654	SDL_Surface *surface, *surface2;	923	SDL_Surface *surface, *surface2;
655	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
659		928
660	if (!rw)	929	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
662		931
…		…
691		960
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	961	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		962
694	assert (surface2->pitch == surface2->w * 4);	963	assert (surface2->pitch == surface2->w * 4);
695		964
		965	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	966	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	967	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	968	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	969	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)));	970	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		973	SDL_UnlockSurface (surface2);
705		974
706	SDL_FreeSurface (surface);	975	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	976	SDL_FreeSurface (surface2);
708	}	977	}
709		978
…		…
735	void	1004	void
736	error (char *message)	1005	error (char *message)
737	CODE:	1006	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1007	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1008	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1009	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
741	#endif	1010	#endif
742		1011
743	void	1012	void
744	fatal (char *message)	1013	fatal (char *message)
745	CODE:	1014	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1015	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1016	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	1018	#endif
750	_exit (1);	1019	_exit (1);
751		1020
752	void	1021	void
753	_exit (int retval)	1022	_exit (int retval = 0)
754	CODE:	1023	CODE:
		1024	#ifdef WIN32
		1025	ExitThread (retval); // unclean, please beam me up
		1026	#else
755	_exit (retval);	1027	_exit (retval);
		1028	#endif
756		1029
		1030	void
		1031	debug ()
		1032	CODE:
		1033	{
		1034	#if DEBUG
		1035	VALGRIND_DO_LEAK_CHECK;
		1036	#endif
		1037	}
		1038
757	MODULE = CFClient PACKAGE = CFClient::Font	1039	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1040
759	CFClient::Font	1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
760	new_from_file (SV *class, char *path, int id = 0)	1044	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	1045	CODE:
762	{	1046	{
763	int count;	1047	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	1051	}
768	OUTPUT:	1052	OUTPUT:
769	RETVAL	1053	RETVAL
770		1054
771	void	1055	void
772	DESTROY (CFClient::Font self)	1056	DESTROY (DC::Font self)
773	CODE:	1057	CODE:
774	pango_font_description_free (self);	1058	pango_font_description_free (self);
775		1059
776	void	1060	void
777	make_default (CFClient::Font self)	1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
778	CODE:	1063	CODE:
779	default_font = self;	1064	default_font = self;
780		1065
781	MODULE = CFClient PACKAGE = CFClient::Layout	1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1067
783	CFClient::Layout	1068	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1069
		1070	void
		1071	glyph_cache_backup ()
		1072	PROTOTYPE:
		1073	CODE:
		1074	tc_backup ();
		1075
		1076	void
		1077	glyph_cache_restore ()
		1078	PROTOTYPE:
		1079	CODE:
		1080	tc_restore ();
		1081
		1082	DC::Layout
		1083	new (SV *class)
785	CODE:	1084	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1085	New (0, RETVAL, 1, struct cf_layout);
787		1086
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1087	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1088	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1089	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1090	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1091	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1092	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
796		1095
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1097	layout_update_font (RETVAL);
799	OUTPUT:	1098	OUTPUT:
800	RETVAL	1099	RETVAL
801		1100
802	void	1101	void
803	DESTROY (CFClient::Layout self)	1102	DESTROY (DC::Layout self)
804	CODE:	1103	CODE:
805	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
806	Safefree (self);	1106	Safefree (self);
807		1107
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1108	void
816	set_text (CFClient::Layout self, SV *text_)	1109	set_text (DC::Layout self, SV *text_)
817	CODE:	1110	CODE:
818	{	1111	{
819	STRLEN textlen;	1112	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1113	char *text = SvPVutf8 (text_, textlen);
821		1114
822	pango_layout_set_text (self->pl, text, textlen);	1115	pango_layout_set_text (self->pl, text, textlen);
823	}	1116	}
824		1117
825	void	1118	void
826	set_markup (CFClient::Layout self, SV *text_)	1119	set_markup (DC::Layout self, SV *text_)
827	CODE:	1120	CODE:
828	{	1121	{
829	STRLEN textlen;	1122	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
831		1124
832	pango_layout_set_markup (self->pl, text, textlen);	1125	pango_layout_set_markup (self->pl, text, textlen);
833	}	1126	}
834		1127
835	void	1128	void
836	set_shapes (CFClient::Layout self, ...)	1129	set_shapes (DC::Layout self, ...)
837	CODE:	1130	CODE:
838	{	1131	{
839	PangoAttrList *attrs = 0;	1132	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1133	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1134	const char *pos = text;
842	int arg = 2;	1135	int arg = 4;
843		1136
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1137	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1138	{
846	PangoRectangle rect;	1139	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1140	PangoAttribute *attr;
848		1141
		1142	int x = SvIV (ST (arg - 3));
		1143	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1144	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1145	int h = SvIV (ST (arg ));
851		1146
852	arg += 2;
853
854	rect.x = 0;	1147	inkrect.x = 0;
		1148	inkrect.y = 0;
		1149	inkrect.width = 0;
		1150	inkrect.height = 0;
		1151
		1152	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1153	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1154	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1155	rect.height = h * PANGO_SCALE;
858		1156
859	if (!attrs)	1157	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1158	attrs = pango_layout_get_attributes (self->pl);
861		1159
862	attr = pango_attr_shape_new (&rect, &rect);	1160	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1161	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1162	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1163	pango_attr_list_insert (attrs, attr);
866		1164
		1165	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1166	pos += sizeof (OBJ_STR) - 1;
868	}	1167	}
869		1168
870	if (attrs)	1169	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1170	pango_layout_set_attributes (self->pl, attrs);
872	}	1171	}
873		1172
874	void	1173	void
875	get_shapes (CFClient::Layout self)	1174	get_shapes (DC::Layout self)
876	PPCODE:	1175	PPCODE:
877	{	1176	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1178
880	do	1179	do
881	{	1180	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1182
884	if (run && shape_attr_p (run))	1183	if (run && shape_attr_p (run))
885	{	1184	{
886	PangoRectangle extents;	1185	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1187
		1188	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1189	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1190	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1191	}
892	}	1192	}
893	while (pango_layout_iter_next_run (iter));	1193	while (pango_layout_iter_next_run (iter));
894		1194
895	pango_layout_iter_free (iter);	1195	pango_layout_iter_free (iter);
896	}	1196	}
897		1197
898	int	1198	int
899	has_wrapped (CFClient::Layout self)	1199	has_wrapped (DC::Layout self)
900	CODE:	1200	CODE:
901	{	1201	{
902	int lines = 1;	1202	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1203	const char *text = pango_layout_get_text (self->pl);
904		1204
…		…
909	}	1209	}
910	OUTPUT:	1210	OUTPUT:
911	RETVAL	1211	RETVAL
912		1212
913	SV *	1213	SV *
914	get_text (CFClient::Layout self)	1214	get_text (DC::Layout self)
915	CODE:	1215	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1217	sv_utf8_decode (RETVAL);
918	OUTPUT:	1218	OUTPUT:
919	RETVAL	1219	RETVAL
920		1220
921	void	1221	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1222	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1223	CODE:
924	self->r = r;	1224	self->r = r;
925	self->g = g;	1225	self->g = g;
926	self->b = b;	1226	self->b = b;
927	self->a = a;	1227	self->a = a;
928		1228
929	void	1229	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1230	set_font (DC::Layout self, DC::Font font = 0)
931	CODE:	1231	CODE:
932	if (self->font != font)	1232	if (self->font != font)
933	{	1233	{
934	self->font = font;	1234	self->font = font;
935	layout_update_font (self);	1235	layout_update_font (self);
936	}	1236	}
937		1237
938	void	1238	void
939	set_height (CFClient::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
940	CODE:	1240	CODE:
941	if (self->base_height != base_height)	1241	if (self->base_height != base_height)
942	{	1242	{
943	self->base_height = base_height;	1243	self->base_height = base_height;
944	layout_update_font (self);	1244	layout_update_font (self);
945	}	1245	}
946		1246
947	void	1247	void
948	set_width (CFClient::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
949	CODE:	1249	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1250	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1251
952	void	1252	void
953	set_indent (CFClient::Layout self, int indent)	1253	set_indent (DC::Layout self, int indent)
954	CODE:	1254	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1256
957	void	1257	void
958	set_spacing (CFClient::Layout self, int spacing)	1258	set_spacing (DC::Layout self, int spacing)
959	CODE:	1259	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1261
962	void	1262	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1263	set_ellipsise (DC::Layout self, int ellipsise)
964	CODE:	1264	CODE:
965	pango_layout_set_ellipsize (self->pl,	1265	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1269	: PANGO_ELLIPSIZE_NONE
970	);	1270	);
971		1271
972	void	1272	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1273	set_single_paragraph_mode (DC::Layout self, int spm)
974	CODE:	1274	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1276
977	void	1277	void
978	size (CFClient::Layout self)	1278	size (DC::Layout self)
979	PPCODE:	1279	PPCODE:
980	{	1280	{
981	int w, h;	1281	int w, h;
982		1282
983	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
988	}	1288	}
989		1289
990	int	1290	int
		1291	descent (DC::Layout self)
		1292	CODE:
		1293	{
		1294	PangoRectangle rect;
		1295	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1296	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1297	RETVAL = PANGO_DESCENT (rect);
		1298	}
		1299	OUTPUT:
		1300	RETVAL
		1301
		1302	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1303	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1304	CODE:
993	{	1305	{
994	int index, trailing;	1306	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1307	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1308	RETVAL = index + trailing;
997	}	1309	}
998	OUTPUT:	1310	OUTPUT:
999	RETVAL	1311	RETVAL
1000		1312
1001	void	1313	void
1002	cursor_pos (CFClient::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1315	PPCODE:
1004	{	1316	{
1005	PangoRectangle strong_pos;	1317	PangoRectangle strong_pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1007		1319
…		…
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1012	}	1324	}
1013		1325
1014	void	1326	void
1015	render (CFClient::Layout self)	1327	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1328	PPCODE:
1017	{	1329	{
1018	SV *retval;	1330	int line, x;
1019	int w, h;
1020		1331
1021	layout_get_pixel_size (self, &w, &h);	1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1022		1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1023	if (self->rgba)	1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1024	{	1335	--line;
1025	cairo_surface_t *surface;
1026	cairo_t *cairo;
1027
1028	retval = newSV (w * h * 4);
1029	SvPOK_only (retval);
1030	SvCUR_set (retval, w * h * 4);
1031
1032	memset (SvPVX (retval), 0, w * h * 4);
1033
1034	surface = cairo_image_surface_create_for_data (
1035	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
1036	cairo = cairo_create (surface);
1037	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1038
1039	pango_cairo_show_layout (cairo, self->pl);
1040
1041	cairo_destroy (cairo);
1042	cairo_surface_destroy (surface);
1043
1044	// what a mess, and its premultiplied, too :(
1045	{
1046	uint32_t *p = (uint32_t *)SvPVX (retval);
1047	uint32_t *e = p + w * h;
1048
1049	while (p < e)
1050	{
1051	uint32_t rgba = *p;
1052	rgba = (rgba >> 24) | (rgba << 8);
1053	#if 0
1054	#ifdef _WIN32
1055	{//D
1056	uint8_t r = rgba >> 24;
1057	uint8_t g = rgba >> 16;
1058	uint8_t b = rgba >> 8;
1059	uint8_t a = rgba >> 0;
1060
1061	rgba = (rgba & 0xffffff00) | a;
1062	}
1063	#endif	1336	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1337	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1338	PUSHs (sv_2mortal (newSViv (line)));
		1339	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1340	}
		1341
		1342	void
		1343	line_x_to_index (DC::Layout self, int line, int x)
		1344	PPCODE:
		1345	{
		1346	PangoLayoutLine *lp;
		1347	int index, trailing;
		1348
		1349	if (line < 0)
		1350	XSRETURN_EMPTY;
		1351
		1352	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1353	XSRETURN_EMPTY; /* do better */
		1354
		1355	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1356
		1357	EXTEND (SP, 2);
		1358	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1359	PUSHs (sv_2mortal (newSViv (index + trailing)));
1073	PUSHs (sv_2mortal (retval));
1074	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	}
1077	else	1360	else
1078	{	1361	{
1079	FT_Bitmap bitmap;
1080
1081	retval = newSV (w * h);
1082	SvPOK_only (retval);
1083	SvCUR_set (retval, w * h);
1084
1085	bitmap.rows = h;
1086	bitmap.width = w;
1087	bitmap.pitch = w;
1088	bitmap.buffer = (unsigned char*)SvPVX (retval);
1089	bitmap.num_grays = 256;
1090	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1091
1092	memset (bitmap.buffer, 0, w * h);
1093
1094	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1095
1096	EXTEND (SP, 5);
1097	PUSHs (sv_2mortal (newSViv (w)));	1362	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1363	PUSHs (sv_2mortal (newSViv (trailing)));
1099	PUSHs (sv_2mortal (retval));
1100	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1101	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1102	}	1364	}
1103	}	1365	}
1104		1366
		1367	void
		1368	render (DC::Layout self, float x, float y, int flags = 0)
		1369	CODE:
		1370	rc_clear (self->rc);
		1371	pango_opengl_render_layout_subpixel (
		1372	self->pl,
		1373	self->rc,
		1374	x * PANGO_SCALE, y * PANGO_SCALE,
		1375	self->r, self->g, self->b, self->a,
		1376	flags
		1377	);
		1378	// we assume that context_change actually clears/frees stuff
		1379	// and does not do any recomputation...
		1380	pango_layout_context_changed (self->pl);
		1381
		1382	void
		1383	draw (DC::Layout self)
		1384	CODE:
		1385	{
		1386	glEnable (GL_TEXTURE_2D);
		1387	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1388	glEnable (GL_BLEND);
		1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1391	glEnable (GL_ALPHA_TEST);
		1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1393
		1394	rc_draw (self->rc);
		1395
		1396	glDisable (GL_ALPHA_TEST);
		1397	glDisable (GL_BLEND);
		1398	glDisable (GL_TEXTURE_2D);
		1399	}
		1400
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1401	MODULE = Deliantra::Client PACKAGE = DC::Texture
1106		1402
1107	void	1403	PROTOTYPES: ENABLE
1108	pad2pot (SV *data_, SV *w_, SV *h_)
1109	CODE:
1110	{
1111	int ow = SvIV (w_);
1112	int oh = SvIV (h_);
1113		1404
1114	if (ow && oh)	1405	void
		1406	pad (SV *data_, int ow, int oh, int nw, int nh)
		1407	CODE:
		1408	{
		1409	if ((nw != ow || nh != oh) && SvOK (data_))
1115	{	1410	{
1116	int nw = minpot (ow);
1117	int nh = minpot (oh);
1118
1119	if (nw != ow || nh != oh)
1120	{
1121	if (SvOK (data_))
1122	{
1123	STRLEN datalen;	1411	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1412	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1413	int bpp = datalen / (ow * oh);
1126	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1414	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1127		1415
1128	SvPOK_only (result_);	1416	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1417	SvCUR_set (result_, nw * nh * bpp);
1130		1418
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1419	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1420	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1421	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1422
1135	sv_setsv (data_, result_);	1423	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1424	}
1142	}	1425	}
1143		1426
1144	void	1427	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1428	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1151	{	1434	{
1152	HV *hv = (HV *)SvRV (self);	1435	HV *hv = (HV *)SvRV (self);
1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1438	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1439
		1440	if (name <= 0)
		1441	XSRETURN_EMPTY;
1156		1442
1157	if (items < 5)	1443	if (items < 5)
1158	{	1444	{
1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1188	glDisable (GL_ALPHA_TEST);	1474	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1475	glDisable (GL_BLEND);
1190	}	1476	}
1191	}	1477	}
1192		1478
		1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1480	CODE:
		1481	{
		1482	GLint width;
		1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1484	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1485	RETVAL = width > 0;
		1486	}
		1487	OUTPUT:
		1488	RETVAL
		1489
1193	MODULE = CFClient PACKAGE = CFClient::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
1194		1491
1195	CFClient::Map	1492	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1493
		1494	DC::Map
		1495	new (SV *class)
1197	CODE:	1496	CODE:
1198	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
1199	RETVAL->x = 0;	1498	RETVAL->x = 0;
1200	RETVAL->y = 0;	1499	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1500	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1501	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1502	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1503	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1504	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1505	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1207	RETVAL->texs = 8192;
1208	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1209	RETVAL->rows = 0;	1506	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1507	RETVAL->row = 0;
1211	OUTPUT:	1508	OUTPUT:
1212	RETVAL	1509	RETVAL
1213		1510
1214	void	1511	void
1215	DESTROY (CFClient::Map self)	1512	DESTROY (DC::Map self)
1216	CODE:	1513	CODE:
1217	{	1514	{
1218	map_clear (self);	1515	map_clear (self);
1219	Safefree (self->face);	1516	Safefree (self->face2tile);
1220	Safefree (self->tex);	1517	Safefree (self->tex);
1221	Safefree (self);	1518	Safefree (self);
1222	}	1519	}
1223		1520
1224	void	1521	void
		1522	resize (DC::Map self, int map_width, int map_height)
		1523	CODE:
		1524	self->w = map_width;
		1525	self->h = map_height;
		1526
		1527	void
1225	clear (CFClient::Map self)	1528	clear (DC::Map self)
1226	CODE:	1529	CODE:
1227	map_clear (self);	1530	map_clear (self);
1228		1531
1229	void	1532	void
1230	set_face (CFClient::Map self, int face, int texid)	1533	set_tileid (DC::Map self, int face, int tile)
1231	CODE:	1534	CODE:
1232	{	1535	{
1233	while (self->faces <= face)	1536	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1537	need_texid (self, tile);
1235	Append (mapface, self->face, self->faces, self->faces);
1236	self->faces *= 2;
1237	}
1238
1239	self->face [face] = texid;
1240	}	1538	}
1241		1539
1242	void	1540	void
		1541	set_smooth (DC::Map self, int face, int smooth, int level)
		1542	CODE:
		1543	{
		1544	tileid texid;
		1545	maptex *tex;
		1546
		1547	if (face < 0 || face >= self->faces)
		1548	return;
		1549
		1550	if (smooth < 0 || smooth >= self->faces)
		1551	return;
		1552
		1553	texid = self->face2tile [face];
		1554
		1555	if (!texid)
		1556	return;
		1557
		1558	tex = self->tex + texid;
		1559	tex->smoothtile = self->face2tile [smooth];
		1560	tex->smoothlevel = level;
		1561	}
		1562
		1563	void
1243	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)	1564	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)
1244	CODE:	1565	CODE:
1245	{	1566	{
1246	while (self->texs <= texid)	1567	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1568
1252	{	1569	{
1253	maptex *tex = self->tex + texid;	1570	maptex *tex = self->tex + texid;
1254		1571
1255	tex->name = name;	1572	tex->name = name;
…		…
1272	// from transparent color bleeding and ugly wrapping effects.	1589	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1591	}
1275		1592
1276	int	1593	int
1277	ox (CFClient::Map self)	1594	ox (DC::Map self)
1278	ALIAS:	1595	ALIAS:
1279	oy = 1	1596	oy = 1
1280	x = 2	1597	x = 2
1281	y = 3	1598	y = 3
1282	w = 4	1599	w = 4
…		…
1293	}	1610	}
1294	OUTPUT:	1611	OUTPUT:
1295	RETVAL	1612	RETVAL
1296		1613
1297	void	1614	void
1298	scroll (CFClient::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
1299	CODE:	1616	CODE:
1300	{	1617	{
1301	if (dx > 0)	1618	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	1620	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1621	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		1622
1306	if (dy > 0)	1623	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	1624	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	1625	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1626	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		1627
1311	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
1313		1630
1314	while (self->y < 0)	1631	while (self->y < 0)
…		…
1318	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
1319	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
1320	}	1637	}
1321	}	1638	}
1322		1639
1323	void	1640	SV *
1324	map1a_update (CFClient::Map self, SV *data_)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
1325	CODE:	1642	CODE:
1326	{	1643	{
1327	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1328	uint8_t *data_end = (uint8_t *)SvEND (data_);	1645	uint8_t *data_end = (uint8_t *)SvEND (data_);
1329	mapcell *cell;	1646	mapcell *cell;
1330	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
1331		1650
1332	while (data < data_end)	1651	while (data < data_end - 1)
1333	{	1652	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
1335		1654
1336	x = self->x + ((flags >> 10) & 63);	1655	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	1656	y = self->y + ((flags >> 4) & 63);
1338		1657
1339	cell = map_get_cell (self, x, y);	1658	cell = map_get_cell (self, x, y);
1340		1659
1341	if (flags & 15)	1660	if (flags & 15)
1342	{	1661	{
1343	if (cell->darkness < 0)	1662	if (!cell->darkness)
1344	{	1663	{
		1664	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	1665	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	1666	}
1350		1667
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	1668	//TODO: don't trust server data to be in-range(!)
1354		1669
1355	if (flags & 4)	1670	if (flags & 8)
1356	{	1671	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1672	if (extmap)
		1673	{
		1674	uint8_t ext, cmd;
		1675
		1676	do
		1677	{
		1678	ext = *data++;
		1679	cmd = ext & 0x3f;
		1680
		1681	if (cmd < 4)
		1682	cell->darkness = 255 - ext * 64 + 1;
		1683	else if (cmd == 5) // health
		1684	{
		1685	cell->stat_width = 1;
		1686	cell->stat_hp = *data++;
		1687	}
		1688	else if (cmd == 6) // monster width
		1689	cell->stat_width = *data++ + 1;
		1690	else if (cmd == 0x47)
		1691	{
		1692	if (*data == 4)
		1693	; // decode player count
		1694
		1695	data += *data + 1;
		1696	}
		1697	else if (cmd == 8) // cell flags
		1698	cell->flags = *data++;
		1699	else if (ext & 0x40) // unknown, multibyte => skip
		1700	data += *data + 1;
		1701	else
		1702	data++;
		1703	}
		1704	while (ext & 0x80);
		1705	}
		1706	else
		1707	cell->darkness = *data++ + 1;
1358	}	1708	}
1359		1709
		1710	for (z = 0; z <= 2; ++z)
1360	if (flags & 2)	1711	if (flags & (4 >> z))
1361	{	1712	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1713	faceid face = (data [0] << 8) + data [1]; data += 2;
		1714	need_facenum (self, face);
		1715	cell->tile [z] = self->face2tile [face];
		1716
		1717	if (cell->tile [z])
		1718	{
		1719	maptex *tex = self->tex + cell->tile [z];
		1720	if (!tex->name)
		1721	av_push (missing, newSViv (cell->tile [z]));
		1722
		1723	if (tex->smoothtile)
		1724	{
		1725	maptex *smooth = self->tex + tex->smoothtile;
		1726	if (!smooth->name)
		1727	av_push (missing, newSViv (tex->smoothtile));
		1728	}
		1729	}
1363	}	1730	}
1364
1365	if (flags & 1)
1366	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1368	}
1369	}	1731	}
1370	else	1732	else
1371	cell->darkness = -1;	1733	cell->darkness = 0;
1372	}	1734	}
1373	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
1374		1738
1375	SV *	1739	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1740	mapmap (DC::Map self, int x0, int y0, int w, int h)
1377	CODE:	1741	CODE:
1378	{	1742	{
1379	int x1, x;	1743	int x1, x;
1380	int y1, y;	1744	int y1, y;
1381	int z;	1745	int z;
…		…
1402	{	1766	{
1403	mapcell *cell = row->col + (x - row->c0);	1767	mapcell *cell = row->col + (x - row->c0);
1404		1768
1405	for (z = 0; z <= 0; z++)	1769	for (z = 0; z <= 0; z++)
1406	{	1770	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	1771	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	1772	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	1773	int a1 = tex.a;
1414		1774
1415	r = (r * a0 + tex.r * a1) / 255;	1775	r = (r * a0 + tex.r * a1) / 255;
1416	g = (g * a0 + tex.g * a1) / 255;	1776	g = (g * a0 + tex.g * a1) / 255;
1417	b = (b * a0 + tex.b * a1) / 255;	1777	b = (b * a0 + tex.b * a1) / 255;
1418	a = (a * a0 + tex.a * a1) / 255;	1778	a = (a * a0 + tex.a * a1) / 255;
1419	}
1420	}	1779	}
1421	}	1780	}
1422		1781
1423	*map++ = (r )	1782	*map++ = (r )
1424	| (g << 8)	1783	| (g << 8)
…		…
1431	}	1790	}
1432	OUTPUT:	1791	OUTPUT:
1433	RETVAL	1792	RETVAL
1434		1793
1435	void	1794	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1437	CODE:	1796	CODE:
1438	{	1797	{
1439	int vx, vy;
1440	int x, y, z;	1798	int x, y, z;
1441	int last_name;
1442	mapface face;
1443		1799
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1803	smooth_key skey;
1446		1804
1447	/*	1805	rc_t *rc = rc_alloc ();
1448	int vx = self->vx = self->w >= sw	1806	rc_key_t key;
1449	? self->x + (self->w - sw) / 2	1807	rc_array_t *arr;
1450	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1451		1808
1452	int vy = self->vy = self->h >= sh	1809	// thats current max. sorry.
1453	? self->y + (self->h - sh) / 2	1810	if (sw > 255) sw = 255;
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1811	if (sh > 255) sh = 255;
1455	*/
1456		1812
1457	glColor4ub (255, 255, 255, 255);	1813	// clear key, in case of extra padding
		1814	memset (&skey, 0, sizeof (skey));
		1815
		1816	memset (&key, 0, sizeof (key));
		1817	key.r = 255;
		1818	key.g = 255;
		1819	key.b = 255;
		1820	key.a = 255;
		1821	key.mode = GL_QUADS;
		1822	key.format = GL_T2F_V3F;
		1823	key.texname = -1;
		1824
		1825	mx += self->x;
		1826	my += self->y;
		1827
		1828	// first pass: determine smooth_max
		1829	// rather ugly, if you ask me
		1830	// could also be stored inside mapcell and updated on change
		1831	memset (smooth_max, 0, sizeof (smooth_max));
		1832
		1833	for (y = 0; y < sh; y++)
		1834	if (0 <= y + my && y + my < self->rows)
		1835	{
		1836	maprow *row = self->row + (y + my);
		1837
		1838	for (x = 0; x < sw; x++)
		1839	if (row->c0 <= x + mx && x + mx < row->c1)
		1840	{
		1841	mapcell *cell = row->col + (x + mx - row->c0);
		1842
		1843	smooth_max[x + 1][y + 1] =
		1844	MAX (self->tex [cell->tile [0]].smoothlevel,
		1845	MAX (self->tex [cell->tile [1]].smoothlevel,
		1846	self->tex [cell->tile [2]].smoothlevel));
		1847	}
		1848	}
1458		1849
1459	glEnable (GL_BLEND);	1850	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461	glEnable (GL_TEXTURE_2D);
1462	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1463		1853
1464	glBegin (GL_QUADS);
1465
1466	last_name = 0;
1467
1468	for (z = 0; z < 3; z++)	1854	for (z = 0; z <= 2; z++)
		1855	{
		1856	memset (smooth_level, 0, sizeof (smooth_level));
		1857
1469	for (y = 0; y < sh; y++)	1858	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	1859	if (0 <= y + my && y + my < self->rows)
1471	{	1860	{
1472	maprow *row = self->row + (y + vy);	1861	maprow *row = self->row + (y + my);
1473		1862
1474	for (x = 0; x < sw; x++)	1863	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	1864	if (row->c0 <= x + mx && x + mx < row->c1)
1476	{	1865	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	1866	mapcell *cell = row->col + (x + mx - row->c0);
1478
1479	face = cell->face [z];	1867	tileid tile = cell->tile [z];
1480		1868
1481	if (face)	1869	if (tile)
		1870	{
		1871	maptex tex = self->tex [tile];
		1872	int px, py;
		1873
		1874	if (key.texname != tex.name)
		1875	{
		1876	if (!tex.name)
		1877	tex = self->tex [2]; /* missing, replace by noface */
		1878
		1879	key.texname = tex.name;
		1880	arr = rc_array (rc, &key);
		1881	}
		1882
		1883	px = (x + 1) * T - tex.w;
		1884	py = (y + 1) * T - tex.h;
		1885
		1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1890
		1891	if (cell->flags && z == 2)
		1892	{
		1893	// overlays such as the speech bubble, probably more to come
		1894	if (cell->flags & 1)
		1895	{
		1896	maptex tex = self->tex [1];
		1897	int px = x * T + T * 2 / 32;
		1898	int py = y * T - T * 6 / 32;
		1899
		1900	if (tex.name)
		1901	{
		1902	if (key.texname != tex.name)
		1903	{
		1904	key.texname = tex.name;
		1905	arr = rc_array (rc, &key);
		1906	}
		1907
		1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1912	}
		1913	}
		1914	}
		1915
		1916	// update smooth hash
		1917	if (tex.smoothtile)
		1918	{
		1919	skey.tile = tex.smoothtile;
		1920	skey.level = tex.smoothlevel;
		1921
		1922	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1923
		1924	// add bits to current tile and all neighbours. skey.x|y is
		1925	// shifted +1|+1 so we always stay positive.
		1926
		1927	// bits is ___n cccc CCCC bbbb
		1928	// n do not draw borders&corners
		1929	// c draw these corners, but...
		1930	// C ... not these
		1931	// b draw these borders
		1932
		1933	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1934	// ┃· ·· ·┃ ━━
		1935
		1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1937	// ·· ·· ·┏ ┓·
		1938
		1939	// full tile
		1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1941
		1942	// borders
		1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1947
		1948	// corners
		1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1953	}
		1954	}
		1955	}
		1956	}
		1957
		1958	rc_draw (rc);
		1959	rc_clear (rc);
		1960
		1961	// go through all smoothlevels, lowest to highest, then draw.
		1962	// this is basically counting sort
		1963	{
		1964	int w, b;
		1965
		1966	glEnable (GL_TEXTURE_2D);
		1967	glBegin (GL_QUADS);
		1968	for (w = 0; w < 256 / 32; ++w)
		1969	{
		1970	uint32_t smask = smooth_level [w];
		1971	if (smask)
		1972	for (b = 0; b < 32; ++b)
		1973	if (smask & (((uint32_t)1) << b))
1482	{	1974	{
1483	maptex tex = self->tex [face];	1975	int level = (w << 5) | b;
		1976	HE *he;
1484		1977
1485	int px = (x + 1) * 32 - tex.w;	1978	hv_iterinit (smooth);
1486	int py = (y + 1) * 32 - tex.h;	1979	while ((he = hv_iternext (smooth)))
1487
1488	if (last_name != tex.name)
1489	{	1980	{
		1981	smooth_key *skey = (smooth_key *)HeKEY (he);
		1982	IV bits = SvIVX (HeVAL (he));
		1983
		1984	if (!(bits & 0x1000)
		1985	&& skey->level == level
		1986	&& level > smooth_max [skey->x][skey->y])
		1987	{
		1988	maptex tex = self->tex [skey->tile];
		1989	int px = (((int)skey->x) - 1) * T;
		1990	int py = (((int)skey->y) - 1) * T;
		1991	int border = bits & 15;
		1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1993	float dx = tex.s * .0625f; // 16 images/row
		1994	float dy = tex.t * .5f ; // 2 images/column
		1995
		1996	if (tex.name)
		1997	{
		1998	// this time avoiding texture state changes
		1999	// save gobs of state changes.
		2000	if (key.texname != tex.name)
		2001	{
1490	glEnd ();	2002	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1493	glBegin (GL_QUADS);	2004	glBegin (GL_QUADS);
		2005	}
		2006
		2007	if (border)
		2008	{
		2009	float ox = border * dx;
		2010
		2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2015	}
		2016
		2017	if (corner)
		2018	{
		2019	float ox = corner * dx;
		2020
		2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2025	}
		2026	}
		2027	}
1494	}	2028	}
1495
1496	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1497	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1498	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1499	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1500	}	2029	}
1501	}
1502	}	2030	}
1503		2031
1504	glEnd ();	2032	glEnd ();
1505
1506	glDisable (GL_TEXTURE_2D);	2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
		2035	}
		2036
		2037	hv_clear (smooth);
		2038	}
		2039
1507	glDisable (GL_BLEND);	2040	glDisable (GL_BLEND);
1508	}	2041	rc_free (rc);
1509		2042
		2043	// top layer: overlays such as the health bar
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	int px = x * T;
		2055	int py = y * T;
		2056
		2057	if (cell->stat_hp)
		2058	{
		2059	int width = cell->stat_width * T;
		2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2061
		2062	glColor3ub (0, 0, 0);
		2063	glRectf (px + 1, py - thick - 2,
		2064	px + width - 1, py);
		2065
		2066	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2067	glRectf (px + 2,
		2068	py - thick - 1,
		2069	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2070	}
		2071	}
		2072	}
		2073	}
		2074
1510	void	2075	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1512	CODE:	2077	CODE:
1513	{	2078	{
1514	static float color[16][3] = {	2079	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	2080	{ 0.00F, 0.00F, 0.00F },
1516	{ 1.00, 1.00, 1.00 },	2081	{ 1.00F, 1.00F, 1.00F },
1517	{ 0.00, 0.00, 0.55 },	2082	{ 0.00F, 0.00F, 0.55F },
1518	{ 1.00, 0.00, 0.00 },	2083	{ 1.00F, 0.00F, 0.00F },
1519		2084
1520	{ 1.00, 0.54, 0.00 },	2085	{ 1.00F, 0.54F, 0.00F },
1521	{ 0.11, 0.56, 1.00 },	2086	{ 0.11F, 0.56F, 1.00F },
1522	{ 0.93, 0.46, 0.00 },	2087	{ 0.93F, 0.46F, 0.00F },
1523	{ 0.18, 0.54, 0.34 },	2088	{ 0.18F, 0.54F, 0.34F },
1524		2089
1525	{ 0.56, 0.73, 0.56 },	2090	{ 0.56F, 0.73F, 0.56F },
1526	{ 0.80, 0.80, 0.80 },	2091	{ 0.80F, 0.80F, 0.80F },
1527	{ 0.55, 0.41, 0.13 },	2092	{ 0.55F, 0.41F, 0.13F },
1528	{ 0.99, 0.77, 0.26 },	2093	{ 0.99F, 0.77F, 0.26F },
1529		2094
1530	{ 0.74, 0.65, 0.41 },	2095	{ 0.74F, 0.65F, 0.41F },
1531		2096
1532	{ 0.00, 1.00, 1.00 },	2097	{ 0.00F, 1.00F, 1.00F },
1533	{ 1.00, 0.00, 1.00 },	2098	{ 1.00F, 0.00F, 1.00F },
1534	{ 1.00, 1.00, 0.00 },	2099	{ 1.00F, 1.00F, 0.00F },
1535	};	2100	};
1536		2101
1537	int x, y;	2102	int x, y;
1538		2103
1539	glEnable (GL_TEXTURE_2D);	2104	glEnable (GL_TEXTURE_2D);
…		…
1566	glDisable (GL_BLEND);	2131	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2132	glDisable (GL_TEXTURE_2D);
1568	}	2133	}
1569		2134
1570	void	2135	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2137	PPCODE:
1573	{	2138	{
1574	int vx, vy;
1575	int x, y;	2139	int x, y;
		2140	int sw1 = sw + 2;
		2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
1576	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1577	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1578	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1579		2147
1580	memset (darkness, 255, sw4 * sh);
1581	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
1583		2150
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2151	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2152	my += self->y - 1;
1586		2153
		2154	memset (darkness1, 255, sw1 * sh1);
		2155
1587	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
1589	{	2158	{
1590	maprow *row = self->row + (y + vy);	2159	maprow *row = self->row + (y + my);
1591		2160
1592	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2163	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
1596		2165
1597	darkness[y * sw4 + x] = cell->darkness < 0	2166	darkness1 [y * sw1 + x] = cell->darkness
		2167	? 255 - (cell->darkness - 1)
1598	? 255 - FOW_DARKNESS	2168	: 255 - FOW_DARKNESS;
1599	: 255 - cell->darkness;
1600	}	2169	}
1601	}	2170	}
1602		2171
		2172	for (y = 0; y < sh; ++y)
		2173	for (x = 0; x < sw; ++x)
		2174	{
		2175	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2176	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2177	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2178	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2179	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2180	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2181	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2182	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2183	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2184
		2185	uint8_t r11 = (d11 + d21 + d12) / 3;
		2186	uint8_t r21 = d21;
		2187	uint8_t r31 = (d21 + d31 + d32) / 3;
		2188
		2189	uint8_t r12 = d12;
		2190	uint8_t r22 = d22;
		2191	uint8_t r32 = d32;
		2192
		2193	uint8_t r13 = (d13 + d23 + d12) / 3;
		2194	uint8_t r23 = d23;
		2195	uint8_t r33 = (d23 + d33 + d32) / 3;
		2196
		2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2206	}
		2207
		2208	free (darkness1);
		2209
1603	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1607	}	2214	}
1608		2215
1609	SV *	2216	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2217	get_rect (DC::Map self, int x0, int y0, int w, int h)
1611	CODE:	2218	CODE:
1612	{	2219	{
1613	int x, y, x1, y1;	2220	int x, y, x1, y1;
1614	SV *data_sv = newSV (w * h * 7 + 5);	2221	SV *data_sv = newSV (w * h * 7 + 5);
1615	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2222	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2247	if (row && row->c0 <= x && x < row->c1)
1641	{	2248	{
1642	mapcell *cell = row->col + (x - row->c0);	2249	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2250	uint8_t flags = 0;
1644		2251
1645	if (cell->face [0]) flags |= 1;	2252	if (cell->tile [0]) flags |= 1;
1646	if (cell->face [1]) flags |= 2;	2253	if (cell->tile [1]) flags |= 2;
1647	if (cell->face [2]) flags |= 4;	2254	if (cell->tile [2]) flags |= 4;
1648		2255
1649	*data++ = flags;	2256	*data++ = flags;
1650		2257
1651	if (flags & 1)	2258	if (flags & 1)
1652	{	2259	{
		2260	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2261	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2262	*data++ = tile;
1655	}	2263	}
1656		2264
1657	if (flags & 2)	2265	if (flags & 2)
1658	{	2266	{
		2267	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2268	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2269	*data++ = tile;
1661	}	2270	}
1662		2271
1663	if (flags & 4)	2272	if (flags & 4)
1664	{	2273	{
		2274	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2275	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2276	*data++ = tile;
1667	}	2277	}
1668	}	2278	}
1669	else	2279	else
1670	*data++ = 0;	2280	*data++ = 0;
1671	}	2281	}
…		…
1677	}	2287	}
1678	OUTPUT:	2288	OUTPUT:
1679	RETVAL	2289	RETVAL
1680		2290
1681	void	2291	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1683	PPCODE:	2293	PPCODE:
1684	{	2294	{
1685	int x, y, z;	2295	int x, y, z;
1686	int w, h;	2296	int w, h;
1687	int x1, y1;	2297	int x1, y1;
1688		2298
1689	if (*data++ != 0)	2299	if (*data++ != 0)
1690	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
1691		2301
1692	w = *data++ << 8; w |= *data++;	2302	w = *data++ << 8; w |= *data++;
1693	h = *data++ << 8; h |= *data++;	2303	h = *data++ << 8; h |= *data++;
1694		2304
1695	// we need to do this 'cause we don't keep an absolute coord system for rows	2305	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1711	{	2321	{
1712	uint8_t flags = *data++;	2322	uint8_t flags = *data++;
1713		2323
1714	if (flags)	2324	if (flags)
1715	{	2325	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2326	mapcell *cell = row_get_cell (row, x);
		2327	tileid tile[3] = { 0, 0, 0 };
1719		2328
1720	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2329	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1721	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1722	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1723		2332
1724	if (cell->darkness <= 0)	2333	if (cell->darkness == 0)
1725	{	2334	{
1726	cell->darkness = -1;	2335	cell->darkness = 0;
1727		2336
1728	for (z = 0; z <= 2; z++)	2337	for (z = 0; z <= 2; z++)
1729	{	2338	{
1730	cell->face[z] = face[z];	2339	tileid t = tile [z];
1731		2340
1732	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2341	if (t >= self->texs || (t && !self->tex [t].name))
		2342	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2343	XPUSHs (sv_2mortal (newSViv (t)));
		2344	need_texid (self, t);
		2345	}
		2346
		2347	cell->tile [z] = t;
1734	}	2348	}
1735	}	2349	}
1736	}	2350	}
1737	}	2351	}
1738	}	2352	}
1739	}	2353	}
1740		2354
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
1742		2356
1743	CFClient::MixChunk	2357	DC::RW
1744	new_from_file (SV *class, char *path)	2358	new (SV *class, SV *data_sv)
1745	CODE:	2359	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
1747	OUTPUT:	2366	OUTPUT:
1748	RETVAL	2367	RETVAL
1749		2368
		2369	DC::RW
		2370	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2371	CODE:
		2372	RETVAL = SDL_RWFromFile (path, mode);
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	# fails on win32:
		2377	# dc.xs(2268) : error C2059: syntax error : '('
1750	void	2378	#void
		2379	#close (DC::RW self)
		2380	# CODE:
		2381	# (self->(close)) (self);
		2382
		2383	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2384
		2385	PROTOTYPES: DISABLE
		2386
		2387	DC::Channel
		2388	find ()
		2389	CODE:
		2390	{
		2391	RETVAL = Mix_GroupAvailable (-1);
		2392
		2393	if (RETVAL < 0)
		2394	{
		2395	RETVAL = Mix_GroupOldest (-1);
		2396
		2397	if (RETVAL < 0)
		2398	XSRETURN_UNDEF;
		2399
		2400	Mix_HaltChannel (RETVAL);
		2401	}
		2402
		2403	Mix_UnregisterAllEffects (RETVAL);
		2404	Mix_Volume (RETVAL, 128);
		2405	}
		2406	OUTPUT:
		2407	RETVAL
		2408
		2409	void
		2410	halt (DC::Channel self)
		2411	CODE:
		2412	Mix_HaltChannel (self);
		2413
		2414	void
		2415	expire (DC::Channel self, int ticks = -1)
		2416	CODE:
		2417	Mix_ExpireChannel (self, ticks);
		2418
		2419	void
		2420	fade_out (DC::Channel self, int ticks = -1)
		2421	CODE:
		2422	Mix_FadeOutChannel (self, ticks);
		2423
		2424	int
		2425	volume (DC::Channel self, int volume)
		2426	CODE:
		2427	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2428	OUTPUT:
		2429	RETVAL
		2430
		2431	void
		2432	unregister_all_effects (DC::Channel self)
		2433	CODE:
		2434	Mix_UnregisterAllEffects (self);
		2435
		2436	void
		2437	set_panning (DC::Channel self, int left, int right)
		2438	CODE:
		2439	left = CLAMP (left , 0, 255);
		2440	right = CLAMP (right, 0, 255);
		2441	Mix_SetPanning (self, left, right);
		2442
		2443	void
		2444	set_distance (DC::Channel self, int distance)
		2445	CODE:
		2446	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2447
		2448	void
		2449	set_position (DC::Channel self, int angle, int distance)
		2450	CODE:
		2451
		2452	void
		2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2454	CODE:
		2455	{
		2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2459	}
		2460
		2461	void
		2462	set_reverse_stereo (DC::Channel self, int flip)
		2463	CODE:
		2464	Mix_SetReverseStereo (self, flip);
		2465
		2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2467
		2468	PROTOTYPES: DISABLE
		2469
		2470	DC::MixChunk
		2471	new (SV *class, DC::RW rwops)
		2472	CODE:
		2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2474	OUTPUT:
		2475	RETVAL
		2476
		2477	void
1751	DESTROY (CFClient::MixChunk self)	2478	DESTROY (DC::MixChunk self)
1752	CODE:	2479	CODE:
1753	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
1754		2481
1755	int	2482	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
1757	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
1758	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2488	OUTPUT:
1760	RETVAL	2489	RETVAL
1761		2490
1762	int	2491	DC::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2492	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2493	CODE:
		2494	{
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2496
		2497	if (RETVAL < 0)
		2498	XSRETURN_UNDEF;
		2499
		2500	if (channel < 0)
		2501	{
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	}
1766	OUTPUT:	2506	OUTPUT:
1767	RETVAL	2507	RETVAL
1768		2508
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1770		2510
1771	int	2511	int
1772	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
1773	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
1774	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	2518	OUTPUT:
1776	RETVAL	2519	RETVAL
1777		2520
1778	CFClient::MixMusic	2521	void
1779	new_from_file (SV *class, char *path)	2522	fade_out (int ms)
1780	CODE:	2523	CODE:
		2524	Mix_FadeOutMusic (ms);
		2525
		2526	void
		2527	halt ()
		2528	CODE:
		2529	Mix_HaltMusic ();
		2530
		2531	DC::MixMusic
		2532	new (SV *class, DC::RW rwops)
		2533	CODE:
1781	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
1782	OUTPUT:	2535	OUTPUT:
1783	RETVAL	2536	RETVAL
1784		2537
1785	void	2538	void
1786	DESTROY (CFClient::MixMusic self)	2539	DESTROY (DC::MixMusic self)
1787	CODE:	2540	CODE:
1788	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
1789		2542
1790	int	2543	int
1791	play (CFClient::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
1792	CODE:	2545	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	2547	OUTPUT:
1795	RETVAL	2548	RETVAL
1796		2549
		2550	void
		2551	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2552	CODE:
		2553	Mix_FadeInMusicPos (self, loops, ms, position);
		2554
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	2555	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2556
		2557	PROTOTYPES: ENABLE
1798		2558
1799	BOOT:	2559	BOOT:
1800	{	2560	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1802	static const struct {	2562	static const struct {
1803	const char *name;	2563	const char *name;
1804	IV iv;	2564	IV iv;
1805	} *civ, const_iv[] = {	2565	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	2566	# define const_iv(name) { # name, (IV)name }
		2567	const_iv (GL_VENDOR),
		2568	const_iv (GL_VERSION),
		2569	const_iv (GL_EXTENSIONS),
1807	const_iv (GL_COLOR_MATERIAL),	2570	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	2571	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	2572	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	2573	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	2574	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	2578	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	2579	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	2580	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	2581	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	2584	const_iv (GL_AND),
1821	const_iv (GL_ONE),	2585	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	2586	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	2587	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	2588	const_iv (GL_DST_ALPHA),
…		…
1837	const_iv (GL_INTENSITY),	2601	const_iv (GL_INTENSITY),
1838	const_iv (GL_LUMINANCE),	2602	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	2603	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	2604	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2605	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2606	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2607	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2608	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2609	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2610	const_iv (GL_COMPRESSED_RGB_ARB),
		2611	const_iv (GL_COMPRESSED_RGBA_ARB),
1842	const_iv (GL_COMPILE),	2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	2615	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	2616	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	2617	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	2618	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	2619	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	2640	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	2641	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	2642	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	2646	const_iv (GL_LINES),
		2647	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	2648	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	2649	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	2650	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	2651	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	2652	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	2653	const_iv (GL_TRIANGLE_FAN),
		2654	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2655	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2656	const_iv (GL_POINT_SMOOTH_HINT),
		2657	const_iv (GL_LINE_SMOOTH_HINT),
		2658	const_iv (GL_POLYGON_SMOOTH_HINT),
		2659	const_iv (GL_GENERATE_MIPMAP_HINT),
		2660	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1881	const_iv (GL_FASTEST),	2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	2664	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	2665	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	2666	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	2667	const_iv (GL_T2F_N3F_V3F),
1886	# undef const_iv	2668	# undef const_iv
1887	};	2669	};
1888		2670
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2673
		2674	texture_av = newAV ();
		2675	AvREAL_off (texture_av);
1891	}	2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
1892		2683
1893	char *	2684	char *
1894	gl_vendor ()	2685	gl_vendor ()
1895	CODE:	2686	CODE:
1896	RETVAL = (char *)glGetString (GL_VENDOR);	2687	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1909	CODE:	2700	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	2702	OUTPUT:
1912	RETVAL	2703	RETVAL
1913		2704
		2705	const char *glGetString (GLenum pname)
		2706
		2707	GLint glGetInteger (GLenum pname)
		2708	CODE:
		2709	glGetIntegerv (pname, &RETVAL);
		2710	OUTPUT:
		2711	RETVAL
		2712
		2713	GLdouble glGetDouble (GLenum pname)
		2714	CODE:
		2715	glGetDoublev (pname, &RETVAL);
		2716	OUTPUT:
		2717	RETVAL
		2718
1914	int glGetError ()	2719	int glGetError ()
1915		2720
1916	void glFinish ()	2721	void glFinish ()
1917		2722
1918	void glClear (int mask)	2723	void glClear (int mask)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	2760	# near_ and far_ are due to microsofts buggy "c" compiler
1956	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		2762
1958	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1959	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2764	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	PROTOTYPES: DISABLE
1960		2767
1961	void glViewport (int x, int y, int width, int height)	2768	void glViewport (int x, int y, int width, int height)
1962		2769
1963	void glScissor (int x, int y, int width, int height)	2770	void glScissor (int x, int y, int width, int height)
1964		2771
…		…
1972		2779
1973	void glRotate (float angle, float x, float y, float z)	2780	void glRotate (float angle, float x, float y, float z)
1974	CODE:	2781	CODE:
1975	glRotatef (angle, x, y, z);	2782	glRotatef (angle, x, y, z);
1976		2783
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	2784	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @
1983	ALIAS:	2785	ALIAS:
1984	glColor_premultiply = 1	2786	glColor_premultiply = 1
1985	CODE:	2787	CODE:
1986	if (ix)	2788	if (ix)
1987	{	2789	{
1988	r *= a;	2790	r *= a;
1989	g *= a;	2791	g *= a;
1990	b *= a;	2792	b *= a;
1991	}	2793	}
1992	// microsoft visual "c" rounds instead of truncating...	2794	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	2795	glColor4f (r, g, b, a);
1994	MIN ((int)(g * 256.f), 255),
1995	MIN ((int)(b * 256.f), 255),
1996	MIN ((int)(a * 256.f), 255));
1997
1998	void glInterleavedArrays (int format, int stride, char *data)
1999
2000	void glDrawElements (int mode, int count, int type, char *indices)
2001
2002	# 1.2 void glDrawRangeElements (int mode, int start, int end
2003		2796
2004	void glRasterPos (float x, float y, float z = 0.)	2797	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	2798	CODE:
2006	glRasterPos3f (0, 0, z);	2799	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	2800	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		2805
2013	void glTexCoord (float s, float t)	2806	void glTexCoord (float s, float t)
2014	CODE:	2807	CODE:
2015	glTexCoord2f (s, t);	2808	glTexCoord2f (s, t);
2016		2809
		2810	void glRect (float x1, float y1, float x2, float y2)
		2811	CODE:
		2812	glRectf (x1, y1, x2, y2);
		2813
		2814	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2815	CODE:
		2816	glBegin (GL_LINE_LOOP);
		2817	glVertex2f (x1, y1);
		2818	glVertex2f (x2, y1);
		2819	glVertex2f (x2, y2);
		2820	glVertex2f (x1, y2);
		2821	glEnd ();
		2822
		2823	PROTOTYPES: ENABLE
		2824
		2825	void glBegin (int mode)
		2826
		2827	void glEnd ()
		2828
		2829	void glPointSize (GLfloat size)
		2830
		2831	void glLineWidth (GLfloat width)
		2832
		2833	void glInterleavedArrays (int format, int stride, char *data)
		2834
		2835	void glDrawElements (int mode, int count, int type, char *indices)
		2836
		2837	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2838
2017	void glTexEnv (int target, int pname, float param)	2839	void glTexEnv (int target, int pname, float param)
2018	CODE:	2840	CODE:
2019	glTexEnvf (target, pname, param);	2841	glTexEnvf (target, pname, param);
2020		2842
2021	void glTexParameter (int target, int pname, float param)	2843	void glTexParameter (int target, int pname, float param)
…		…
2037	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2859	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2038	CODE:	2860	CODE:
2039	if (gl.SeparableFilter2D)	2861	if (gl.SeparableFilter2D)
2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2041		2863
2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2864	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2043		2865
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2866	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		2867
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2868	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2869
		2870	void glPixelZoom (float x, float y)
2047		2871
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2872	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		2873
2050	int glGenTexture ()	2874	int glGenTexture ()
2051	CODE:	2875	CODE:
2052	{	2876	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	2877	OUTPUT:
2058	RETVAL	2878	RETVAL
2059		2879
2060	void glDeleteTexture (int name)	2880	void glDeleteTexture (int name)
2061	CODE:	2881	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	2882	del_texture (name);
2065	}	2883
2066
2067	int glGenList ()	2884	int glGenList ()
2068	CODE:	2885	CODE:
2069	RETVAL = glGenLists (1);	2886	RETVAL = glGenLists (1);
2070	OUTPUT:	2887	OUTPUT:
2071	RETVAL	2888	RETVAL
…		…
2078		2895
2079	void glEndList ()	2896	void glEndList ()
2080		2897
2081	void glCallList (int list)	2898	void glCallList (int list)
2082		2899
		2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2083		2901
		2902	PROTOTYPES: DISABLE
		2903
		2904	void
		2905	find_widget (SV *self, NV x, NV y)
		2906	PPCODE:
		2907	{
		2908	if (within_widget (self, x, y))
		2909	XPUSHs (self);
		2910	}
		2911
		2912	BOOT:
		2913	{
		2914	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2915
		2916	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2917	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2918	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2919	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2920	}
		2921
		2922	void
		2923	draw (SV *self)
		2924	CODE:
		2925	{
		2926	HV *hv;
		2927	SV **svp;
		2928	NV x, y, w, h;
		2929	SV *draw_x_sv = GvSV (draw_x_gv);
		2930	SV *draw_y_sv = GvSV (draw_y_gv);
		2931	SV *draw_w_sv = GvSV (draw_w_gv);
		2932	SV *draw_h_sv = GvSV (draw_h_gv);
		2933	double draw_x, draw_y;
		2934
		2935	if (!SvROK (self))
		2936	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2937
		2938	hv = (HV *)SvRV (self);
		2939
		2940	if (SvTYPE (hv) != SVt_PVHV)
		2941	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2942
		2943	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2944	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2945
		2946	if (!h || !w)
		2947	XSRETURN_EMPTY;
		2948
		2949	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2950	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2951
		2952	draw_x = SvNV (draw_x_sv) + x;
		2953	draw_y = SvNV (draw_y_sv) + y;
		2954
		2955	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2956	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2957	XSRETURN_EMPTY;
		2958
		2959	sv_setnv (draw_x_sv, draw_x);
		2960	sv_setnv (draw_y_sv, draw_y);
		2961
		2962	glPushMatrix ();
		2963	glTranslated (x, y, 0);
		2964
		2965	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2966	{
		2967	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2968
		2969	if (svp && SvTRUE (*svp))
		2970	{
		2971	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2972	glEnable (GL_BLEND);
		2973	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2974	glBegin (GL_QUADS);
		2975	glVertex2f (0, 0);
		2976	glVertex2f (w, 0);
		2977	glVertex2f (w, h);
		2978	glVertex2f (0, h);
		2979	glEnd ();
		2980	glDisable (GL_BLEND);
		2981	}
		2982	}
		2983	#if 0
		2984	// draw borders, for debugging
		2985	glPushMatrix ();
		2986	glColor4f (1., 1., 0., 1.);
		2987	glTranslatef (.5, .5, 0.);
		2988	glBegin (GL_LINE_LOOP);
		2989	glVertex2f (0 , 0);
		2990	glVertex2f (w - 1, 0);
		2991	glVertex2f (w - 1, h - 1);
		2992	glVertex2f (0 , h - 1);
		2993	glEnd ();
		2994	glPopMatrix ();
		2995	#endif
		2996	PUSHMARK (SP);
		2997	XPUSHs (self);
		2998	PUTBACK;
		2999	call_method ("_draw", G_VOID | G_DISCARD);
		3000	SPAGAIN;
		3001
		3002	glPopMatrix ();
		3003
		3004	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3005	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3006	}
		3007

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