ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.63 by root, Mon Apr 24 06:05:33 2006 UTC vs.
Revision 1.264 by root, Fri Jul 18 22:32:54 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
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
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>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	72	#else
30	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
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	74	#endif
37		75
38	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		80
40	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
41		82
42	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
44		85
45	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
46		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		90
		91	static AV *texture_av;
		92
		93	static struct
		94	{
		95	#define GL_FUNC(ptr,name) ptr name;
		96	#include "glfunc.h"
		97	#undef GL_FUNC
		98	} gl;
		99
		100	static void
		101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		102	{
		103	if (gl.BlendFuncSeparate)
		104	gl.BlendFuncSeparate (sa, da, saa, daa);
		105	else if (gl.BlendFuncSeparateEXT)
		106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		107	else
		108	glBlendFunc (sa, da);
		109	}
		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/*glBindTexture (GL_TEXTURE_2D, name);*/
		130	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
49		146
50	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
		148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
51		166
52	typedef struct cf_layout {	167	typedef struct cf_layout {
53	PangoLayout *pl;	168	PangoLayout *pl;
		169	float r, g, b, a; // default color for rgba mode
54	int base_height;	170	int base_height;
55	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
56	} *CFClient__Layout;	173	} *DC__Layout;
57		174
58	static CFClient__Font default_font;	175	static DC__Font default_font;
59	static PangoContext *context;	176	static PangoContext *opengl_context;
60	static PangoFontMap *fontmap;	177	static PangoFontMap *opengl_fontmap;
61		178
62	static void	179	static void
63	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
64	{	181	{
65	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
		183	#ifdef FC_HINT_STYLE
		184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		185	#endif
66	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
67	}	187	}
68		188
69	static void	189	static void
70	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
71	{	191	{
72	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
73	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
74	*/	194	*/
75	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
76		196
77	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
78	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
79		199
80	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
81	}	201	}
82		202
83	static void	203	static void
84	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
85	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
86	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
87		210
88	*w = (*w + 3) & ~3;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!*w) *w = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
90	if (!*h) *h = 1;
91	}
92		213
		214	if (!rect.width) rect.width = 1;
		215	if (!rect.height) rect.height = 1;
		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
93	typedef uint16_t mapface;	222	typedef uint16_t faceid;
94		223
95	typedef struct {	224	typedef struct {
96	GLint name;	225	GLuint name;
97	int w, h;	226	int w, h;
98	float s, t;	227	float s, t;
99	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
100	} maptex;	231	} maptex;
101		232
102	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
103	int16_t darkness;	236	uint16_t darkness;
104	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
105	} mapcell;	238	} mapcell;
106		239
107	typedef struct {	240	typedef struct {
108	int32_t c0, c1;	241	int32_t c0, c1;
109	mapcell *col;	242	mapcell *col;
110	} maprow;	243	} maprow;
111		244
112	typedef struct map {	245	typedef struct map {
113	int x, y, w, h;	246	int x, y, w, h;
114	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
115	int faces;	248	int faces; tileid *face2tile; // [faceid]
116	mapface *face;	249	int texs; maptex *tex; // [tileid]
117
118	int texs;
119	maptex *tex;
120		250
121	int32_t rows;	251	int32_t rows;
122	maprow *row;	252	maprow *row;
123	} *CFClient__Map;	253	} *DC__Map;
124		254
125	static char *	255	static char *
126	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
127	{	257	{
128	char *p;	258	char *p;
…		…
145	}	275	}
146		276
147	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
148	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
149		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
150	static maprow *	300	static maprow *
151	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
152	{	302	{
153	if (0 > y)	303	if (0 > y)
154	{	304	{
155	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
156	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
194		344
195	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
196	}	346	}
197		347
198	static mapcell *	348	static mapcell *
199	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
200	{	350	{
201	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
202	}	352	}
203		353
204	static void	354	static void
205	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
206	{	356	{
207	int r;	357	int r;
208		358
209	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
210	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
218	self->row = 0;	368	self->row = 0;
219	self->rows = 0;	369	self->rows = 0;
220	}	370	}
221		371
222	static void	372	static void
223	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
224	{	374	{
225	int x, y;	375	int x, y;
226	maprow *row;	376	maprow *row;
		377	mapcell *cell;
227		378
228	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
229	if (y >= 0)	380	if (y >= 0)
230	{	381	{
231	if (y >= self->rows)	382	if (y >= self->rows)
…		…
237	if (x >= row->c0)	388	if (x >= row->c0)
238	{	389	{
239	if (x >= row->c1)	390	if (x >= row->c1)
240	break;	391	break;
241		392
242	row->col[x - row->c0].darkness = -1;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
243	}	399	}
244	}	400	}
245	}	401	}
246		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
247	static void	408	static void
		409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		410	{
		411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (*sv, SvIVX (*sv) | bits);
		415	else
		416	sv_setiv (*sv, bits);
		417	}
		418
		419	static void
248	music_finished ()	420	music_finished (void)
249	{	421	{
250	SDL_UserEvent ev;	422	SDL_UserEvent ev;
251		423
252	ev.type = SDL_USEREVENT;	424	ev.type = SDL_USEREVENT;
253	ev.code = 0;	425	ev.code = 0;
…		…
255	ev.data2 = 0;	427	ev.data2 = 0;
256		428
257	SDL_PushEvent ((SDL_Event *)&ev);	429	SDL_PushEvent ((SDL_Event *)&ev);
258	}	430	}
259		431
260	MODULE = CFClient PACKAGE = CFClient	432	static void
		433	channel_finished (int channel)
		434	{
		435	SDL_UserEvent ev;
		436
		437	ev.type = SDL_USEREVENT;
		438	ev.code = 1;
		439	ev.data1 = (void *)(long)channel;
		440	ev.data2 = 0;
		441
		442	SDL_PushEvent ((SDL_Event *)&ev);
		443	}
		444
		445	static unsigned int
		446	minpot (unsigned int n)
		447	{
		448	if (!n)
		449	return 0;
		450
		451	--n;
		452
		453	n |= n >> 1;
		454	n |= n >> 2;
		455	n |= n >> 4;
		456	n |= n >> 8;
		457	n |= n >> 16;
		458
		459	return n + 1;
		460	}
		461
		462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp || !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
261		521
262	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
263		523
264	BOOT:	524	BOOT:
265	{	525	{
266	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
267	static const struct {	527	static const struct {
268	const char *name;	528	const char *name;
269	IV iv;	529	IV iv;
270	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
271	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
272	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
273	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
274	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
275	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
276	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
285	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
286	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
287	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
288	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
289	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
290	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
291	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
292	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
293	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
294	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
349	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
350	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
351	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
352	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
353	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
354	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
355	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
356	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
357	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
358	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
359	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
360	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
361	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
362	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
363	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
364	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
365	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
366	const_iv (KMOD_CTRL),	641
367	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
368	const_iv (KMOD_ALT),	643
369	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
370	# undef const_iv	670	# undef const_iv
371	};	671	};
372		672
373	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
374	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
375		675
376	fontmap = pango_ft2_font_map_new ();	676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
377	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
378	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
379	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
380		685
381	int	686	int
382	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	687	in_destruct ()
		688	CODE:
		689	RETVAL = PL_main_cv == Nullcv;
		690	OUTPUT:
		691	RETVAL
383		692
		693	NV floor (NV x)
		694
		695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
		700
384	void	701	void
		702	pango_init ()
		703	CODE:
		704	{
		705	opengl_fontmap = pango_opengl_font_map_new ();
		706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		708	/*pango_context_set_font_description (opengl_context, default_font);*/
		709	#if PANGO_VERSION_CHECK (1, 15, 2)
		710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		711	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		712	#endif
		713	}
		714
		715	char *SDL_GetError ()
		716
		717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
385	SDL_Quit ()	723	void SDL_Quit ()
386		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
387	void	734	void
388	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
389	PPCODE:	736	PPCODE:
390	{	737	{
391	SDL_Rect **m;	738	SDL_Rect **m;
392		739
393	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
394	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
395	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
396	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
397		744
		745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		747
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
401	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
402		752
403	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
404	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
405	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
406
407	SDL_EnableUNICODE (1);
408	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
409		755
410	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
411		757
412	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
413	while (*m)	759	while (*m)
414	{	760	{
415	AV *av = newAV ();	761	AV *av = newAV ();
416	av_push (av, newSViv ((*m)->w));	762	av_push (av, newSViv ((*m)->w));
417	av_push (av, newSViv ((*m)->h));	763	av_push (av, newSViv ((*m)->h));
		764	av_push (av, newSViv (rgb));
		765	av_push (av, newSViv (alpha));
418	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
419		767
420	++m;	768	++m;
421	}	769	}
422	}	770	}
423		771
424	int	772	int
425	SDL_SetVideoMode (int w, int h, int fullscreen)	773	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
426	CODE:	774	CODE:
		775	{
		776	SDL_EnableUNICODE (1);
		777	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		778
		779	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		780	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		781	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		782	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		783
427	RETVAL = !!SDL_SetVideoMode (	784	RETVAL = !!SDL_SetVideoMode (
428	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	785	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
429	);	786	);
430	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	787
		788	if (RETVAL)
		789	{
		790	av_clear (texture_av);
		791
		792	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		793	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		794	#include "glfunc.h"
		795	#undef GL_FUNC
		796	}
		797	}
431	OUTPUT:	798	OUTPUT:
432	RETVAL	799	RETVAL
433		800
434	void	801	void
435	SDL_GL_SwapBuffers ()	802	SDL_GL_SwapBuffers ()
436		803
		804	char *
		805	SDL_GetKeyName (int sym)
		806
		807	int
		808	SDL_GetAppState ()
		809
		810	int
		811	SDL_GetModState ()
		812
437	void	813	void
438	SDL_PollEvent ()	814	poll_events ()
439	PPCODE:	815	PPCODE:
440	{	816	{
441	SDL_Event ev;	817	SDL_Event ev;
442		818
443	while (SDL_PollEvent (&ev))	819	SDL_PumpEvents ();
		820	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
444	{	821	{
445	HV *hv = newHV ();	822	HV *hv = newHV ();
446	hv_store (hv, "type", 4, newSViv (ev.type), 0);	823	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		824
447	switch (ev.type)	825	switch (ev.type)
448	{	826	{
449	case SDL_KEYDOWN:	827	case SDL_KEYDOWN:
450	case SDL_KEYUP:	828	case SDL_KEYUP:
451	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
452	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
453	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	831	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		832	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
454	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	833	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
455	break;	834	break;
456		835
457	case SDL_ACTIVEEVENT:	836	case SDL_ACTIVEEVENT:
458	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
459	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	838	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
460	break;	839	break;
461		840
462	case SDL_MOUSEMOTION:	841	case SDL_MOUSEMOTION:
		842	{
		843	int state = ev.motion.state;
		844	int x = ev.motion.x;
		845	int y = ev.motion.y;
		846	int xrel = ev.motion.xrel;
		847	int yrel = ev.motion.yrel;
		848
		849	/* do simplistic event compression */
		850	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		851	&& state == ev.motion.state)
		852	{
		853	xrel += ev.motion.xrel;
		854	yrel += ev.motion.yrel;
		855	x = ev.motion.x;
		856	y = ev.motion.y;
		857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		858	}
		859
		860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
463	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	861	hv_store (hv, "state", 5, newSViv (state), 0);
464	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	862	hv_store (hv, "x", 1, newSViv (x), 0);
465	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	863	hv_store (hv, "y", 1, newSViv (y), 0);
466	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
467	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		866	}
468	break;	867	break;
469		868
470	case SDL_MOUSEBUTTONDOWN:	869	case SDL_MOUSEBUTTONDOWN:
471	case SDL_MOUSEBUTTONUP:	870	case SDL_MOUSEBUTTONUP:
		871	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		872
472	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	873	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
473	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	874	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
474	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	875	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
475	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	876	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		877	break;
		878
		879	case SDL_USEREVENT:
		880	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		881	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		882	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		883	break;
476	}	884	}
477		885
478	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	886	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
479	}	887	}
480	}	888	}
481		889
482	int	890	int
483	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	891	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
484	POSTCALL:	892	POSTCALL:
485	Mix_HookMusicFinished (music_finished);	893	Mix_HookMusicFinished (music_finished);
		894	Mix_ChannelFinished (channel_finished);
		895
		896	void
		897	Mix_QuerySpec ()
		898	PPCODE:
		899	{
		900	int freq, channels;
		901	Uint16 format;
		902
		903	if (Mix_QuerySpec (&freq, &format, &channels))
		904	{
		905	EXTEND (SP, 3);
		906	PUSHs (sv_2mortal (newSViv (freq)));
		907	PUSHs (sv_2mortal (newSViv (format)));
		908	PUSHs (sv_2mortal (newSViv (channels)));
		909	}
		910	}
486		911
487	void	912	void
488	Mix_CloseAudio ()	913	Mix_CloseAudio ()
489		914
490	int	915	int
491	Mix_AllocateChannels (int numchans = -1)	916	Mix_AllocateChannels (int numchans = -1)
492		917
		918	const char *
		919	Mix_GetError ()
		920
493	void	921	void
494	lowdelay (int fd, int val = 1)	922	lowdelay (int fd, int val = 1)
495	CODE:	923	CODE:
		924	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		925
		926	void
		927	win32_proxy_info ()
		928	PPCODE:
		929	{
496	#ifndef _WIN32	930	#ifdef _WIN32
497	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	931	char buffer[2048];
		932	DWORD buflen;
		933
		934	EXTEND (SP, 3);
		935
		936	buflen = sizeof (buffer);
		937	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		938	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		939	{
		940	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		941
		942	buflen = sizeof (buffer);
		943	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		944	{
		945	PUSHs (newSVpv (buffer, 0));
		946
		947	buflen = sizeof (buffer);
		948	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		949	PUSHs (newSVpv (buffer, 0));
		950	}
		951	}
498	#endif	952	#endif
		953	}
499		954
500	char *	955	int
501	gl_version ()	956	add_font (char *file)
502	CODE:	957	CODE:
503	RETVAL = (char *)glGetString (GL_VERSION);	958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
504	OUTPUT:	959	OUTPUT:
505	RETVAL	960	RETVAL
506
507	char *
508	gl_extensions ()
509	CODE:
510	RETVAL = (char *)glGetString (GL_EXTENSIONS);
511	OUTPUT:
512	RETVAL
513
514	void
515	add_font (char *file)
516	CODE:
517	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
518		961
519	void	962	void
520	load_image_inline (SV *image_)	963	load_image_inline (SV *image_)
521	ALIAS:	964	ALIAS:
522	load_image_file = 1	965	load_image_file = 1
…		…
525	STRLEN image_len;	968	STRLEN image_len;
526	char *image = (char *)SvPVbyte (image_, image_len);	969	char *image = (char *)SvPVbyte (image_, image_len);
527	SDL_Surface *surface, *surface2;	970	SDL_Surface *surface, *surface2;
528	SDL_PixelFormat fmt;	971	SDL_PixelFormat fmt;
529	SDL_RWops *rw = ix	972	SDL_RWops *rw = ix
530	? SDL_RWFromFile (image, "r")	973	? SDL_RWFromFile (image, "rb")
531	: SDL_RWFromConstMem (image, image_len);	974	: SDL_RWFromConstMem (image, image_len);
532		975
533	if (!rw)	976	if (!rw)
534	croak ("load_image: %s", SDL_GetError ());	977	croak ("load_image: %s", SDL_GetError ());
535		978
…		…
564		1007
565	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1008	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
566		1009
567	assert (surface2->pitch == surface2->w * 4);	1010	assert (surface2->pitch == surface2->w * 4);
568		1011
		1012	SDL_LockSurface (surface2);
569	EXTEND (SP, 5);	1013	EXTEND (SP, 6);
570	PUSHs (sv_2mortal (newSViv (surface2->w)));	1014	PUSHs (sv_2mortal (newSViv (surface2->w)));
571	PUSHs (sv_2mortal (newSViv (surface2->h)));	1015	PUSHs (sv_2mortal (newSViv (surface2->h)));
572	SDL_LockSurface (surface2);
573	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1016	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
574	SDL_UnlockSurface (surface2);
575	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1017	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
576	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1018	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
577	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1019	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1020	SDL_UnlockSurface (surface2);
578		1021
579	SDL_FreeSurface (surface);	1022	SDL_FreeSurface (surface);
580	SDL_FreeSurface (surface2);	1023	SDL_FreeSurface (surface2);
581	}	1024	}
582		1025
…		…
604	PUSHs (sv_2mortal (newSViv (b / y)));	1047	PUSHs (sv_2mortal (newSViv (b / y)));
605	PUSHs (sv_2mortal (newSViv (a / y)));	1048	PUSHs (sv_2mortal (newSViv (a / y)));
606	}	1049	}
607		1050
608	void	1051	void
		1052	error (char *message)
		1053	CODE:
		1054	fprintf (stderr, "ERROR: %s\n", message);
		1055	#ifdef _WIN32
		1056	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		1057	#endif
		1058
		1059	void
609	fatal (char *message)	1060	fatal (char *message)
610	CODE:	1061	CODE:
		1062	fprintf (stderr, "FATAL: %s\n", message);
611	#ifdef _WIN32	1063	#ifdef _WIN32
612	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1064	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1065	#endif
		1066	_exit (1);
		1067
		1068	void
		1069	_exit (int retval = 0)
		1070	CODE:
		1071	#ifdef WIN32
		1072	ExitThread (retval); // unclean, please beam me up
613	#else	1073	#else
614	fprintf (stderr, "FATAL: %s\n", message);	1074	_exit (retval);
615	#endif	1075	#endif
616	exit (1);
617		1076
		1077	void
		1078	debug ()
		1079	CODE:
		1080	{
		1081	#if DEBUG
		1082	VALGRIND_DO_LEAK_CHECK;
		1083	#endif
		1084	}
		1085
618	MODULE = CFClient PACKAGE = CFClient::Font	1086	MODULE = Deliantra::Client PACKAGE = DC::Font
619		1087
620	CFClient::Font	1088	PROTOTYPES: DISABLE
		1089
		1090	DC::Font
621	new_from_file (SV *class, char *path)	1091	new_from_file (SV *class, char *path, int id = 0)
622	CODE:	1092	CODE:
623	{	1093	{
624	int count;	1094	int count;
625	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);	1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
626	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1096	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
627	FcPatternDestroy (pattern);	1097	FcPatternDestroy (pattern);
628	}	1098	}
629	OUTPUT:	1099	OUTPUT:
630	RETVAL	1100	RETVAL
631		1101
632	void	1102	void
633	DESTROY (CFClient::Font self)	1103	DESTROY (DC::Font self)
634	CODE:	1104	CODE:
635	pango_font_description_free (self);	1105	pango_font_description_free (self);
636		1106
637	void	1107	void
638	make_default (CFClient::Font self)	1108	make_default (DC::Font self)
		1109	PROTOTYPE: $
639	CODE:	1110	CODE:
640	default_font = self;	1111	default_font = self;
641		1112
642	MODULE = CFClient PACKAGE = CFClient::Layout	1113	MODULE = Deliantra::Client PACKAGE = DC::Layout
643		1114
644	CFClient::Layout	1115	PROTOTYPES: DISABLE
645	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1116
		1117	void
		1118	glyph_cache_backup ()
		1119	PROTOTYPE:
		1120	CODE:
		1121	tc_backup ();
		1122
		1123	void
		1124	glyph_cache_restore ()
		1125	PROTOTYPE:
		1126	CODE:
		1127	tc_restore ();
		1128
		1129	DC::Layout
		1130	new (SV *class)
646	CODE:	1131	CODE:
647	New (0, RETVAL, 1, struct cf_layout);	1132	New (0, RETVAL, 1, struct cf_layout);
		1133
648	RETVAL->pl = pango_layout_new (context);	1134	RETVAL->pl = pango_layout_new (opengl_context);
649	RETVAL->base_height = base_height;	1135	RETVAL->r = 1.;
		1136	RETVAL->g = 1.;
		1137	RETVAL->b = 1.;
		1138	RETVAL->a = 1.;
		1139	RETVAL->base_height = MIN_FONT_HEIGHT;
650	RETVAL->font = 0;	1140	RETVAL->font = 0;
		1141	RETVAL->rc = rc_alloc ();
		1142
651	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1143	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
652	pango_layout_set_font_description (RETVAL->pl, default_font);	1144	layout_update_font (RETVAL);
653	OUTPUT:	1145	OUTPUT:
654	RETVAL	1146	RETVAL
655		1147
656	void	1148	void
657	DESTROY (CFClient::Layout self)	1149	DESTROY (DC::Layout self)
658	CODE:	1150	CODE:
659	g_object_unref (self->pl);	1151	g_object_unref (self->pl);
		1152	rc_free (self->rc);
660	Safefree (self);	1153	Safefree (self);
661		1154
662	void	1155	void
663	set_text (CFClient::Layout self, SV *text_)	1156	set_text (DC::Layout self, SV *text_)
664	CODE:	1157	CODE:
665	{	1158	{
666	STRLEN textlen;	1159	STRLEN textlen;
667	char *text = SvPVutf8 (text_, textlen);	1160	char *text = SvPVutf8 (text_, textlen);
668		1161
669	pango_layout_set_text (self->pl, text, textlen);	1162	pango_layout_set_text (self->pl, text, textlen);
670	}	1163	}
671		1164
672	void	1165	void
673	set_markup (CFClient::Layout self, SV *text_)	1166	set_markup (DC::Layout self, SV *text_)
674	CODE:	1167	CODE:
675	{	1168	{
676	STRLEN textlen;	1169	STRLEN textlen;
677	char *text = SvPVutf8 (text_, textlen);	1170	char *text = SvPVutf8 (text_, textlen);
678		1171
679	pango_layout_set_markup (self->pl, text, textlen);	1172	pango_layout_set_markup (self->pl, text, textlen);
680	}	1173	}
681		1174
		1175	void
		1176	set_shapes (DC::Layout self, ...)
		1177	CODE:
		1178	{
		1179	PangoAttrList *attrs = 0;
		1180	const char *text = pango_layout_get_text (self->pl);
		1181	const char *pos = text;
		1182	int arg = 4;
		1183
		1184	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1185	{
		1186	PangoRectangle inkrect, rect;
		1187	PangoAttribute *attr;
		1188
		1189	int x = SvIV (ST (arg - 3));
		1190	int y = SvIV (ST (arg - 2));
		1191	int w = SvIV (ST (arg - 1));
		1192	int h = SvIV (ST (arg ));
		1193
		1194	inkrect.x = 0;
		1195	inkrect.y = 0;
		1196	inkrect.width = 0;
		1197	inkrect.height = 0;
		1198
		1199	rect.x = x * PANGO_SCALE;
		1200	rect.y = y * PANGO_SCALE;
		1201	rect.width = w * PANGO_SCALE;
		1202	rect.height = h * PANGO_SCALE;
		1203
		1204	if (!attrs)
		1205	attrs = pango_layout_get_attributes (self->pl);
		1206
		1207	attr = pango_attr_shape_new (&inkrect, &rect);
		1208	attr->start_index = pos - text;
		1209	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1210	pango_attr_list_insert (attrs, attr);
		1211
		1212	arg += 4;
		1213	pos += sizeof (OBJ_STR) - 1;
		1214	}
		1215
		1216	if (attrs)
		1217	pango_layout_set_attributes (self->pl, attrs);
		1218	}
		1219
		1220	void
		1221	get_shapes (DC::Layout self)
		1222	PPCODE:
		1223	{
		1224	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1225
		1226	do
		1227	{
		1228	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1229
		1230	if (run && shape_attr_p (run))
		1231	{
		1232	PangoRectangle extents;
		1233	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1234
		1235	EXTEND (SP, 2);
		1236	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1237	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1238	}
		1239	}
		1240	while (pango_layout_iter_next_run (iter));
		1241
		1242	pango_layout_iter_free (iter);
		1243	}
		1244
		1245	int
		1246	has_wrapped (DC::Layout self)
		1247	CODE:
		1248	{
		1249	int lines = 1;
		1250	const char *text = pango_layout_get_text (self->pl);
		1251
		1252	while (*text)
		1253	lines += *text++ == '\n';
		1254
		1255	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1256	}
		1257	OUTPUT:
		1258	RETVAL
		1259
682	SV *	1260	SV *
683	get_text (CFClient::Layout self)	1261	get_text (DC::Layout self)
684	CODE:	1262	CODE:
685	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1263	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
686	SvUTF8_on (RETVAL);	1264	sv_utf8_decode (RETVAL);
687	OUTPUT:	1265	OUTPUT:
688	RETVAL	1266	RETVAL
689		1267
690	void	1268	void
		1269	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1270	CODE:
		1271	self->r = r;
		1272	self->g = g;
		1273	self->b = b;
		1274	self->a = a;
		1275
		1276	void
691	set_font (CFClient::Layout self, CFClient::Font font = 0)	1277	set_font (DC::Layout self, DC::Font font = 0)
692	CODE:	1278	CODE:
693	if (self->font != font)	1279	if (self->font != font)
694	{	1280	{
695	self->font = font;	1281	self->font = font;
696	layout_update_font (self);	1282	layout_update_font (self);
697	}	1283	}
698		1284
699	void	1285	void
700	set_height (CFClient::Layout self, int base_height)	1286	set_height (DC::Layout self, int base_height)
701	CODE:	1287	CODE:
702	if (self->base_height != base_height)	1288	if (self->base_height != base_height)
703	{	1289	{
704	self->base_height = base_height;	1290	self->base_height = base_height;
705	layout_update_font (self);	1291	layout_update_font (self);
706	}	1292	}
707		1293
708	void	1294	void
709	set_width (CFClient::Layout self, int max_width = -1)	1295	set_width (DC::Layout self, int max_width = -1)
710	CODE:	1296	CODE:
711	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1297	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
712		1298
713	void	1299	void
		1300	set_indent (DC::Layout self, int indent)
		1301	CODE:
		1302	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1303
		1304	void
		1305	set_spacing (DC::Layout self, int spacing)
		1306	CODE:
		1307	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1308
		1309	void
		1310	set_ellipsise (DC::Layout self, int ellipsise)
		1311	CODE:
		1312	pango_layout_set_ellipsize (self->pl,
		1313	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1314	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1315	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1316	: PANGO_ELLIPSIZE_NONE
		1317	);
		1318
		1319	void
		1320	set_single_paragraph_mode (DC::Layout self, int spm)
		1321	CODE:
		1322	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1323
		1324	void
714	size (CFClient::Layout self)	1325	size (DC::Layout self)
715	PPCODE:	1326	PPCODE:
716	{	1327	{
717	int w, h;	1328	int w, h;
718		1329
719	layout_get_pixel_size (self, &w, &h);	1330	layout_get_pixel_size (self, &w, &h);
…		…
722	PUSHs (sv_2mortal (newSViv (w)));	1333	PUSHs (sv_2mortal (newSViv (w)));
723	PUSHs (sv_2mortal (newSViv (h)));	1334	PUSHs (sv_2mortal (newSViv (h)));
724	}	1335	}
725		1336
726	int	1337	int
		1338	descent (DC::Layout self)
		1339	CODE:
		1340	{
		1341	PangoRectangle rect;
		1342	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1343	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1344	RETVAL = PANGO_DESCENT (rect);
		1345	}
		1346	OUTPUT:
		1347	RETVAL
		1348
		1349	int
727	xy_to_index (CFClient::Layout self, int x, int y)	1350	xy_to_index (DC::Layout self, int x, int y)
728	CODE:	1351	CODE:
729	{	1352	{
730	int index, trailing;	1353	int index, trailing;
731	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1354	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
732	RETVAL = index;	1355	RETVAL = index + trailing;
733	}	1356	}
734	OUTPUT:	1357	OUTPUT:
735	RETVAL	1358	RETVAL
736		1359
737	void	1360	void
738	cursor_pos (CFClient::Layout self, int index)	1361	cursor_pos (DC::Layout self, int index)
739	PPCODE:	1362	PPCODE:
740	{	1363	{
741	PangoRectangle strong_pos;	1364	PangoRectangle pos;
742	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1365	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
743		1366
744	EXTEND (SP, 3);	1367	EXTEND (SP, 3);
745	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1368	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
746	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1369	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
747	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1370	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
748	}	1371	}
749		1372
750	void	1373	void
751	render (CFClient::Layout self)	1374	index_to_line_x (DC::Layout self, int index, int trailing = 0)
752	PPCODE:	1375	PPCODE:
753	{	1376	{
754	SV *retval;	1377	int line, x;
755	int w, h;
756	FT_Bitmap bitmap;
757		1378
758	layout_get_pixel_size (self, &w, &h);	1379	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
759		1380	#if !PANGO_VERSION_CHECK (1, 17, 3)
760	retval = newSV (w * h);	1381	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
761	SvPOK_only (retval);	1382	--line;
762	SvCUR_set (retval, w * h);	1383	#endif
763
764	bitmap.rows = h;
765	bitmap.width = w;
766	bitmap.pitch = w;
767	bitmap.buffer = (unsigned char*)SvPVX (retval);
768	bitmap.num_grays = 256;
769	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
770
771	memset (bitmap.buffer, 0, w * h);
772
773	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
774
775	EXTEND (SP, 3);	1384	EXTEND (SP, 2);
776	PUSHs (sv_2mortal (newSViv (w)));	1385	PUSHs (sv_2mortal (newSViv (line)));
		1386	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1387	}
		1388
		1389	void
		1390	line_x_to_index (DC::Layout self, int line, int x)
		1391	PPCODE:
		1392	{
		1393	PangoLayoutLine *lp;
		1394	int index, trailing;
		1395
		1396	if (line < 0)
		1397	XSRETURN_EMPTY;
		1398
		1399	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1400	XSRETURN_EMPTY; /* do better */
		1401
		1402	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1403
		1404	EXTEND (SP, 2);
		1405	if (GIMME_V == G_SCALAR)
		1406	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1407	else
		1408	{
777	PUSHs (sv_2mortal (newSViv (h)));	1409	PUSHs (sv_2mortal (newSViv (index)));
778	PUSHs (sv_2mortal (retval));	1410	PUSHs (sv_2mortal (newSViv (trailing)));
		1411	}
779	}	1412	}
780		1413
		1414	void
		1415	render (DC::Layout self, float x, float y, int flags = 0)
		1416	CODE:
		1417	rc_clear (self->rc);
		1418	pango_opengl_render_layout_subpixel (
		1419	self->pl,
		1420	self->rc,
		1421	x * PANGO_SCALE, y * PANGO_SCALE,
		1422	self->r, self->g, self->b, self->a,
		1423	flags
		1424	);
		1425	// we assume that context_change actually clears/frees stuff
		1426	// and does not do any recomputation...
		1427	pango_layout_context_changed (self->pl);
		1428
		1429	void
		1430	draw (DC::Layout self)
		1431	CODE:
		1432	{
		1433	glEnable (GL_TEXTURE_2D);
		1434	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1435	glEnable (GL_BLEND);
		1436	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1437	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1438	glEnable (GL_ALPHA_TEST);
		1439	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1440
		1441	rc_draw (self->rc);
		1442
		1443	glDisable (GL_ALPHA_TEST);
		1444	glDisable (GL_BLEND);
		1445	glDisable (GL_TEXTURE_2D);
		1446	}
		1447
781	MODULE = CFClient PACKAGE = CFClient::Texture	1448	MODULE = Deliantra::Client PACKAGE = DC::Texture
782		1449
		1450	PROTOTYPES: ENABLE
		1451
783	void	1452	void
		1453	pad (SV *data_, int ow, int oh, int nw, int nh)
		1454	CODE:
		1455	{
		1456	if ((nw != ow || nh != oh) && SvOK (data_))
		1457	{
		1458	STRLEN datalen;
		1459	char *data = SvPVbyte (data_, datalen);
		1460	int bpp = datalen / (ow * oh);
		1461	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1462
		1463	SvPOK_only (result_);
		1464	SvCUR_set (result_, nw * nh * bpp);
		1465
		1466	memset (SvPVX (result_), 0, nw * nh * bpp);
		1467	while (oh--)
		1468	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1469
		1470	sv_setsv (data_, result_);
		1471	}
		1472	}
		1473
		1474	void
784	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1475	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
785	PROTOTYPE: $$$;$$	1476	PROTOTYPE: $$$;$$
		1477	ALIAS:
		1478	draw_quad_alpha = 1
		1479	draw_quad_alpha_premultiplied = 2
786	CODE:	1480	CODE:
787	{	1481	{
788	HV *hv = (HV *)SvRV (self);	1482	HV *hv = (HV *)SvRV (self);
789	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1483	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
790	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1484	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
791	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1485	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
792	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1486
		1487	if (name <= 0)
		1488	XSRETURN_EMPTY;
793		1489
794	if (items < 5)	1490	if (items < 5)
795	{	1491	{
796	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1492	w = SvNV (*hv_fetch (hv, "w", 1, 1));
797	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1493	h = SvNV (*hv_fetch (hv, "h", 1, 1));
798	}	1494	}
799		1495
		1496	if (ix)
		1497	{
		1498	glEnable (GL_BLEND);
		1499
		1500	if (ix == 2)
		1501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1502	else
		1503	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1504	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1505
		1506	glEnable (GL_ALPHA_TEST);
		1507	glAlphaFunc (GL_GREATER, 0.01f);
		1508	}
		1509
800	glBindTexture (GL_TEXTURE_2D, name);	1510	glBindTexture (GL_TEXTURE_2D, name);
801	if (wrap_mode) {	1511
802	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
804	}
805	glBegin (GL_QUADS);	1512	glBegin (GL_QUADS);
806	glTexCoord2f (0, 0); glVertex2f (x , y );	1513	glTexCoord2f (0, 0); glVertex2f (x , y );
807	glTexCoord2f (0, t); glVertex2f (x , y + h);	1514	glTexCoord2f (0, t); glVertex2f (x , y + h);
808	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1515	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
809	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1516	glTexCoord2f (s, 0); glVertex2f (x + w, y );
810	glEnd ();	1517	glEnd ();
811	}
812		1518
		1519	if (ix)
		1520	{
		1521	glDisable (GL_ALPHA_TEST);
		1522	glDisable (GL_BLEND);
		1523	}
		1524	}
		1525
		1526	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1527	CODE:
		1528	{
		1529	GLint width;
		1530	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1531	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1532	RETVAL = width > 0;
		1533	}
		1534	OUTPUT:
		1535	RETVAL
		1536
813	MODULE = CFClient PACKAGE = CFClient::Map	1537	MODULE = Deliantra::Client PACKAGE = DC::Map
814		1538
815	CFClient::Map	1539	PROTOTYPES: DISABLE
816	new (SV *class, int map_width, int map_height)	1540
		1541	DC::Map
		1542	new (SV *class)
817	CODE:	1543	CODE:
818	New (0, RETVAL, 1, struct map);	1544	New (0, RETVAL, 1, struct map);
819	RETVAL->x = 0;	1545	RETVAL->x = 0;
820	RETVAL->y = 0;	1546	RETVAL->y = 0;
821	RETVAL->w = map_width;	1547	RETVAL->w = 0;
822	RETVAL->h = map_height;	1548	RETVAL->h = 0;
823	RETVAL->ox = 0;	1549	RETVAL->ox = 0;
824	RETVAL->oy = 0;	1550	RETVAL->oy = 0;
825	RETVAL->faces = 8192;	1551	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
826	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1552	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
827	RETVAL->texs = 8192;
828	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
829	RETVAL->rows = 0;	1553	RETVAL->rows = 0;
830	RETVAL->row = 0;	1554	RETVAL->row = 0;
831	OUTPUT:	1555	OUTPUT:
832	RETVAL	1556	RETVAL
833		1557
834	void	1558	void
835	DESTROY (CFClient::Map self)	1559	DESTROY (DC::Map self)
836	CODE:	1560	CODE:
837	{	1561	{
838	map_clear (self);	1562	map_clear (self);
839	Safefree (self->face);	1563	Safefree (self->face2tile);
		1564	Safefree (self->tex);
840	Safefree (self);	1565	Safefree (self);
841	}	1566	}
842		1567
843	void	1568	void
		1569	resize (DC::Map self, int map_width, int map_height)
		1570	CODE:
		1571	self->w = map_width;
		1572	self->h = map_height;
		1573
		1574	void
844	clear (CFClient::Map self)	1575	clear (DC::Map self)
845	CODE:	1576	CODE:
846	map_clear (self);	1577	map_clear (self);
847		1578
848	void	1579	void
849	set_face (CFClient::Map self, int face, int texid)	1580	set_tileid (DC::Map self, int face, int tile)
850	CODE:	1581	CODE:
851	{	1582	{
852	while (self->faces <= face)	1583	need_facenum (self, face); self->face2tile [face] = tile;
853	{	1584	need_texid (self, tile);
854	Append (mapface, self->face, self->faces, self->faces);
855	self->faces *= 2;
856	}
857
858	self->face [face] = texid;
859	}	1585	}
860		1586
861	void	1587	void
		1588	set_smooth (DC::Map self, int face, int smooth, int level)
		1589	CODE:
		1590	{
		1591	tileid texid;
		1592	maptex *tex;
		1593
		1594	if (face < 0 || face >= self->faces)
		1595	return;
		1596
		1597	if (smooth < 0 || smooth >= self->faces)
		1598	return;
		1599
		1600	texid = self->face2tile [face];
		1601
		1602	if (!texid)
		1603	return;
		1604
		1605	tex = self->tex + texid;
		1606	tex->smoothtile = self->face2tile [smooth];
		1607	tex->smoothlevel = level;
		1608	}
		1609
		1610	void
862	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)	1611	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)
863	CODE:	1612	CODE:
864	{	1613	{
865	while (self->texs <= texid)	1614	need_texid (self, texid);
866	{
867	Append (maptex, self->tex, self->texs, self->texs);
868	self->texs *= 2;
869	}
870		1615
871	{	1616	{
872	maptex *tex = self->tex + texid;	1617	maptex *tex = self->tex + texid;
873		1618
874	tex->name = name;	1619	tex->name = name;
…		…
879	tex->r = r;	1624	tex->r = r;
880	tex->g = g;	1625	tex->g = g;
881	tex->b = b;	1626	tex->b = b;
882	tex->a = a;	1627	tex->a = a;
883	}	1628	}
		1629
		1630	// somewhat hackish, but for textures that require it, it really
		1631	// improves the look, and most others don't suffer.
		1632	glBindTexture (GL_TEXTURE_2D, name);
		1633	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1634	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1635	// use uglier nearest interpolation because linear suffers
		1636	// from transparent color bleeding and ugly wrapping effects.
		1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
884	}	1638	}
885		1639
886	int	1640	int
887	ox (CFClient::Map self)	1641	ox (DC::Map self)
888	ALIAS:	1642	ALIAS:
889	oy = 1	1643	oy = 1
		1644	x = 2
		1645	y = 3
		1646	w = 4
		1647	h = 5
890	CODE:	1648	CODE:
891	switch (ix)	1649	switch (ix)
892	{	1650	{
893	case 0: RETVAL = self->ox; break;	1651	case 0: RETVAL = self->ox; break;
894	case 1: RETVAL = self->oy; break;	1652	case 1: RETVAL = self->oy; break;
		1653	case 2: RETVAL = self->x; break;
		1654	case 3: RETVAL = self->y; break;
		1655	case 4: RETVAL = self->w; break;
		1656	case 5: RETVAL = self->h; break;
895	}	1657	}
896	OUTPUT:	1658	OUTPUT:
897	RETVAL	1659	RETVAL
898		1660
899	void	1661	void
900	scroll (CFClient::Map self, int dx, int dy)	1662	scroll (DC::Map self, int dx, int dy)
901	CODE:	1663	CODE:
902	{	1664	{
903	if (dx > 0)	1665	if (dx > 0)
904	map_blank (self, self->x, self->y, dx - 1, self->h);	1666	map_blank (self, self->x, self->y, dx, self->h);
905	else if (dx < 0)	1667	else if (dx < 0)
906	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1668	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
907		1669
908	if (dy > 0)	1670	if (dy > 0)
909	map_blank (self, self->x, self->y, self->w, dy - 1);	1671	map_blank (self, self->x, self->y, self->w, dy);
910	else if (dy < 0)	1672	else if (dy < 0)
911	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1673	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
912		1674
913	self->ox += dx; self->x += dx;	1675	self->ox += dx; self->x += dx;
914	self->oy += dy; self->y += dy;	1676	self->oy += dy; self->y += dy;
915		1677
916	while (self->y < 0)	1678	while (self->y < 0)
…		…
920	self->rows += MAP_EXTEND_Y;	1682	self->rows += MAP_EXTEND_Y;
921	self->y += MAP_EXTEND_Y;	1683	self->y += MAP_EXTEND_Y;
922	}	1684	}
923	}	1685	}
924		1686
925	void	1687	SV *
926	map1a_update (CFClient::Map self, SV *data_)	1688	map1a_update (DC::Map self, SV *data_, int extmap)
927	CODE:	1689	CODE:
928	{	1690	{
929	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
930	uint8_t *data_end = (uint8_t *)SvEND (data_);	1692	uint8_t *data_end = (uint8_t *)SvEND (data_);
931	mapcell *cell;	1693	mapcell *cell;
932	int x, y, flags;	1694	int x, y, z, flags;
		1695	AV *missing = newAV ();
		1696	RETVAL = newRV_noinc ((SV *)missing);
933		1697
934	while (data < data_end)	1698	while (data < data_end - 1)
935	{	1699	{
936	flags = (data [0] << 8) + data [1]; data += 2;	1700	flags = (data [0] << 8) + data [1]; data += 2;
937		1701
938	x = ((flags >> 10) & 63) + self->x;	1702	x = self->x + ((flags >> 10) & 63);
939	y = ((flags >> 4) & 63) + self->y;	1703	y = self->y + ((flags >> 4) & 63);
940		1704
941	cell = map_get_cell (self, x, y);	1705	cell = map_get_cell (self, x, y);
942		1706
943	if (flags & 15)	1707	if (flags & 15)
944	{	1708	{
945	if (cell->darkness < 0)	1709	if (!cell->darkness)
946	{	1710	{
		1711	memset (cell, 0, sizeof (*cell));
947	cell->darkness = 0;	1712	cell->darkness = 256;
948	cell->face [0] = 0;
949	cell->face [1] = 0;
950	cell->face [2] = 0;
951	}	1713	}
952		1714
953	cell->darkness = flags & 8 ? *data++ : 255;
954
955	//TODO: don't trust server data to be in-range(!)	1715	//TODO: don't trust server data to be in-range(!)
956		1716
957	if (flags & 4)	1717	if (flags & 8)
958	{	1718	{
959	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1719	if (extmap)
		1720	{
		1721	uint8_t ext, cmd;
		1722
		1723	do
		1724	{
		1725	ext = *data++;
		1726	cmd = ext & 0x7f;
		1727
		1728	if (cmd < 4)
		1729	cell->darkness = 255 - ext * 64 + 1;
		1730	else if (cmd == 5) // health
		1731	{
		1732	cell->stat_width = 1;
		1733	cell->stat_hp = *data++;
		1734	}
		1735	else if (cmd == 6) // monster width
		1736	cell->stat_width = *data++ + 1;
		1737	else if (cmd == 0x47)
		1738	{
		1739	if (*data == 1) cell->player = data [1];
		1740	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1741	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1742	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1743
		1744	data += *data + 1;
		1745	}
		1746	else if (cmd == 8) // cell flags
		1747	cell->flags = *data++;
		1748	else if (ext & 0x40) // unknown, multibyte => skip
		1749	data += *data + 1;
		1750	else
		1751	data++;
		1752	}
		1753	while (ext & 0x80);
		1754	}
		1755	else
		1756	cell->darkness = *data++ + 1;
960	}	1757	}
961		1758
		1759	for (z = 0; z <= 2; ++z)
962	if (flags & 2)	1760	if (flags & (4 >> z))
963	{	1761	{
964	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1762	faceid face = (data [0] << 8) + data [1]; data += 2;
		1763	need_facenum (self, face);
		1764	cell->tile [z] = self->face2tile [face];
		1765
		1766	if (cell->tile [z])
		1767	{
		1768	maptex *tex = self->tex + cell->tile [z];
		1769	if (!tex->name)
		1770	av_push (missing, newSViv (cell->tile [z]));
		1771
		1772	if (tex->smoothtile)
		1773	{
		1774	maptex *smooth = self->tex + tex->smoothtile;
		1775	if (!smooth->name)
		1776	av_push (missing, newSViv (tex->smoothtile));
		1777	}
		1778	}
965	}	1779	}
966
967	if (flags & 1)
968	{
969	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
970	}
971	}	1780	}
972	else	1781	else
973	cell->darkness = -1;	1782	cell->darkness = 0;
974	}	1783	}
975	}	1784	}
		1785	OUTPUT:
		1786	RETVAL
976		1787
977	SV *	1788	SV *
978	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1789	mapmap (DC::Map self, int x0, int y0, int w, int h)
979	CODE:	1790	CODE:
980	{	1791	{
981	int x1, x;	1792	int x1, x;
982	int y1, y;	1793	int y1, y;
983	int z;	1794	int z;
…		…
1004	{	1815	{
1005	mapcell *cell = row->col + (x - row->c0);	1816	mapcell *cell = row->col + (x - row->c0);
1006		1817
1007	for (z = 0; z <= 0; z++)	1818	for (z = 0; z <= 0; z++)
1008	{	1819	{
1009	mapface face = cell->face [z];
1010
1011	if (face)
1012	{
1013	maptex tex = self->tex [face];	1820	maptex tex = self->tex [cell->tile [z]];
1014	int a0 = 255 - tex.a;	1821	int a0 = 255 - tex.a;
1015	int a1 = tex.a;	1822	int a1 = tex.a;
1016		1823
1017	r = (r * a0 + tex.r * a1) / 255;	1824	r = (r * a0 + tex.r * a1) / 255;
1018	g = (g * a0 + tex.g * a1) / 255;	1825	g = (g * a0 + tex.g * a1) / 255;
1019	b = (b * a0 + tex.b * a1) / 255;	1826	b = (b * a0 + tex.b * a1) / 255;
1020	a = (a * a0 + tex.a * a1) / 255;	1827	a = (a * a0 + tex.a * a1) / 255;
1021	}
1022	}	1828	}
1023	}	1829	}
1024		1830
1025	*map++ = (r )	1831	*map++ = (r )
1026	| (g << 8)	1832	| (g << 8)
…		…
1033	}	1839	}
1034	OUTPUT:	1840	OUTPUT:
1035	RETVAL	1841	RETVAL
1036		1842
1037	void	1843	void
1038	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1844	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1845	CODE:
		1846	{
		1847	int x, y, z;
		1848
		1849	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1850	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1851	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1852	smooth_key skey;
		1853	int pl_x, pl_y;
		1854	maptex pl_tex;
		1855	rc_t *rc = rc_alloc ();
		1856	rc_key_t key;
		1857	rc_array_t *arr;
		1858
		1859	pl_tex.name = 0;
		1860
		1861	// thats current max. sorry.
		1862	if (sw > 255) sw = 255;
		1863	if (sh > 255) sh = 255;
		1864
		1865	// clear key, in case of extra padding
		1866	memset (&skey, 0, sizeof (skey));
		1867
		1868	memset (&key, 0, sizeof (key));
		1869	key.r = 255;
		1870	key.g = 255;
		1871	key.b = 255;
		1872	key.a = 255;
		1873	key.mode = GL_QUADS;
		1874	key.format = GL_T2F_V3F;
		1875	key.texname = -1;
		1876
		1877	mx += self->x;
		1878	my += self->y;
		1879
		1880	// first pass: determine smooth_max
		1881	// rather ugly, if you ask me
		1882	// could also be stored inside mapcell and updated on change
		1883	memset (smooth_max, 0, sizeof (smooth_max));
		1884
		1885	for (y = 0; y < sh; y++)
		1886	if (0 <= y + my && y + my < self->rows)
		1887	{
		1888	maprow *row = self->row + (y + my);
		1889
		1890	for (x = 0; x < sw; x++)
		1891	if (row->c0 <= x + mx && x + mx < row->c1)
		1892	{
		1893	mapcell *cell = row->col + (x + mx - row->c0);
		1894
		1895	smooth_max[x + 1][y + 1] =
		1896	MAX (self->tex [cell->tile [0]].smoothlevel,
		1897	MAX (self->tex [cell->tile [1]].smoothlevel,
		1898	self->tex [cell->tile [2]].smoothlevel));
		1899	}
		1900	}
		1901
		1902	glEnable (GL_BLEND);
		1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1905
		1906	for (z = 0; z <= 2; z++)
		1907	{
		1908	memset (smooth_level, 0, sizeof (smooth_level));
		1909
		1910	for (y = 0; y < sh; y++)
		1911	if (0 <= y + my && y + my < self->rows)
		1912	{
		1913	maprow *row = self->row + (y + my);
		1914
		1915	for (x = 0; x < sw; x++)
		1916	if (row->c0 <= x + mx && x + mx < row->c1)
		1917	{
		1918	mapcell *cell = row->col + (x + mx - row->c0);
		1919	tileid tile = cell->tile [z];
		1920
		1921	if (tile)
		1922	{
		1923	maptex tex = self->tex [tile];
		1924	int px = (x + 1) * T - tex.w;
		1925	int py = (y + 1) * T - tex.h;
		1926
		1927	if (key.texname != tex.name)
		1928	{
		1929	if (!tex.name)
		1930	tex = self->tex [2]; /* missing, replace by noface */
		1931
		1932	key.texname = tex.name;
		1933	arr = rc_array (rc, &key);
		1934	}
		1935
		1936	if (expect_false (cell->player == player) && expect_false (z == 2))
		1937	{
		1938	pl_x = px;
		1939	pl_y = py;
		1940	pl_tex = tex;
		1941	continue;
		1942	}
		1943
		1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1946	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1947	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1948
		1949	if (expect_false (cell->flags) && expect_false (z == 2))
		1950	{
		1951	// overlays such as the speech bubble, probably more to come
		1952	if (cell->flags & 1)
		1953	{
		1954	maptex tex = self->tex [1];
		1955	int px = x * T + T * 2 / 32;
		1956	int py = y * T - T * 6 / 32;
		1957
		1958	if (tex.name)
		1959	{
		1960	if (key.texname != tex.name)
		1961	{
		1962	key.texname = tex.name;
		1963	arr = rc_array (rc, &key);
		1964	}
		1965
		1966	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1967	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1968	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1969	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1970	}
		1971	}
		1972	}
		1973
		1974	// update smooth hash
		1975	if (tex.smoothtile)
		1976	{
		1977	skey.tile = tex.smoothtile;
		1978	skey.level = tex.smoothlevel;
		1979
		1980	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1981
		1982	// add bits to current tile and all neighbours. skey.x|y is
		1983	// shifted +1|+1 so we always stay positive.
		1984
		1985	// bits is ___n cccc CCCC bbbb
		1986	// n do not draw borders&corners
		1987	// c draw these corners, but...
		1988	// C ... not these
		1989	// b draw these borders
		1990
		1991	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1992	// ┃· ·· ·┃ ━━
		1993
		1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1995	// ·· ·· ·┏ ┓·
		1996
		1997	// full tile
		1998	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1999
		2000	// borders
		2001	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2002	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2003	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2004	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2005
		2006	// corners
		2007	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2008	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2009	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2010	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2011	}
		2012	}
		2013	}
		2014	}
		2015
		2016	rc_draw (rc);
		2017	rc_clear (rc);
		2018
		2019	// go through all smoothlevels, lowest to highest, then draw.
		2020	// this is basically counting sort
		2021	{
		2022	int w, b;
		2023
		2024	glEnable (GL_TEXTURE_2D);
		2025	glBegin (GL_QUADS);
		2026	for (w = 0; w < 256 / 32; ++w)
		2027	{
		2028	uint32_t smask = smooth_level [w];
		2029	if (smask)
		2030	for (b = 0; b < 32; ++b)
		2031	if (smask & (((uint32_t)1) << b))
		2032	{
		2033	int level = (w << 5) | b;
		2034	HE *he;
		2035
		2036	hv_iterinit (smooth);
		2037	while ((he = hv_iternext (smooth)))
		2038	{
		2039	smooth_key *skey = (smooth_key *)HeKEY (he);
		2040	IV bits = SvIVX (HeVAL (he));
		2041
		2042	if (!(bits & 0x1000)
		2043	&& skey->level == level
		2044	&& level > smooth_max [skey->x][skey->y])
		2045	{
		2046	maptex tex = self->tex [skey->tile];
		2047	int px = (((int)skey->x) - 1) * T;
		2048	int py = (((int)skey->y) - 1) * T;
		2049	int border = bits & 15;
		2050	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2051	float dx = tex.s * .0625f; // 16 images/row
		2052	float dy = tex.t * .5f ; // 2 images/column
		2053
		2054	if (tex.name)
		2055	{
		2056	// this time avoiding texture state changes
		2057	// save gobs of state changes.
		2058	if (key.texname != tex.name)
		2059	{
		2060	glEnd ();
		2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2062	glBegin (GL_QUADS);
		2063	}
		2064
		2065	if (border)
		2066	{
		2067	float ox = border * dx;
		2068
		2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2073	}
		2074
		2075	if (corner)
		2076	{
		2077	float ox = corner * dx;
		2078
		2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2083	}
		2084	}
		2085	}
		2086	}
		2087	}
		2088	}
		2089
		2090	glEnd ();
		2091	glDisable (GL_TEXTURE_2D);
		2092	key.texname = -1;
		2093	}
		2094
		2095	hv_clear (smooth);
		2096	}
		2097
		2098	if (pl_tex.name)
		2099	{
		2100	maptex tex = pl_tex;
		2101	int px = pl_x + pdx;
		2102	int py = pl_y + pdy;
		2103
		2104	key.texname = tex.name;
		2105	arr = rc_array (rc, &key);
		2106
		2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2108	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2109	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2110	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2111
		2112	rc_draw (rc);
		2113	}
		2114
		2115	glDisable (GL_BLEND);
		2116	rc_free (rc);
		2117
		2118	// top layer: overlays such as the health bar
		2119	for (y = 0; y < sh; y++)
		2120	if (0 <= y + my && y + my < self->rows)
		2121	{
		2122	maprow *row = self->row + (y + my);
		2123
		2124	for (x = 0; x < sw; x++)
		2125	if (row->c0 <= x + mx && x + mx < row->c1)
		2126	{
		2127	mapcell *cell = row->col + (x + mx - row->c0);
		2128
		2129	int px = x * T;
		2130	int py = y * T;
		2131
		2132	if (cell->stat_hp)
		2133	{
		2134	int width = cell->stat_width * T;
		2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2136
		2137	glColor3ub (0, 0, 0);
		2138	glRectf (px + 1, py - thick - 2,
		2139	px + width - 1, py);
		2140
		2141	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2142	glRectf (px + 2,
		2143	py - thick - 1,
		2144	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2145	}
		2146	}
		2147	}
		2148	}
		2149
		2150	void
		2151	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2152	CODE:
		2153	{
		2154	static float color[16][3] = {
		2155	{ 0.00F, 0.00F, 0.00F },
		2156	{ 1.00F, 1.00F, 1.00F },
		2157	{ 0.00F, 0.00F, 0.55F },
		2158	{ 1.00F, 0.00F, 0.00F },
		2159
		2160	{ 1.00F, 0.54F, 0.00F },
		2161	{ 0.11F, 0.56F, 1.00F },
		2162	{ 0.93F, 0.46F, 0.00F },
		2163	{ 0.18F, 0.54F, 0.34F },
		2164
		2165	{ 0.56F, 0.73F, 0.56F },
		2166	{ 0.80F, 0.80F, 0.80F },
		2167	{ 0.55F, 0.41F, 0.13F },
		2168	{ 0.99F, 0.77F, 0.26F },
		2169
		2170	{ 0.74F, 0.65F, 0.41F },
		2171
		2172	{ 0.00F, 1.00F, 1.00F },
		2173	{ 1.00F, 0.00F, 1.00F },
		2174	{ 1.00F, 1.00F, 0.00F },
		2175	};
		2176
		2177	int x, y;
		2178
		2179	glEnable (GL_TEXTURE_2D);
		2180	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2181	glEnable (GL_BLEND);
		2182	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2183	glBegin (GL_QUADS);
		2184
		2185	for (y = 0; y < h; y++)
		2186	for (x = 0; x < w; x++)
		2187	{
		2188	unsigned char m = data [x + y * w];
		2189
		2190	if (m)
		2191	{
		2192	float *c = color [m & 15];
		2193
		2194	float tx1 = m & 0x40 ? 0.5 : 0.;
		2195	float tx2 = tx1 + 0.5;
		2196
		2197	glColor4f (c[0], c[1], c[2], 0.75);
		2198	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2199	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2200	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2201	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2202	}
		2203	}
		2204
		2205	glEnd ();
		2206	glDisable (GL_BLEND);
		2207	glDisable (GL_TEXTURE_2D);
		2208	}
		2209
		2210	void
		2211	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1039	PPCODE:	2212	PPCODE:
1040	{	2213	{
1041	int vx, vy;
1042	int x, y, z;	2214	int x, y;
1043	int last_name;	2215	int sw1 = sw + 2;
1044	mapface face;	2216	int sh1 = sh + 2;
		2217	int sh3 = sh * 3;
1045	int sw4 = (sw + 3) & ~3;	2218	int sw34 = (sw * 3 + 3) & ~3;
		2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1046	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1047	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1048		2222
1049	memset (darkness, 255, sw4 * sh);
1050	SvPOK_only (darkness_sv);	2223	SvPOK_only (darkness3_sv);
1051	SvCUR_set (darkness_sv, sw4 * sh);	2224	SvCUR_set (darkness3_sv, sw34 * sh3);
1052		2225
1053	vx = self->x + (self->w - sw) / 2 - shift_x;	2226	mx += self->x - 1;
1054	vy = self->y + (self->h - sh) / 2 - shift_y;	2227	my += self->y - 1;
1055		2228
1056	/*	2229	memset (darkness1, 255, sw1 * sh1);
1057	int vx = self->vx = self->w >= sw
1058	? self->x + (self->w - sw) / 2
1059	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1060		2230
1061	int vy = self->vy = self->h >= sh
1062	? self->y + (self->h - sh) / 2
1063	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1064	*/
1065
1066	glColor4ub (255, 255, 255, 255);
1067
1068	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1069	glEnable (GL_BLEND);
1070	glEnable (GL_TEXTURE_2D);
1071	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1072
1073	glBegin (GL_QUADS);
1074
1075	last_name = 0;
1076
1077	for (z = 0; z < 3; z++)
1078	for (y = 0; y < sh; y++)	2231	for (y = 0; y < sh1; y++)
1079	if (0 <= y + vy && y + vy < self->rows)	2232	if (0 <= y + my && y + my < self->rows)
1080	{	2233	{
1081	maprow *row = self->row + (y + vy);	2234	maprow *row = self->row + (y + my);
1082		2235
1083	for (x = 0; x < sw; x++)	2236	for (x = 0; x < sw1; x++)
1084	if (row->c0 <= x + vx && x + vx < row->c1)	2237	if (row->c0 <= x + mx && x + mx < row->c1)
1085	{	2238	{
1086	mapcell *cell = row->col + (x + vx - row->c0);	2239	mapcell *cell = row->col + (x + mx - row->c0);
1087		2240
1088	darkness[y * sw4 + x] = cell->darkness < 0	2241	darkness1 [y * sw1 + x] = cell->darkness
		2242	? 255 - (cell->darkness - 1)
1089	? 255 - FOW_DARKNESS	2243	: 255 - FOW_DARKNESS;
1090	: 255 - cell->darkness;
1091
1092	face = cell->face [z];
1093
1094	if (face)
1095	{
1096	maptex tex = self->tex [face];
1097
1098	int px = (x + 1) * 32 - tex.w;
1099	int py = (y + 1) * 32 - tex.h;
1100
1101	if (last_name != tex.name)
1102	{
1103	glEnd ();
1104	last_name = tex.name;
1105	glBindTexture (GL_TEXTURE_2D, last_name);
1106	glBegin (GL_QUADS);
1107	}
1108
1109	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1110	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1111	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1112	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1113	}
1114	}	2244	}
1115	}	2245	}
1116		2246
1117	glEnd ();	2247	for (y = 0; y < sh; ++y)
		2248	for (x = 0; x < sw; ++x)
		2249	{
		2250	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2251	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2252	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2253	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2254	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2255	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2256	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2257	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2258	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1118		2259
1119	glDisable (GL_TEXTURE_2D);	2260	uint8_t r11 = (d11 + d21 + d12) / 3;
1120	glDisable (GL_BLEND);	2261	uint8_t r21 = d21;
		2262	uint8_t r31 = (d21 + d31 + d32) / 3;
		2263
		2264	uint8_t r12 = d12;
		2265	uint8_t r22 = d22;
		2266	uint8_t r32 = d32;
		2267
		2268	uint8_t r13 = (d13 + d23 + d12) / 3;
		2269	uint8_t r23 = d23;
		2270	uint8_t r33 = (d23 + d33 + d32) / 3;
		2271
		2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2276	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2281	}
		2282
		2283	free (darkness1);
1121		2284
1122	EXTEND (SP, 3);	2285	EXTEND (SP, 3);
1123	PUSHs (sv_2mortal (newSViv (sw4)));	2286	PUSHs (sv_2mortal (newSViv (sw34)));
1124	PUSHs (sv_2mortal (newSViv (sh)));	2287	PUSHs (sv_2mortal (newSViv (sh3)));
1125	PUSHs (darkness_sv);	2288	PUSHs (darkness3_sv);
1126	}	2289	}
1127		2290
1128	SV *	2291	SV *
1129	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2292	get_rect (DC::Map self, int x0, int y0, int w, int h)
1130	CODE:	2293	CODE:
1131	{	2294	{
1132	int x, y, x1, y1;	2295	int x, y, x1, y1;
1133	SV *data_sv = newSV (w * h * 7 + 5);	2296	SV *data_sv = newSV (w * h * 7 + 5);
1134	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2297	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1159	if (row && row->c0 <= x && x < row->c1)	2322	if (row && row->c0 <= x && x < row->c1)
1160	{	2323	{
1161	mapcell *cell = row->col + (x - row->c0);	2324	mapcell *cell = row->col + (x - row->c0);
1162	uint8_t flags = 0;	2325	uint8_t flags = 0;
1163		2326
1164	if (cell->face [0]) flags |= 1;	2327	if (cell->tile [0]) flags |= 1;
1165	if (cell->face [1]) flags |= 2;	2328	if (cell->tile [1]) flags |= 2;
1166	if (cell->face [2]) flags |= 4;	2329	if (cell->tile [2]) flags |= 4;
1167		2330
1168	*data++ = flags;	2331	*data++ = flags;
1169		2332
1170	if (flags & 1)	2333	if (flags & 1)
1171	{	2334	{
		2335	tileid tile = cell->tile [0];
1172	*data++ = cell->face [0] >> 8;	2336	*data++ = tile >> 8;
1173	*data++ = cell->face [0];	2337	*data++ = tile;
1174	}	2338	}
1175		2339
1176	if (flags & 2)	2340	if (flags & 2)
1177	{	2341	{
		2342	tileid tile = cell->tile [1];
1178	*data++ = cell->face [1] >> 8;	2343	*data++ = tile >> 8;
1179	*data++ = cell->face [1];	2344	*data++ = tile;
1180	}	2345	}
1181		2346
1182	if (flags & 4)	2347	if (flags & 4)
1183	{	2348	{
		2349	tileid tile = cell->tile [2];
1184	*data++ = cell->face [2] >> 8;	2350	*data++ = tile >> 8;
1185	*data++ = cell->face [2];	2351	*data++ = tile;
1186	}	2352	}
1187	}	2353	}
1188	else	2354	else
1189	*data++ = 0;	2355	*data++ = 0;
1190	}	2356	}
1191	}	2357	}
1192		2358
		2359	/* if size is w*h + 5 then no data has been found */
		2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2361	{
1193	SvPOK_only (data_sv);	2362	SvPOK_only (data_sv);
1194	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2364	}
		2365
1195	RETVAL = data_sv;	2366	RETVAL = data_sv;
1196	}	2367	}
1197	OUTPUT:	2368	OUTPUT:
1198	RETVAL	2369	RETVAL
1199		2370
1200	void	2371	void
1201	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2372	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1202	PPCODE:	2373	PPCODE:
1203	{	2374	{
1204	int x, y, z;	2375	int x, y, z;
1205	int w, h;	2376	int w, h;
1206	int x1, y1;	2377	int x1, y1;
		2378	STRLEN len;
		2379	uint8_t *data, *end;
		2380
		2381	len = SvLEN (data_sv);
		2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2383	data = SvPVbyte_nolen (data_sv);
		2384	end = data + len + 8;
		2385
		2386	if (len < 5)
		2387	XSRETURN_EMPTY;
1207		2388
1208	if (*data++ != 0)	2389	if (*data++ != 0)
1209	return; /* version mismatch */	2390	XSRETURN_EMPTY; /* version mismatch */
1210		2391
1211	w = *data++ << 8; w |= *data++;	2392	w = *data++ << 8; w |= *data++;
1212	h = *data++ << 8; h |= *data++;	2393	h = *data++ << 8; h |= *data++;
1213		2394
1214	// we need to do this 'cause we don't keep an absolute coord system for rows	2395	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1226	{	2407	{
1227	maprow *row = map_get_row (self, y);	2408	maprow *row = map_get_row (self, y);
1228		2409
1229	for (x = x0; x < x1; x++)	2410	for (x = x0; x < x1; x++)
1230	{	2411	{
		2412	uint8_t flags;
		2413
		2414	if (data + 7 >= end)
		2415	XSRETURN_EMPTY;
		2416
1231	uint8_t flags = *data++;	2417	flags = *data++;
1232		2418
1233	if (flags)	2419	if (flags)
1234	{	2420	{
1235	mapface face[3] = { 0, 0, 0 };
1236
1237	mapcell *cell = row_get_cell (row, x);	2421	mapcell *cell = row_get_cell (row, x);
		2422	tileid tile[3] = { 0, 0, 0 };
1238		2423
1239	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2424	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1240	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2425	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1241	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2426	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1242		2427
1243	if (cell->darkness <= 0)	2428	if (cell->darkness == 0)
1244	{	2429	{
1245	cell->darkness = -1;	2430	/*cell->darkness = 0;*/
		2431	EXTEND (SP, 3);
1246		2432
1247	for (z = 0; z <= 2; z++)	2433	for (z = 0; z <= 2; z++)
1248	{	2434	{
1249	cell->face[z] = face[z];	2435	tileid t = tile [z];
1250		2436
1251	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2437	if (t >= self->texs || (t && !self->tex [t].name))
		2438	{
1252	XPUSHs (sv_2mortal (newSViv (face[z])));	2439	PUSHs (sv_2mortal (newSViv (t)));
		2440	need_texid (self, t);
		2441	}
		2442
		2443	cell->tile [z] = t;
1253	}	2444	}
1254	}	2445	}
1255	}	2446	}
1256	}	2447	}
1257	}	2448	}
1258	}	2449	}
1259		2450
1260	MODULE = CFClient PACKAGE = CFClient::MixChunk	2451	MODULE = Deliantra::Client PACKAGE = DC::RW
1261		2452
1262	CFClient::MixChunk	2453	DC::RW
1263	new_from_file (SV *class, char *path)	2454	new (SV *class, SV *data_sv)
1264	CODE:	2455	CODE:
1265	RETVAL = Mix_LoadWAV (path);	2456	{
		2457	STRLEN datalen;
		2458	char *data = SvPVbyte (data_sv, datalen);
		2459
		2460	RETVAL = SDL_RWFromConstMem (data, datalen);
		2461	}
1266	OUTPUT:	2462	OUTPUT:
1267	RETVAL	2463	RETVAL
1268		2464
		2465	DC::RW
		2466	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2467	CODE:
		2468	RETVAL = SDL_RWFromFile (path, mode);
		2469	OUTPUT:
		2470	RETVAL
		2471
		2472	# fails on win32:
		2473	# dc.xs(2268) : error C2059: syntax error : '('
1269	void	2474	#void
		2475	#close (DC::RW self)
		2476	# CODE:
		2477	# (self->(close)) (self);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::Channel
		2484	find ()
		2485	CODE:
		2486	{
		2487	RETVAL = Mix_GroupAvailable (-1);
		2488
		2489	if (RETVAL < 0)
		2490	{
		2491	RETVAL = Mix_GroupOldest (-1);
		2492
		2493	if (RETVAL < 0)
		2494	XSRETURN_UNDEF;
		2495
		2496	Mix_HaltChannel (RETVAL);
		2497	}
		2498
		2499	Mix_UnregisterAllEffects (RETVAL);
		2500	Mix_Volume (RETVAL, 128);
		2501	}
		2502	OUTPUT:
		2503	RETVAL
		2504
		2505	void
		2506	halt (DC::Channel self)
		2507	CODE:
		2508	Mix_HaltChannel (self);
		2509
		2510	void
		2511	expire (DC::Channel self, int ticks = -1)
		2512	CODE:
		2513	Mix_ExpireChannel (self, ticks);
		2514
		2515	void
		2516	fade_out (DC::Channel self, int ticks = -1)
		2517	CODE:
		2518	Mix_FadeOutChannel (self, ticks);
		2519
		2520	int
		2521	volume (DC::Channel self, int volume)
		2522	CODE:
		2523	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2524	OUTPUT:
		2525	RETVAL
		2526
		2527	void
		2528	unregister_all_effects (DC::Channel self)
		2529	CODE:
		2530	Mix_UnregisterAllEffects (self);
		2531
		2532	void
		2533	set_panning (DC::Channel self, int left, int right)
		2534	CODE:
		2535	left = CLAMP (left , 0, 255);
		2536	right = CLAMP (right, 0, 255);
		2537	Mix_SetPanning (self, left, right);
		2538
		2539	void
		2540	set_distance (DC::Channel self, int distance)
		2541	CODE:
		2542	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2543
		2544	void
		2545	set_position (DC::Channel self, int angle, int distance)
		2546	CODE:
		2547
		2548	void
		2549	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2550	CODE:
		2551	{
		2552	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2553	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2555	}
		2556
		2557	void
		2558	set_reverse_stereo (DC::Channel self, int flip)
		2559	CODE:
		2560	Mix_SetReverseStereo (self, flip);
		2561
		2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2563
		2564	PROTOTYPES: DISABLE
		2565
		2566	DC::MixChunk
		2567	new (SV *class, DC::RW rwops)
		2568	CODE:
		2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2570	OUTPUT:
		2571	RETVAL
		2572
		2573	void
1270	DESTROY (CFClient::MixChunk self)	2574	DESTROY (DC::MixChunk self)
1271	CODE:	2575	CODE:
1272	Mix_FreeChunk (self);	2576	Mix_FreeChunk (self);
1273		2577
1274	int	2578	int
1275	volume (CFClient::MixChunk self, int volume = -1)	2579	volume (DC::MixChunk self, int volume = -1)
1276	CODE:	2580	CODE:
		2581	if (items > 1)
		2582	volume = CLAMP (volume, 0, 128);
1277	RETVAL = Mix_VolumeChunk (self, volume);	2583	RETVAL = Mix_VolumeChunk (self, volume);
1278	OUTPUT:	2584	OUTPUT:
1279	RETVAL	2585	RETVAL
1280		2586
1281	int	2587	DC::Channel
1282	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2588	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1283	CODE:	2589	CODE:
		2590	{
1284	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2591	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2592
		2593	if (RETVAL < 0)
		2594	XSRETURN_UNDEF;
		2595
		2596	if (channel < 0)
		2597	{
		2598	Mix_UnregisterAllEffects (RETVAL);
		2599	Mix_Volume (RETVAL, 128);
		2600	}
		2601	}
1285	OUTPUT:	2602	OUTPUT:
1286	RETVAL	2603	RETVAL
1287		2604
1288	MODULE = CFClient PACKAGE = CFClient::MixMusic	2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1289		2606
1290	int	2607	int
1291	volume (int volume = -1)	2608	volume (int volume = -1)
		2609	PROTOTYPE: ;$
1292	CODE:	2610	CODE:
		2611	if (items > 0)
		2612	volume = CLAMP (volume, 0, 128);
1293	RETVAL = Mix_VolumeMusic (volume);	2613	RETVAL = Mix_VolumeMusic (volume);
1294	OUTPUT:	2614	OUTPUT:
1295	RETVAL	2615	RETVAL
1296		2616
1297	CFClient::MixMusic	2617	void
1298	new_from_file (SV *class, char *path)	2618	fade_out (int ms)
1299	CODE:	2619	CODE:
		2620	Mix_FadeOutMusic (ms);
		2621
		2622	void
		2623	halt ()
		2624	CODE:
		2625	Mix_HaltMusic ();
		2626
		2627	DC::MixMusic
		2628	new (SV *class, DC::RW rwops)
		2629	CODE:
1300	RETVAL = Mix_LoadMUS (path);	2630	RETVAL = Mix_LoadMUS_RW (rwops);
1301	OUTPUT:	2631	OUTPUT:
1302	RETVAL	2632	RETVAL
1303		2633
1304	void	2634	void
1305	DESTROY (CFClient::MixMusic self)	2635	DESTROY (DC::MixMusic self)
1306	CODE:	2636	CODE:
1307	Mix_FreeMusic (self);	2637	Mix_FreeMusic (self);
1308		2638
1309	int	2639	int
1310	play (CFClient::MixMusic self, int loops = -1)	2640	play (DC::MixMusic self, int loops = -1)
1311	CODE:	2641	CODE:
1312	RETVAL = Mix_PlayMusic (self, loops);	2642	RETVAL = Mix_PlayMusic (self, loops);
1313	OUTPUT:	2643	OUTPUT:
1314	RETVAL	2644	RETVAL
1315		2645
		2646	void
		2647	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2648	CODE:
		2649	Mix_FadeInMusicPos (self, loops, ms, position);
		2650
1316	MODULE = CFClient PACKAGE = CFClient::OpenGL	2651	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2652
		2653	PROTOTYPES: ENABLE
1317		2654
1318	BOOT:	2655	BOOT:
1319	{	2656	{
1320	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2657	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1321	static const struct {	2658	static const struct {
1322	const char *name;	2659	const char *name;
1323	IV iv;	2660	IV iv;
1324	} *civ, const_iv[] = {	2661	} *civ, const_iv[] = {
1325	# define const_iv(name) { # name, (IV)name }	2662	# define const_iv(name) { # name, (IV)name }
		2663	const_iv (GL_VENDOR),
		2664	const_iv (GL_VERSION),
		2665	const_iv (GL_EXTENSIONS),
1326	const_iv (GL_COLOR_MATERIAL),	2666	const_iv (GL_COLOR_MATERIAL),
1327	const_iv (GL_SMOOTH),	2667	const_iv (GL_SMOOTH),
1328	const_iv (GL_FLAT),	2668	const_iv (GL_FLAT),
		2669	const_iv (GL_DITHER),
1329	const_iv (GL_BLEND),	2670	const_iv (GL_BLEND),
		2671	const_iv (GL_CULL_FACE),
		2672	const_iv (GL_SCISSOR_TEST),
		2673	const_iv (GL_DEPTH_TEST),
		2674	const_iv (GL_ALPHA_TEST),
		2675	const_iv (GL_NORMALIZE),
		2676	const_iv (GL_RESCALE_NORMAL),
		2677	const_iv (GL_FRONT),
		2678	const_iv (GL_BACK),
		2679	const_iv (GL_AUX0),
1330	const_iv (GL_AND),	2680	const_iv (GL_AND),
		2681	const_iv (GL_ONE),
		2682	const_iv (GL_ZERO),
1331	const_iv (GL_SRC_ALPHA),	2683	const_iv (GL_SRC_ALPHA),
		2684	const_iv (GL_DST_ALPHA),
1332	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2685	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2686	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2687	const_iv (GL_SRC_ALPHA_SATURATE),
1333	const_iv (GL_RGB),	2688	const_iv (GL_RGB),
1334	const_iv (GL_RGBA),	2689	const_iv (GL_RGBA),
		2690	const_iv (GL_RGBA4),
		2691	const_iv (GL_RGBA8),
		2692	const_iv (GL_RGB5_A1),
1335	const_iv (GL_UNSIGNED_BYTE),	2693	const_iv (GL_UNSIGNED_BYTE),
1336	const_iv (GL_ALPHA4),	2694	const_iv (GL_UNSIGNED_SHORT),
		2695	const_iv (GL_UNSIGNED_INT),
1337	const_iv (GL_ALPHA),	2696	const_iv (GL_ALPHA),
		2697	const_iv (GL_INTENSITY),
		2698	const_iv (GL_LUMINANCE),
		2699	const_iv (GL_LUMINANCE_ALPHA),
1338	const_iv (GL_FLOAT),	2700	const_iv (GL_FLOAT),
1339	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2701	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2702	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2703	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2704	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2705	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2706	const_iv (GL_COMPRESSED_RGB_ARB),
		2707	const_iv (GL_COMPRESSED_RGBA_ARB),
1340	const_iv (GL_COMPILE),	2708	const_iv (GL_COMPILE),
		2709	const_iv (GL_PROXY_TEXTURE_1D),
		2710	const_iv (GL_PROXY_TEXTURE_2D),
1341	const_iv (GL_TEXTURE_1D),	2711	const_iv (GL_TEXTURE_1D),
1342	const_iv (GL_TEXTURE_2D),	2712	const_iv (GL_TEXTURE_2D),
1343	const_iv (GL_TEXTURE_ENV),	2713	const_iv (GL_TEXTURE_ENV),
1344	const_iv (GL_TEXTURE_MAG_FILTER),	2714	const_iv (GL_TEXTURE_MAG_FILTER),
1345	const_iv (GL_TEXTURE_MIN_FILTER),	2715	const_iv (GL_TEXTURE_MIN_FILTER),
1346	const_iv (GL_TEXTURE_ENV_MODE),	2716	const_iv (GL_TEXTURE_ENV_MODE),
1347	const_iv (GL_TEXTURE_WRAP_S),	2717	const_iv (GL_TEXTURE_WRAP_S),
1348	const_iv (GL_TEXTURE_WRAP_T),	2718	const_iv (GL_TEXTURE_WRAP_T),
		2719	const_iv (GL_REPEAT),
1349	const_iv (GL_CLAMP),	2720	const_iv (GL_CLAMP),
1350	const_iv (GL_REPEAT),	2721	const_iv (GL_CLAMP_TO_EDGE),
1351	const_iv (GL_NEAREST),	2722	const_iv (GL_NEAREST),
1352	const_iv (GL_LINEAR),	2723	const_iv (GL_LINEAR),
1353	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2724	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1354	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2725	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1355	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2726	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1356	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2727	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1357	const_iv (GL_GENERATE_MIPMAP),	2728	const_iv (GL_GENERATE_MIPMAP),
1358	const_iv (GL_LINEAR),
1359	const_iv (GL_MODULATE),	2729	const_iv (GL_MODULATE),
		2730	const_iv (GL_DECAL),
1360	const_iv (GL_REPLACE),	2731	const_iv (GL_REPLACE),
		2732	const_iv (GL_DEPTH_BUFFER_BIT),
1361	const_iv (GL_COLOR_BUFFER_BIT),	2733	const_iv (GL_COLOR_BUFFER_BIT),
1362	const_iv (GL_PROJECTION),	2734	const_iv (GL_PROJECTION),
1363	const_iv (GL_MODELVIEW),	2735	const_iv (GL_MODELVIEW),
1364	const_iv (GL_COLOR_LOGIC_OP),	2736	const_iv (GL_COLOR_LOGIC_OP),
		2737	const_iv (GL_SEPARABLE_2D),
1365	const_iv (GL_CONVOLUTION_2D),	2738	const_iv (GL_CONVOLUTION_2D),
1366	const_iv (GL_CONVOLUTION_BORDER_MODE),	2739	const_iv (GL_CONVOLUTION_BORDER_MODE),
1367	const_iv (GL_CONSTANT_BORDER),	2740	const_iv (GL_CONSTANT_BORDER),
		2741	const_iv (GL_POINTS),
1368	const_iv (GL_LINES),	2742	const_iv (GL_LINES),
		2743	const_iv (GL_LINE_STRIP),
		2744	const_iv (GL_LINE_LOOP),
1369	const_iv (GL_QUADS),	2745	const_iv (GL_QUADS),
		2746	const_iv (GL_QUAD_STRIP),
		2747	const_iv (GL_TRIANGLES),
		2748	const_iv (GL_TRIANGLE_STRIP),
		2749	const_iv (GL_TRIANGLE_FAN),
1370	const_iv (GL_LINE_LOOP),	2750	const_iv (GL_POLYGON),
1371	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2751	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2752	const_iv (GL_POINT_SMOOTH_HINT),
		2753	const_iv (GL_LINE_SMOOTH_HINT),
		2754	const_iv (GL_POLYGON_SMOOTH_HINT),
		2755	const_iv (GL_GENERATE_MIPMAP_HINT),
		2756	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1372	const_iv (GL_FASTEST),	2757	const_iv (GL_FASTEST),
		2758	const_iv (GL_DONT_CARE),
		2759	const_iv (GL_NICEST),
		2760	const_iv (GL_V2F),
		2761	const_iv (GL_V3F),
		2762	const_iv (GL_T2F_V3F),
		2763	const_iv (GL_T2F_N3F_V3F),
1373	# undef const_iv	2764	# undef const_iv
1374	};	2765	};
1375		2766
1376	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1377	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2769
		2770	texture_av = newAV ();
		2771	AvREAL_off (texture_av);
1378	}	2772	}
		2773
		2774	void
		2775	disable_GL_EXT_blend_func_separate ()
		2776	CODE:
		2777	gl.BlendFuncSeparate = 0;
		2778	gl.BlendFuncSeparateEXT = 0;
		2779
		2780	char *
		2781	gl_vendor ()
		2782	CODE:
		2783	RETVAL = (char *)glGetString (GL_VENDOR);
		2784	OUTPUT:
		2785	RETVAL
		2786
		2787	char *
		2788	gl_version ()
		2789	CODE:
		2790	RETVAL = (char *)glGetString (GL_VERSION);
		2791	OUTPUT:
		2792	RETVAL
		2793
		2794	char *
		2795	gl_extensions ()
		2796	CODE:
		2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2798	OUTPUT:
		2799	RETVAL
		2800
		2801	const char *glGetString (GLenum pname)
		2802
		2803	GLint glGetInteger (GLenum pname)
		2804	CODE:
		2805	glGetIntegerv (pname, &RETVAL);
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	GLdouble glGetDouble (GLenum pname)
		2810	CODE:
		2811	glGetDoublev (pname, &RETVAL);
		2812	OUTPUT:
		2813	RETVAL
1379		2814
1380	int glGetError ()	2815	int glGetError ()
		2816
		2817	void glFinish ()
1381		2818
1382	void glClear (int mask)	2819	void glClear (int mask)
1383		2820
1384	void glClearColor (float r, float g, float b, float a = 1.0)	2821	void glClearColor (float r, float g, float b, float a = 1.0)
1385	PROTOTYPE: @	2822	PROTOTYPE: @
…		…
1392		2829
1393	void glHint (int target, int mode)	2830	void glHint (int target, int mode)
1394		2831
1395	void glBlendFunc (int sfactor, int dfactor)	2832	void glBlendFunc (int sfactor, int dfactor)
1396		2833
		2834	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2835	CODE:
		2836	gl_BlendFuncSeparate (sa, da, saa, daa);
		2837
		2838	void glDepthMask (int flag)
		2839
1397	void glLogicOp (int opcode)	2840	void glLogicOp (int opcode)
1398		2841
		2842	void glColorMask (int red, int green, int blue, int alpha)
		2843
1399	void glMatrixMode (int mode)	2844	void glMatrixMode (int mode)
1400		2845
1401	void glPushMatrix ()	2846	void glPushMatrix ()
1402		2847
1403	void glPopMatrix ()	2848	void glPopMatrix ()
1404		2849
1405	void glLoadIdentity ()	2850	void glLoadIdentity ()
1406		2851
		2852	void glDrawBuffer (int buffer)
		2853
		2854	void glReadBuffer (int buffer)
		2855
		2856	# near_ and far_ are due to microsofts buggy "c" compiler
		2857	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2858
		2859	# near_ and far_ are due to microsofts buggy "c" compiler
1407	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2860	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2861
		2862	PROTOTYPES: DISABLE
1408		2863
1409	void glViewport (int x, int y, int width, int height)	2864	void glViewport (int x, int y, int width, int height)
		2865
		2866	void glScissor (int x, int y, int width, int height)
1410		2867
1411	void glTranslate (float x, float y, float z = 0.)	2868	void glTranslate (float x, float y, float z = 0.)
1412	CODE:	2869	CODE:
1413	glTranslatef (x, y, z);	2870	glTranslatef (x, y, z);
1414		2871
…		…
1418		2875
1419	void glRotate (float angle, float x, float y, float z)	2876	void glRotate (float angle, float x, float y, float z)
1420	CODE:	2877	CODE:
1421	glRotatef (angle, x, y, z);	2878	glRotatef (angle, x, y, z);
1422		2879
1423	void glBegin (int mode)
1424
1425	void glEnd ()
1426
1427	void glColor (float r, float g, float b, float a = 1.0)	2880	void glColor (float r, float g, float b, float a = 1.0)
1428	PROTOTYPE: @	2881	ALIAS:
		2882	glColor_premultiply = 1
1429	CODE:	2883	CODE:
		2884	if (ix)
		2885	{
		2886	r *= a;
		2887	g *= a;
		2888	b *= a;
		2889	}
		2890	// microsoft visual "c" rounds instead of truncating...
1430	glColor4f (r, g, b, a);	2891	glColor4f (r, g, b, a);
		2892
		2893	void glRasterPos (float x, float y, float z = 0.)
		2894	CODE:
		2895	glRasterPos3f (0, 0, z);
		2896	glBitmap (0, 0, 0, 0, x, y, 0);
1431		2897
1432	void glVertex (float x, float y, float z = 0.)	2898	void glVertex (float x, float y, float z = 0.)
1433	CODE:	2899	CODE:
1434	glVertex3f (x, y, z);	2900	glVertex3f (x, y, z);
1435		2901
1436	void glTexCoord (float s, float t)	2902	void glTexCoord (float s, float t)
1437	CODE:	2903	CODE:
1438	glTexCoord2f (s, t);	2904	glTexCoord2f (s, t);
1439		2905
		2906	void glRect (float x1, float y1, float x2, float y2)
		2907	CODE:
		2908	glRectf (x1, y1, x2, y2);
		2909
		2910	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2911	CODE:
		2912	glBegin (GL_LINE_LOOP);
		2913	glVertex2f (x1, y1);
		2914	glVertex2f (x2, y1);
		2915	glVertex2f (x2, y2);
		2916	glVertex2f (x1, y2);
		2917	glEnd ();
		2918
		2919	PROTOTYPES: ENABLE
		2920
		2921	void glBegin (int mode)
		2922
		2923	void glEnd ()
		2924
		2925	void glPointSize (GLfloat size)
		2926
		2927	void glLineWidth (GLfloat width)
		2928
		2929	void glInterleavedArrays (int format, int stride, char *data)
		2930
		2931	void glDrawElements (int mode, int count, int type, char *indices)
		2932
		2933	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2934
1440	void glTexEnv (int target, int pname, float param)	2935	void glTexEnv (int target, int pname, float param)
1441	CODE:	2936	CODE:
1442	glTexEnvf (target, pname, param);	2937	glTexEnvf (target, pname, param);
1443		2938
1444	void glTexParameter (int target, int pname, float param)	2939	void glTexParameter (int target, int pname, float param)
…		…
1447		2942
1448	void glBindTexture (int target, int name)	2943	void glBindTexture (int target, int name)
1449		2944
1450	void glConvolutionParameter (int target, int pname, float params)	2945	void glConvolutionParameter (int target, int pname, float params)
1451	CODE:	2946	CODE:
		2947	if (gl.ConvolutionParameterf)
1452	glConvolutionParameterf (target, pname, params);	2948	gl.ConvolutionParameterf (target, pname, params);
1453		2949
1454	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2950	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2951	CODE:
		2952	if (gl.ConvolutionFilter2D)
		2953	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1455		2954
		2955	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2956	CODE:
		2957	if (gl.SeparableFilter2D)
		2958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2959
1456	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2960	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1457		2961
1458	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2962	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2963
		2964	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2965
		2966	void glPixelZoom (float x, float y)
		2967
		2968	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1459		2969
1460	int glGenTexture ()	2970	int glGenTexture ()
1461	CODE:	2971	CODE:
1462	{	2972	RETVAL = gen_texture ();
1463	GLuint name;
1464	glGenTextures (1, &name);
1465	RETVAL = name;
1466	}
1467	OUTPUT:	2973	OUTPUT:
1468	RETVAL	2974	RETVAL
1469		2975
1470	void glDeleteTexture (int name)	2976	void glDeleteTexture (int name)
1471	CODE:	2977	CODE:
1472	{
1473	GLuint name_ = name;
1474	glDeleteTextures (1, &name_);	2978	del_texture (name);
1475	}	2979
1476
1477	int glGenList ()	2980	int glGenList ()
1478	CODE:	2981	CODE:
1479	RETVAL = glGenLists (1);	2982	RETVAL = glGenLists (1);
1480	OUTPUT:	2983	OUTPUT:
1481	RETVAL	2984	RETVAL
…		…
1488		2991
1489	void glEndList ()	2992	void glEndList ()
1490		2993
1491	void glCallList (int list)	2994	void glCallList (int list)
1492		2995
		2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2997
		2998	PROTOTYPES: DISABLE
		2999
		3000	void
		3001	find_widget (SV *self, NV x, NV y)
		3002	PPCODE:
		3003	{
		3004	if (within_widget (self, x, y))
		3005	XPUSHs (self);
		3006	}
		3007
		3008	BOOT:
		3009	{
		3010	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3011
		3012	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3013	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3014	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3015	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3016	}
		3017
		3018	void
		3019	draw (SV *self)
		3020	CODE:
		3021	{
		3022	HV *hv;
		3023	SV **svp;
		3024	NV x, y, w, h;
		3025	SV *draw_x_sv = GvSV (draw_x_gv);
		3026	SV *draw_y_sv = GvSV (draw_y_gv);
		3027	SV *draw_w_sv = GvSV (draw_w_gv);
		3028	SV *draw_h_sv = GvSV (draw_h_gv);
		3029	double draw_x, draw_y;
		3030
		3031	if (!SvROK (self))
		3032	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3033
		3034	hv = (HV *)SvRV (self);
		3035
		3036	if (SvTYPE (hv) != SVt_PVHV)
		3037	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3038
		3039	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3040	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3041
		3042	if (!h || !w)
		3043	XSRETURN_EMPTY;
		3044
		3045	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3046	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3047
		3048	draw_x = SvNV (draw_x_sv) + x;
		3049	draw_y = SvNV (draw_y_sv) + y;
		3050
		3051	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3052	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3053	XSRETURN_EMPTY;
		3054
		3055	sv_setnv (draw_x_sv, draw_x);
		3056	sv_setnv (draw_y_sv, draw_y);
		3057
		3058	glPushMatrix ();
		3059	glTranslated (x, y, 0);
		3060
		3061	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3062	{
		3063	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3064
		3065	if (svp && SvTRUE (*svp))
		3066	{
		3067	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3068	glEnable (GL_BLEND);
		3069	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3070	glBegin (GL_QUADS);
		3071	glVertex2f (0, 0);
		3072	glVertex2f (w, 0);
		3073	glVertex2f (w, h);
		3074	glVertex2f (0, h);
		3075	glEnd ();
		3076	glDisable (GL_BLEND);
		3077	}
		3078	}
		3079	#if 0
		3080	// draw borders, for debugging
		3081	glPushMatrix ();
		3082	glColor4f (1., 1., 0., 1.);
		3083	glTranslatef (.5, .5, 0.);
		3084	glBegin (GL_LINE_LOOP);
		3085	glVertex2f (0 , 0);
		3086	glVertex2f (w - 1, 0);
		3087	glVertex2f (w - 1, h - 1);
		3088	glVertex2f (0 , h - 1);
		3089	glEnd ();
		3090	glPopMatrix ();
		3091	#endif
		3092	PUSHMARK (SP);
		3093	XPUSHs (self);
		3094	PUTBACK;
		3095	call_method ("_draw", G_VOID | G_DISCARD);
		3096	SPAGAIN;
		3097
		3098	glPopMatrix ();
		3099
		3100	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3101	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3102	}
		3103

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines