[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.55 by root, Thu Apr 20 08:11:56 2006 UTC vs.
Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		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>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		60	#endif
22		61
23	#ifndef _WIN32	62	#ifndef _WIN32
24	# include <sys/types.h>	63	# include <sys/types.h>
25	# include <sys/socket.h>	64	# include <sys/socket.h>
26	# include <netinet/in.h>	65	# include <netinet/in.h>
27	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
28	# include <inttypes.h>	67	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	68	#endif
		69
		70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		71
38	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
39		73
40	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
42		76
		77	#define MIN_FONT_HEIGHT 10
		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
		89
		90	static struct
		91	{
		92	#define GL_FUNC(ptr,name) ptr name;
		93	#include "glfunc.h"
		94	#undef GL_FUNC
		95	} gl;
		96
		97	static void
		98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		99	{
		100	if (gl.BlendFuncSeparate)
		101	gl.BlendFuncSeparate (sa, da, saa, daa);
		102	else if (gl.BlendFuncSeparateEXT)
		103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		104	else
		105	glBlendFunc (sa, da);
		106	}
		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/glBindTexture (GL_TEXTURE_2D, name);/
		127	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
43	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
45		143
46	static PangoContext *context;	144	typedef PangoFontDescription *DC__Font;
47	static PangoFontMap *fontmap;	145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
48		163
49	typedef struct cf_layout {	164	typedef struct cf_layout {
50	PangoLayout *pl;	165	PangoLayout *pl;
		166	float r, g, b, a; // default color for rgba mode
51	int base_height;	167	int base_height;
		168	DC__Font font;
		169	rc_t *rc;
52	} *CFClient__Layout;	170	} *DC__Layout;
		171
		172	static DC__Font default_font;
		173	static PangoContext *opengl_context;
		174	static PangoFontMap *opengl_fontmap;
53		175
54	static void	176	static void
55	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
56	{	178	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
		180	#ifdef FC_HINT_STYLE
		181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		182	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	184	}
60		185
61	static void	186	static void
62	layout_update (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
63	{	188	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
66	*/	191	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	192	PangoFontDescription *font = self->font ? self->font : default_font;
68		193
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	194	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	196
		197	pango_layout_set_font_description (self->pl, font);
76	}	198	}
77		199
78	static void	200	static void
79	layout_get_pixel_size (CFClient__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
80	{	202	{
81	layout_update (self);	203	PangoRectangle rect;
82		204
		205	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
84		207
85	w = (w + 3) & ~3;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!w) w = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!h) h = 1;
88	}
89		210
		211	if (!rect.width) rect.width = 1;
		212	if (!rect.height) rect.height = 1;
		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
90	typedef uint16_t mapface;	219	typedef uint16_t faceid;
91		220
92	typedef struct {	221	typedef struct {
93	GLint name;	222	GLuint name;
94	int w, h;	223	int w, h;
95	float s, t;	224	float s, t;
96	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
97	} maptex;	228	} maptex;
98		229
99	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
100	int16_t darkness;	233	uint16_t darkness;
101	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	235	} mapcell;
103		236
104	typedef struct {	237	typedef struct {
105	int32_t c0, c1;	238	int32_t c0, c1;
106	mapcell *col;	239	mapcell *col;
107	} maprow;	240	} maprow;
108		241
109	typedef struct map {	242	typedef struct map {
110	int x, y, w, h;	243	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	245	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	246	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		247
118	int32_t rows;	248	int32_t rows;
119	maprow *row;	249	maprow *row;
120	} *CFClient__Map;	250	} *DC__Map;
121		251
122	static char *	252	static char *
123	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
124	{	254	{
125	char *p;	255	char *p;
142	}	272	}
143		273
144	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
147	static maprow *	297	static maprow *
148	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
149	{	299	{
150	if (0 > y)	300	if (0 > y)
151	{	301	{
152	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
191		341
192	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
193	}	343	}
194		344
195	static mapcell *	345	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
197	{	347	{
198	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
199	}	349	}
200		350
201	static void	351	static void
202	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
203	{	353	{
204	int r;	354	int r;
205		355
206	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
215	self->row = 0;	365	self->row = 0;
216	self->rows = 0;	366	self->rows = 0;
217	}	367	}
218		368
219	static void	369	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
221	{	371	{
222	int x, y;	372	int x, y;
223	maprow *row;	373	maprow *row;
		374	mapcell *cell;
224		375
225	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	377	if (y >= 0)
227	{	378	{
228	if (y >= self->rows)	379	if (y >= self->rows)
…		…
234	if (x >= row->c0)	385	if (x >= row->c0)
235	{	386	{
236	if (x >= row->c1)	387	if (x >= row->c1)
237	break;	388	break;
238		389
239	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
240	}	396	}
241	}	397	}
242	}	398	}
243		399
244	MODULE = CFClient PACKAGE = CFClient	400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV hv, smooth_key key, IV bits)
		407	{
		408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (sv, SvIVX (sv) \| bits);
		412	else
		413	sv_setiv (*sv, bits);
		414	}
		415
		416	static void
		417	music_finished (void)
		418	{
		419	SDL_UserEvent ev;
		420
		421	ev.type = SDL_USEREVENT;
		422	ev.code = 0;
		423	ev.data1 = 0;
		424	ev.data2 = 0;
		425
		426	SDL_PushEvent ((SDL_Event *)&ev);
		427	}
		428
		429	static void
		430	channel_finished (int channel)
		431	{
		432	SDL_UserEvent ev;
		433
		434	ev.type = SDL_USEREVENT;
		435	ev.code = 1;
		436	ev.data1 = (void *)(long)channel;
		437	ev.data2 = 0;
		438
		439	SDL_PushEvent ((SDL_Event *)&ev);
		440	}
		441
		442	static unsigned int
		443	minpot (unsigned int n)
		444	{
		445	if (!n)
		446	return 0;
		447
		448	--n;
		449
		450	n \|= n >> 1;
		451	n \|= n >> 2;
		452	n \|= n >> 4;
		453	n \|= n >> 8;
		454	n \|= n >> 16;
		455
		456	return n + 1;
		457	}
		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp \|\| !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
245		518
246	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
247		520
248	BOOT:	521	BOOT:
249	{	522	{
250	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
251	static const struct {	524	static const struct {
252	const char *name;	525	const char *name;
253	IV iv;	526	IV iv;
254	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
256	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
273	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
274	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
338	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),	638
351	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	640	# undef const_iv
355	};	641	};
356		642
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		645
360	fontmap = pango_ft2_font_map_new ();	646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
364		655
365	int	656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
		662
		663	NV floor (NV x)
		664
		665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
		671	void
		672	pango_init ()
		673	CODE:
		674	{
		675	opengl_fontmap = pango_opengl_font_map_new ();
		676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	#if PANGO_VERSION_CHECK (1, 15, 2)
		679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		680	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		681	#endif
		682	}
		683
		684	char *
		685	SDL_GetError ()
		686
		687	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
367		689
368	void	690	void
369	SDL_Quit ()	691	SDL_Quit ()
370		692
371	void	693	void
372	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
373	PPCODE:	695	PPCODE:
374	{	696	{
375	SDL_Rect **m;	697	SDL_Rect **m;
376		698
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381		703
		704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		706
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		711
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		713	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390		716	#endif
391	SDL_EnableUNICODE (1);
392	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393		717
394	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
395		719
396	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
397	while (*m)	721	while (*m)
398	{	722	{
		723	if ((m)->w >= 800 && (m)->h >= 480)
		724	{
399	AV *av = newAV ();	725	AV *av = newAV ();
400	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
401	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
402	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
403		732
404	++m;	733	++m;
405	}	734	}
406	}	735	}
407		736
408	int	737	int
409	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
410	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
411	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
412	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
413	);	751	);
414	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	752
		753	if (RETVAL)
		754	{
		755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		759	#include "glfunc.h"
		760	#undef GL_FUNC
		761	}
		762	}
415	OUTPUT:	763	OUTPUT:
416	RETVAL	764	RETVAL
417		765
418	void	766	void
419	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
420		768
		769	char *
		770	SDL_GetKeyName (int sym)
		771
		772	int
		773	SDL_GetAppState ()
		774
421	void	775	void
422	SDL_PollEvent ()	776	poll_events ()
423	PPCODE:	777	PPCODE:
424	{	778	{
425	SDL_Event ev;	779	SDL_Event ev;
426		780
427	while (SDL_PollEvent (&ev))	781	SDL_PumpEvents ();
		782	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
428	{	783	{
429	HV *hv = newHV ();	784	HV *hv = newHV ();
430	hv_store (hv, "type", 4, newSViv (ev.type), 0);	785	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		786
431	switch (ev.type)	787	switch (ev.type)
432	{	788	{
433	case SDL_KEYDOWN:	789	case SDL_KEYDOWN:
434	case SDL_KEYUP:	790	case SDL_KEYUP:
435	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
436	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
437	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
438	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
439	break;	796	break;
440		797
441	case SDL_ACTIVEEVENT:	798	case SDL_ACTIVEEVENT:
442	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
443	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	800	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
444	break;	801	break;
445		802
446	case SDL_MOUSEMOTION:	803	case SDL_MOUSEMOTION:
		804	{
		805	int state = ev.motion.state;
		806	int x = ev.motion.x;
		807	int y = ev.motion.y;
		808	int xrel = ev.motion.xrel;
		809	int yrel = ev.motion.yrel;
		810
		811	/* do simplistic event compression */
		812	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		813	&& state == ev.motion.state)
		814	{
		815	xrel += ev.motion.xrel;
		816	yrel += ev.motion.yrel;
		817	x = ev.motion.x;
		818	y = ev.motion.y;
		819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		820	}
		821
		822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
447	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	823	hv_store (hv, "state", 5, newSViv (state), 0);
448	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	824	hv_store (hv, "x", 1, newSViv (x), 0);
449	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	825	hv_store (hv, "y", 1, newSViv (y), 0);
450	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
451	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		828	}
452	break;	829	break;
453		830
454	case SDL_MOUSEBUTTONDOWN:	831	case SDL_MOUSEBUTTONDOWN:
455	case SDL_MOUSEBUTTONUP:	832	case SDL_MOUSEBUTTONUP:
		833	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		834
456	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	835	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
457	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	836	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
458	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	837	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
459	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	838	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		839	break;
		840
		841	case SDL_USEREVENT:
		842	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		843	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		844	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		845	break;
460	}	846	}
461		847
462	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
463	}	849	}
464	}	850	}
465		851
466	int	852	int
467	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
		854	POSTCALL:
		855	Mix_HookMusicFinished (music_finished);
		856	Mix_ChannelFinished (channel_finished);
		857
		858	void
		859	Mix_QuerySpec ()
		860	PPCODE:
		861	{
		862	int freq, channels;
		863	Uint16 format;
		864
		865	if (Mix_QuerySpec (&freq, &format, &channels))
		866	{
		867	EXTEND (SP, 3);
		868	PUSHs (sv_2mortal (newSViv (freq)));
		869	PUSHs (sv_2mortal (newSViv (format)));
		870	PUSHs (sv_2mortal (newSViv (channels)));
		871	}
		872	}
468		873
469	void	874	void
470	Mix_CloseAudio ()	875	Mix_CloseAudio ()
471		876
472	int	877	int
473	Mix_AllocateChannels (int numchans = -1)	878	Mix_AllocateChannels (int numchans = -1)
474		879
		880	const char *
		881	Mix_GetError ()
		882
475	void	883	void
476	lowdelay (int fd, int val = 1)	884	lowdelay (int fd, int val = 1)
477	CODE:	885	CODE:
		886	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		887
		888	void
		889	win32_proxy_info ()
		890	PPCODE:
		891	{
478	#ifndef _WIN32	892	#ifdef _WIN32
479	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	893	char buffer[2048];
		894	DWORD buflen;
		895
		896	EXTEND (SP, 3);
		897
		898	buflen = sizeof (buffer);
		899	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		900	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		901	{
		902	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		903
		904	buflen = sizeof (buffer);
		905	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		906	{
		907	PUSHs (newSVpv (buffer, 0));
		908
		909	buflen = sizeof (buffer);
		910	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		911	PUSHs (newSVpv (buffer, 0));
		912	}
		913	}
480	#endif	914	#endif
481		915	}
482	char *
483	gl_version ()
484	CODE:
485	RETVAL = (char *)glGetString (GL_VERSION);
486	OUTPUT:
487	RETVAL
488
489	char *
490	gl_extensions ()
491	CODE:
492	RETVAL = (char *)glGetString (GL_EXTENSIONS);
493	OUTPUT:
494	RETVAL
495		916
496	void	917	void
497	add_font (char *file)	918	add_font (char *file)
498	CODE:	919	CODE:
499	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
500
501	void
502	set_font (char *file)
503	CODE:
504	{
505	int count;
506	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
507	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
508	FcPatternDestroy (pattern);
509	pango_context_set_font_description (context, font);
510	}
511		921
512	void	922	void
513	load_image_inline (SV *image_)	923	load_image_inline (SV *image_)
514	ALIAS:	924	ALIAS:
515	load_image_file = 1	925	load_image_file = 1
…		…
518	STRLEN image_len;	928	STRLEN image_len;
519	char image = (char )SvPVbyte (image_, image_len);	929	char image = (char )SvPVbyte (image_, image_len);
520	SDL_Surface surface, surface2;	930	SDL_Surface surface, surface2;
521	SDL_PixelFormat fmt;	931	SDL_PixelFormat fmt;
522	SDL_RWops *rw = ix	932	SDL_RWops *rw = ix
523	? SDL_RWFromFile (image, "r")	933	? SDL_RWFromFile (image, "rb")
524	: SDL_RWFromConstMem (image, image_len);	934	: SDL_RWFromConstMem (image, image_len);
525		935
526	if (!rw)	936	if (!rw)
527	croak ("load_image: %s", SDL_GetError ());	937	croak ("load_image: %s", SDL_GetError ());
528		938
…		…
557		967
558	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	968	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
559		969
560	assert (surface2->pitch == surface2->w * 4);	970	assert (surface2->pitch == surface2->w * 4);
561		971
		972	SDL_LockSurface (surface2);
562	EXTEND (SP, 5);	973	EXTEND (SP, 6);
563	PUSHs (sv_2mortal (newSViv (surface2->w)));	974	PUSHs (sv_2mortal (newSViv (surface2->w)));
564	PUSHs (sv_2mortal (newSViv (surface2->h)));	975	PUSHs (sv_2mortal (newSViv (surface2->h)));
565	SDL_LockSurface (surface2);
566	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
567	SDL_UnlockSurface (surface2);
568	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
569	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
570	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		980	SDL_UnlockSurface (surface2);
571		981
572	SDL_FreeSurface (surface);	982	SDL_FreeSurface (surface);
573	SDL_FreeSurface (surface2);	983	SDL_FreeSurface (surface2);
574	}	984	}
575		985
…		…
597	PUSHs (sv_2mortal (newSViv (b / y)));	1007	PUSHs (sv_2mortal (newSViv (b / y)));
598	PUSHs (sv_2mortal (newSViv (a / y)));	1008	PUSHs (sv_2mortal (newSViv (a / y)));
599	}	1009	}
600		1010
601	void	1011	void
		1012	error (char *message)
		1013	CODE:
		1014	fprintf (stderr, "ERROR: %s\n", message);
		1015	#ifdef _WIN32
		1016	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1017	#endif
		1018
		1019	void
602	fatal (char *message)	1020	fatal (char *message)
603	CODE:	1021	CODE:
		1022	fprintf (stderr, "FATAL: %s\n", message);
604	#ifdef _WIN32	1023	#ifdef _WIN32
605	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1024	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1025	#endif
		1026	_exit (1);
		1027
		1028	void
		1029	_exit (int retval = 0)
		1030	CODE:
		1031	#ifdef WIN32
		1032	ExitThread (retval); // unclean, please beam me up
606	#else	1033	#else
607	fprintf (stderr, "FATAL: %s\n", message);	1034	_exit (retval);
608	#endif	1035	#endif
609	exit (1);
610		1036
611	MODULE = CFClient PACKAGE = CFClient::Layout	1037	void
612		1038	debug ()
613	CFClient::Layout
614	new (SV *class, int base_height = 10)
615	CODE:	1039	CODE:
616	New (0, RETVAL, 1, struct cf_layout);	1040	{
617	RETVAL->base_height = base_height;	1041	#if DEBUG
618	RETVAL->pl = pango_layout_new (context);	1042	VALGRIND_DO_LEAK_CHECK;
619	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1043	#endif
		1044	}
		1045
		1046	MODULE = Deliantra::Client PACKAGE = DC::Font
		1047
		1048	PROTOTYPES: DISABLE
		1049
		1050	DC::Font
		1051	new_from_file (SV class, char path, int id = 0)
		1052	CODE:
		1053	{
		1054	int count;
		1055	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1056	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1057	FcPatternDestroy (pattern);
		1058	}
620	OUTPUT:	1059	OUTPUT:
621	RETVAL	1060	RETVAL
622		1061
623	void	1062	void
		1063	DESTROY (DC::Font self)
		1064	CODE:
		1065	pango_font_description_free (self);
		1066
		1067	void
		1068	make_default (DC::Font self)
		1069	PROTOTYPE: $
		1070	CODE:
		1071	default_font = self;
		1072
		1073	MODULE = Deliantra::Client PACKAGE = DC::Layout
		1074
		1075	PROTOTYPES: DISABLE
		1076
		1077	void
		1078	glyph_cache_backup ()
		1079	PROTOTYPE:
		1080	CODE:
		1081	tc_backup ();
		1082
		1083	void
		1084	glyph_cache_restore ()
		1085	PROTOTYPE:
		1086	CODE:
		1087	tc_restore ();
		1088
		1089	DC::Layout
		1090	new (SV *class)
		1091	CODE:
		1092	New (0, RETVAL, 1, struct cf_layout);
		1093
		1094	RETVAL->pl = pango_layout_new (opengl_context);
		1095	RETVAL->r = 1.;
		1096	RETVAL->g = 1.;
		1097	RETVAL->b = 1.;
		1098	RETVAL->a = 1.;
		1099	RETVAL->base_height = MIN_FONT_HEIGHT;
		1100	RETVAL->font = 0;
		1101	RETVAL->rc = rc_alloc ();
		1102
		1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1104	layout_update_font (RETVAL);
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	void
624	DESTROY (CFClient::Layout self)	1109	DESTROY (DC::Layout self)
625	CODE:	1110	CODE:
626	g_object_unref (self->pl);	1111	g_object_unref (self->pl);
		1112	rc_free (self->rc);
627	Safefree (self);	1113	Safefree (self);
628		1114
629	void	1115	void
630	set_text (CFClient::Layout self, SV *text_)	1116	set_text (DC::Layout self, SV *text_)
631	CODE:	1117	CODE:
632	{	1118	{
633	STRLEN textlen;	1119	STRLEN textlen;
634	char *text = SvPVutf8 (text_, textlen);	1120	char *text = SvPVutf8 (text_, textlen);
635		1121
636	pango_layout_set_text (self->pl, text, textlen);	1122	pango_layout_set_text (self->pl, text, textlen);
637	}	1123	}
638		1124
639	void	1125	void
640	set_markup (CFClient::Layout self, SV *text_)	1126	set_markup (DC::Layout self, SV *text_)
641	CODE:	1127	CODE:
642	{	1128	{
643	STRLEN textlen;	1129	STRLEN textlen;
644	char *text = SvPVutf8 (text_, textlen);	1130	char *text = SvPVutf8 (text_, textlen);
645		1131
646	pango_layout_set_markup (self->pl, text, textlen);	1132	pango_layout_set_markup (self->pl, text, textlen);
647	}	1133	}
648		1134
649	SV *	1135	void
650	get_text (CFClient::Layout self)	1136	set_shapes (DC::Layout self, ...)
		1137	CODE:
		1138	{
		1139	PangoAttrList *attrs = 0;
		1140	const char *text = pango_layout_get_text (self->pl);
		1141	const char *pos = text;
		1142	int arg = 4;
		1143
		1144	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1145	{
		1146	PangoRectangle inkrect, rect;
		1147	PangoAttribute *attr;
		1148
		1149	int x = SvIV (ST (arg - 3));
		1150	int y = SvIV (ST (arg - 2));
		1151	int w = SvIV (ST (arg - 1));
		1152	int h = SvIV (ST (arg ));
		1153
		1154	inkrect.x = 0;
		1155	inkrect.y = 0;
		1156	inkrect.width = 0;
		1157	inkrect.height = 0;
		1158
		1159	rect.x = x * PANGO_SCALE;
		1160	rect.y = y * PANGO_SCALE;
		1161	rect.width = w * PANGO_SCALE;
		1162	rect.height = h * PANGO_SCALE;
		1163
		1164	if (!attrs)
		1165	attrs = pango_layout_get_attributes (self->pl);
		1166
		1167	attr = pango_attr_shape_new (&inkrect, &rect);
		1168	attr->start_index = pos - text;
		1169	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1170	pango_attr_list_insert (attrs, attr);
		1171
		1172	arg += 4;
		1173	pos += sizeof (OBJ_STR) - 1;
		1174	}
		1175
		1176	if (attrs)
		1177	pango_layout_set_attributes (self->pl, attrs);
		1178	}
		1179
		1180	void
		1181	get_shapes (DC::Layout self)
651	CODE:	1182	PPCODE:
		1183	{
		1184	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1185
		1186	do
		1187	{
		1188	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1189
		1190	if (run && shape_attr_p (run))
		1191	{
		1192	PangoRectangle extents;
		1193	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1194
		1195	EXTEND (SP, 2);
		1196	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1197	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1198	}
		1199	}
		1200	while (pango_layout_iter_next_run (iter));
		1201
		1202	pango_layout_iter_free (iter);
		1203	}
		1204
		1205	int
		1206	has_wrapped (DC::Layout self)
		1207	CODE:
		1208	{
		1209	int lines = 1;
		1210	const char *text = pango_layout_get_text (self->pl);
		1211
		1212	while (*text)
		1213	lines += *text++ == '\n';
		1214
652	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1215	RETVAL = lines < pango_layout_get_line_count (self->pl);
653	SvUTF8_on (RETVAL);	1216	}
654	OUTPUT:	1217	OUTPUT:
655	RETVAL	1218	RETVAL
656		1219
		1220	SV *
		1221	get_text (DC::Layout self)
		1222	CODE:
		1223	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1224	sv_utf8_decode (RETVAL);
		1225	OUTPUT:
		1226	RETVAL
		1227
657	void	1228	void
		1229	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1230	CODE:
		1231	self->r = r;
		1232	self->g = g;
		1233	self->b = b;
		1234	self->a = a;
		1235
		1236	void
		1237	set_font (DC::Layout self, DC::Font font = 0)
		1238	CODE:
		1239	if (self->font != font)
		1240	{
		1241	self->font = font;
		1242	layout_update_font (self);
		1243	}
		1244
		1245	void
658	set_height (CFClient::Layout self, int base_height)	1246	set_height (DC::Layout self, int base_height)
659	CODE:	1247	CODE:
		1248	if (self->base_height != base_height)
		1249	{
660	self->base_height = base_height;	1250	self->base_height = base_height;
		1251	layout_update_font (self);
		1252	}
661		1253
662	void	1254	void
663	set_width (CFClient::Layout self, int max_width = -1)	1255	set_width (DC::Layout self, int max_width = -1)
664	CODE:	1256	CODE:
665	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1257	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
666		1258
667	void	1259	void
		1260	set_indent (DC::Layout self, int indent)
		1261	CODE:
		1262	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1263
		1264	void
		1265	set_spacing (DC::Layout self, int spacing)
		1266	CODE:
		1267	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1268
		1269	void
		1270	set_ellipsise (DC::Layout self, int ellipsise)
		1271	CODE:
		1272	pango_layout_set_ellipsize (self->pl,
		1273	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1274	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1275	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1276	: PANGO_ELLIPSIZE_NONE
		1277	);
		1278
		1279	void
		1280	set_single_paragraph_mode (DC::Layout self, int spm)
		1281	CODE:
		1282	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1283
		1284	void
668	size (CFClient::Layout self)	1285	size (DC::Layout self)
669	PPCODE:	1286	PPCODE:
670	{	1287	{
671	int w, h;	1288	int w, h;
672		1289
673	layout_update (self);
674	layout_get_pixel_size (self, &w, &h);	1290	layout_get_pixel_size (self, &w, &h);
675		1291
676	EXTEND (SP, 2);	1292	EXTEND (SP, 2);
677	PUSHs (sv_2mortal (newSViv (w)));	1293	PUSHs (sv_2mortal (newSViv (w)));
678	PUSHs (sv_2mortal (newSViv (h)));	1294	PUSHs (sv_2mortal (newSViv (h)));
679	}	1295	}
680		1296
681	int	1297	int
682	xy_to_index (CFClient::Layout self, int x, int y)	1298	descent (DC::Layout self)
683	CODE:	1299	CODE:
684	{	1300	{
685	int index, trailing;	1301	PangoRectangle rect;
686		1302	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
687	layout_update (self);	1303	pango_layout_line_get_pixel_extents (line, 0, &rect);
688	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1304	RETVAL = PANGO_DESCENT (rect);
689
690	RETVAL = index;
691	}	1305	}
692	OUTPUT:	1306	OUTPUT:
693	RETVAL	1307	RETVAL
694		1308
		1309	int
		1310	xy_to_index (DC::Layout self, int x, int y)
		1311	CODE:
		1312	{
		1313	int index, trailing;
		1314	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1315	RETVAL = index + trailing;
		1316	}
		1317	OUTPUT:
		1318	RETVAL
		1319
695	void	1320	void
696	cursor_pos (CFClient::Layout self, int index)	1321	cursor_pos (DC::Layout self, int index)
697	PPCODE:	1322	PPCODE:
698	{	1323	{
699	PangoRectangle strong_pos;	1324	PangoRectangle pos;
700	layout_update (self);
701	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1325	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
702		1326
703	EXTEND (SP, 3);	1327	EXTEND (SP, 3);
704	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
705	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1329	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
706	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
707	}	1331	}
708		1332
709	void	1333	void
710	render (CFClient::Layout self)	1334	index_to_line_x (DC::Layout self, int index, int trailing = 0)
711	PPCODE:	1335	PPCODE:
712	{	1336	{
713	SV *retval;	1337	int line, x;
714	int w, h;
715	FT_Bitmap bitmap;
716		1338
717	layout_update (self);	1339	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
718	layout_get_pixel_size (self, &w, &h);	1340	#if !PANGO_VERSION_CHECK (1, 17, 3)
719		1341	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
720	retval = newSV (w * h);	1342	--line;
721	SvPOK_only (retval);	1343	#endif
722	SvCUR_set (retval, w * h);
723
724	bitmap.rows = h;
725	bitmap.width = w;
726	bitmap.pitch = w;
727	bitmap.buffer = (unsigned char*)SvPVX (retval);
728	bitmap.num_grays = 256;
729	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
730
731	memset (bitmap.buffer, 0, w * h);
732
733	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
734
735	EXTEND (SP, 3);	1344	EXTEND (SP, 2);
736	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (line)));
		1346	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1347	}
		1348
		1349	void
		1350	line_x_to_index (DC::Layout self, int line, int x)
		1351	PPCODE:
		1352	{
		1353	PangoLayoutLine *lp;
		1354	int index, trailing;
		1355
		1356	if (line < 0)
		1357	XSRETURN_EMPTY;
		1358
		1359	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1360	XSRETURN_EMPTY; /* do better */
		1361
		1362	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1363
		1364	EXTEND (SP, 2);
		1365	if (GIMME_V == G_SCALAR)
		1366	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1367	else
		1368	{
737	PUSHs (sv_2mortal (newSViv (h)));	1369	PUSHs (sv_2mortal (newSViv (index)));
738	PUSHs (sv_2mortal (retval));	1370	PUSHs (sv_2mortal (newSViv (trailing)));
		1371	}
739	}	1372	}
740		1373
		1374	void
		1375	render (DC::Layout self, float x, float y, int flags = 0)
		1376	CODE:
		1377	rc_clear (self->rc);
		1378	pango_opengl_render_layout_subpixel (
		1379	self->pl,
		1380	self->rc,
		1381	x * PANGO_SCALE, y * PANGO_SCALE,
		1382	self->r, self->g, self->b, self->a,
		1383	flags
		1384	);
		1385	// we assume that context_change actually clears/frees stuff
		1386	// and does not do any recomputation...
		1387	pango_layout_context_changed (self->pl);
		1388
		1389	void
		1390	draw (DC::Layout self)
		1391	CODE:
		1392	{
		1393	glEnable (GL_TEXTURE_2D);
		1394	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1395	glEnable (GL_BLEND);
		1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1398	glEnable (GL_ALPHA_TEST);
		1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1400
		1401	rc_draw (self->rc);
		1402
		1403	glDisable (GL_ALPHA_TEST);
		1404	glDisable (GL_BLEND);
		1405	glDisable (GL_TEXTURE_2D);
		1406	}
		1407
741	MODULE = CFClient PACKAGE = CFClient::Texture	1408	MODULE = Deliantra::Client PACKAGE = DC::Texture
742		1409
		1410	PROTOTYPES: ENABLE
		1411
743	void	1412	void
		1413	pad (SV *data_, int ow, int oh, int nw, int nh)
		1414	CODE:
		1415	{
		1416	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1417	{
		1418	STRLEN datalen;
		1419	char *data = SvPVbyte (data_, datalen);
		1420	int bpp = datalen / (ow * oh);
		1421	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1422
		1423	SvPOK_only (result_);
		1424	SvCUR_set (result_, nw * nh * bpp);
		1425
		1426	memset (SvPVX (result_), 0, nw * nh * bpp);
		1427	while (oh--)
		1428	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1429
		1430	sv_setsv (data_, result_);
		1431	}
		1432	}
		1433
		1434	void
744	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1435	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
745	PROTOTYPE: $$$;$$	1436	PROTOTYPE: $$$;$$
		1437	ALIAS:
		1438	draw_quad_alpha = 1
		1439	draw_quad_alpha_premultiplied = 2
746	CODE:	1440	CODE:
747	{	1441	{
748	HV hv = (HV )SvRV (self);	1442	HV hv = (HV )SvRV (self);
749	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1443	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
750	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1444	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
751	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1445	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
752	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1446
		1447	if (name <= 0)
		1448	XSRETURN_EMPTY;
753		1449
754	if (items < 5)	1450	if (items < 5)
755	{	1451	{
756	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1452	w = SvNV (*hv_fetch (hv, "w", 1, 1));
757	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1453	h = SvNV (*hv_fetch (hv, "h", 1, 1));
758	}	1454	}
759		1455
		1456	if (ix)
		1457	{
		1458	glEnable (GL_BLEND);
		1459
		1460	if (ix == 2)
		1461	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1462	else
		1463	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1464	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1465
		1466	glEnable (GL_ALPHA_TEST);
		1467	glAlphaFunc (GL_GREATER, 0.01f);
		1468	}
		1469
760	glBindTexture (GL_TEXTURE_2D, name);	1470	glBindTexture (GL_TEXTURE_2D, name);
761	if (wrap_mode) {	1471
762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
763	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
764	}
765	glBegin (GL_QUADS);	1472	glBegin (GL_QUADS);
766	glTexCoord2f (0, 0); glVertex2f (x , y );	1473	glTexCoord2f (0, 0); glVertex2f (x , y );
767	glTexCoord2f (0, t); glVertex2f (x , y + h);	1474	glTexCoord2f (0, t); glVertex2f (x , y + h);
768	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1475	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
769	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1476	glTexCoord2f (s, 0); glVertex2f (x + w, y );
770	glEnd ();	1477	glEnd ();
771	}
772		1478
		1479	if (ix)
		1480	{
		1481	glDisable (GL_ALPHA_TEST);
		1482	glDisable (GL_BLEND);
		1483	}
		1484	}
		1485
		1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1487	CODE:
		1488	{
		1489	GLint width;
		1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1491	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1492	RETVAL = width > 0;
		1493	}
		1494	OUTPUT:
		1495	RETVAL
		1496
773	MODULE = CFClient PACKAGE = CFClient::Map	1497	MODULE = Deliantra::Client PACKAGE = DC::Map
774		1498
775	CFClient::Map	1499	PROTOTYPES: DISABLE
776	new (SV *class, int map_width, int map_height)	1500
		1501	DC::Map
		1502	new (SV *class)
777	CODE:	1503	CODE:
778	New (0, RETVAL, 1, struct map);	1504	New (0, RETVAL, 1, struct map);
779	RETVAL->x = 0;	1505	RETVAL->x = 0;
780	RETVAL->y = 0;	1506	RETVAL->y = 0;
781	RETVAL->w = map_width;	1507	RETVAL->w = 0;
782	RETVAL->h = map_height;	1508	RETVAL->h = 0;
783	RETVAL->ox = 0;	1509	RETVAL->ox = 0;
784	RETVAL->oy = 0;	1510	RETVAL->oy = 0;
785	RETVAL->faces = 8192;	1511	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
786	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1512	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
787	RETVAL->texs = 8192;
788	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
789	RETVAL->rows = 0;	1513	RETVAL->rows = 0;
790	RETVAL->row = 0;	1514	RETVAL->row = 0;
791	OUTPUT:	1515	OUTPUT:
792	RETVAL	1516	RETVAL
793		1517
794	void	1518	void
795	DESTROY (CFClient::Map self)	1519	DESTROY (DC::Map self)
796	CODE:	1520	CODE:
797	{	1521	{
798	map_clear (self);	1522	map_clear (self);
799	Safefree (self->face);	1523	Safefree (self->face2tile);
		1524	Safefree (self->tex);
800	Safefree (self);	1525	Safefree (self);
801	}	1526	}
802		1527
803	void	1528	void
		1529	resize (DC::Map self, int map_width, int map_height)
		1530	CODE:
		1531	self->w = map_width;
		1532	self->h = map_height;
		1533
		1534	void
804	clear (CFClient::Map self)	1535	clear (DC::Map self)
805	CODE:	1536	CODE:
806	map_clear (self);	1537	map_clear (self);
807		1538
808	void	1539	void
809	set_face (CFClient::Map self, int face, int texid)	1540	set_tileid (DC::Map self, int face, int tile)
810	CODE:	1541	CODE:
811	{	1542	{
812	while (self->faces <= face)	1543	need_facenum (self, face); self->face2tile [face] = tile;
813	{	1544	need_texid (self, tile);
814	Append (mapface, self->face, self->faces, self->faces);
815	self->faces *= 2;
816	}
817
818	self->face [face] = texid;
819	}	1545	}
820		1546
821	void	1547	void
		1548	set_smooth (DC::Map self, int face, int smooth, int level)
		1549	CODE:
		1550	{
		1551	tileid texid;
		1552	maptex *tex;
		1553
		1554	if (face < 0 \|\| face >= self->faces)
		1555	return;
		1556
		1557	if (smooth < 0 \|\| smooth >= self->faces)
		1558	return;
		1559
		1560	texid = self->face2tile [face];
		1561
		1562	if (!texid)
		1563	return;
		1564
		1565	tex = self->tex + texid;
		1566	tex->smoothtile = self->face2tile [smooth];
		1567	tex->smoothlevel = level;
		1568	}
		1569
		1570	void
822	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1571	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
823	CODE:	1572	CODE:
824	{	1573	{
825	while (self->texs <= texid)	1574	need_texid (self, texid);
826	{
827	Append (maptex, self->tex, self->texs, self->texs);
828	self->texs *= 2;
829	}
830		1575
831	{	1576	{
832	maptex *tex = self->tex + texid;	1577	maptex *tex = self->tex + texid;
833		1578
834	tex->name = name;	1579	tex->name = name;
…		…
839	tex->r = r;	1584	tex->r = r;
840	tex->g = g;	1585	tex->g = g;
841	tex->b = b;	1586	tex->b = b;
842	tex->a = a;	1587	tex->a = a;
843	}	1588	}
		1589
		1590	// somewhat hackish, but for textures that require it, it really
		1591	// improves the look, and most others don't suffer.
		1592	glBindTexture (GL_TEXTURE_2D, name);
		1593	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1594	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1595	// use uglier nearest interpolation because linear suffers
		1596	// from transparent color bleeding and ugly wrapping effects.
		1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
844	}	1598	}
845		1599
846	int	1600	int
847	ox (CFClient::Map self)	1601	ox (DC::Map self)
848	ALIAS:	1602	ALIAS:
849	oy = 1	1603	oy = 1
		1604	x = 2
		1605	y = 3
		1606	w = 4
		1607	h = 5
850	CODE:	1608	CODE:
851	switch (ix)	1609	switch (ix)
852	{	1610	{
853	case 0: RETVAL = self->ox; break;	1611	case 0: RETVAL = self->ox; break;
854	case 1: RETVAL = self->oy; break;	1612	case 1: RETVAL = self->oy; break;
		1613	case 2: RETVAL = self->x; break;
		1614	case 3: RETVAL = self->y; break;
		1615	case 4: RETVAL = self->w; break;
		1616	case 5: RETVAL = self->h; break;
855	}	1617	}
856	OUTPUT:	1618	OUTPUT:
857	RETVAL	1619	RETVAL
858		1620
859	void	1621	void
860	scroll (CFClient::Map self, int dx, int dy)	1622	scroll (DC::Map self, int dx, int dy)
861	CODE:	1623	CODE:
862	{	1624	{
863	if (dx > 0)	1625	if (dx > 0)
864	map_blank (self, self->x, self->y, dx - 1, self->h);	1626	map_blank (self, self->x, self->y, dx, self->h);
865	else if (dx < 0)	1627	else if (dx < 0)
866	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1628	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
867		1629
868	if (dy > 0)	1630	if (dy > 0)
869	map_blank (self, self->x, self->y, self->w, dy - 1);	1631	map_blank (self, self->x, self->y, self->w, dy);
870	else if (dy < 0)	1632	else if (dy < 0)
871	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1633	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
872		1634
873	self->ox += dx; self->x += dx;	1635	self->ox += dx; self->x += dx;
874	self->oy += dy; self->y += dy;	1636	self->oy += dy; self->y += dy;
875		1637
876	while (self->y < 0)	1638	while (self->y < 0)
…		…
880	self->rows += MAP_EXTEND_Y;	1642	self->rows += MAP_EXTEND_Y;
881	self->y += MAP_EXTEND_Y;	1643	self->y += MAP_EXTEND_Y;
882	}	1644	}
883	}	1645	}
884		1646
885	void	1647	SV *
886	map1a_update (CFClient::Map self, SV *data_)	1648	map1a_update (DC::Map self, SV *data_, int extmap)
887	CODE:	1649	CODE:
888	{	1650	{
889	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1651	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
890	uint8_t data_end = (uint8_t )SvEND (data_);	1652	uint8_t data_end = (uint8_t )SvEND (data_);
891	mapcell *cell;	1653	mapcell *cell;
892	int x, y, flags;	1654	int x, y, z, flags;
		1655	AV *missing = newAV ();
		1656	RETVAL = newRV_noinc ((SV *)missing);
893		1657
894	while (data < data_end)	1658	while (data < data_end - 1)
895	{	1659	{
896	flags = (data [0] << 8) + data [1]; data += 2;	1660	flags = (data [0] << 8) + data [1]; data += 2;
897		1661
898	x = ((flags >> 10) & 63) + self->x;	1662	x = self->x + ((flags >> 10) & 63);
899	y = ((flags >> 4) & 63) + self->y;	1663	y = self->y + ((flags >> 4) & 63);
900		1664
901	cell = map_get_cell (self, x, y);	1665	cell = map_get_cell (self, x, y);
902		1666
903	if (flags & 15)	1667	if (flags & 15)
904	{	1668	{
905	if (cell->darkness < 0)	1669	if (!cell->darkness)
906	{	1670	{
		1671	memset (cell, 0, sizeof (*cell));
907	cell->darkness = 0;	1672	cell->darkness = 256;
908	cell->face [0] = 0;
909	cell->face [1] = 0;
910	cell->face [2] = 0;
911	}	1673	}
912		1674
913	cell->darkness = flags & 8 ? *data++ : 255;
914
915	//TODO: don't trust server data to be in-range(!)	1675	//TODO: don't trust server data to be in-range(!)
916		1676
917	if (flags & 4)	1677	if (flags & 8)
918	{	1678	{
919	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1679	if (extmap)
		1680	{
		1681	uint8_t ext, cmd;
		1682
		1683	do
		1684	{
		1685	ext = *data++;
		1686	cmd = ext & 0x3f;
		1687
		1688	if (cmd < 4)
		1689	cell->darkness = 255 - ext * 64 + 1;
		1690	else if (cmd == 5) // health
		1691	{
		1692	cell->stat_width = 1;
		1693	cell->stat_hp = *data++;
		1694	}
		1695	else if (cmd == 6) // monster width
		1696	cell->stat_width = *data++ + 1;
		1697	else if (cmd == 0x47)
		1698	{
		1699	if (*data == 4)
		1700	; // decode player count
		1701
		1702	data += *data + 1;
		1703	}
		1704	else if (cmd == 8) // cell flags
		1705	cell->flags = *data++;
		1706	else if (ext & 0x40) // unknown, multibyte => skip
		1707	data += *data + 1;
		1708	else
		1709	data++;
		1710	}
		1711	while (ext & 0x80);
		1712	}
		1713	else
		1714	cell->darkness = *data++ + 1;
920	}	1715	}
921		1716
		1717	for (z = 0; z <= 2; ++z)
922	if (flags & 2)	1718	if (flags & (4 >> z))
923	{	1719	{
924	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1720	faceid face = (data [0] << 8) + data [1]; data += 2;
		1721	need_facenum (self, face);
		1722	cell->tile [z] = self->face2tile [face];
		1723
		1724	if (cell->tile [z])
		1725	{
		1726	maptex *tex = self->tex + cell->tile [z];
		1727	if (!tex->name)
		1728	av_push (missing, newSViv (cell->tile [z]));
		1729
		1730	if (tex->smoothtile)
		1731	{
		1732	maptex *smooth = self->tex + tex->smoothtile;
		1733	if (!smooth->name)
		1734	av_push (missing, newSViv (tex->smoothtile));
		1735	}
		1736	}
925	}	1737	}
926
927	if (flags & 1)
928	{
929	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
930	}
931	}	1738	}
932	else	1739	else
933	cell->darkness = -1;	1740	cell->darkness = 0;
934	}	1741	}
935	}	1742	}
		1743	OUTPUT:
		1744	RETVAL
936		1745
937	SV *	1746	SV *
938	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1747	mapmap (DC::Map self, int x0, int y0, int w, int h)
939	CODE:	1748	CODE:
940	{	1749	{
941	int x1, x;	1750	int x1, x;
942	int y1, y;	1751	int y1, y;
943	int z;	1752	int z;
…		…
964	{	1773	{
965	mapcell *cell = row->col + (x - row->c0);	1774	mapcell *cell = row->col + (x - row->c0);
966		1775
967	for (z = 0; z <= 0; z++)	1776	for (z = 0; z <= 0; z++)
968	{	1777	{
969	mapface face = cell->face [z];
970
971	if (face)
972	{
973	maptex tex = self->tex [face];	1778	maptex tex = self->tex [cell->tile [z]];
974	int a0 = 255 - tex.a;	1779	int a0 = 255 - tex.a;
975	int a1 = tex.a;	1780	int a1 = tex.a;
976		1781
977	r = (r * a0 + tex.r * a1) / 255;	1782	r = (r * a0 + tex.r * a1) / 255;
978	g = (g * a0 + tex.g * a1) / 255;	1783	g = (g * a0 + tex.g * a1) / 255;
979	b = (b * a0 + tex.b * a1) / 255;	1784	b = (b * a0 + tex.b * a1) / 255;
980	a = (a * a0 + tex.a * a1) / 255;	1785	a = (a * a0 + tex.a * a1) / 255;
981	}
982	}	1786	}
983	}	1787	}
984		1788
985	*map++ = (r )	1789	*map++ = (r )
986	\| (g << 8)	1790	\| (g << 8)
…		…
993	}	1797	}
994	OUTPUT:	1798	OUTPUT:
995	RETVAL	1799	RETVAL
996		1800
997	void	1801	void
998	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1803	CODE:
		1804	{
		1805	int x, y, z;
		1806
		1807	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1810	smooth_key skey;
		1811
		1812	rc_t *rc = rc_alloc ();
		1813	rc_key_t key;
		1814	rc_array_t *arr;
		1815
		1816	// thats current max. sorry.
		1817	if (sw > 255) sw = 255;
		1818	if (sh > 255) sh = 255;
		1819
		1820	// clear key, in case of extra padding
		1821	memset (&skey, 0, sizeof (skey));
		1822
		1823	memset (&key, 0, sizeof (key));
		1824	key.r = 255;
		1825	key.g = 255;
		1826	key.b = 255;
		1827	key.a = 255;
		1828	key.mode = GL_QUADS;
		1829	key.format = GL_T2F_V3F;
		1830	key.texname = -1;
		1831
		1832	mx += self->x;
		1833	my += self->y;
		1834
		1835	// first pass: determine smooth_max
		1836	// rather ugly, if you ask me
		1837	// could also be stored inside mapcell and updated on change
		1838	memset (smooth_max, 0, sizeof (smooth_max));
		1839
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	smooth_max[x + 1][y + 1] =
		1851	MAX (self->tex [cell->tile [0]].smoothlevel,
		1852	MAX (self->tex [cell->tile [1]].smoothlevel,
		1853	self->tex [cell->tile [2]].smoothlevel));
		1854	}
		1855	}
		1856
		1857	glEnable (GL_BLEND);
		1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1860
		1861	for (z = 0; z <= 2; z++)
		1862	{
		1863	memset (smooth_level, 0, sizeof (smooth_level));
		1864
		1865	for (y = 0; y < sh; y++)
		1866	if (0 <= y + my && y + my < self->rows)
		1867	{
		1868	maprow *row = self->row + (y + my);
		1869
		1870	for (x = 0; x < sw; x++)
		1871	if (row->c0 <= x + mx && x + mx < row->c1)
		1872	{
		1873	mapcell *cell = row->col + (x + mx - row->c0);
		1874	tileid tile = cell->tile [z];
		1875
		1876	if (tile)
		1877	{
		1878	maptex tex = self->tex [tile];
		1879	int px, py;
		1880
		1881	if (key.texname != tex.name)
		1882	{
		1883	if (!tex.name)
		1884	tex = self->tex [2]; /* missing, replace by noface */
		1885
		1886	key.texname = tex.name;
		1887	arr = rc_array (rc, &key);
		1888	}
		1889
		1890	px = (x + 1) * T - tex.w;
		1891	py = (y + 1) * T - tex.h;
		1892
		1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1897
		1898	if (cell->flags && z == 2)
		1899	{
		1900	// overlays such as the speech bubble, probably more to come
		1901	if (cell->flags & 1)
		1902	{
		1903	maptex tex = self->tex [1];
		1904	int px = x * T + T * 2 / 32;
		1905	int py = y * T - T * 6 / 32;
		1906
		1907	if (tex.name)
		1908	{
		1909	if (key.texname != tex.name)
		1910	{
		1911	key.texname = tex.name;
		1912	arr = rc_array (rc, &key);
		1913	}
		1914
		1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1919	}
		1920	}
		1921	}
		1922
		1923	// update smooth hash
		1924	if (tex.smoothtile)
		1925	{
		1926	skey.tile = tex.smoothtile;
		1927	skey.level = tex.smoothlevel;
		1928
		1929	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1930
		1931	// add bits to current tile and all neighbours. skey.x\|y is
		1932	// shifted +1\|+1 so we always stay positive.
		1933
		1934	// bits is ___n cccc CCCC bbbb
		1935	// n do not draw borders&corners
		1936	// c draw these corners, but...
		1937	// C ... not these
		1938	// b draw these borders
		1939
		1940	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1941	// ┃· ·· ·┃ ━━
		1942
		1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1944	// ·· ·· ·┏ ┓·
		1945
		1946	// full tile
		1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1948
		1949	// borders
		1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1954
		1955	// corners
		1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1960	}
		1961	}
		1962	}
		1963	}
		1964
		1965	rc_draw (rc);
		1966	rc_clear (rc);
		1967
		1968	// go through all smoothlevels, lowest to highest, then draw.
		1969	// this is basically counting sort
		1970	{
		1971	int w, b;
		1972
		1973	glEnable (GL_TEXTURE_2D);
		1974	glBegin (GL_QUADS);
		1975	for (w = 0; w < 256 / 32; ++w)
		1976	{
		1977	uint32_t smask = smooth_level [w];
		1978	if (smask)
		1979	for (b = 0; b < 32; ++b)
		1980	if (smask & (((uint32_t)1) << b))
		1981	{
		1982	int level = (w << 5) \| b;
		1983	HE *he;
		1984
		1985	hv_iterinit (smooth);
		1986	while ((he = hv_iternext (smooth)))
		1987	{
		1988	smooth_key skey = (smooth_key )HeKEY (he);
		1989	IV bits = SvIVX (HeVAL (he));
		1990
		1991	if (!(bits & 0x1000)
		1992	&& skey->level == level
		1993	&& level > smooth_max [skey->x][skey->y])
		1994	{
		1995	maptex tex = self->tex [skey->tile];
		1996	int px = (((int)skey->x) - 1) * T;
		1997	int py = (((int)skey->y) - 1) * T;
		1998	int border = bits & 15;
		1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2000	float dx = tex.s * .0625f; // 16 images/row
		2001	float dy = tex.t * .5f ; // 2 images/column
		2002
		2003	if (tex.name)
		2004	{
		2005	// this time avoiding texture state changes
		2006	// save gobs of state changes.
		2007	if (key.texname != tex.name)
		2008	{
		2009	glEnd ();
		2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2011	glBegin (GL_QUADS);
		2012	}
		2013
		2014	if (border)
		2015	{
		2016	float ox = border * dx;
		2017
		2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2022	}
		2023
		2024	if (corner)
		2025	{
		2026	float ox = corner * dx;
		2027
		2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2032	}
		2033	}
		2034	}
		2035	}
		2036	}
		2037	}
		2038
		2039	glEnd ();
		2040	glDisable (GL_TEXTURE_2D);
		2041	key.texname = -1;
		2042	}
		2043
		2044	hv_clear (smooth);
		2045	}
		2046
		2047	glDisable (GL_BLEND);
		2048	rc_free (rc);
		2049
		2050	// top layer: overlays such as the health bar
		2051	for (y = 0; y < sh; y++)
		2052	if (0 <= y + my && y + my < self->rows)
		2053	{
		2054	maprow *row = self->row + (y + my);
		2055
		2056	for (x = 0; x < sw; x++)
		2057	if (row->c0 <= x + mx && x + mx < row->c1)
		2058	{
		2059	mapcell *cell = row->col + (x + mx - row->c0);
		2060
		2061	int px = x * T;
		2062	int py = y * T;
		2063
		2064	if (cell->stat_hp)
		2065	{
		2066	int width = cell->stat_width * T;
		2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2068
		2069	glColor3ub (0, 0, 0);
		2070	glRectf (px + 1, py - thick - 2,
		2071	px + width - 1, py);
		2072
		2073	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2074	glRectf (px + 2,
		2075	py - thick - 1,
		2076	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2077	}
		2078	}
		2079	}
		2080	}
		2081
		2082	void
		2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2084	CODE:
		2085	{
		2086	static float color[16][3] = {
		2087	{ 0.00F, 0.00F, 0.00F },
		2088	{ 1.00F, 1.00F, 1.00F },
		2089	{ 0.00F, 0.00F, 0.55F },
		2090	{ 1.00F, 0.00F, 0.00F },
		2091
		2092	{ 1.00F, 0.54F, 0.00F },
		2093	{ 0.11F, 0.56F, 1.00F },
		2094	{ 0.93F, 0.46F, 0.00F },
		2095	{ 0.18F, 0.54F, 0.34F },
		2096
		2097	{ 0.56F, 0.73F, 0.56F },
		2098	{ 0.80F, 0.80F, 0.80F },
		2099	{ 0.55F, 0.41F, 0.13F },
		2100	{ 0.99F, 0.77F, 0.26F },
		2101
		2102	{ 0.74F, 0.65F, 0.41F },
		2103
		2104	{ 0.00F, 1.00F, 1.00F },
		2105	{ 1.00F, 0.00F, 1.00F },
		2106	{ 1.00F, 1.00F, 0.00F },
		2107	};
		2108
		2109	int x, y;
		2110
		2111	glEnable (GL_TEXTURE_2D);
		2112	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2113	glEnable (GL_BLEND);
		2114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2115	glBegin (GL_QUADS);
		2116
		2117	for (y = 0; y < h; y++)
		2118	for (x = 0; x < w; x++)
		2119	{
		2120	unsigned char m = data [x + y * w];
		2121
		2122	if (m)
		2123	{
		2124	float *c = color [m & 15];
		2125
		2126	float tx1 = m & 0x40 ? 0.5 : 0.;
		2127	float tx2 = tx1 + 0.5;
		2128
		2129	glColor4f (c[0], c[1], c[2], 0.75);
		2130	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2131	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2132	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2133	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2134	}
		2135	}
		2136
		2137	glEnd ();
		2138	glDisable (GL_BLEND);
		2139	glDisable (GL_TEXTURE_2D);
		2140	}
		2141
		2142	void
		2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
999	PPCODE:	2144	PPCODE:
1000	{	2145	{
1001	int vx, vy;
1002	int x, y, z;	2146	int x, y;
1003	int last_name;	2147	int sw1 = sw + 2;
1004	mapface face;	2148	int sh1 = sh + 2;
		2149	int sh3 = sh * 3;
1005	int sw4 = (sw + 3) & ~3;	2150	int sw34 = (sw * 3 + 3) & ~3;
		2151	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1006	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2152	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1007	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2153	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1008		2154
1009	memset (darkness, 255, sw4 * sh);
1010	SvPOK_only (darkness_sv);	2155	SvPOK_only (darkness3_sv);
1011	SvCUR_set (darkness_sv, sw4 * sh);	2156	SvCUR_set (darkness3_sv, sw34 * sh3);
1012		2157
1013	vx = self->x + (self->w - sw) / 2 - shift_x;	2158	mx += self->x - 1;
1014	vy = self->y + (self->h - sh) / 2 - shift_y;	2159	my += self->y - 1;
1015		2160
1016	/*	2161	memset (darkness1, 255, sw1 * sh1);
1017	int vx = self->vx = self->w >= sw
1018	? self->x + (self->w - sw) / 2
1019	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1020		2162
1021	int vy = self->vy = self->h >= sh
1022	? self->y + (self->h - sh) / 2
1023	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1024	*/
1025
1026	glColor4ub (255, 255, 255, 255);
1027
1028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1029	glEnable (GL_BLEND);
1030	glEnable (GL_TEXTURE_2D);
1031	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1032
1033	glBegin (GL_QUADS);
1034
1035	last_name = 0;
1036
1037	for (z = 0; z < 3; z++)
1038	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh1; y++)
1039	if (0 <= y + vy && y + vy < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1040	{	2165	{
1041	maprow *row = self->row + (y + vy);	2166	maprow *row = self->row + (y + my);
1042		2167
1043	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw1; x++)
1044	if (row->c0 <= x + vx && x + vx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
1045	{	2170	{
1046	mapcell *cell = row->col + (x + vx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
1047		2172
1048	darkness[y * sw4 + x] = cell->darkness < 0	2173	darkness1 [y * sw1 + x] = cell->darkness
		2174	? 255 - (cell->darkness - 1)
1049	? 255 - FOW_DARKNESS	2175	: 255 - FOW_DARKNESS;
1050	: 255 - cell->darkness;
1051
1052	face = cell->face [z];
1053
1054	if (face)
1055	{
1056	maptex tex = self->tex [face];
1057
1058	int px = (x + 1) * 32 - tex.w;
1059	int py = (y + 1) * 32 - tex.h;
1060
1061	if (last_name != tex.name)
1062	{
1063	glEnd ();
1064	last_name = tex.name;
1065	glBindTexture (GL_TEXTURE_2D, last_name);
1066	glBegin (GL_QUADS);
1067	}
1068
1069	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1070	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1071	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1072	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1073	}
1074	}	2176	}
1075	}	2177	}
1076		2178
1077	glEnd ();	2179	for (y = 0; y < sh; ++y)
		2180	for (x = 0; x < sw; ++x)
		2181	{
		2182	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2183	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2184	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2185	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2186	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2187	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2188	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2189	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2190	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1078		2191
1079	glDisable (GL_TEXTURE_2D);	2192	uint8_t r11 = (d11 + d21 + d12) / 3;
1080	glDisable (GL_BLEND);	2193	uint8_t r21 = d21;
		2194	uint8_t r31 = (d21 + d31 + d32) / 3;
		2195
		2196	uint8_t r12 = d12;
		2197	uint8_t r22 = d22;
		2198	uint8_t r32 = d32;
		2199
		2200	uint8_t r13 = (d13 + d23 + d12) / 3;
		2201	uint8_t r23 = d23;
		2202	uint8_t r33 = (d23 + d33 + d32) / 3;
		2203
		2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2213	}
		2214
		2215	free (darkness1);
1081		2216
1082	EXTEND (SP, 3);	2217	EXTEND (SP, 3);
1083	PUSHs (sv_2mortal (newSViv (sw4)));	2218	PUSHs (sv_2mortal (newSViv (sw34)));
1084	PUSHs (sv_2mortal (newSViv (sh)));	2219	PUSHs (sv_2mortal (newSViv (sh3)));
1085	PUSHs (darkness_sv);	2220	PUSHs (darkness3_sv);
1086	}	2221	}
1087		2222
1088	SV *	2223	SV *
1089	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2224	get_rect (DC::Map self, int x0, int y0, int w, int h)
1090	CODE:	2225	CODE:
1091	{	2226	{
1092	int x, y, x1, y1;	2227	int x, y, x1, y1;
1093	SV data_sv = newSV (w h * 7 + 5);	2228	SV data_sv = newSV (w h * 7 + 5);
1094	uint8_t data = (uint8_t )SvPVX (data_sv);	2229	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1119	if (row && row->c0 <= x && x < row->c1)	2254	if (row && row->c0 <= x && x < row->c1)
1120	{	2255	{
1121	mapcell *cell = row->col + (x - row->c0);	2256	mapcell *cell = row->col + (x - row->c0);
1122	uint8_t flags = 0;	2257	uint8_t flags = 0;
1123		2258
1124	if (cell->face [0]) flags \|= 1;	2259	if (cell->tile [0]) flags \|= 1;
1125	if (cell->face [1]) flags \|= 2;	2260	if (cell->tile [1]) flags \|= 2;
1126	if (cell->face [2]) flags \|= 4;	2261	if (cell->tile [2]) flags \|= 4;
1127		2262
1128	*data++ = flags;	2263	*data++ = flags;
1129		2264
1130	if (flags & 1)	2265	if (flags & 1)
1131	{	2266	{
		2267	tileid tile = cell->tile [0];
1132	*data++ = cell->face [0] >> 8;	2268	*data++ = tile >> 8;
1133	*data++ = cell->face [0];	2269	*data++ = tile;
1134	}	2270	}
1135		2271
1136	if (flags & 2)	2272	if (flags & 2)
1137	{	2273	{
		2274	tileid tile = cell->tile [1];
1138	*data++ = cell->face [1] >> 8;	2275	*data++ = tile >> 8;
1139	*data++ = cell->face [1];	2276	*data++ = tile;
1140	}	2277	}
1141		2278
1142	if (flags & 4)	2279	if (flags & 4)
1143	{	2280	{
		2281	tileid tile = cell->tile [2];
1144	*data++ = cell->face [2] >> 8;	2282	*data++ = tile >> 8;
1145	*data++ = cell->face [2];	2283	*data++ = tile;
1146	}	2284	}
1147	}	2285	}
1148	else	2286	else
1149	*data++ = 0;	2287	*data++ = 0;
1150	}	2288	}
…		…
1156	}	2294	}
1157	OUTPUT:	2295	OUTPUT:
1158	RETVAL	2296	RETVAL
1159		2297
1160	void	2298	void
1161	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1162	PPCODE:	2300	PPCODE:
1163	{	2301	{
1164	int x, y, z;	2302	int x, y, z;
1165	int w, h;	2303	int w, h;
1166	int x1, y1;	2304	int x1, y1;
1167		2305
1168	if (*data++ != 0)	2306	if (*data++ != 0)
1169	return; /* version mismatch */	2307	XSRETURN_EMPTY; /* version mismatch */
1170		2308
1171	w = data++ << 8; w \|= data++;	2309	w = data++ << 8; w \|= data++;
1172	h = data++ << 8; h \|= data++;	2310	h = data++ << 8; h \|= data++;
1173		2311
1174	// we need to do this 'cause we don't keep an absolute coord system for rows	2312	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1190	{	2328	{
1191	uint8_t flags = *data++;	2329	uint8_t flags = *data++;
1192		2330
1193	if (flags)	2331	if (flags)
1194	{	2332	{
1195	mapface face[3] = { 0, 0, 0 };
1196
1197	mapcell *cell = row_get_cell (row, x);	2333	mapcell *cell = row_get_cell (row, x);
		2334	tileid tile[3] = { 0, 0, 0 };
1198		2335
1199	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2336	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1200	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2337	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1201	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2338	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1202		2339
1203	if (cell->darkness <= 0)	2340	if (cell->darkness == 0)
1204	{	2341	{
1205	cell->darkness = -1;	2342	cell->darkness = 0;
1206		2343
1207	for (z = 0; z <= 2; z++)	2344	for (z = 0; z <= 2; z++)
1208	{	2345	{
1209	cell->face[z] = face[z];	2346	tileid t = tile [z];
1210		2347
1211	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2348	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2349	{
1212	XPUSHs (sv_2mortal (newSViv (face[z])));	2350	XPUSHs (sv_2mortal (newSViv (t)));
		2351	need_texid (self, t);
		2352	}
		2353
		2354	cell->tile [z] = t;
1213	}	2355	}
1214	}	2356	}
1215	}	2357	}
1216	}	2358	}
1217	}	2359	}
1218	}	2360	}
1219		2361
1220	MODULE = CFClient PACKAGE = CFClient::MixChunk	2362	MODULE = Deliantra::Client PACKAGE = DC::RW
1221		2363
1222	CFClient::MixChunk	2364	DC::RW
1223	new_from_file (SV class, char path)	2365	new (SV class, SV data_sv)
1224	CODE:	2366	CODE:
1225	RETVAL = Mix_LoadWAV (path);	2367	{
		2368	STRLEN datalen;
		2369	char *data = SvPVbyte (data_sv, datalen);
		2370
		2371	RETVAL = SDL_RWFromConstMem (data, datalen);
		2372	}
1226	OUTPUT:	2373	OUTPUT:
1227	RETVAL	2374	RETVAL
1228		2375
		2376	DC::RW
		2377	new_from_file (SV class, const char path, const char *mode = "rb")
		2378	CODE:
		2379	RETVAL = SDL_RWFromFile (path, mode);
		2380	OUTPUT:
		2381	RETVAL
		2382
		2383	# fails on win32:
		2384	# dc.xs(2268) : error C2059: syntax error : '('
1229	void	2385	#void
		2386	#close (DC::RW self)
		2387	# CODE:
		2388	# (self->(close)) (self);
		2389
		2390	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2391
		2392	PROTOTYPES: DISABLE
		2393
		2394	DC::Channel
		2395	find ()
		2396	CODE:
		2397	{
		2398	RETVAL = Mix_GroupAvailable (-1);
		2399
		2400	if (RETVAL < 0)
		2401	{
		2402	RETVAL = Mix_GroupOldest (-1);
		2403
		2404	if (RETVAL < 0)
		2405	XSRETURN_UNDEF;
		2406
		2407	Mix_HaltChannel (RETVAL);
		2408	}
		2409
		2410	Mix_UnregisterAllEffects (RETVAL);
		2411	Mix_Volume (RETVAL, 128);
		2412	}
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	void
		2417	halt (DC::Channel self)
		2418	CODE:
		2419	Mix_HaltChannel (self);
		2420
		2421	void
		2422	expire (DC::Channel self, int ticks = -1)
		2423	CODE:
		2424	Mix_ExpireChannel (self, ticks);
		2425
		2426	void
		2427	fade_out (DC::Channel self, int ticks = -1)
		2428	CODE:
		2429	Mix_FadeOutChannel (self, ticks);
		2430
		2431	int
		2432	volume (DC::Channel self, int volume)
		2433	CODE:
		2434	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2435	OUTPUT:
		2436	RETVAL
		2437
		2438	void
		2439	unregister_all_effects (DC::Channel self)
		2440	CODE:
		2441	Mix_UnregisterAllEffects (self);
		2442
		2443	void
		2444	set_panning (DC::Channel self, int left, int right)
		2445	CODE:
		2446	left = CLAMP (left , 0, 255);
		2447	right = CLAMP (right, 0, 255);
		2448	Mix_SetPanning (self, left, right);
		2449
		2450	void
		2451	set_distance (DC::Channel self, int distance)
		2452	CODE:
		2453	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2454
		2455	void
		2456	set_position (DC::Channel self, int angle, int distance)
		2457	CODE:
		2458
		2459	void
		2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2461	CODE:
		2462	{
		2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2466	}
		2467
		2468	void
		2469	set_reverse_stereo (DC::Channel self, int flip)
		2470	CODE:
		2471	Mix_SetReverseStereo (self, flip);
		2472
		2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2474
		2475	PROTOTYPES: DISABLE
		2476
		2477	DC::MixChunk
		2478	new (SV *class, DC::RW rwops)
		2479	CODE:
		2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	void
1230	DESTROY (CFClient::MixChunk self)	2485	DESTROY (DC::MixChunk self)
1231	CODE:	2486	CODE:
1232	Mix_FreeChunk (self);	2487	Mix_FreeChunk (self);
1233		2488
1234	int	2489	int
1235	volume (CFClient::MixChunk self, int volume = -1)	2490	volume (DC::MixChunk self, int volume = -1)
1236	CODE:	2491	CODE:
		2492	if (items > 1)
		2493	volume = CLAMP (volume, 0, 128);
1237	RETVAL = Mix_VolumeChunk (self, volume);	2494	RETVAL = Mix_VolumeChunk (self, volume);
1238	OUTPUT:	2495	OUTPUT:
1239	RETVAL	2496	RETVAL
1240		2497
1241	int	2498	DC::Channel
1242	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2499	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1243	CODE:	2500	CODE:
		2501	{
1244	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2503
		2504	if (RETVAL < 0)
		2505	XSRETURN_UNDEF;
		2506
		2507	if (channel < 0)
		2508	{
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	}
1245	OUTPUT:	2513	OUTPUT:
1246	RETVAL	2514	RETVAL
1247		2515
1248	MODULE = CFClient PACKAGE = CFClient::MixMusic	2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1249		2517
1250	int	2518	int
1251	volume (int volume = -1)	2519	volume (int volume = -1)
		2520	PROTOTYPE: ;$
1252	CODE:	2521	CODE:
		2522	if (items > 0)
		2523	volume = CLAMP (volume, 0, 128);
1253	RETVAL = Mix_VolumeMusic (volume);	2524	RETVAL = Mix_VolumeMusic (volume);
1254	OUTPUT:	2525	OUTPUT:
1255	RETVAL	2526	RETVAL
1256		2527
1257	CFClient::MixMusic	2528	void
1258	new_from_file (SV class, char path)	2529	fade_out (int ms)
1259	CODE:	2530	CODE:
		2531	Mix_FadeOutMusic (ms);
		2532
		2533	void
		2534	halt ()
		2535	CODE:
		2536	Mix_HaltMusic ();
		2537
		2538	DC::MixMusic
		2539	new (SV *class, DC::RW rwops)
		2540	CODE:
1260	RETVAL = Mix_LoadMUS (path);	2541	RETVAL = Mix_LoadMUS_RW (rwops);
1261	OUTPUT:	2542	OUTPUT:
1262	RETVAL	2543	RETVAL
1263		2544
1264	void	2545	void
1265	DESTROY (CFClient::MixMusic self)	2546	DESTROY (DC::MixMusic self)
1266	CODE:	2547	CODE:
1267	Mix_FreeMusic (self);	2548	Mix_FreeMusic (self);
1268		2549
1269	int	2550	int
1270	play (CFClient::MixMusic self, int loops = -1)	2551	play (DC::MixMusic self, int loops = -1)
1271	CODE:	2552	CODE:
1272	RETVAL = Mix_PlayMusic (self, loops);	2553	RETVAL = Mix_PlayMusic (self, loops);
1273	OUTPUT:	2554	OUTPUT:
1274	RETVAL	2555	RETVAL
1275		2556
		2557	void
		2558	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2559	CODE:
		2560	Mix_FadeInMusicPos (self, loops, ms, position);
		2561
1276	MODULE = CFClient PACKAGE = CFClient::OpenGL	2562	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2563
		2564	PROTOTYPES: ENABLE
1277		2565
1278	BOOT:	2566	BOOT:
1279	{	2567	{
1280	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2568	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1281	static const struct {	2569	static const struct {
1282	const char *name;	2570	const char *name;
1283	IV iv;	2571	IV iv;
1284	} *civ, const_iv[] = {	2572	} *civ, const_iv[] = {
1285	# define const_iv(name) { # name, (IV)name }	2573	# define const_iv(name) { # name, (IV)name }
		2574	const_iv (GL_VENDOR),
		2575	const_iv (GL_VERSION),
		2576	const_iv (GL_EXTENSIONS),
1286	const_iv (GL_COLOR_MATERIAL),	2577	const_iv (GL_COLOR_MATERIAL),
1287	const_iv (GL_SMOOTH),	2578	const_iv (GL_SMOOTH),
1288	const_iv (GL_FLAT),	2579	const_iv (GL_FLAT),
		2580	const_iv (GL_DITHER),
1289	const_iv (GL_BLEND),	2581	const_iv (GL_BLEND),
		2582	const_iv (GL_CULL_FACE),
		2583	const_iv (GL_SCISSOR_TEST),
		2584	const_iv (GL_DEPTH_TEST),
		2585	const_iv (GL_ALPHA_TEST),
		2586	const_iv (GL_NORMALIZE),
		2587	const_iv (GL_RESCALE_NORMAL),
		2588	const_iv (GL_FRONT),
		2589	const_iv (GL_BACK),
		2590	const_iv (GL_AUX0),
1290	const_iv (GL_AND),	2591	const_iv (GL_AND),
		2592	const_iv (GL_ONE),
		2593	const_iv (GL_ZERO),
1291	const_iv (GL_SRC_ALPHA),	2594	const_iv (GL_SRC_ALPHA),
		2595	const_iv (GL_DST_ALPHA),
1292	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2596	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2597	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2598	const_iv (GL_SRC_ALPHA_SATURATE),
1293	const_iv (GL_RGB),	2599	const_iv (GL_RGB),
1294	const_iv (GL_RGBA),	2600	const_iv (GL_RGBA),
		2601	const_iv (GL_RGBA4),
		2602	const_iv (GL_RGBA8),
		2603	const_iv (GL_RGB5_A1),
1295	const_iv (GL_UNSIGNED_BYTE),	2604	const_iv (GL_UNSIGNED_BYTE),
1296	const_iv (GL_ALPHA4),	2605	const_iv (GL_UNSIGNED_SHORT),
		2606	const_iv (GL_UNSIGNED_INT),
1297	const_iv (GL_ALPHA),	2607	const_iv (GL_ALPHA),
		2608	const_iv (GL_INTENSITY),
		2609	const_iv (GL_LUMINANCE),
		2610	const_iv (GL_LUMINANCE_ALPHA),
1298	const_iv (GL_FLOAT),	2611	const_iv (GL_FLOAT),
1299	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2612	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2613	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2614	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2615	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2616	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2617	const_iv (GL_COMPRESSED_RGB_ARB),
		2618	const_iv (GL_COMPRESSED_RGBA_ARB),
1300	const_iv (GL_COMPILE),	2619	const_iv (GL_COMPILE),
		2620	const_iv (GL_PROXY_TEXTURE_1D),
		2621	const_iv (GL_PROXY_TEXTURE_2D),
1301	const_iv (GL_TEXTURE_1D),	2622	const_iv (GL_TEXTURE_1D),
1302	const_iv (GL_TEXTURE_2D),	2623	const_iv (GL_TEXTURE_2D),
1303	const_iv (GL_TEXTURE_ENV),	2624	const_iv (GL_TEXTURE_ENV),
1304	const_iv (GL_TEXTURE_MAG_FILTER),	2625	const_iv (GL_TEXTURE_MAG_FILTER),
1305	const_iv (GL_TEXTURE_MIN_FILTER),	2626	const_iv (GL_TEXTURE_MIN_FILTER),
1306	const_iv (GL_TEXTURE_ENV_MODE),	2627	const_iv (GL_TEXTURE_ENV_MODE),
1307	const_iv (GL_TEXTURE_WRAP_S),	2628	const_iv (GL_TEXTURE_WRAP_S),
1308	const_iv (GL_TEXTURE_WRAP_T),	2629	const_iv (GL_TEXTURE_WRAP_T),
		2630	const_iv (GL_REPEAT),
1309	const_iv (GL_CLAMP),	2631	const_iv (GL_CLAMP),
1310	const_iv (GL_REPEAT),	2632	const_iv (GL_CLAMP_TO_EDGE),
1311	const_iv (GL_NEAREST),	2633	const_iv (GL_NEAREST),
1312	const_iv (GL_LINEAR),	2634	const_iv (GL_LINEAR),
		2635	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2636	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2637	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2638	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2639	const_iv (GL_GENERATE_MIPMAP),
1313	const_iv (GL_MODULATE),	2640	const_iv (GL_MODULATE),
		2641	const_iv (GL_DECAL),
1314	const_iv (GL_REPLACE),	2642	const_iv (GL_REPLACE),
		2643	const_iv (GL_DEPTH_BUFFER_BIT),
1315	const_iv (GL_COLOR_BUFFER_BIT),	2644	const_iv (GL_COLOR_BUFFER_BIT),
1316	const_iv (GL_PROJECTION),	2645	const_iv (GL_PROJECTION),
1317	const_iv (GL_MODELVIEW),	2646	const_iv (GL_MODELVIEW),
1318	const_iv (GL_COLOR_LOGIC_OP),	2647	const_iv (GL_COLOR_LOGIC_OP),
		2648	const_iv (GL_SEPARABLE_2D),
1319	const_iv (GL_CONVOLUTION_2D),	2649	const_iv (GL_CONVOLUTION_2D),
1320	const_iv (GL_CONVOLUTION_BORDER_MODE),	2650	const_iv (GL_CONVOLUTION_BORDER_MODE),
1321	const_iv (GL_CONSTANT_BORDER),	2651	const_iv (GL_CONSTANT_BORDER),
		2652	const_iv (GL_POINTS),
1322	const_iv (GL_LINES),	2653	const_iv (GL_LINES),
		2654	const_iv (GL_LINE_STRIP),
		2655	const_iv (GL_LINE_LOOP),
1323	const_iv (GL_QUADS),	2656	const_iv (GL_QUADS),
		2657	const_iv (GL_QUAD_STRIP),
		2658	const_iv (GL_TRIANGLES),
		2659	const_iv (GL_TRIANGLE_STRIP),
		2660	const_iv (GL_TRIANGLE_FAN),
1324	const_iv (GL_LINE_LOOP),	2661	const_iv (GL_POLYGON),
1325	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2662	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2663	const_iv (GL_POINT_SMOOTH_HINT),
		2664	const_iv (GL_LINE_SMOOTH_HINT),
		2665	const_iv (GL_POLYGON_SMOOTH_HINT),
		2666	const_iv (GL_GENERATE_MIPMAP_HINT),
		2667	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1326	const_iv (GL_FASTEST),	2668	const_iv (GL_FASTEST),
		2669	const_iv (GL_DONT_CARE),
		2670	const_iv (GL_NICEST),
		2671	const_iv (GL_V2F),
		2672	const_iv (GL_V3F),
		2673	const_iv (GL_T2F_V3F),
		2674	const_iv (GL_T2F_N3F_V3F),
1327	# undef const_iv	2675	# undef const_iv
1328	};	2676	};
1329		2677
1330	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1331	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2680
		2681	texture_av = newAV ();
		2682	AvREAL_off (texture_av);
1332	}	2683	}
		2684
		2685	void
		2686	disable_GL_EXT_blend_func_separate ()
		2687	CODE:
		2688	gl.BlendFuncSeparate = 0;
		2689	gl.BlendFuncSeparateEXT = 0;
		2690
		2691	char *
		2692	gl_vendor ()
		2693	CODE:
		2694	RETVAL = (char *)glGetString (GL_VENDOR);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	char *
		2699	gl_version ()
		2700	CODE:
		2701	RETVAL = (char *)glGetString (GL_VERSION);
		2702	OUTPUT:
		2703	RETVAL
		2704
		2705	char *
		2706	gl_extensions ()
		2707	CODE:
		2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2709	OUTPUT:
		2710	RETVAL
		2711
		2712	const char *glGetString (GLenum pname)
		2713
		2714	GLint glGetInteger (GLenum pname)
		2715	CODE:
		2716	glGetIntegerv (pname, &RETVAL);
		2717	OUTPUT:
		2718	RETVAL
		2719
		2720	GLdouble glGetDouble (GLenum pname)
		2721	CODE:
		2722	glGetDoublev (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
1333		2725
1334	int glGetError ()	2726	int glGetError ()
		2727
		2728	void glFinish ()
1335		2729
1336	void glClear (int mask)	2730	void glClear (int mask)
1337		2731
1338	void glClearColor (float r, float g, float b, float a = 1.0)	2732	void glClearColor (float r, float g, float b, float a = 1.0)
1339	PROTOTYPE: @	2733	PROTOTYPE: @
…		…
1346		2740
1347	void glHint (int target, int mode)	2741	void glHint (int target, int mode)
1348		2742
1349	void glBlendFunc (int sfactor, int dfactor)	2743	void glBlendFunc (int sfactor, int dfactor)
1350		2744
		2745	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2746	CODE:
		2747	gl_BlendFuncSeparate (sa, da, saa, daa);
		2748
		2749	void glDepthMask (int flag)
		2750
1351	void glLogicOp (int opcode)	2751	void glLogicOp (int opcode)
1352		2752
		2753	void glColorMask (int red, int green, int blue, int alpha)
		2754
1353	void glMatrixMode (int mode)	2755	void glMatrixMode (int mode)
1354		2756
1355	void glPushMatrix ()	2757	void glPushMatrix ()
1356		2758
1357	void glPopMatrix ()	2759	void glPopMatrix ()
1358		2760
1359	void glLoadIdentity ()	2761	void glLoadIdentity ()
1360		2762
		2763	void glDrawBuffer (int buffer)
		2764
		2765	void glReadBuffer (int buffer)
		2766
		2767	# near_ and far_ are due to microsofts buggy "c" compiler
		2768	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2769
		2770	# near_ and far_ are due to microsofts buggy "c" compiler
1361	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2771	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	PROTOTYPES: DISABLE
1362		2774
1363	void glViewport (int x, int y, int width, int height)	2775	void glViewport (int x, int y, int width, int height)
		2776
		2777	void glScissor (int x, int y, int width, int height)
1364		2778
1365	void glTranslate (float x, float y, float z = 0.)	2779	void glTranslate (float x, float y, float z = 0.)
1366	CODE:	2780	CODE:
1367	glTranslatef (x, y, z);	2781	glTranslatef (x, y, z);
1368		2782
1369	void glScale (float x, float y, float z)	2783	void glScale (float x, float y, float z = 1.)
1370	CODE:	2784	CODE:
1371	glScalef (x, y, z);	2785	glScalef (x, y, z);
1372		2786
1373	void glRotate (float angle, float x, float y, float z)	2787	void glRotate (float angle, float x, float y, float z)
1374	CODE:	2788	CODE:
1375	glRotatef (angle, x, y, z);	2789	glRotatef (angle, x, y, z);
1376		2790
1377	void glBegin (int mode)
1378
1379	void glEnd ()
1380
1381	void glColor (float r, float g, float b, float a = 1.0)	2791	void glColor (float r, float g, float b, float a = 1.0)
1382	PROTOTYPE: @	2792	ALIAS:
		2793	glColor_premultiply = 1
1383	CODE:	2794	CODE:
		2795	if (ix)
		2796	{
		2797	r *= a;
		2798	g *= a;
		2799	b *= a;
		2800	}
		2801	// microsoft visual "c" rounds instead of truncating...
1384	glColor4f (r, g, b, a);	2802	glColor4f (r, g, b, a);
		2803
		2804	void glRasterPos (float x, float y, float z = 0.)
		2805	CODE:
		2806	glRasterPos3f (0, 0, z);
		2807	glBitmap (0, 0, 0, 0, x, y, 0);
1385		2808
1386	void glVertex (float x, float y, float z = 0.)	2809	void glVertex (float x, float y, float z = 0.)
1387	CODE:	2810	CODE:
1388	glVertex3f (x, y, z);	2811	glVertex3f (x, y, z);
1389		2812
1390	void glTexCoord (float s, float t)	2813	void glTexCoord (float s, float t)
1391	CODE:	2814	CODE:
1392	glTexCoord2f (s, t);	2815	glTexCoord2f (s, t);
1393		2816
		2817	void glRect (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glRectf (x1, y1, x2, y2);
		2820
		2821	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2822	CODE:
		2823	glBegin (GL_LINE_LOOP);
		2824	glVertex2f (x1, y1);
		2825	glVertex2f (x2, y1);
		2826	glVertex2f (x2, y2);
		2827	glVertex2f (x1, y2);
		2828	glEnd ();
		2829
		2830	PROTOTYPES: ENABLE
		2831
		2832	void glBegin (int mode)
		2833
		2834	void glEnd ()
		2835
		2836	void glPointSize (GLfloat size)
		2837
		2838	void glLineWidth (GLfloat width)
		2839
		2840	void glInterleavedArrays (int format, int stride, char *data)
		2841
		2842	void glDrawElements (int mode, int count, int type, char *indices)
		2843
		2844	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2845
1394	void glTexEnv (int target, int pname, float param)	2846	void glTexEnv (int target, int pname, float param)
1395	CODE:	2847	CODE:
1396	glTexEnvf (target, pname, param);	2848	glTexEnvf (target, pname, param);
1397		2849
1398	void glTexParameter (int target, int pname, float param)	2850	void glTexParameter (int target, int pname, float param)
…		…
1401		2853
1402	void glBindTexture (int target, int name)	2854	void glBindTexture (int target, int name)
1403		2855
1404	void glConvolutionParameter (int target, int pname, float params)	2856	void glConvolutionParameter (int target, int pname, float params)
1405	CODE:	2857	CODE:
		2858	if (gl.ConvolutionParameterf)
1406	glConvolutionParameterf (target, pname, params);	2859	gl.ConvolutionParameterf (target, pname, params);
1407		2860
1408	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2861	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2862	CODE:
		2863	if (gl.ConvolutionFilter2D)
		2864	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1409		2865
		2866	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2867	CODE:
		2868	if (gl.SeparableFilter2D)
		2869	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2870
1410	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2871	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1411		2872
1412	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2873	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2874
		2875	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2876
		2877	void glPixelZoom (float x, float y)
		2878
		2879	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1413		2880
1414	int glGenTexture ()	2881	int glGenTexture ()
1415	CODE:	2882	CODE:
1416	{	2883	RETVAL = gen_texture ();
1417	GLuint name;
1418	glGenTextures (1, &name);
1419	RETVAL = name;
1420	}
1421	OUTPUT:	2884	OUTPUT:
1422	RETVAL	2885	RETVAL
1423		2886
1424	void glDeleteTexture (int name)	2887	void glDeleteTexture (int name)
1425	CODE:	2888	CODE:
1426	{
1427	GLuint name_ = name;
1428	glDeleteTextures (1, &name_);	2889	del_texture (name);
1429	}	2890
1430
1431	int glGenList ()	2891	int glGenList ()
1432	CODE:	2892	CODE:
1433	RETVAL = glGenLists (1);	2893	RETVAL = glGenLists (1);
1434	OUTPUT:	2894	OUTPUT:
1435	RETVAL	2895	RETVAL
…		…
1442		2902
1443	void glEndList ()	2903	void glEndList ()
1444		2904
1445	void glCallList (int list)	2905	void glCallList (int list)
1446		2906
		2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2908
		2909	PROTOTYPES: DISABLE
		2910
		2911	void
		2912	find_widget (SV *self, NV x, NV y)
		2913	PPCODE:
		2914	{
		2915	if (within_widget (self, x, y))
		2916	XPUSHs (self);
		2917	}
		2918
		2919	BOOT:
		2920	{
		2921	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2922
		2923	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2924	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2925	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2926	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2927	}
		2928
		2929	void
		2930	draw (SV *self)
		2931	CODE:
		2932	{
		2933	HV *hv;
		2934	SV **svp;
		2935	NV x, y, w, h;
		2936	SV *draw_x_sv = GvSV (draw_x_gv);
		2937	SV *draw_y_sv = GvSV (draw_y_gv);
		2938	SV *draw_w_sv = GvSV (draw_w_gv);
		2939	SV *draw_h_sv = GvSV (draw_h_gv);
		2940	double draw_x, draw_y;
		2941
		2942	if (!SvROK (self))
		2943	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2944
		2945	hv = (HV *)SvRV (self);
		2946
		2947	if (SvTYPE (hv) != SVt_PVHV)
		2948	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2949
		2950	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2951	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2952
		2953	if (!h \|\| !w)
		2954	XSRETURN_EMPTY;
		2955
		2956	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2958
		2959	draw_x = SvNV (draw_x_sv) + x;
		2960	draw_y = SvNV (draw_y_sv) + y;
		2961
		2962	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2963	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2964	XSRETURN_EMPTY;
		2965
		2966	sv_setnv (draw_x_sv, draw_x);
		2967	sv_setnv (draw_y_sv, draw_y);
		2968
		2969	glPushMatrix ();
		2970	glTranslated (x, y, 0);
		2971
		2972	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2973	{
		2974	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2975
		2976	if (svp && SvTRUE (*svp))
		2977	{
		2978	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2979	glEnable (GL_BLEND);
		2980	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2981	glBegin (GL_QUADS);
		2982	glVertex2f (0, 0);
		2983	glVertex2f (w, 0);
		2984	glVertex2f (w, h);
		2985	glVertex2f (0, h);
		2986	glEnd ();
		2987	glDisable (GL_BLEND);
		2988	}
		2989	}
		2990	#if 0
		2991	// draw borders, for debugging
		2992	glPushMatrix ();
		2993	glColor4f (1., 1., 0., 1.);
		2994	glTranslatef (.5, .5, 0.);
		2995	glBegin (GL_LINE_LOOP);
		2996	glVertex2f (0 , 0);
		2997	glVertex2f (w - 1, 0);
		2998	glVertex2f (w - 1, h - 1);
		2999	glVertex2f (0 , h - 1);
		3000	glEnd ();
		3001	glPopMatrix ();
		3002	#endif
		3003	PUSHMARK (SP);
		3004	XPUSHs (self);
		3005	PUTBACK;
		3006	call_method ("_draw", G_VOID \| G_DISCARD);
		3007	SPAGAIN;
		3008
		3009	glPopMatrix ();
		3010
		3011	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3012	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3013	}
		3014

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.55 by root, Thu Apr 20 08:11:56 2006 UTC vs. Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.55 by root, Thu Apr 20 08:11:56 2006 UTC vs.
Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC