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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.249 by root, Fri Dec 28 15:40:07 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>
		30	#include <math.h>
12	#include <string.h>	31	#include <string.h>
13	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
14		36
15	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
16	#include <SDL_endian.h>	39	#include <SDL_endian.h>
17	#include <SDL_image.h>	40	#include <SDL_image.h>
18	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
20		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
21	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
22		48
23	#include <pango/pango.h>	49	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>	50
25	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
26	#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
27		57
28	#ifndef _WIN32	58	#ifndef _WIN32
29	# include <sys/types.h>	59	# include <sys/types.h>
30	# include <sys/socket.h>	60	# include <sys/socket.h>
31	# include <netinet/in.h>	61	# include <netinet/in.h>
32	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
33	# include <inttypes.h>	63	# include <inttypes.h>
34	#else
35	typedef unsigned char uint8_t;
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	64	#endif
42		65
43	#include "glext.h"	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		67
45	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
46		69
47	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
49		72
50	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
51		74
52	#define GL_CALL(type,func,args) \	75	#if 0
53	{ \	76	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	77	#else
55	static type fptr_; \	78	# define PARACHUTE 0
56	\	79	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		80
		81	static AV *texture_av;
		82
		83	static struct
		84	{
		85	#define GL_FUNC(ptr,name) ptr name;
		86	#include "glfunc.h"
		87	#undef GL_FUNC
		88	} gl;
		89
		90	static void
		91	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		92	{
		93	if (gl.BlendFuncSeparate)
		94	gl.BlendFuncSeparate (sa, da, saa, daa);
		95	else if (gl.BlendFuncSeparateEXT)
		96	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		97	else
		98	glBlendFunc (sa, da);
		99	}
		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;
67	typedef Mix_Chunk *CFClient__MixChunk;	134	typedef Mix_Chunk *DC__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	135	typedef Mix_Music *DC__MixMusic;
69		136
70	typedef PangoFontDescription *CFClient__Font;	137	typedef PangoFontDescription *DC__Font;
		138
		139	static int
		140	shape_attr_p (PangoLayoutRun *run)
		141	{
		142	GSList *attrs = run->item->analysis.extra_attrs;
		143
		144	while (attrs)
		145	{
		146	PangoAttribute *attr = attrs->data;
		147
		148	if (attr->klass->type == PANGO_ATTR_SHAPE)
		149	return 1;
		150
		151	attrs = attrs->next;
		152	}
		153
		154	return 0;
		155	}
71		156
72	typedef struct cf_layout {	157	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	158	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	159	float r, g, b, a; // default color for rgba mode
76	int base_height;	160	int base_height;
77	CFClient__Font font;	161	DC__Font font;
		162	rc_t *rc;
78	} *CFClient__Layout;	163	} *DC__Layout;
79		164
80	static CFClient__Font default_font;	165	static DC__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	166	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	167	static PangoFontMap *opengl_fontmap;
83		168
84	static void	169	static void
85	substitute_func (FcPattern *pattern, gpointer data)	170	substitute_func (FcPattern *pattern, gpointer data)
86	{	171	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	172	FcPatternAddBool (pattern, FC_HINTING, 1);
		173	#ifdef FC_HINT_STYLE
		174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		175	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	177	}
90		178
91	static void	179	static void
92	layout_update_font (CFClient__Layout self)	180	layout_update_font (DC__Layout self)
93	{	181	{
94	/* 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
95	* reasonably well with bitstream vera	183	* reasonably well with bitstream vera
96	*/	184	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	185	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		189
102	pango_layout_set_font_description (self->pl, font);	190	pango_layout_set_font_description (self->pl, font);
103	}	191	}
104		192
105	static void	193	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	194	layout_get_pixel_size (DC__Layout self, int *w, int *h)
107	{	195	{
		196	PangoRectangle rect;
		197
		198	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	199	pango_layout_get_extents (self->pl, 0, &rect);
109		200
110	if (!*w) *w = 1;	201	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!*h) *h = 1;	202	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		203
113	*w = (*w + 3) & ~3;	204	if (!rect.width) rect.width = 1;
114	}	205	if (!rect.height) rect.height = 1;
115		206
		207	*w = rect.width;
		208	*h = rect.height;
		209	}
		210
		211	typedef uint16_t tileid;
116	typedef uint16_t mapface;	212	typedef uint16_t faceid;
117		213
118	typedef struct {	214	typedef struct {
119	GLint name;	215	GLuint name;
120	int w, h;	216	int w, h;
121	float s, t;	217	float s, t;
122	uint8_t r, g, b, a;	218	uint8_t r, g, b, a;
		219	tileid smoothtile;
		220	uint8_t smoothlevel;
123	} maptex;	221	} maptex;
124		222
125	typedef struct {	223	typedef struct {
		224	uint32_t player;
		225	tileid tile[3];
126	int16_t darkness;	226	uint16_t darkness;
127	mapface face[3];	227	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	228	} mapcell;
129		229
130	typedef struct {	230	typedef struct {
131	int32_t c0, c1;	231	int32_t c0, c1;
132	mapcell *col;	232	mapcell *col;
133	} maprow;	233	} maprow;
134		234
135	typedef struct map {	235	typedef struct map {
136	int x, y, w, h;	236	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	237	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	238	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	239	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		240
144	int32_t rows;	241	int32_t rows;
145	maprow *row;	242	maprow *row;
146	} *CFClient__Map;	243	} *DC__Map;
147		244
148	static char *	245	static char *
149	prepend (char *ptr, int sze, int inc)	246	prepend (char *ptr, int sze, int inc)
150	{	247	{
151	char *p;	248	char *p;
…		…
168	}	265	}
169		266
170	#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))
171	#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))
172		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
173	static maprow *	290	static maprow *
174	map_get_row (CFClient__Map self, int y)	291	map_get_row (DC__Map self, int y)
175	{	292	{
176	if (0 > y)	293	if (0 > y)
177	{	294	{
178	int extend = - y + MAP_EXTEND_Y;	295	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	296	Prepend (maprow, self->row, self->rows, extend);
…		…
217		334
218	return row->col + (x - row->c0);	335	return row->col + (x - row->c0);
219	}	336	}
220		337
221	static mapcell *	338	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	339	map_get_cell (DC__Map self, int x, int y)
223	{	340	{
224	return row_get_cell (map_get_row (self, y), x);	341	return row_get_cell (map_get_row (self, y), x);
225	}	342	}
226		343
227	static void	344	static void
228	map_clear (CFClient__Map self)	345	map_clear (DC__Map self)
229	{	346	{
230	int r;	347	int r;
231		348
232	for (r = 0; r < self->rows; r++)	349	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	350	Safefree (self->row[r].col);
…		…
241	self->row = 0;	358	self->row = 0;
242	self->rows = 0;	359	self->rows = 0;
243	}	360	}
244		361
245	static void	362	static void
246	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)
247	{	364	{
248	int x, y;	365	int x, y;
249	maprow *row;	366	maprow *row;
		367	mapcell *cell;
250		368
251	for (y = y0; y < y0 + h; y++)	369	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	370	if (y >= 0)
253	{	371	{
254	if (y >= self->rows)	372	if (y >= self->rows)
…		…
260	if (x >= row->c0)	378	if (x >= row->c0)
261	{	379	{
262	if (x >= row->c1)	380	if (x >= row->c1)
263	break;	381	break;
264		382
265	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;
266	}	389	}
267	}	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);
268	}	407	}
269		408
270	static void	409	static void
271	music_finished (void)	410	music_finished (void)
272	{	411	{
…		…
291	ev.data2 = 0;	430	ev.data2 = 0;
292		431
293	SDL_PushEvent ((SDL_Event *)&ev);	432	SDL_PushEvent ((SDL_Event *)&ev);
294	}	433	}
295		434
296	MODULE = CFClient PACKAGE = CFClient	435	static unsigned int
		436	minpot (unsigned int n)
		437	{
		438	if (!n)
		439	return 0;
		440
		441	--n;
		442
		443	n |= n >> 1;
		444	n |= n >> 2;
		445	n |= n >> 4;
		446	n |= n >> 8;
		447	n |= n >> 16;
		448
		449	return n + 1;
		450	}
		451
		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
297		511
298	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
299		513
300	BOOT:	514	BOOT:
301	{	515	{
302	HV *stash = gv_stashpv ("CFClient", 1);	516	HV *stash = gv_stashpv ("DC", 1);
303	static const struct {	517	static const struct {
304	const char *name;	518	const char *name;
305	IV iv;	519	IV iv;
306	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
307	# 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
308	const_iv (SDL_ACTIVEEVENT),	525	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	526	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	527	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	528	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	529	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	538	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	539	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	540	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	541	const_iv (SDL_VIDEOEXPOSE),
325	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),
326	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	609	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	610	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	611	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	612	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	613	const_iv (SDLK_UNDO),
		614
390	const_iv (KMOD_NONE),	615	const_iv (KMOD_NONE),
		616	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	617	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	618	const_iv (KMOD_RSHIFT),
		619	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	620	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	621	const_iv (KMOD_RCTRL),
		622	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	623	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	624	const_iv (KMOD_RALT),
		625	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),	631
403	const_iv (KMOD_SHIFT),	632	const_iv (MIX_DEFAULT_FORMAT),
404	const_iv (KMOD_ALT),
405	const_iv (KMOD_META)
406	# undef const_iv	633	# undef const_iv
407	};	634	};
408		635
409	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; )
410	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);
411	}	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
		655
		656	NV floor (NV x)
		657
		658	NV ceil (NV x)
		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
412		663
413	void	664	void
414	pango_init ()	665	pango_init ()
415	CODE:	666	CODE:
416	{	667	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	668	opengl_fontmap = pango_opengl_font_map_new ();
419	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);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421		671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
422	cairo_fontmap = pango_cairo_font_map_get_default ();	672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	673	pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);
		674	#endif
424	}	675	}
		676
		677	char *
		678	SDL_GetError ()
425		679
426	int	680	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		682
429	void	683	void
430	SDL_Quit ()	684	SDL_Quit ()
431		685
432	void	686	void
433	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
434	PPCODE:	688	PPCODE:
435	{	689	{
436	SDL_Rect **m;	690	SDL_Rect **m;
437		691
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
442		696
		697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		699
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		704
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		706	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451		709	#endif
452	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		710
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
456		712
457	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
458	while (*m)	714	while (*m)
459	{	715	{
		716	if ((*m)->w >= 800 && (*m)->h >= 480)
		717	{
460	AV *av = newAV ();	718	AV *av = newAV ();
461	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
462	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));
463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
464		725
465	++m;	726	++m;
466	}	727	}
467	}	728	}
468		729
469	int	730	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
471	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
472	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	744	);
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	745
		746	if (RETVAL)
		747	{
		748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		752	#include "glfunc.h"
		753	#undef GL_FUNC
		754	}
		755	}
476	OUTPUT:	756	OUTPUT:
477	RETVAL	757	RETVAL
478		758
479	void	759	void
480	SDL_GL_SwapBuffers ()	760	SDL_GL_SwapBuffers ()
481		761
		762	char *
		763	SDL_GetKeyName (int sym)
		764
		765	int
		766	SDL_GetAppState ()
		767
482	void	768	void
483	SDL_PollEvent ()	769	poll_events ()
484	PPCODE:	770	PPCODE:
485	{	771	{
486	SDL_Event ev;	772	SDL_Event ev;
487		773
488	while (SDL_PollEvent (&ev))	774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	776	{
490	HV *hv = newHV ();	777	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		779
493	switch (ev.type)	780	switch (ev.type)
…		…
495	case SDL_KEYDOWN:	782	case SDL_KEYDOWN:
496	case SDL_KEYUP:	783	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	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 */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	789	break;
502		790
503	case SDL_ACTIVEEVENT:	791	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	794	break;
507		795
508	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
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	816	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	817	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	818	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
514	break;	822	break;
515		823
516	case SDL_MOUSEBUTTONDOWN:	824	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	825	case SDL_MOUSEBUTTONUP:
		826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		827
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	828	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	829	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	830	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	831	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	832	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	838	break;
529	}	839	}
530		840
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
532	}	842	}
533	}	843	}
534		844
535	int	845	int
536	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)
537	POSTCALL:	847	POSTCALL:
538	Mix_HookMusicFinished (music_finished);	848	Mix_HookMusicFinished (music_finished);
539	Mix_ChannelFinished (channel_finished);	849	Mix_ChannelFinished (channel_finished);
540		850
541	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
542	Mix_CloseAudio ()	868	Mix_CloseAudio ()
543		869
544	int	870	int
545	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
546		872
		873	const char *
		874	Mix_GetError ()
		875
547	void	876	void
548	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
549	CODE:	878	CODE:
		879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		880
		881	void
		882	win32_proxy_info ()
		883	PPCODE:
		884	{
550	#ifndef _WIN32	885	#ifdef _WIN32
551	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	}
552	#endif	907	#endif
553		908	}
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567		909
568	void	910	void
569	add_font (char *file)	911	add_font (char *file)
570	CODE:	912	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		914
577	void	915	void
578	load_image_inline (SV *image_)	916	load_image_inline (SV *image_)
579	ALIAS:	917	ALIAS:
580	load_image_file = 1	918	load_image_file = 1
…		…
583	STRLEN image_len;	921	STRLEN image_len;
584	char *image = (char *)SvPVbyte (image_, image_len);	922	char *image = (char *)SvPVbyte (image_, image_len);
585	SDL_Surface *surface, *surface2;	923	SDL_Surface *surface, *surface2;
586	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
587	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
588	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
589	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
590		928
591	if (!rw)	929	if (!rw)
592	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
593		931
…		…
622		960
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	961	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		962
625	assert (surface2->pitch == surface2->w * 4);	963	assert (surface2->pitch == surface2->w * 4);
626		964
		965	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	966	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	967	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	968	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	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)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		973	SDL_UnlockSurface (surface2);
636		974
637	SDL_FreeSurface (surface);	975	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	976	SDL_FreeSurface (surface2);
639	}	977	}
640		978
…		…
664	}	1002	}
665		1003
666	void	1004	void
667	error (char *message)	1005	error (char *message)
668	CODE:	1006	CODE:
		1007	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	1008	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1009	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		1010	#endif
		1011
		1012	void
		1013	fatal (char *message)
		1014	CODE:
		1015	fprintf (stderr, "FATAL: %s\n", message);
		1016	#ifdef _WIN32
		1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1018	#endif
		1019	_exit (1);
		1020
		1021	void
		1022	_exit (int retval = 0)
		1023	CODE:
		1024	#ifdef WIN32
		1025	ExitThread (retval); // unclean, please beam me up
671	#else	1026	#else
672	fprintf (stderr, "ERROR: %s\n", message);	1027	_exit (retval);
673	#endif	1028	#endif
674		1029
675	void	1030	void
676	fatal (char *message)	1031	debug ()
677	CODE:	1032	CODE:
678	#ifdef _WIN32	1033	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1034	#if DEBUG
680	#else	1035	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	1036	#endif
683	exit (1);	1037	}
684		1038
685	MODULE = CFClient PACKAGE = CFClient::Font	1039	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1040
687	CFClient::Font	1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
688	new_from_file (SV *class, char *path, int id = 0)	1044	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	1045	CODE:
690	{	1046	{
691	int count;	1047	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	1051	}
696	OUTPUT:	1052	OUTPUT:
697	RETVAL	1053	RETVAL
698		1054
699	void	1055	void
700	DESTROY (CFClient::Font self)	1056	DESTROY (DC::Font self)
701	CODE:	1057	CODE:
702	pango_font_description_free (self);	1058	pango_font_description_free (self);
703		1059
704	void	1060	void
705	make_default (CFClient::Font self)	1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
706	CODE:	1063	CODE:
707	default_font = self;	1064	default_font = self;
708		1065
709	MODULE = CFClient PACKAGE = CFClient::Layout	1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1067
711	CFClient::Layout	1068	PROTOTYPES: DISABLE
712	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)
713	CODE:	1084	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	1085	New (0, RETVAL, 1, struct cf_layout);
715		1086
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1087	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	1088	RETVAL->r = 1.;
719	RETVAL->g = 1.;	1089	RETVAL->g = 1.;
720	RETVAL->b = 1.;	1090	RETVAL->b = 1.;
721	RETVAL->a = 1.;	1091	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	1092	RETVAL->base_height = MIN_FONT_HEIGHT;
723	RETVAL->font = 0;	1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
724		1095
725	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
726	layout_update_font (RETVAL);	1097	layout_update_font (RETVAL);
727	OUTPUT:	1098	OUTPUT:
728	RETVAL	1099	RETVAL
729		1100
730	void	1101	void
731	DESTROY (CFClient::Layout self)	1102	DESTROY (DC::Layout self)
732	CODE:	1103	CODE:
733	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
734	Safefree (self);	1106	Safefree (self);
735		1107
		1108	void
		1109	set_text (DC::Layout self, SV *text_)
		1110	CODE:
		1111	{
		1112	STRLEN textlen;
		1113	char *text = SvPVutf8 (text_, textlen);
		1114
		1115	pango_layout_set_text (self->pl, text, textlen);
		1116	}
		1117
		1118	void
		1119	set_markup (DC::Layout self, SV *text_)
		1120	CODE:
		1121	{
		1122	STRLEN textlen;
		1123	char *text = SvPVutf8 (text_, textlen);
		1124
		1125	pango_layout_set_markup (self->pl, text, textlen);
		1126	}
		1127
		1128	void
		1129	set_shapes (DC::Layout self, ...)
		1130	CODE:
		1131	{
		1132	PangoAttrList *attrs = 0;
		1133	const char *text = pango_layout_get_text (self->pl);
		1134	const char *pos = text;
		1135	int arg = 4;
		1136
		1137	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1138	{
		1139	PangoRectangle inkrect, rect;
		1140	PangoAttribute *attr;
		1141
		1142	int x = SvIV (ST (arg - 3));
		1143	int y = SvIV (ST (arg - 2));
		1144	int w = SvIV (ST (arg - 1));
		1145	int h = SvIV (ST (arg ));
		1146
		1147	inkrect.x = 0;
		1148	inkrect.y = 0;
		1149	inkrect.width = 0;
		1150	inkrect.height = 0;
		1151
		1152	rect.x = x * PANGO_SCALE;
		1153	rect.y = y * PANGO_SCALE;
		1154	rect.width = w * PANGO_SCALE;
		1155	rect.height = h * PANGO_SCALE;
		1156
		1157	if (!attrs)
		1158	attrs = pango_layout_get_attributes (self->pl);
		1159
		1160	attr = pango_attr_shape_new (&inkrect, &rect);
		1161	attr->start_index = pos - text;
		1162	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1163	pango_attr_list_insert (attrs, attr);
		1164
		1165	arg += 4;
		1166	pos += sizeof (OBJ_STR) - 1;
		1167	}
		1168
		1169	if (attrs)
		1170	pango_layout_set_attributes (self->pl, attrs);
		1171	}
		1172
		1173	void
		1174	get_shapes (DC::Layout self)
		1175	PPCODE:
		1176	{
		1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1178
		1179	do
		1180	{
		1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1182
		1183	if (run && shape_attr_p (run))
		1184	{
		1185	PangoRectangle extents;
		1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1187
		1188	EXTEND (SP, 2);
		1189	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1190	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1191	}
		1192	}
		1193	while (pango_layout_iter_next_run (iter));
		1194
		1195	pango_layout_iter_free (iter);
		1196	}
		1197
736	int	1198	int
737	is_rgba (CFClient::Layout self)	1199	has_wrapped (DC::Layout self)
738	CODE:	1200	CODE:
739	RETVAL = self->rgba;	1201	{
		1202	int lines = 1;
		1203	const char *text = pango_layout_get_text (self->pl);
		1204
		1205	while (*text)
		1206	lines += *text++ == '\n';
		1207
		1208	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1209	}
740	OUTPUT:	1210	OUTPUT:
741	RETVAL	1211	RETVAL
742		1212
743	void
744	set_text (CFClient::Layout self, SV *text_)
745	CODE:
746	{
747	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);
749
750	pango_layout_set_text (self->pl, text, textlen);
751	}
752
753	void
754	set_markup (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_markup (self->pl, text, textlen);
761	}
762
763	SV *	1213	SV *
764	get_text (CFClient::Layout self)	1214	get_text (DC::Layout self)
765	CODE:	1215	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1217	sv_utf8_decode (RETVAL);
768	OUTPUT:	1218	OUTPUT:
769	RETVAL	1219	RETVAL
770		1220
771	void	1221	void
772	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.)
773	CODE:	1223	CODE:
774	self->r = r;	1224	self->r = r;
775	self->g = g;	1225	self->g = g;
776	self->b = b;	1226	self->b = b;
777	self->a = a;	1227	self->a = a;
778		1228
779	void	1229	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1230	set_font (DC::Layout self, DC::Font font = 0)
781	CODE:	1231	CODE:
782	if (self->font != font)	1232	if (self->font != font)
783	{	1233	{
784	self->font = font;	1234	self->font = font;
785	layout_update_font (self);	1235	layout_update_font (self);
786	}	1236	}
787		1237
788	void	1238	void
789	set_height (CFClient::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
790	CODE:	1240	CODE:
791	if (self->base_height != base_height)	1241	if (self->base_height != base_height)
792	{	1242	{
793	self->base_height = base_height;	1243	self->base_height = base_height;
794	layout_update_font (self);	1244	layout_update_font (self);
795	}	1245	}
796		1246
797	void	1247	void
798	set_width (CFClient::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
799	CODE:	1249	CODE:
800	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);
801		1251
802	void	1252	void
		1253	set_indent (DC::Layout self, int indent)
		1254	CODE:
		1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1256
		1257	void
		1258	set_spacing (DC::Layout self, int spacing)
		1259	CODE:
		1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1261
		1262	void
		1263	set_ellipsise (DC::Layout self, int ellipsise)
		1264	CODE:
		1265	pango_layout_set_ellipsize (self->pl,
		1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1269	: PANGO_ELLIPSIZE_NONE
		1270	);
		1271
		1272	void
		1273	set_single_paragraph_mode (DC::Layout self, int spm)
		1274	CODE:
		1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1276
		1277	void
803	size (CFClient::Layout self)	1278	size (DC::Layout self)
804	PPCODE:	1279	PPCODE:
805	{	1280	{
806	int w, h;	1281	int w, h;
807		1282
808	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
813	}	1288	}
814		1289
815	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
816	xy_to_index (CFClient::Layout self, int x, int y)	1303	xy_to_index (DC::Layout self, int x, int y)
817	CODE:	1304	CODE:
818	{	1305	{
819	int index, trailing;	1306	int index, trailing;
820	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);
821	RETVAL = index;	1308	RETVAL = index + trailing;
822	}	1309	}
823	OUTPUT:	1310	OUTPUT:
824	RETVAL	1311	RETVAL
825		1312
826	void	1313	void
827	cursor_pos (CFClient::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
828	PPCODE:	1315	PPCODE:
829	{	1316	{
830	PangoRectangle strong_pos;	1317	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1319
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1324	}
838		1325
839	void	1326	void
840	render (CFClient::Layout self)	1327	index_to_line_x (DC::Layout self, int index, int trailing = 0)
841	PPCODE:	1328	PPCODE:
842	{	1329	{
843	SV *retval;	1330	int line, x;
844	int w, h;
845		1331
846	layout_get_pixel_size (self, &w, &h);	1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
847		1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
848	if (self->rgba)	1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
849	{	1335	--line;
850	cairo_surface_t *surface;	1336	#endif
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) | (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1337	EXTEND (SP, 2);
884	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)
885	PUSHs (sv_2mortal (newSViv (h)));	1359	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1360	else
891	{	1361	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1362	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1363	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1364	}
916	}	1365	}
917		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
918	MODULE = CFClient PACKAGE = CFClient::Texture	1401	MODULE = Deliantra::Client PACKAGE = DC::Texture
919		1402
		1403	PROTOTYPES: ENABLE
		1404
920	void	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_))
		1410	{
		1411	STRLEN datalen;
		1412	char *data = SvPVbyte (data_, datalen);
		1413	int bpp = datalen / (ow * oh);
		1414	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1415
		1416	SvPOK_only (result_);
		1417	SvCUR_set (result_, nw * nh * bpp);
		1418
		1419	memset (SvPVX (result_), 0, nw * nh * bpp);
		1420	while (oh--)
		1421	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1422
		1423	sv_setsv (data_, result_);
		1424	}
		1425	}
		1426
		1427	void
921	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.)
922	PROTOTYPE: $$$;$$	1429	PROTOTYPE: $$$;$$
923	ALIAS:	1430	ALIAS:
924	draw_quad_alpha = 1	1431	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1432	draw_quad_alpha_premultiplied = 2
926	CODE:	1433	CODE:
927	{	1434	{
928	HV *hv = (HV *)SvRV (self);	1435	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1438	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1439
		1440	if (name <= 0)
		1441	XSRETURN_EMPTY;
933		1442
934	if (items < 5)	1443	if (items < 5)
935	{	1444	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1447	}
939		1448
940	if (ix)	1449	if (ix)
941	{	1450	{
942	glEnable (GL_BLEND);	1451	glEnable (GL_BLEND);
		1452
		1453	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1454	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1455	else
		1456	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1457	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1458
		1459	glEnable (GL_ALPHA_TEST);
		1460	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1461	}
945		1462
946	glBindTexture (GL_TEXTURE_2D, name);	1463	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1464
954	glBegin (GL_QUADS);	1465	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1466	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1467	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1468	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1469	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1470	glEnd ();
960		1471
961	if (ix)	1472	if (ix)
		1473	{
		1474	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1475	glDisable (GL_BLEND);
		1476	}
963	}	1477	}
964		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
965	MODULE = CFClient PACKAGE = CFClient::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
966		1491
967	CFClient::Map	1492	PROTOTYPES: DISABLE
968	new (SV *class, int map_width, int map_height)	1493
		1494	DC::Map
		1495	new (SV *class)
969	CODE:	1496	CODE:
970	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1498	RETVAL->x = 0;
972	RETVAL->y = 0;	1499	RETVAL->y = 0;
973	RETVAL->w = map_width;	1500	RETVAL->w = 0;
974	RETVAL->h = map_height;	1501	RETVAL->h = 0;
975	RETVAL->ox = 0;	1502	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1503	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1504	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1505	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1506	RETVAL->rows = 0;
982	RETVAL->row = 0;	1507	RETVAL->row = 0;
983	OUTPUT:	1508	OUTPUT:
984	RETVAL	1509	RETVAL
985		1510
986	void	1511	void
987	DESTROY (CFClient::Map self)	1512	DESTROY (DC::Map self)
988	CODE:	1513	CODE:
989	{	1514	{
990	map_clear (self);	1515	map_clear (self);
991	Safefree (self->face);	1516	Safefree (self->face2tile);
		1517	Safefree (self->tex);
992	Safefree (self);	1518	Safefree (self);
993	}	1519	}
994		1520
995	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
996	clear (CFClient::Map self)	1528	clear (DC::Map self)
997	CODE:	1529	CODE:
998	map_clear (self);	1530	map_clear (self);
999		1531
1000	void	1532	void
1001	set_face (CFClient::Map self, int face, int texid)	1533	set_tileid (DC::Map self, int face, int tile)
1002	CODE:	1534	CODE:
1003	{	1535	{
1004	while (self->faces <= face)	1536	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1537	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1538	}
1012		1539
1013	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
1014	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)
1015	CODE:	1565	CODE:
1016	{	1566	{
1017	while (self->texs <= texid)	1567	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1568
1023	{	1569	{
1024	maptex *tex = self->tex + texid;	1570	maptex *tex = self->tex + texid;
1025		1571
1026	tex->name = name;	1572	tex->name = name;
…		…
1031	tex->r = r;	1577	tex->r = r;
1032	tex->g = g;	1578	tex->g = g;
1033	tex->b = b;	1579	tex->b = b;
1034	tex->a = a;	1580	tex->a = a;
1035	}	1581	}
		1582
		1583	// somewhat hackish, but for textures that require it, it really
		1584	// improves the look, and most others don't suffer.
		1585	glBindTexture (GL_TEXTURE_2D, name);
		1586	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1587	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1588	// use uglier nearest interpolation because linear suffers
		1589	// from transparent color bleeding and ugly wrapping effects.
		1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1591	}
1037		1592
1038	int	1593	int
1039	ox (CFClient::Map self)	1594	ox (DC::Map self)
1040	ALIAS:	1595	ALIAS:
1041	oy = 1	1596	oy = 1
		1597	x = 2
		1598	y = 3
		1599	w = 4
		1600	h = 5
1042	CODE:	1601	CODE:
1043	switch (ix)	1602	switch (ix)
1044	{	1603	{
1045	case 0: RETVAL = self->ox; break;	1604	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1605	case 1: RETVAL = self->oy; break;
		1606	case 2: RETVAL = self->x; break;
		1607	case 3: RETVAL = self->y; break;
		1608	case 4: RETVAL = self->w; break;
		1609	case 5: RETVAL = self->h; break;
1047	}	1610	}
1048	OUTPUT:	1611	OUTPUT:
1049	RETVAL	1612	RETVAL
1050		1613
1051	void	1614	void
1052	scroll (CFClient::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
1053	CODE:	1616	CODE:
1054	{	1617	{
1055	if (dx > 0)	1618	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1620	else if (dx < 0)
1058	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);
1059		1622
1060	if (dy > 0)	1623	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1624	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1625	else if (dy < 0)
1063	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);
1064		1627
1065	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
1067		1630
1068	while (self->y < 0)	1631	while (self->y < 0)
…		…
1072	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
1073	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
1074	}	1637	}
1075	}	1638	}
1076		1639
1077	void	1640	SV *
1078	map1a_update (CFClient::Map self, SV *data_)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
1079	CODE:	1642	CODE:
1080	{	1643	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1645	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1646	mapcell *cell;
1084	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
1085		1650
1086	while (data < data_end)	1651	while (data < data_end - 1)
1087	{	1652	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
1089		1654
1090	x = ((flags >> 10) & 63) + self->x;	1655	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1656	y = self->y + ((flags >> 4) & 63);
1092		1657
1093	cell = map_get_cell (self, x, y);	1658	cell = map_get_cell (self, x, y);
1094		1659
1095	if (flags & 15)	1660	if (flags & 15)
1096	{	1661	{
1097	if (cell->darkness < 0)	1662	if (!cell->darkness)
1098	{	1663	{
		1664	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1665	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1666	}
1104		1667
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1668	//TODO: don't trust server data to be in-range(!)
1108		1669
1109	if (flags & 4)	1670	if (flags & 8)
1110	{	1671	{
1111	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;
1112	}	1708	}
1113		1709
		1710	for (z = 0; z <= 2; ++z)
1114	if (flags & 2)	1711	if (flags & (4 >> z))
1115	{	1712	{
1116	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	}
1117	}	1730	}
1118
1119	if (flags & 1)
1120	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1122	}
1123	}	1731	}
1124	else	1732	else
1125	cell->darkness = -1;	1733	cell->darkness = 0;
1126	}	1734	}
1127	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
1128		1738
1129	SV *	1739	SV *
1130	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)
1131	CODE:	1741	CODE:
1132	{	1742	{
1133	int x1, x;	1743	int x1, x;
1134	int y1, y;	1744	int y1, y;
1135	int z;	1745	int z;
…		…
1156	{	1766	{
1157	mapcell *cell = row->col + (x - row->c0);	1767	mapcell *cell = row->col + (x - row->c0);
1158		1768
1159	for (z = 0; z <= 0; z++)	1769	for (z = 0; z <= 0; z++)
1160	{	1770	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1771	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1772	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1773	int a1 = tex.a;
1168		1774
1169	r = (r * a0 + tex.r * a1) / 255;	1775	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1776	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1777	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1778	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1779	}
1175	}	1780	}
1176		1781
1177	*map++ = (r )	1782	*map++ = (r )
1178	| (g << 8)	1783	| (g << 8)
…		…
1185	}	1790	}
1186	OUTPUT:	1791	OUTPUT:
1187	RETVAL	1792	RETVAL
1188		1793
1189	void	1794	void
1190	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)
		1796	CODE:
		1797	{
		1798	int x, y, z;
		1799
		1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		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;
		1804
		1805	rc_t *rc = rc_alloc ();
		1806	rc_key_t key;
		1807	rc_array_t *arr;
		1808
		1809	// thats current max. sorry.
		1810	if (sw > 255) sw = 255;
		1811	if (sh > 255) sh = 255;
		1812
		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	}
		1849
		1850	glEnable (GL_BLEND);
		1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1853
		1854	for (z = 0; z <= 2; z++)
		1855	{
		1856	memset (smooth_level, 0, sizeof (smooth_level));
		1857
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867	tileid tile = cell->tile [z];
		1868
		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))
		1974	{
		1975	int level = (w << 5) | b;
		1976	HE *he;
		1977
		1978	hv_iterinit (smooth);
		1979	while ((he = hv_iternext (smooth)))
		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	{
		2002	glEnd ();
		2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		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	}
		2028	}
		2029	}
		2030	}
		2031
		2032	glEnd ();
		2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
		2035	}
		2036
		2037	hv_clear (smooth);
		2038	}
		2039
		2040	glDisable (GL_BLEND);
		2041	rc_free (rc);
		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
		2075	void
		2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2077	CODE:
		2078	{
		2079	static float color[16][3] = {
		2080	{ 0.00F, 0.00F, 0.00F },
		2081	{ 1.00F, 1.00F, 1.00F },
		2082	{ 0.00F, 0.00F, 0.55F },
		2083	{ 1.00F, 0.00F, 0.00F },
		2084
		2085	{ 1.00F, 0.54F, 0.00F },
		2086	{ 0.11F, 0.56F, 1.00F },
		2087	{ 0.93F, 0.46F, 0.00F },
		2088	{ 0.18F, 0.54F, 0.34F },
		2089
		2090	{ 0.56F, 0.73F, 0.56F },
		2091	{ 0.80F, 0.80F, 0.80F },
		2092	{ 0.55F, 0.41F, 0.13F },
		2093	{ 0.99F, 0.77F, 0.26F },
		2094
		2095	{ 0.74F, 0.65F, 0.41F },
		2096
		2097	{ 0.00F, 1.00F, 1.00F },
		2098	{ 1.00F, 0.00F, 1.00F },
		2099	{ 1.00F, 1.00F, 0.00F },
		2100	};
		2101
		2102	int x, y;
		2103
		2104	glEnable (GL_TEXTURE_2D);
		2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2106	glEnable (GL_BLEND);
		2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2108	glBegin (GL_QUADS);
		2109
		2110	for (y = 0; y < h; y++)
		2111	for (x = 0; x < w; x++)
		2112	{
		2113	unsigned char m = data [x + y * w];
		2114
		2115	if (m)
		2116	{
		2117	float *c = color [m & 15];
		2118
		2119	float tx1 = m & 0x40 ? 0.5 : 0.;
		2120	float tx2 = tx1 + 0.5;
		2121
		2122	glColor4f (c[0], c[1], c[2], 0.75);
		2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2127	}
		2128	}
		2129
		2130	glEnd ();
		2131	glDisable (GL_BLEND);
		2132	glDisable (GL_TEXTURE_2D);
		2133	}
		2134
		2135	void
		2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1191	PPCODE:	2137	PPCODE:
1192	{	2138	{
1193	int vx, vy;
1194	int x, y, z;	2139	int x, y;
1195	int last_name;	2140	int sw1 = sw + 2;
1196	mapface face;	2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
1197	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1200		2147
1201	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
1204		2150
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	2151	mx += self->x - 1;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	2152	my += self->y - 1;
1207		2153
1208	/*	2154	memset (darkness1, 255, sw1 * sh1);
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212		2155
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217
1218	glColor4ub (255, 255, 255, 255);
1219
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224
1225	glBegin (GL_QUADS);
1226
1227	last_name = 0;
1228
1229	for (z = 0; z < 3; z++)
1230	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
1232	{	2158	{
1233	maprow *row = self->row + (y + vy);	2159	maprow *row = self->row + (y + my);
1234		2160
1235	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	2163	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
1239		2165
1240	darkness[y * sw4 + x] = cell->darkness < 0	2166	darkness1 [y * sw1 + x] = cell->darkness
		2167	? 255 - (cell->darkness - 1)
1241	? 255 - FOW_DARKNESS	2168	: 255 - FOW_DARKNESS;
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];
1249
1250	int px = (x + 1) * 32 - tex.w;
1251	int py = (y + 1) * 32 - tex.h;
1252
1253	if (last_name != tex.name)
1254	{
1255	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);
1258	glBegin (GL_QUADS);
1259	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}
1266	}	2169	}
1267	}	2170	}
1268		2171
1269	glEnd ();	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];
1270		2184
1271	glDisable (GL_TEXTURE_2D);	2185	uint8_t r11 = (d11 + d21 + d12) / 3;
1272	glDisable (GL_BLEND);	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);
1273		2209
1274	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1277	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1278	}	2214	}
1279		2215
1280	SV *	2216	SV *
1281	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)
1282	CODE:	2218	CODE:
1283	{	2219	{
1284	int x, y, x1, y1;	2220	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	2221	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2222	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2247	if (row && row->c0 <= x && x < row->c1)
1312	{	2248	{
1313	mapcell *cell = row->col + (x - row->c0);	2249	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2250	uint8_t flags = 0;
1315		2251
1316	if (cell->face [0]) flags |= 1;	2252	if (cell->tile [0]) flags |= 1;
1317	if (cell->face [1]) flags |= 2;	2253	if (cell->tile [1]) flags |= 2;
1318	if (cell->face [2]) flags |= 4;	2254	if (cell->tile [2]) flags |= 4;
1319		2255
1320	*data++ = flags;	2256	*data++ = flags;
1321		2257
1322	if (flags & 1)	2258	if (flags & 1)
1323	{	2259	{
		2260	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2261	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2262	*data++ = tile;
1326	}	2263	}
1327		2264
1328	if (flags & 2)	2265	if (flags & 2)
1329	{	2266	{
		2267	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2268	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2269	*data++ = tile;
1332	}	2270	}
1333		2271
1334	if (flags & 4)	2272	if (flags & 4)
1335	{	2273	{
		2274	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2275	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2276	*data++ = tile;
1338	}	2277	}
1339	}	2278	}
1340	else	2279	else
1341	*data++ = 0;	2280	*data++ = 0;
1342	}	2281	}
…		…
1348	}	2287	}
1349	OUTPUT:	2288	OUTPUT:
1350	RETVAL	2289	RETVAL
1351		2290
1352	void	2291	void
1353	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)
1354	PPCODE:	2293	PPCODE:
1355	{	2294	{
1356	int x, y, z;	2295	int x, y, z;
1357	int w, h;	2296	int w, h;
1358	int x1, y1;	2297	int x1, y1;
1359		2298
1360	if (*data++ != 0)	2299	if (*data++ != 0)
1361	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
1362		2301
1363	w = *data++ << 8; w |= *data++;	2302	w = *data++ << 8; w |= *data++;
1364	h = *data++ << 8; h |= *data++;	2303	h = *data++ << 8; h |= *data++;
1365		2304
1366	// 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
…		…
1382	{	2321	{
1383	uint8_t flags = *data++;	2322	uint8_t flags = *data++;
1384		2323
1385	if (flags)	2324	if (flags)
1386	{	2325	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2326	mapcell *cell = row_get_cell (row, x);
		2327	tileid tile[3] = { 0, 0, 0 };
1390		2328
1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2329	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1394		2332
1395	if (cell->darkness <= 0)	2333	if (cell->darkness == 0)
1396	{	2334	{
1397	cell->darkness = -1;	2335	cell->darkness = 0;
1398		2336
1399	for (z = 0; z <= 2; z++)	2337	for (z = 0; z <= 2; z++)
1400	{	2338	{
1401	cell->face[z] = face[z];	2339	tileid t = tile [z];
1402		2340
1403	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2341	if (t >= self->texs || (t && !self->tex [t].name))
		2342	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2343	XPUSHs (sv_2mortal (newSViv (t)));
		2344	need_texid (self, t);
		2345	}
		2346
		2347	cell->tile [z] = t;
1405	}	2348	}
1406	}	2349	}
1407	}	2350	}
1408	}	2351	}
1409	}	2352	}
1410	}	2353	}
1411		2354
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
1413		2356
1414	CFClient::MixChunk	2357	DC::RW
1415	new_from_file (SV *class, char *path)	2358	new (SV *class, SV *data_sv)
1416	CODE:	2359	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
1418	OUTPUT:	2366	OUTPUT:
1419	RETVAL	2367	RETVAL
1420		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 : '('
1421	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
1422	DESTROY (CFClient::MixChunk self)	2478	DESTROY (DC::MixChunk self)
1423	CODE:	2479	CODE:
1424	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
1425		2481
1426	int	2482	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
1428	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
1429	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2488	OUTPUT:
1431	RETVAL	2489	RETVAL
1432		2490
1433	int	2491	DC::Channel
1434	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)
1435	CODE:	2493	CODE:
		2494	{
1436	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	}
1437	OUTPUT:	2506	OUTPUT:
1438	RETVAL	2507	RETVAL
1439		2508
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1441		2510
1442	int	2511	int
1443	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
1444	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
1445	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2518	OUTPUT:
1447	RETVAL	2519	RETVAL
1448		2520
1449	CFClient::MixMusic	2521	void
1450	new_from_file (SV *class, char *path)	2522	fade_out (int ms)
1451	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:
1452	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
1453	OUTPUT:	2535	OUTPUT:
1454	RETVAL	2536	RETVAL
1455		2537
1456	void	2538	void
1457	DESTROY (CFClient::MixMusic self)	2539	DESTROY (DC::MixMusic self)
1458	CODE:	2540	CODE:
1459	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
1460		2542
1461	int	2543	int
1462	play (CFClient::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
1463	CODE:	2545	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2547	OUTPUT:
1466	RETVAL	2548	RETVAL
1467		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
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2555	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2556
		2557	PROTOTYPES: ENABLE
1469		2558
1470	BOOT:	2559	BOOT:
1471	{	2560	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1473	static const struct {	2562	static const struct {
1474	const char *name;	2563	const char *name;
1475	IV iv;	2564	IV iv;
1476	} *civ, const_iv[] = {	2565	} *civ, const_iv[] = {
1477	# 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),
1478	const_iv (GL_COLOR_MATERIAL),	2570	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2571	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2572	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2573	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2574	const_iv (GL_BLEND),
		2575	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2576	const_iv (GL_SCISSOR_TEST),
		2577	const_iv (GL_DEPTH_TEST),
		2578	const_iv (GL_ALPHA_TEST),
		2579	const_iv (GL_NORMALIZE),
		2580	const_iv (GL_RESCALE_NORMAL),
		2581	const_iv (GL_FRONT),
		2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
1484	const_iv (GL_AND),	2584	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2585	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2586	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2587	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2588	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2590	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2591	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2592	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2593	const_iv (GL_RGBA),
		2594	const_iv (GL_RGBA4),
		2595	const_iv (GL_RGBA8),
		2596	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2597	const_iv (GL_UNSIGNED_BYTE),
		2598	const_iv (GL_UNSIGNED_SHORT),
		2599	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2600	const_iv (GL_ALPHA),
		2601	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2602	const_iv (GL_LUMINANCE),
		2603	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2604	const_iv (GL_FLOAT),
1497	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),
1498	const_iv (GL_COMPILE),	2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
1499	const_iv (GL_TEXTURE_1D),	2615	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2616	const_iv (GL_TEXTURE_2D),
1501	const_iv (GL_TEXTURE_ENV),	2617	const_iv (GL_TEXTURE_ENV),
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2618	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2619	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2620	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2621	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2622	const_iv (GL_TEXTURE_WRAP_T),
		2623	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2624	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2625	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2626	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2627	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2628	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2629	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2630	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2631	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2632	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2633	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2634	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2635	const_iv (GL_REPLACE),
		2636	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2637	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2638	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2639	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2640	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2641	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2642	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
1527	const_iv (GL_LINES),	2646	const_iv (GL_LINES),
		2647	const_iv (GL_LINE_STRIP),
		2648	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2649	const_iv (GL_QUADS),
		2650	const_iv (GL_QUAD_STRIP),
		2651	const_iv (GL_TRIANGLES),
		2652	const_iv (GL_TRIANGLE_STRIP),
		2653	const_iv (GL_TRIANGLE_FAN),
1529	const_iv (GL_LINE_LOOP),	2654	const_iv (GL_POLYGON),
1530	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),
1531	const_iv (GL_FASTEST),	2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
		2664	const_iv (GL_V2F),
		2665	const_iv (GL_V3F),
		2666	const_iv (GL_T2F_V3F),
		2667	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2668	# undef const_iv
1533	};	2669	};
1534		2670
1535	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; )
1536	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);
1537	}	2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
		2683
		2684	char *
		2685	gl_vendor ()
		2686	CODE:
		2687	RETVAL = (char *)glGetString (GL_VENDOR);
		2688	OUTPUT:
		2689	RETVAL
		2690
		2691	char *
		2692	gl_version ()
		2693	CODE:
		2694	RETVAL = (char *)glGetString (GL_VERSION);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	char *
		2699	gl_extensions ()
		2700	CODE:
		2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2702	OUTPUT:
		2703	RETVAL
		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
1538		2718
1539	int glGetError ()	2719	int glGetError ()
		2720
		2721	void glFinish ()
1540		2722
1541	void glClear (int mask)	2723	void glClear (int mask)
1542		2724
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2725	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2726	PROTOTYPE: @
…		…
1551		2733
1552	void glHint (int target, int mode)	2734	void glHint (int target, int mode)
1553		2735
1554	void glBlendFunc (int sfactor, int dfactor)	2736	void glBlendFunc (int sfactor, int dfactor)
1555		2737
		2738	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2739	CODE:
		2740	gl_BlendFuncSeparate (sa, da, saa, daa);
		2741
		2742	void glDepthMask (int flag)
		2743
1556	void glLogicOp (int opcode)	2744	void glLogicOp (int opcode)
1557		2745
1558	void glColorMask (int red, int green, int blue, int alpha)	2746	void glColorMask (int red, int green, int blue, int alpha)
1559		2747
1560	void glMatrixMode (int mode)	2748	void glMatrixMode (int mode)
…		…
1563		2751
1564	void glPopMatrix ()	2752	void glPopMatrix ()
1565		2753
1566	void glLoadIdentity ()	2754	void glLoadIdentity ()
1567		2755
		2756	void glDrawBuffer (int buffer)
		2757
		2758	void glReadBuffer (int buffer)
		2759
1568	# near and far are due to microsofts buggy c compiler	2760	# near_ and far_ are due to microsofts buggy "c" compiler
		2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2762
		2763	# near_ and far_ are due to microsofts buggy "c" compiler
1569	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
1570		2767
1571	void glViewport (int x, int y, int width, int height)	2768	void glViewport (int x, int y, int width, int height)
1572		2769
1573	void glScissor (int x, int y, int width, int height)	2770	void glScissor (int x, int y, int width, int height)
1574		2771
…		…
1582		2779
1583	void glRotate (float angle, float x, float y, float z)	2780	void glRotate (float angle, float x, float y, float z)
1584	CODE:	2781	CODE:
1585	glRotatef (angle, x, y, z);	2782	glRotatef (angle, x, y, z);
1586		2783
1587	void glBegin (int mode)
1588
1589	void glEnd ()
1590
1591	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)
1592	PROTOTYPE: @	2785	ALIAS:
		2786	glColor_premultiply = 1
1593	CODE:	2787	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2788	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2789	{
		2790	r *= a;
		2791	g *= a;
		2792	b *= a;
		2793	}
		2794	// microsoft visual "c" rounds instead of truncating...
		2795	glColor4f (r, g, b, a);
		2796
		2797	void glRasterPos (float x, float y, float z = 0.)
		2798	CODE:
		2799	glRasterPos3f (0, 0, z);
		2800	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2801
1597	void glVertex (float x, float y, float z = 0.)	2802	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2803	CODE:
1599	glVertex3f (x, y, z);	2804	glVertex3f (x, y, z);
1600		2805
1601	void glTexCoord (float s, float t)	2806	void glTexCoord (float s, float t)
1602	CODE:	2807	CODE:
1603	glTexCoord2f (s, t);	2808	glTexCoord2f (s, t);
1604		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
1605	void glTexEnv (int target, int pname, float param)	2839	void glTexEnv (int target, int pname, float param)
1606	CODE:	2840	CODE:
1607	glTexEnvf (target, pname, param);	2841	glTexEnvf (target, pname, param);
1608		2842
1609	void glTexParameter (int target, int pname, float param)	2843	void glTexParameter (int target, int pname, float param)
…		…
1612		2846
1613	void glBindTexture (int target, int name)	2847	void glBindTexture (int target, int name)
1614		2848
1615	void glConvolutionParameter (int target, int pname, float params)	2849	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2850	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2851	if (gl.ConvolutionParameterf)
		2852	gl.ConvolutionParameterf (target, pname, params);
1618		2853
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2854	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2855	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2856	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2857	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2858
1624	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)
1625	CODE:	2860	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2861	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2863
1629	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)
1630		2865
1631	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)
1632		2867
1633	void glRasterPos (int x, int y)	2868	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:	2869
1635	glRasterPos2i (x, y);	2870	void glPixelZoom (float x, float y)
1636		2871
1637	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)
1638		2873
1639	int glGenTexture ()	2874	int glGenTexture ()
1640	CODE:	2875	CODE:
1641	{	2876	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2877	OUTPUT:
1647	RETVAL	2878	RETVAL
1648		2879
1649	void glDeleteTexture (int name)	2880	void glDeleteTexture (int name)
1650	CODE:	2881	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2882	del_texture (name);
1654	}	2883
1655
1656	int glGenList ()	2884	int glGenList ()
1657	CODE:	2885	CODE:
1658	RETVAL = glGenLists (1);	2886	RETVAL = glGenLists (1);
1659	OUTPUT:	2887	OUTPUT:
1660	RETVAL	2888	RETVAL
…		…
1667		2895
1668	void glEndList ()	2896	void glEndList ()
1669		2897
1670	void glCallList (int list)	2898	void glCallList (int list)
1671		2899
		2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		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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