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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs.
Revision 1.282 by root, Fri Dec 5 14:50:01 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	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
17	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
18		53
19	#include <pango/pango.h>	54	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	55
21	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
22		66
23	#ifndef _WIN32	67	#ifndef _WIN32
24	# include <sys/types.h>	68	# include <sys/types.h>
25	# include <sys/socket.h>	69	# include <sys/socket.h>
26	# include <netinet/in.h>	70	# include <netinet/in.h>
27	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
28	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	77	#else
30	typedef unsigned char uint8_t;	78	# 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	79	#endif
37		80
38	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
39		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
40	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 16
41		87
42	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
44		90
45	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
46		92
47	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
48	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
49	static int init_; \
50	static type fptr_; \
51	\
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
		99
		100	static struct
		101	{
		102	#define GL_FUNC(ptr,name) ptr name;
		103	#include "glfunc.h"
		104	#undef GL_FUNC
		105	} gl;
		106
		107	static void
		108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		109	{
		110	if (gl.BlendFuncSeparate)
		111	gl.BlendFuncSeparate (sa, da, saa, daa);
		112	else if (gl.BlendFuncSeparateEXT)
		113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		114	else
		115	glBlendFunc (sa, da);
		116	}
		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/glBindTexture (GL_TEXTURE_2D, name);/
		137	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
		142	#include "texcache.c"
		143	#include "rendercache.c"
		144
		145	#include "pango-font.c"
		146	#include "pango-fontmap.c"
		147	#include "pango-render.c"
		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
62	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
64		153
65	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
		155
		156	static int
		157	shape_attr_p (PangoLayoutRun *run)
		158	{
		159	GSList *attrs = run->item->analysis.extra_attrs;
		160
		161	while (attrs)
		162	{
		163	PangoAttribute *attr = attrs->data;
		164
		165	if (attr->klass->type == PANGO_ATTR_SHAPE)
		166	return 1;
		167
		168	attrs = attrs->next;
		169	}
		170
		171	return 0;
		172	}
66		173
67	typedef struct cf_layout {	174	typedef struct cf_layout {
68	PangoLayout *pl;	175	PangoLayout *pl;
		176	float r, g, b, a; // default color for rgba mode
69	int base_height;	177	int base_height;
70	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
71	} *CFClient__Layout;	180	} *DC__Layout;
72		181
73	static CFClient__Font default_font;	182	static DC__Font default_font;
74	static PangoContext *context;	183	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	184	static PangoFontMap *opengl_fontmap;
76		185
77	static void	186	static void
78	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
79	{	188	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
		190	#ifdef FC_HINT_STYLE
		191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		192	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	194	}
83		195
84	static void	196	static void
85	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
86	{	198	{
87	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
88	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
89	*/	201	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
91		203
92	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
94		206
95	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
96	}	208	}
97		209
98	static void	210	static void
99	layout_get_pixel_size (CFClient__Layout self, int w, int h)	211	layout_get_pixel_size (DC__Layout self, int w, int h)
100	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
102		217
103	w = (w + 3) & ~3;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!w) w = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!h) h = 1;
106	}
107		220
		221	if (!rect.width) rect.width = 1;
		222	if (!rect.height) rect.height = 1;
		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
108	typedef uint16_t mapface;	229	typedef uint16_t faceid;
109		230
110	typedef struct {	231	typedef struct {
111	GLint name;	232	GLuint name;
112	int w, h;	233	int w, h;
113	float s, t;	234	float s, t;
114	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
		238	uint8_t unused; /* set to zero on use */
115	} maptex;	239	} maptex;
116		240
117	typedef struct {	241	typedef struct {
		242	uint32_t player;
		243	tileid tile[3];
118	int16_t darkness;	244	uint16_t darkness;
119	mapface face[3];	245	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	246	} mapcell;
121		247
122	typedef struct {	248	typedef struct {
123	int32_t c0, c1;	249	int32_t c0, c1;
124	mapcell *col;	250	mapcell *col;
125	} maprow;	251	} maprow;
126		252
127	typedef struct map {	253	typedef struct map {
128	int x, y, w, h;	254	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	255	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	256	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	257	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		258
136	int32_t rows;	259	int32_t rows;
137	maprow *row;	260	maprow *row;
138	} *CFClient__Map;	261	} *DC__Map;
139		262
140	static char *	263	static char *
141	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
142	{	265	{
143	char *p;	266	char *p;
160	}	283	}
161		284
162	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
163	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	286	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164		287
		288	static void
		289	need_facenum (struct map *self, faceid face)
		290	{
		291	while (self->faces <= face)
		292	{
		293	Append (tileid, self->face2tile, self->faces, self->faces);
		294	self->faces *= 2;
		295	}
		296	}
		297
		298	static void
		299	need_texid (struct map *self, int texid)
		300	{
		301	while (self->texs <= texid)
		302	{
		303	Append (maptex, self->tex, self->texs, self->texs);
		304	self->texs *= 2;
		305	}
		306	}
		307
165	static maprow *	308	static maprow *
166	map_get_row (CFClient__Map self, int y)	309	map_get_row (DC__Map self, int y)
167	{	310	{
168	if (0 > y)	311	if (0 > y)
169	{	312	{
170	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
209		352
210	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
211	}	354	}
212		355
213	static mapcell *	356	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
215	{	358	{
216	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
217	}	360	}
218		361
219	static void	362	static void
220	map_clear (CFClient__Map self)	363	map_clear (DC__Map self)
221	{	364	{
222	int r;	365	int r;
223		366
224	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
232	self->oy = 0;	375	self->oy = 0;
233	self->row = 0;	376	self->row = 0;
234	self->rows = 0;	377	self->rows = 0;
235	}	378	}
236		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
237	static void	390	static void
238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
239	{	392	{
240	int x, y;	393	int x, y;
241	maprow *row;	394	maprow *row;
		395	mapcell *cell;
242		396
243	for (y = y0; y < y0 + h; y++)	397	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	398	if (y >= 0)
245	{	399	{
246	if (y >= self->rows)	400	if (y >= self->rows)
…		…
252	if (x >= row->c0)	406	if (x >= row->c0)
253	{	407	{
254	if (x >= row->c1)	408	if (x >= row->c1)
255	break;	409	break;
256		410
257	row->col[x - row->c0].darkness = -1;	411	cell = row->col + x - row->c0;
		412
		413	CELL_CLEAR (cell);
258	}	414	}
259	}	415	}
260	}	416	}
261		417
		418	typedef struct {
		419	tileid tile;
		420	uint8_t x, y, level;
		421	} smooth_key;
		422
262	static void	423	static void
		424	smooth_or_bits (HV hv, smooth_key key, IV bits)
		425	{
		426	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		427
		428	if (SvIOK (*sv))
		429	SvIV_set (sv, SvIVX (sv) \| bits);
		430	else
		431	sv_setiv (*sv, bits);
		432	}
		433
		434	static void
263	music_finished ()	435	music_finished (void)
264	{	436	{
265	SDL_UserEvent ev;	437	SDL_UserEvent ev;
266		438
267	ev.type = SDL_USEREVENT;	439	ev.type = SDL_USEREVENT;
268	ev.code = 0;	440	ev.code = 0;
…		…
270	ev.data2 = 0;	442	ev.data2 = 0;
271		443
272	SDL_PushEvent ((SDL_Event *)&ev);	444	SDL_PushEvent ((SDL_Event *)&ev);
273	}	445	}
274		446
275	MODULE = CFClient PACKAGE = CFClient	447	static void
		448	channel_finished (int channel)
		449	{
		450	SDL_UserEvent ev;
		451
		452	ev.type = SDL_USEREVENT;
		453	ev.code = 1;
		454	ev.data1 = (void *)(long)channel;
		455	ev.data2 = 0;
		456
		457	SDL_PushEvent ((SDL_Event *)&ev);
		458	}
		459
		460	static unsigned int
		461	minpot (unsigned int n)
		462	{
		463	if (!n)
		464	return 0;
		465
		466	--n;
		467
		468	n \|= n >> 1;
		469	n \|= n >> 2;
		470	n \|= n >> 4;
		471	n \|= n >> 8;
		472	n \|= n >> 16;
		473
		474	return n + 1;
		475	}
		476
		477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
		488	/* SDL should provide this, really. */
		489	#define SDLK_MODIFIER_MIN 300
		490	#define SDLK_MODIFIER_MAX 314
		491
		492	/******************************************************************************/
		493
		494	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp \|\| !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META \| KMOD_ALT))
		544	mod \|= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
276		588
277	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
278		590
279	BOOT:	591	BOOT:
280	{	592	{
281	HV *stash = gv_stashpv ("CFClient", 1);	593	HV *stash = gv_stashpv ("DC", 1);
282	static const struct {	594	static const struct {
283	const char *name;	595	const char *name;
284	IV iv;	596	IV iv;
285	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
		599	const_iv (SDLK_MODIFIER_MIN),
		600	const_iv (SDLK_MODIFIER_MAX),
		601
287	const_iv (SDL_ACTIVEEVENT),	602	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	603	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	604	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	605	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	606	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	615	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	616	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	617	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	618	const_iv (SDL_VIDEOEXPOSE),
304	const_iv (SDL_USEREVENT),	619	const_iv (SDL_USEREVENT),
		620
		621	const_iv (SDL_APPINPUTFOCUS),
		622	const_iv (SDL_APPMOUSEFOCUS),
		623	const_iv (SDL_APPACTIVE),
		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
305	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	736	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	737	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	738	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	739	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	740	const_iv (SDLK_UNDO),
		741
369	const_iv (KMOD_NONE),	742	const_iv (KMOD_NONE),
		743	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	744	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	745	const_iv (KMOD_RSHIFT),
		746	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	747	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	748	const_iv (KMOD_RCTRL),
		749	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	750	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	751	const_iv (KMOD_RALT),
		752	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),	758
382	const_iv (KMOD_SHIFT),	759	const_iv (KMOD_LRAM),
383	const_iv (KMOD_ALT),	760
384	const_iv (KMOD_META)	761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
385	# undef const_iv	791	# undef const_iv
386	};	792	};
387		793
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		796
391	fontmap = pango_ft2_font_map_new ();	797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	799	}
		800
		801	void
		802	weaken (SV *rv)
		803	PROTOTYPE: $
		804	CODE:
		805	sv_rvweaken (rv);
395		806
396	int	807	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	808	in_destruct ()
		809	CODE:
		810	RETVAL = PL_main_cv == Nullcv;
		811	OUTPUT:
		812	RETVAL
398		813
		814	NV floor (NV x)
		815
		816	NV ceil (NV x)
		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
		821
399	void	822	void
		823	pango_init ()
		824	CODE:
		825	{
		826	opengl_fontmap = pango_opengl_font_map_new ();
		827	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		829	/pango_context_set_font_description (opengl_context, default_font);/
		830	#if PANGO_VERSION_CHECK (1, 15, 2)
		831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		832	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		833	#endif
		834	}
		835
		836	char *SDL_GetError ()
		837
		838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
400	SDL_Quit ()	846	void SDL_Quit ()
401		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
402	void	857	void
403	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	859	PPCODE:
405	{	860	{
406	SDL_Rect **m;	861	SDL_Rect **m;
407		862
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		867
		868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		870
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		875
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		878
425	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
426		880
427	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
428	while (*m)	882	while (*m)
429	{	883	{
		884	if ((m)->w >= 400 && (m)->h >= 300)
		885	{
430	AV *av = newAV ();	886	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
434		893
435	++m;	894	++m;
436	}	895	}
437	}	896	}
438		897
439	int	898	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
442	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
444	);	912	);
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	913
		914	if (RETVAL)
		915	{
		916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		920	#include "glfunc.h"
		921	#undef GL_FUNC
		922	}
		923	}
446	OUTPUT:	924	OUTPUT:
447	RETVAL	925	RETVAL
448		926
449	void	927	void
450	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
451		929
		930	char *
		931	SDL_GetKeyName (int sym)
		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
452	void	939	void
453	SDL_PollEvent ()	940	poll_events ()
454	PPCODE:	941	PPCODE:
455	{	942	{
456	SDL_Event ev;	943	SDL_Event ev;
457		944
458	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	947	{
460	HV *hv = newHV ();	948	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		950
462	switch (ev.type)	951	switch (ev.type)
463	{	952	{
464	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
465	case SDL_KEYUP:	954	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		958	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	960	break;
471		961
472	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	965	break;
476		966
477	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
		986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
483	break;	993	break;
484		994
485	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
		997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		998
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		1003	break;
		1004
		1005	case SDL_USEREVENT:
		1006	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		1009	break;
491	}	1010	}
492		1011
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
494	}	1013	}
495	}	1014	}
496		1015
497	int	1016	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
499	POSTCALL:	1018	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
		1020	Mix_ChannelFinished (channel_finished);
		1021
		1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
501		1037
502	void	1038	void
503	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
504		1040
505	int	1041	int
506	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
507		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
508	void	1047	void
509	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
510	CODE:	1049	CODE:
		1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1051
		1052	void
		1053	win32_proxy_info ()
		1054	PPCODE:
		1055	{
511	#ifndef _WIN32	1056	#ifdef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1057	char buffer[2048];
		1058	DWORD buflen;
		1059
		1060	EXTEND (SP, 3);
		1061
		1062	buflen = sizeof (buffer);
		1063	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1064	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1065	{
		1066	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1067
		1068	buflen = sizeof (buffer);
		1069	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1070	{
		1071	PUSHs (newSVpv (buffer, 0));
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1075	PUSHs (newSVpv (buffer, 0));
		1076	}
		1077	}
513	#endif	1078	#endif
		1079	}
514		1080
515	char *	1081	int
516	gl_version ()	1082	add_font (char *file)
517	CODE:	1083	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
519	OUTPUT:	1085	OUTPUT:
520	RETVAL	1086	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528
529	void
530	add_font (char *file)
531	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
533		1087
534	void	1088	void
535	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
536	ALIAS:	1090	ALIAS:
537	load_image_file = 1	1091	load_image_file = 1
…		…
540	STRLEN image_len;	1094	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	1095	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	1096	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
547		1101
548	if (!rw)	1102	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
550		1104
…		…
579		1133
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1134	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		1135
582	assert (surface2->pitch == surface2->w * 4);	1136	assert (surface2->pitch == surface2->w * 4);
583		1137
		1138	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	1139	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	1140	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	1141	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1143	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1146	SDL_UnlockSurface (surface2);
593		1147
594	SDL_FreeSurface (surface);	1148	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	1149	SDL_FreeSurface (surface2);
596	}	1150	}
597		1151
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	1173	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	1174	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	1175	}
622		1176
623	void	1177	void
		1178	error (char *message)
		1179	CODE:
		1180	fprintf (stderr, "ERROR: %s\n", message);
		1181	#ifdef _WIN32
		1182	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1183	#endif
		1184
		1185	void
624	fatal (char *message)	1186	fatal (char *message)
625	CODE:	1187	CODE:
		1188	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	1189	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1191	#endif
		1192	_exit (1);
		1193
		1194	void
		1195	_exit (int retval = 0)
		1196	CODE:
		1197	#ifdef WIN32
		1198	ExitThread (retval); // unclean, please beam me up
628	#else	1199	#else
629	fprintf (stderr, "FATAL: %s\n", message);	1200	_exit (retval);
630	#endif	1201	#endif
631	exit (1);
632		1202
		1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
		1211
		1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
633	MODULE = CFClient PACKAGE = CFClient::Font	1219	MODULE = Deliantra::Client PACKAGE = DC::Font
634		1220
635	CFClient::Font	1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
636	new_from_file (SV class, char path)	1224	new_from_file (SV class, char path, int id = 0)
637	CODE:	1225	CODE:
638	{	1226	{
639	int count;	1227	int count;
640	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	1228	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1229	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
642	FcPatternDestroy (pattern);	1230	FcPatternDestroy (pattern);
643	}	1231	}
644	OUTPUT:	1232	OUTPUT:
645	RETVAL	1233	RETVAL
646		1234
647	void	1235	void
648	DESTROY (CFClient::Font self)	1236	DESTROY (DC::Font self)
649	CODE:	1237	CODE:
650	pango_font_description_free (self);	1238	pango_font_description_free (self);
651		1239
652	void	1240	void
653	make_default (CFClient::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
654	CODE:	1243	CODE:
655	default_font = self;	1244	default_font = self;
656		1245
657	MODULE = CFClient PACKAGE = CFClient::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
658		1247
659	CFClient::Layout	1248	PROTOTYPES: DISABLE
660	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1249
		1250	void
		1251	glyph_cache_backup ()
		1252	PROTOTYPE:
		1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
		1260	tc_restore ();
		1261
		1262	DC::Layout
		1263	new (SV *class)
661	CODE:	1264	CODE:
662	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
		1266
663	RETVAL->pl = pango_layout_new (context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
664	RETVAL->base_height = base_height;	1268	RETVAL->r = 1.;
		1269	RETVAL->g = 1.;
		1270	RETVAL->b = 1.;
		1271	RETVAL->a = 1.;
		1272	RETVAL->base_height = MIN_FONT_HEIGHT;
665	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
		1275
666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
667	pango_layout_set_font_description (RETVAL->pl, default_font);	1277	layout_update_font (RETVAL);
668	OUTPUT:	1278	OUTPUT:
669	RETVAL	1279	RETVAL
670		1280
671	void	1281	void
672	DESTROY (CFClient::Layout self)	1282	DESTROY (DC::Layout self)
673	CODE:	1283	CODE:
674	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
675	Safefree (self);	1286	Safefree (self);
676		1287
677	void	1288	void
678	set_text (CFClient::Layout self, SV *text_)	1289	set_text (DC::Layout self, SV *text_)
679	CODE:	1290	CODE:
680	{	1291	{
681	STRLEN textlen;	1292	STRLEN textlen;
682	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
683		1294
684	pango_layout_set_text (self->pl, text, textlen);	1295	pango_layout_set_text (self->pl, text, textlen);
685	}	1296	}
686		1297
687	void	1298	void
688	set_markup (CFClient::Layout self, SV *text_)	1299	set_markup (DC::Layout self, SV *text_)
689	CODE:	1300	CODE:
690	{	1301	{
691	STRLEN textlen;	1302	STRLEN textlen;
692	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
693		1304
694	pango_layout_set_markup (self->pl, text, textlen);	1305	pango_layout_set_markup (self->pl, text, textlen);
695	}	1306	}
696		1307
697	SV *	1308	void
698	get_text (CFClient::Layout self)	1309	set_shapes (DC::Layout self, ...)
		1310	CODE:
		1311	{
		1312	PangoAttrList *attrs = 0;
		1313	const char *text = pango_layout_get_text (self->pl);
		1314	const char *pos = text;
		1315	int arg = 4;
		1316
		1317	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1318	{
		1319	PangoRectangle inkrect, rect;
		1320	PangoAttribute *attr;
		1321
		1322	int x = SvIV (ST (arg - 3));
		1323	int y = SvIV (ST (arg - 2));
		1324	int w = SvIV (ST (arg - 1));
		1325	int h = SvIV (ST (arg ));
		1326
		1327	inkrect.x = 0;
		1328	inkrect.y = 0;
		1329	inkrect.width = 0;
		1330	inkrect.height = 0;
		1331
		1332	rect.x = x * PANGO_SCALE;
		1333	rect.y = y * PANGO_SCALE;
		1334	rect.width = w * PANGO_SCALE;
		1335	rect.height = h * PANGO_SCALE;
		1336
		1337	if (!attrs)
		1338	attrs = pango_layout_get_attributes (self->pl);
		1339
		1340	attr = pango_attr_shape_new (&inkrect, &rect);
		1341	attr->start_index = pos - text;
		1342	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1343	pango_attr_list_insert (attrs, attr);
		1344
		1345	arg += 4;
		1346	pos += sizeof (OBJ_STR) - 1;
		1347	}
		1348
		1349	if (attrs)
		1350	pango_layout_set_attributes (self->pl, attrs);
		1351	}
		1352
		1353	void
		1354	get_shapes (DC::Layout self)
699	CODE:	1355	PPCODE:
		1356	{
		1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1358
		1359	do
		1360	{
		1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1362
		1363	if (run && shape_attr_p (run))
		1364	{
		1365	PangoRectangle extents;
		1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1367
		1368	EXTEND (SP, 2);
		1369	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1370	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1371	}
		1372	}
		1373	while (pango_layout_iter_next_run (iter));
		1374
		1375	pango_layout_iter_free (iter);
		1376	}
		1377
		1378	int
		1379	has_wrapped (DC::Layout self)
		1380	CODE:
		1381	{
		1382	int lines = 1;
		1383	const char *text = pango_layout_get_text (self->pl);
		1384
		1385	while (*text)
		1386	lines += *text++ == '\n';
		1387
700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = lines < pango_layout_get_line_count (self->pl);
701	SvUTF8_on (RETVAL);	1389	}
702	OUTPUT:	1390	OUTPUT:
703	RETVAL	1391	RETVAL
704		1392
		1393	SV *
		1394	get_text (DC::Layout self)
		1395	CODE:
		1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1397	sv_utf8_decode (RETVAL);
		1398	OUTPUT:
		1399	RETVAL
		1400
705	void	1401	void
		1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1403	CODE:
		1404	self->r = r;
		1405	self->g = g;
		1406	self->b = b;
		1407	self->a = a;
		1408
		1409	void
706	set_font (CFClient::Layout self, CFClient::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
707	CODE:	1411	CODE:
708	if (self->font != font)	1412	if (self->font != font)
709	{	1413	{
710	self->font = font;	1414	self->font = font;
711	layout_update_font (self);	1415	layout_update_font (self);
712	}	1416	}
713		1417
714	void	1418	void
715	set_height (CFClient::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
716	CODE:	1420	CODE:
717	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
718	{	1422	{
719	self->base_height = base_height;	1423	self->base_height = base_height;
720	layout_update_font (self);	1424	layout_update_font (self);
721	}	1425	}
722		1426
723	void	1427	void
724	set_width (CFClient::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
725	CODE:	1429	CODE:
726	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
727		1431
728	void	1432	void
		1433	set_indent (DC::Layout self, int indent)
		1434	CODE:
		1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1436
		1437	void
		1438	set_spacing (DC::Layout self, int spacing)
		1439	CODE:
		1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1441
		1442	void
		1443	set_ellipsise (DC::Layout self, int ellipsise)
		1444	CODE:
		1445	pango_layout_set_ellipsize (self->pl,
		1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1449	: PANGO_ELLIPSIZE_NONE
		1450	);
		1451
		1452	void
		1453	set_single_paragraph_mode (DC::Layout self, int spm)
		1454	CODE:
		1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1456
		1457	void
729	size (CFClient::Layout self)	1458	size (DC::Layout self)
730	PPCODE:	1459	PPCODE:
731	{	1460	{
732	int w, h;	1461	int w, h;
733		1462
734	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
737	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
738	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
739	}	1468	}
740		1469
741	int	1470	int
		1471	descent (DC::Layout self)
		1472	CODE:
		1473	{
		1474	PangoRectangle rect;
		1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1477	RETVAL = PANGO_DESCENT (rect);
		1478	}
		1479	OUTPUT:
		1480	RETVAL
		1481
		1482	int
742	xy_to_index (CFClient::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
743	CODE:	1484	CODE:
744	{	1485	{
745	int index, trailing;	1486	int index, trailing;
746	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
747	RETVAL = index;	1488	RETVAL = index + trailing;
748	}	1489	}
749	OUTPUT:	1490	OUTPUT:
750	RETVAL	1491	RETVAL
751		1492
752	void	1493	void
753	cursor_pos (CFClient::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
754	PPCODE:	1495	PPCODE:
755	{	1496	{
756	PangoRectangle strong_pos;	1497	PangoRectangle pos;
757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
758		1499
759	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
760	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
762	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
763	}	1504	}
764		1505
765	void	1506	void
766	render (CFClient::Layout self)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
767	PPCODE:	1508	PPCODE:
768	{	1509	{
769	SV *retval;	1510	int line, x;
770	int w, h;
771	FT_Bitmap bitmap;
772		1511
773	layout_get_pixel_size (self, &w, &h);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
774		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
775	retval = newSV (w * h);	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
776	SvPOK_only (retval);	1515	--line;
777	SvCUR_set (retval, w * h);	1516	#endif
778
779	bitmap.rows = h;
780	bitmap.width = w;
781	bitmap.pitch = w;
782	bitmap.buffer = (unsigned char*)SvPVX (retval);
783	bitmap.num_grays = 256;
784	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
785
786	memset (bitmap.buffer, 0, w * h);
787
788	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
789
790	EXTEND (SP, 3);	1517	EXTEND (SP, 2);
791	PUSHs (sv_2mortal (newSViv (w)));	1518	PUSHs (sv_2mortal (newSViv (line)));
		1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1520	}
		1521
		1522	void
		1523	line_x_to_index (DC::Layout self, int line, int x)
		1524	PPCODE:
		1525	{
		1526	PangoLayoutLine *lp;
		1527	int index, trailing;
		1528
		1529	if (line < 0)
		1530	XSRETURN_EMPTY;
		1531
		1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1533	XSRETURN_EMPTY; /* do better */
		1534
		1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1536
		1537	EXTEND (SP, 2);
		1538	if (GIMME_V == G_SCALAR)
		1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1540	else
		1541	{
792	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (index)));
793	PUSHs (sv_2mortal (retval));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
		1544	}
794	}	1545	}
795		1546
		1547	void
		1548	render (DC::Layout self, float x, float y, int flags = 0)
		1549	CODE:
		1550	rc_clear (self->rc);
		1551	pango_opengl_render_layout_subpixel (
		1552	self->pl,
		1553	self->rc,
		1554	x * PANGO_SCALE, y * PANGO_SCALE,
		1555	self->r, self->g, self->b, self->a,
		1556	flags
		1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
		1561
		1562	void
		1563	draw (DC::Layout self)
		1564	CODE:
		1565	{
		1566	glEnable (GL_TEXTURE_2D);
		1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1573
		1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
796	MODULE = CFClient PACKAGE = CFClient::Texture	1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
797		1582
		1583	PROTOTYPES: ENABLE
		1584
798	void	1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1590	{
		1591	STRLEN datalen;
		1592	char *data = SvPVbyte (data_, datalen);
		1593	int bpp = datalen / (ow * oh);
		1594	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1595
		1596	SvPOK_only (result_);
		1597	SvCUR_set (result_, nw * nh * bpp);
		1598
		1599	memset (SvPVX (result_), 0, nw * nh * bpp);
		1600	while (oh--)
		1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1602
		1603	sv_setsv (data_, result_);
		1604	}
		1605	}
		1606
		1607	void
799	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
800	PROTOTYPE: $$$;$$	1609	PROTOTYPE: $$$;$$
		1610	ALIAS:
		1611	draw_quad_alpha = 1
		1612	draw_quad_alpha_premultiplied = 2
801	CODE:	1613	CODE:
802	{	1614	{
803	HV hv = (HV )SvRV (self);	1615	HV hv = (HV )SvRV (self);
804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
808		1622
809	if (items < 5)	1623	if (items < 5)
810	{	1624	{
811	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
812	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
813	}	1627	}
814		1628
		1629	if (ix)
		1630	{
		1631	glEnable (GL_BLEND);
		1632
		1633	if (ix == 2)
		1634	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1635	else
		1636	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1637	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1638
		1639	glEnable (GL_ALPHA_TEST);
		1640	glAlphaFunc (GL_GREATER, 0.01f);
		1641	}
		1642
815	glBindTexture (GL_TEXTURE_2D, name);	1643	glBindTexture (GL_TEXTURE_2D, name);
816	if (wrap_mode) {	1644
817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
819	}
820	glBegin (GL_QUADS);	1645	glBegin (GL_QUADS);
821	glTexCoord2f (0, 0); glVertex2f (x , y );	1646	glTexCoord2f (0, 0); glVertex2f (x , y );
822	glTexCoord2f (0, t); glVertex2f (x , y + h);	1647	glTexCoord2f (0, t); glVertex2f (x , y + h);
823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1648	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
824	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1649	glTexCoord2f (s, 0); glVertex2f (x + w, y );
825	glEnd ();	1650	glEnd ();
826	}
827		1651
		1652	if (ix)
		1653	{
		1654	glDisable (GL_ALPHA_TEST);
		1655	glDisable (GL_BLEND);
		1656	}
		1657	}
		1658
		1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
		1669
828	MODULE = CFClient PACKAGE = CFClient::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
829		1671
830	CFClient::Map	1672	PROTOTYPES: DISABLE
831	new (SV *class, int map_width, int map_height)	1673
		1674	DC::Map
		1675	new (SV *class)
832	CODE:	1676	CODE:
833	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
834	RETVAL->x = 0;	1678	RETVAL->x = 0;
835	RETVAL->y = 0;	1679	RETVAL->y = 0;
836	RETVAL->w = map_width;	1680	RETVAL->w = 0;
837	RETVAL->h = map_height;	1681	RETVAL->h = 0;
838	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
839	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
840	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
841	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
842	RETVAL->texs = 8192;
843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
844	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
845	RETVAL->row = 0;	1687	RETVAL->row = 0;
846	OUTPUT:	1688	OUTPUT:
847	RETVAL	1689	RETVAL
848		1690
849	void	1691	void
850	DESTROY (CFClient::Map self)	1692	DESTROY (DC::Map self)
851	CODE:	1693	CODE:
852	{	1694	{
853	map_clear (self);	1695	map_clear (self);
854	Safefree (self->face);	1696	Safefree (self->face2tile);
		1697	Safefree (self->tex);
855	Safefree (self);	1698	Safefree (self);
856	}	1699	}
857		1700
858	void	1701	void
		1702	resize (DC::Map self, int map_width, int map_height)
		1703	CODE:
		1704	self->w = map_width;
		1705	self->h = map_height;
		1706
		1707	void
859	clear (CFClient::Map self)	1708	clear (DC::Map self)
860	CODE:	1709	CODE:
861	map_clear (self);	1710	map_clear (self);
862		1711
863	void	1712	void
864	set_face (CFClient::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
865	CODE:	1714	CODE:
866	{	1715	{
867	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
868	{	1717	need_texid (self, tile);
869	Append (mapface, self->face, self->faces, self->faces);
870	self->faces *= 2;
871	}
872
873	self->face [face] = texid;
874	}	1718	}
875		1719
876	void	1720	void
		1721	set_smooth (DC::Map self, int face, int smooth, int level)
		1722	CODE:
		1723	{
		1724	tileid texid;
		1725	maptex *tex;
		1726
		1727	if (face < 0 \|\| face >= self->faces)
		1728	return;
		1729
		1730	if (smooth < 0 \|\| smooth >= self->faces)
		1731	return;
		1732
		1733	texid = self->face2tile [face];
		1734
		1735	if (!texid)
		1736	return;
		1737
		1738	tex = self->tex + texid;
		1739	tex->smoothtile = self->face2tile [smooth];
		1740	tex->smoothlevel = level;
		1741	}
		1742
		1743	void
877	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)	1744	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)
878	CODE:	1745	CODE:
879	{	1746	{
880	while (self->texs <= texid)	1747	need_texid (self, texid);
881	{
882	Append (maptex, self->tex, self->texs, self->texs);
883	self->texs *= 2;
884	}
885		1748
886	{	1749	{
887	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
888		1751
889	tex->name = name;	1752	tex->name = name;
…		…
894	tex->r = r;	1757	tex->r = r;
895	tex->g = g;	1758	tex->g = g;
896	tex->b = b;	1759	tex->b = b;
897	tex->a = a;	1760	tex->a = a;
898	}	1761	}
		1762
		1763	// somewhat hackish, but for textures that require it, it really
		1764	// improves the look, and most others don't suffer.
		1765	glBindTexture (GL_TEXTURE_2D, name);
		1766	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1767	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1768	// use uglier nearest interpolation because linear suffers
		1769	// from transparent color bleeding and ugly wrapping effects.
		1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
899	}	1771	}
		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0;
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
900		1792
901	int	1793	int
902	ox (CFClient::Map self)	1794	ox (DC::Map self)
903	ALIAS:	1795	ALIAS:
904	oy = 1	1796	oy = 1
		1797	x = 2
		1798	y = 3
		1799	w = 4
		1800	h = 5
905	CODE:	1801	CODE:
906	switch (ix)	1802	switch (ix)
907	{	1803	{
908	case 0: RETVAL = self->ox; break;	1804	case 0: RETVAL = self->ox; break;
909	case 1: RETVAL = self->oy; break;	1805	case 1: RETVAL = self->oy; break;
		1806	case 2: RETVAL = self->x; break;
		1807	case 3: RETVAL = self->y; break;
		1808	case 4: RETVAL = self->w; break;
		1809	case 5: RETVAL = self->h; break;
910	}	1810	}
911	OUTPUT:	1811	OUTPUT:
912	RETVAL	1812	RETVAL
913		1813
914	void	1814	void
915	scroll (CFClient::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
916	CODE:	1816	CODE:
917	{	1817	{
918	if (dx > 0)	1818	if (dx > 0)
919	map_blank (self, self->x, self->y, dx - 1, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
920	else if (dx < 0)	1820	else if (dx < 0)
921	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
922		1822
923	if (dy > 0)	1823	if (dy > 0)
924	map_blank (self, self->x, self->y, self->w, dy - 1);	1824	map_blank (self, self->x, self->y, self->w, dy);
925	else if (dy < 0)	1825	else if (dy < 0)
926	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
927		1827
928	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
929	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
930		1830
931	while (self->y < 0)	1831	while (self->y < 0)
…		…
935	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
936	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
937	}	1837	}
938	}	1838	}
939		1839
940	void	1840	SV *
941	map1a_update (CFClient::Map self, SV *data_)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
942	CODE:	1842	CODE:
943	{	1843	{
944	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1844	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
945	uint8_t data_end = (uint8_t )SvEND (data_);	1845	uint8_t data_end = (uint8_t )SvEND (data_);
946	mapcell *cell;	1846	mapcell *cell;
947	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
948		1850
949	while (data < data_end)	1851	while (data < data_end - 1)
950	{	1852	{
951	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
952		1854
953	x = ((flags >> 10) & 63) + self->x;	1855	x = self->x + ((flags >> 10) & 63);
954	y = ((flags >> 4) & 63) + self->y;	1856	y = self->y + ((flags >> 4) & 63);
955		1857
956	cell = map_get_cell (self, x, y);	1858	cell = map_get_cell (self, x, y);
957		1859
958	if (flags & 15)	1860	if (flags & 15)
959	{	1861	{
960	if (cell->darkness < 0)	1862	if (!cell->darkness)
961	{	1863	{
		1864	memset (cell, 0, sizeof (*cell));
962	cell->darkness = 0;	1865	cell->darkness = 256;
963	cell->face [0] = 0;
964	cell->face [1] = 0;
965	cell->face [2] = 0;
966	}	1866	}
967		1867
968	cell->darkness = flags & 8 ? *data++ : 255;
969
970	//TODO: don't trust server data to be in-range(!)	1868	//TODO: don't trust server data to be in-range(!)
971		1869
972	if (flags & 4)	1870	if (flags & 8)
973	{	1871	{
974	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1872	if (extmap)
		1873	{
		1874	uint8_t ext, cmd;
		1875
		1876	do
		1877	{
		1878	ext = *data++;
		1879	cmd = ext & 0x7f;
		1880
		1881	if (cmd < 4)
		1882	cell->darkness = 255 - ext * 64 + 1;
		1883	else if (cmd == 5) // health
		1884	{
		1885	cell->stat_width = 1;
		1886	cell->stat_hp = *data++;
		1887	}
		1888	else if (cmd == 6) // monster width
		1889	cell->stat_width = *data++ + 1;
		1890	else if (cmd == 0x47)
		1891	{
		1892	if (*data == 1) cell->player = data [1];
		1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1896
		1897	data += *data + 1;
		1898	}
		1899	else if (cmd == 8) // cell flags
		1900	cell->flags = *data++;
		1901	else if (ext & 0x40) // unknown, multibyte => skip
		1902	data += *data + 1;
		1903	else
		1904	data++;
		1905	}
		1906	while (ext & 0x80);
		1907	}
		1908	else
		1909	cell->darkness = *data++ + 1;
975	}	1910	}
976		1911
		1912	for (z = 0; z <= 2; ++z)
977	if (flags & 2)	1913	if (flags & (4 >> z))
978	{	1914	{
979	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
		1916	need_facenum (self, face);
		1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
980	}	1934	}
981
982	if (flags & 1)
983	{
984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
985	}
986	}	1935	}
987	else	1936	else
988	cell->darkness = -1;	1937	CELL_CLEAR (cell);
989	}	1938	}
990	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
991		1942
992	SV *	1943	SV *
993	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
994	CODE:	1945	CODE:
995	{	1946	{
996	int x1, x;	1947	int x1, x;
997	int y1, y;	1948	int y1, y;
998	int z;	1949	int z;
…		…
1019	{	1970	{
1020	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1021		1972
1022	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1023	{	1974	{
1024	mapface face = cell->face [z];
1025
1026	if (face)
1027	{
1028	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1029	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1030	int a1 = tex.a;	1977	int a1 = tex.a;
1031		1978
1032	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1033	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1034	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1035	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1036	}
1037	}	1983	}
1038	}	1984	}
1039		1985
1040	*map++ = (r )	1986	*map++ = (r )
1041	\| (g << 8)	1987	\| (g << 8)
…		…
1048	}	1994	}
1049	OUTPUT:	1995	OUTPUT:
1050	RETVAL	1996	RETVAL
1051		1997
1052	void	1998	void
1053	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2000	CODE:
		2001	{
		2002	int x, y, z;
		2003
		2004	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2007	smooth_key skey;
		2008	int pl_x, pl_y;
		2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
		2013
		2014	pl_tex.name = 0;
		2015
		2016	// thats current max. sorry.
		2017	if (sw > 255) sw = 255;
		2018	if (sh > 255) sh = 255;
		2019
		2020	// clear key, in case of extra padding
		2021	memset (&skey, 0, sizeof (skey));
		2022
		2023	memset (&key, 0, sizeof (key));
		2024	key.r = 255;
		2025	key.g = 255;
		2026	key.b = 255;
		2027	key.a = 255;
		2028	key.mode = GL_QUADS;
		2029	key.format = GL_T2F_V3F;
		2030	key.texname = -1;
		2031
		2032	mx += self->x;
		2033	my += self->y;
		2034
		2035	// first pass: determine smooth_max
		2036	// rather ugly, if you ask me
		2037	// could also be stored inside mapcell and updated on change
		2038	memset (smooth_max, 0, sizeof (smooth_max));
		2039
		2040	for (y = 0; y < sh; y++)
		2041	if (0 <= y + my && y + my < self->rows)
		2042	{
		2043	maprow *row = self->row + (y + my);
		2044
		2045	for (x = 0; x < sw; x++)
		2046	if (row->c0 <= x + mx && x + mx < row->c1)
		2047	{
		2048	mapcell *cell = row->col + (x + mx - row->c0);
		2049
		2050	smooth_max[x + 1][y + 1] =
		2051	MAX (self->tex [cell->tile [0]].smoothlevel,
		2052	MAX (self->tex [cell->tile [1]].smoothlevel,
		2053	self->tex [cell->tile [2]].smoothlevel));
		2054	}
		2055	}
		2056
		2057	glEnable (GL_BLEND);
		2058	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2060
		2061	for (z = 0; z <= 2; z++)
		2062	{
		2063	memset (smooth_level, 0, sizeof (smooth_level));
		2064
		2065	for (y = 0; y < sh; y++)
		2066	if (0 <= y + my && y + my < self->rows)
		2067	{
		2068	maprow *row = self->row + (y + my);
		2069
		2070	for (x = 0; x < sw; x++)
		2071	if (row->c0 <= x + mx && x + mx < row->c1)
		2072	{
		2073	mapcell *cell = row->col + (x + mx - row->c0);
		2074	tileid tile = cell->tile [z];
		2075
		2076	if (tile)
		2077	{
		2078	maptex tex = self->tex [tile];
		2079	int px = (x + 1) * T - tex.w;
		2080	int py = (y + 1) * T - tex.h;
		2081
		2082	if (key.texname != tex.name)
		2083	{
		2084	self->tex [tile].unused = 0;
		2085
		2086	if (!tex.name)
		2087	tex = self->tex [2]; /* missing, replace by noface */
		2088
		2089	key.texname = tex.name;
		2090	arr = rc_array (rc, &key);
		2091	}
		2092
		2093	if (expect_false (cell->player == player) && expect_false (z == 2))
		2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	// overlays such as the speech bubble, probably more to come
		2109	if (cell->flags & 1)
		2110	{
		2111	maptex tex = self->tex [1];
		2112	int px = x * T + T * 2 / 32;
		2113	int py = y * T - T * 6 / 32;
		2114
		2115	if (tex.name)
		2116	{
		2117	if (key.texname != tex.name)
		2118	{
		2119	key.texname = tex.name;
		2120	arr = rc_array (rc, &key);
		2121	}
		2122
		2123	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2124	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2125	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2126	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2127	}
		2128	}
		2129	}
		2130
		2131	// update smooth hash
		2132	if (tex.smoothtile)
		2133	{
		2134	skey.tile = tex.smoothtile;
		2135	skey.level = tex.smoothlevel;
		2136
		2137	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2138
		2139	// add bits to current tile and all neighbours. skey.x\|y is
		2140	// shifted +1\|+1 so we always stay positive.
		2141
		2142	// bits is ___n cccc CCCC bbbb
		2143	// n do not draw borders&corners
		2144	// c draw these corners, but...
		2145	// C ... not these
		2146	// b draw these borders
		2147
		2148	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2149	// ┃· ·· ·┃ ━━
		2150
		2151	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2152	// ·· ·· ·┏ ┓·
		2153
		2154	// full tile
		2155	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2156
		2157	// borders
		2158	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2159	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2160	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2161	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2162
		2163	// corners
		2164	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2165	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2166	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2167	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2168	}
		2169	}
		2170	}
		2171	}
		2172
		2173	rc_draw (rc);
		2174	rc_clear (rc);
		2175
		2176	// go through all smoothlevels, lowest to highest, then draw.
		2177	// this is basically counting sort
		2178	{
		2179	int w, b;
		2180
		2181	glEnable (GL_TEXTURE_2D);
		2182	glBegin (GL_QUADS);
		2183	for (w = 0; w < 256 / 32; ++w)
		2184	{
		2185	uint32_t smask = smooth_level [w];
		2186	if (smask)
		2187	for (b = 0; b < 32; ++b)
		2188	if (smask & (((uint32_t)1) << b))
		2189	{
		2190	int level = (w << 5) \| b;
		2191	HE *he;
		2192
		2193	hv_iterinit (smooth);
		2194	while ((he = hv_iternext (smooth)))
		2195	{
		2196	smooth_key skey = (smooth_key )HeKEY (he);
		2197	IV bits = SvIVX (HeVAL (he));
		2198
		2199	if (!(bits & 0x1000)
		2200	&& skey->level == level
		2201	&& level > smooth_max [skey->x][skey->y])
		2202	{
		2203	maptex tex = self->tex [skey->tile];
		2204	int px = (((int)skey->x) - 1) * T;
		2205	int py = (((int)skey->y) - 1) * T;
		2206	int border = bits & 15;
		2207	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2208	float dx = tex.s * .0625f; // 16 images/row
		2209	float dy = tex.t * .5f ; // 2 images/column
		2210
		2211	if (tex.name)
		2212	{
		2213	// this time avoiding texture state changes
		2214	// save gobs of state changes.
		2215	if (key.texname != tex.name)
		2216	{
		2217	self->tex [skey->tile].unused = 0;
		2218
		2219	glEnd ();
		2220	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2221	glBegin (GL_QUADS);
		2222	}
		2223
		2224	if (border)
		2225	{
		2226	float ox = border * dx;
		2227
		2228	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2229	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2230	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2231	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2232	}
		2233
		2234	if (corner)
		2235	{
		2236	float ox = corner * dx;
		2237
		2238	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2239	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2240	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2241	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2242	}
		2243	}
		2244	}
		2245	}
		2246	}
		2247	}
		2248
		2249	glEnd ();
		2250	glDisable (GL_TEXTURE_2D);
		2251	key.texname = -1;
		2252	}
		2253
		2254	hv_clear (smooth);
		2255	}
		2256
		2257	if (pl_tex.name)
		2258	{
		2259	maptex tex = pl_tex;
		2260	int px = pl_x + sdx;
		2261	int py = pl_y + sdy;
		2262
		2263	key.texname = tex.name;
		2264	arr = rc_array (rc, &key);
		2265
		2266	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2267	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2268	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2269	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2270
		2271	rc_draw (rc);
		2272	}
		2273
		2274	glDisable (GL_BLEND);
		2275	rc_free (rc);
		2276
		2277	// top layer: overlays such as the health bar
		2278	for (y = 0; y < sh; y++)
		2279	if (0 <= y + my && y + my < self->rows)
		2280	{
		2281	maprow *row = self->row + (y + my);
		2282
		2283	for (x = 0; x < sw; x++)
		2284	if (row->c0 <= x + mx && x + mx < row->c1)
		2285	{
		2286	mapcell *cell = row->col + (x + mx - row->c0);
		2287
		2288	int px = x * T;
		2289	int py = y * T;
		2290
		2291	if (expect_false (cell->player == player))
		2292	{
		2293	px += sdx;
		2294	py += sdy;
		2295	}
		2296
		2297	if (cell->stat_hp)
		2298	{
		2299	int width = cell->stat_width * T;
		2300	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2301
		2302	glColor3ub (0, 0, 0);
		2303	glRectf (px + 1, py - thick - 2,
		2304	px + width - 1, py);
		2305
		2306	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2307	glRectf (px + 2,
		2308	py - thick - 1,
		2309	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2310	}
		2311	}
		2312	}
		2313	}
		2314
		2315	void
		2316	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2317	CODE:
		2318	{
		2319	static float color[16][3] = {
		2320	{ 0.00F, 0.00F, 0.00F },
		2321	{ 1.00F, 1.00F, 1.00F },
		2322	{ 0.00F, 0.00F, 0.55F },
		2323	{ 1.00F, 0.00F, 0.00F },
		2324
		2325	{ 1.00F, 0.54F, 0.00F },
		2326	{ 0.11F, 0.56F, 1.00F },
		2327	{ 0.93F, 0.46F, 0.00F },
		2328	{ 0.18F, 0.54F, 0.34F },
		2329
		2330	{ 0.56F, 0.73F, 0.56F },
		2331	{ 0.80F, 0.80F, 0.80F },
		2332	{ 0.55F, 0.41F, 0.13F },
		2333	{ 0.99F, 0.77F, 0.26F },
		2334
		2335	{ 0.74F, 0.65F, 0.41F },
		2336
		2337	{ 0.00F, 1.00F, 1.00F },
		2338	{ 1.00F, 0.00F, 1.00F },
		2339	{ 1.00F, 1.00F, 0.00F },
		2340	};
		2341
		2342	int x, y;
		2343
		2344	glEnable (GL_TEXTURE_2D);
		2345	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2346	glEnable (GL_BLEND);
		2347	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2348	glBegin (GL_QUADS);
		2349
		2350	for (y = 0; y < h; y++)
		2351	for (x = 0; x < w; x++)
		2352	{
		2353	unsigned char m = data [x + y * w];
		2354
		2355	if (m)
		2356	{
		2357	float *c = color [m & 15];
		2358
		2359	float tx1 = m & 0x40 ? 0.5 : 0.;
		2360	float tx2 = tx1 + 0.5;
		2361
		2362	glColor4f (c[0], c[1], c[2], 0.75);
		2363	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2364	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2365	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2366	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2367	}
		2368	}
		2369
		2370	glEnd ();
		2371	glDisable (GL_BLEND);
		2372	glDisable (GL_TEXTURE_2D);
		2373	}
		2374
		2375	void
		2376	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1054	PPCODE:	2377	PPCODE:
1055	{	2378	{
1056	int vx, vy;
1057	int x, y, z;	2379	int x, y;
1058	int last_name;	2380	int sw1 = sw + 2;
1059	mapface face;	2381	int sh1 = sh + 2;
		2382	int sh3 = sh * 3;
1060	int sw4 = (sw + 3) & ~3;	2383	int sw34 = (sw * 3 + 3) & ~3;
		2384	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1061	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2385	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1062	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2386	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1063		2387
1064	memset (darkness, 255, sw4 * sh);
1065	SvPOK_only (darkness_sv);	2388	SvPOK_only (darkness3_sv);
1066	SvCUR_set (darkness_sv, sw4 * sh);	2389	SvCUR_set (darkness3_sv, sw34 * sh3);
1067		2390
1068	vx = self->x + (self->w - sw) / 2 - shift_x;	2391	mx += self->x - 1;
1069	vy = self->y + (self->h - sh) / 2 - shift_y;	2392	my += self->y - 1;
1070		2393
1071	/*	2394	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1072	int vx = self->vx = self->w >= sw
1073	? self->x + (self->w - sw) / 2
1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1075		2395
1076	int vy = self->vy = self->h >= sh
1077	? self->y + (self->h - sh) / 2
1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1079	*/
1080
1081	glColor4ub (255, 255, 255, 255);
1082
1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1084	glEnable (GL_BLEND);
1085	glEnable (GL_TEXTURE_2D);
1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1087
1088	glBegin (GL_QUADS);
1089
1090	last_name = 0;
1091
1092	for (z = 0; z < 3; z++)
1093	for (y = 0; y < sh; y++)	2396	for (y = 0; y < sh1; y++)
1094	if (0 <= y + vy && y + vy < self->rows)	2397	if (0 <= y + my && y + my < self->rows)
1095	{	2398	{
1096	maprow *row = self->row + (y + vy);	2399	maprow *row = self->row + (y + my);
1097		2400
1098	for (x = 0; x < sw; x++)	2401	for (x = 0; x < sw1; x++)
1099	if (row->c0 <= x + vx && x + vx < row->c1)	2402	if (row->c0 <= x + mx && x + mx < row->c1)
1100	{	2403	{
1101	mapcell *cell = row->col + (x + vx - row->c0);	2404	mapcell *cell = row->col + (x + mx - row->c0);
1102		2405
1103	darkness[y * sw4 + x] = cell->darkness < 0	2406	darkness1 [y * sw1 + x] = cell->darkness
		2407	? 255 - (cell->darkness - 1)
1104	? 255 - FOW_DARKNESS	2408	: 255 - FOW_DARKNESS;
1105	: 255 - cell->darkness;
1106
1107	face = cell->face [z];
1108
1109	if (face)
1110	{
1111	maptex tex = self->tex [face];
1112
1113	int px = (x + 1) * 32 - tex.w;
1114	int py = (y + 1) * 32 - tex.h;
1115
1116	if (last_name != tex.name)
1117	{
1118	glEnd ();
1119	last_name = tex.name;
1120	glBindTexture (GL_TEXTURE_2D, last_name);
1121	glBegin (GL_QUADS);
1122	}
1123
1124	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1125	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1126	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1127	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1128	}
1129	}	2409	}
1130	}	2410	}
1131		2411
1132	glEnd ();	2412	for (y = 0; y < sh; ++y)
		2413	for (x = 0; x < sw; ++x)
		2414	{
		2415	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2416	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2417	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2418	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2419	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2420	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2421	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2422	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2423	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1133		2424
1134	glDisable (GL_TEXTURE_2D);	2425	uint8_t r11 = (d11 + d21 + d12) / 3;
1135	glDisable (GL_BLEND);	2426	uint8_t r21 = d21;
		2427	uint8_t r31 = (d21 + d31 + d32) / 3;
		2428
		2429	uint8_t r12 = d12;
		2430	uint8_t r22 = d22;
		2431	uint8_t r32 = d32;
		2432
		2433	uint8_t r13 = (d13 + d23 + d12) / 3;
		2434	uint8_t r23 = d23;
		2435	uint8_t r33 = (d23 + d33 + d32) / 3;
		2436
		2437	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2438	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2439	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2440	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2441	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2442	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2443	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2444	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2445	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2446	}
		2447
		2448	free (darkness1);
1136		2449
1137	EXTEND (SP, 3);	2450	EXTEND (SP, 3);
1138	PUSHs (sv_2mortal (newSViv (sw4)));	2451	PUSHs (sv_2mortal (newSViv (sw34)));
1139	PUSHs (sv_2mortal (newSViv (sh)));	2452	PUSHs (sv_2mortal (newSViv (sh3)));
1140	PUSHs (darkness_sv);	2453	PUSHs (darkness3_sv);
1141	}	2454	}
1142		2455
1143	SV *	2456	SV *
1144	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2457	get_rect (DC::Map self, int x0, int y0, int w, int h)
1145	CODE:	2458	CODE:
1146	{	2459	{
1147	int x, y, x1, y1;	2460	int x, y, x1, y1;
1148	SV data_sv = newSV (w h * 7 + 5);	2461	SV data_sv = newSV (w h * 7 + 5);
1149	uint8_t data = (uint8_t )SvPVX (data_sv);	2462	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1174	if (row && row->c0 <= x && x < row->c1)	2487	if (row && row->c0 <= x && x < row->c1)
1175	{	2488	{
1176	mapcell *cell = row->col + (x - row->c0);	2489	mapcell *cell = row->col + (x - row->c0);
1177	uint8_t flags = 0;	2490	uint8_t flags = 0;
1178		2491
1179	if (cell->face [0]) flags \|= 1;	2492	if (cell->tile [0]) flags \|= 1;
1180	if (cell->face [1]) flags \|= 2;	2493	if (cell->tile [1]) flags \|= 2;
1181	if (cell->face [2]) flags \|= 4;	2494	if (cell->tile [2]) flags \|= 4;
1182		2495
1183	*data++ = flags;	2496	*data++ = flags;
1184		2497
1185	if (flags & 1)	2498	if (flags & 1)
1186	{	2499	{
		2500	tileid tile = cell->tile [0];
1187	*data++ = cell->face [0] >> 8;	2501	*data++ = tile >> 8;
1188	*data++ = cell->face [0];	2502	*data++ = tile;
1189	}	2503	}
1190		2504
1191	if (flags & 2)	2505	if (flags & 2)
1192	{	2506	{
		2507	tileid tile = cell->tile [1];
1193	*data++ = cell->face [1] >> 8;	2508	*data++ = tile >> 8;
1194	*data++ = cell->face [1];	2509	*data++ = tile;
1195	}	2510	}
1196		2511
1197	if (flags & 4)	2512	if (flags & 4)
1198	{	2513	{
		2514	tileid tile = cell->tile [2];
1199	*data++ = cell->face [2] >> 8;	2515	*data++ = tile >> 8;
1200	*data++ = cell->face [2];	2516	*data++ = tile;
1201	}	2517	}
1202	}	2518	}
1203	else	2519	else
1204	*data++ = 0;	2520	*data++ = 0;
1205	}	2521	}
1206	}	2522	}
1207		2523
		2524	/* if size is wh + 5 then no data has been found /
		2525	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2526	{
1208	SvPOK_only (data_sv);	2527	SvPOK_only (data_sv);
1209	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2528	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2529	}
		2530
1210	RETVAL = data_sv;	2531	RETVAL = data_sv;
1211	}	2532	}
1212	OUTPUT:	2533	OUTPUT:
1213	RETVAL	2534	RETVAL
1214		2535
1215	void	2536	void
1216	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2537	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1217	PPCODE:	2538	PPCODE:
1218	{	2539	{
1219	int x, y, z;	2540	int x, y, z;
1220	int w, h;	2541	int w, h;
1221	int x1, y1;	2542	int x1, y1;
		2543	STRLEN len;
		2544	uint8_t data, end;
		2545
		2546	len = SvLEN (data_sv);
		2547	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2548	data = SvPVbyte_nolen (data_sv);
		2549	end = data + len + 8;
		2550
		2551	if (len < 5)
		2552	XSRETURN_EMPTY;
1222		2553
1223	if (*data++ != 0)	2554	if (*data++ != 0)
1224	return; /* version mismatch */	2555	XSRETURN_EMPTY; /* version mismatch */
1225		2556
1226	w = data++ << 8; w \|= data++;	2557	w = data++ << 8; w \|= data++;
1227	h = data++ << 8; h \|= data++;	2558	h = data++ << 8; h \|= data++;
1228		2559
1229	// we need to do this 'cause we don't keep an absolute coord system for rows	2560	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1241	{	2572	{
1242	maprow *row = map_get_row (self, y);	2573	maprow *row = map_get_row (self, y);
1243		2574
1244	for (x = x0; x < x1; x++)	2575	for (x = x0; x < x1; x++)
1245	{	2576	{
		2577	uint8_t flags;
		2578
		2579	if (data + 7 >= end)
		2580	XSRETURN_EMPTY;
		2581
1246	uint8_t flags = *data++;	2582	flags = *data++;
1247		2583
1248	if (flags)	2584	if (flags)
1249	{	2585	{
1250	mapface face[3] = { 0, 0, 0 };
1251
1252	mapcell *cell = row_get_cell (row, x);	2586	mapcell *cell = row_get_cell (row, x);
		2587	tileid tile[3] = { 0, 0, 0 };
1253		2588
1254	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2589	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1255	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2590	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1256	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2591	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1257		2592
1258	if (cell->darkness <= 0)	2593	if (cell->darkness == 0)
1259	{	2594	{
1260	cell->darkness = -1;	2595	/cell->darkness = 0;/
		2596	EXTEND (SP, 3);
1261		2597
1262	for (z = 0; z <= 2; z++)	2598	for (z = 0; z <= 2; z++)
1263	{	2599	{
1264	cell->face[z] = face[z];	2600	tileid t = tile [z];
1265		2601
1266	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2602	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2603	{
1267	XPUSHs (sv_2mortal (newSViv (face[z])));	2604	PUSHs (sv_2mortal (newSViv (t)));
		2605	need_texid (self, t);
		2606	}
		2607
		2608	cell->tile [z] = t;
1268	}	2609	}
1269	}	2610	}
1270	}	2611	}
1271	}	2612	}
1272	}	2613	}
1273	}	2614	}
1274		2615
1275	MODULE = CFClient PACKAGE = CFClient::MixChunk	2616	MODULE = Deliantra::Client PACKAGE = DC::RW
1276		2617
1277	CFClient::MixChunk	2618	DC::RW
1278	new_from_file (SV class, char path)	2619	new (SV class, SV data_sv)
1279	CODE:	2620	CODE:
1280	RETVAL = Mix_LoadWAV (path);	2621	{
		2622	STRLEN datalen;
		2623	char *data = SvPVbyte (data_sv, datalen);
		2624
		2625	RETVAL = SDL_RWFromConstMem (data, datalen);
		2626	}
1281	OUTPUT:	2627	OUTPUT:
1282	RETVAL	2628	RETVAL
1283		2629
		2630	DC::RW
		2631	new_from_file (SV class, const char path, const char *mode = "rb")
		2632	CODE:
		2633	RETVAL = SDL_RWFromFile (path, mode);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	# fails on win32:
		2638	# dc.xs(2268) : error C2059: syntax error : '('
1284	void	2639	#void
		2640	#close (DC::RW self)
		2641	# CODE:
		2642	# (self->(close)) (self);
		2643
		2644	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2645
		2646	PROTOTYPES: DISABLE
		2647
		2648	DC::Channel
		2649	find ()
		2650	CODE:
		2651	{
		2652	RETVAL = Mix_GroupAvailable (-1);
		2653
		2654	if (RETVAL < 0)
		2655	{
		2656	RETVAL = Mix_GroupOldest (-1);
		2657
		2658	if (RETVAL < 0)
		2659	XSRETURN_UNDEF;
		2660
		2661	Mix_HaltChannel (RETVAL);
		2662	}
		2663
		2664	Mix_UnregisterAllEffects (RETVAL);
		2665	Mix_Volume (RETVAL, 128);
		2666	}
		2667	OUTPUT:
		2668	RETVAL
		2669
		2670	void
		2671	halt (DC::Channel self)
		2672	CODE:
		2673	Mix_HaltChannel (self);
		2674
		2675	void
		2676	expire (DC::Channel self, int ticks = -1)
		2677	CODE:
		2678	Mix_ExpireChannel (self, ticks);
		2679
		2680	void
		2681	fade_out (DC::Channel self, int ticks = -1)
		2682	CODE:
		2683	Mix_FadeOutChannel (self, ticks);
		2684
		2685	int
		2686	volume (DC::Channel self, int volume)
		2687	CODE:
		2688	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	unregister_all_effects (DC::Channel self)
		2694	CODE:
		2695	Mix_UnregisterAllEffects (self);
		2696
		2697	void
		2698	set_panning (DC::Channel self, int left, int right)
		2699	CODE:
		2700	left = CLAMP (left , 0, 255);
		2701	right = CLAMP (right, 0, 255);
		2702	Mix_SetPanning (self, left, right);
		2703
		2704	void
		2705	set_distance (DC::Channel self, int distance)
		2706	CODE:
		2707	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2708
		2709	void
		2710	set_position (DC::Channel self, int angle, int distance)
		2711	CODE:
		2712
		2713	void
		2714	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2715	CODE:
		2716	{
		2717	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2718	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2719	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2720	}
		2721
		2722	void
		2723	set_reverse_stereo (DC::Channel self, int flip)
		2724	CODE:
		2725	Mix_SetReverseStereo (self, flip);
		2726
		2727	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2728
		2729	PROTOTYPES: DISABLE
		2730
		2731	DC::MixChunk
		2732	new (SV *class, DC::RW rwops)
		2733	CODE:
		2734	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2735	OUTPUT:
		2736	RETVAL
		2737
		2738	void
1285	DESTROY (CFClient::MixChunk self)	2739	DESTROY (DC::MixChunk self)
1286	CODE:	2740	CODE:
1287	Mix_FreeChunk (self);	2741	Mix_FreeChunk (self);
1288		2742
1289	int	2743	int
1290	volume (CFClient::MixChunk self, int volume = -1)	2744	volume (DC::MixChunk self, int volume = -1)
1291	CODE:	2745	CODE:
		2746	if (items > 1)
		2747	volume = CLAMP (volume, 0, 128);
1292	RETVAL = Mix_VolumeChunk (self, volume);	2748	RETVAL = Mix_VolumeChunk (self, volume);
1293	OUTPUT:	2749	OUTPUT:
1294	RETVAL	2750	RETVAL
1295		2751
1296	int	2752	DC::Channel
1297	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2753	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1298	CODE:	2754	CODE:
		2755	{
1299	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2756	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2757
		2758	if (RETVAL < 0)
		2759	XSRETURN_UNDEF;
		2760
		2761	if (channel < 0)
		2762	{
		2763	Mix_UnregisterAllEffects (RETVAL);
		2764	Mix_Volume (RETVAL, 128);
		2765	}
		2766	}
1300	OUTPUT:	2767	OUTPUT:
1301	RETVAL	2768	RETVAL
1302		2769
1303	MODULE = CFClient PACKAGE = CFClient::MixMusic	2770	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1304		2771
1305	int	2772	int
1306	volume (int volume = -1)	2773	volume (int volume = -1)
		2774	PROTOTYPE: ;$
1307	CODE:	2775	CODE:
		2776	if (items > 0)
		2777	volume = CLAMP (volume, 0, 128);
1308	RETVAL = Mix_VolumeMusic (volume);	2778	RETVAL = Mix_VolumeMusic (volume);
1309	OUTPUT:	2779	OUTPUT:
1310	RETVAL	2780	RETVAL
1311		2781
1312	CFClient::MixMusic	2782	void
1313	new_from_file (SV class, char path)	2783	fade_out (int ms)
1314	CODE:	2784	CODE:
		2785	Mix_FadeOutMusic (ms);
		2786
		2787	void
		2788	halt ()
		2789	CODE:
		2790	Mix_HaltMusic ();
		2791
		2792	DC::MixMusic
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
1315	RETVAL = Mix_LoadMUS (path);	2795	RETVAL = Mix_LoadMUS_RW (rwops);
1316	OUTPUT:	2796	OUTPUT:
1317	RETVAL	2797	RETVAL
1318		2798
1319	void	2799	void
1320	DESTROY (CFClient::MixMusic self)	2800	DESTROY (DC::MixMusic self)
1321	CODE:	2801	CODE:
1322	Mix_FreeMusic (self);	2802	Mix_FreeMusic (self);
1323		2803
1324	int	2804	int
1325	play (CFClient::MixMusic self, int loops = -1)	2805	play (DC::MixMusic self, int loops = -1)
1326	CODE:	2806	CODE:
1327	RETVAL = Mix_PlayMusic (self, loops);	2807	RETVAL = Mix_PlayMusic (self, loops);
1328	OUTPUT:	2808	OUTPUT:
1329	RETVAL	2809	RETVAL
1330		2810
		2811	void
		2812	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2813	CODE:
		2814	Mix_FadeInMusicPos (self, loops, ms, position);
		2815
1331	MODULE = CFClient PACKAGE = CFClient::OpenGL	2816	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2817
		2818	PROTOTYPES: ENABLE
1332		2819
1333	BOOT:	2820	BOOT:
1334	{	2821	{
1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2822	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1336	static const struct {	2823	static const struct {
1337	const char *name;	2824	const char *name;
1338	IV iv;	2825	IV iv;
1339	} *civ, const_iv[] = {	2826	} *civ, const_iv[] = {
1340	# define const_iv(name) { # name, (IV)name }	2827	# define const_iv(name) { # name, (IV)name }
		2828	const_iv (GL_VENDOR),
		2829	const_iv (GL_VERSION),
		2830	const_iv (GL_EXTENSIONS),
1341	const_iv (GL_COLOR_MATERIAL),	2831	const_iv (GL_COLOR_MATERIAL),
1342	const_iv (GL_SMOOTH),	2832	const_iv (GL_SMOOTH),
1343	const_iv (GL_FLAT),	2833	const_iv (GL_FLAT),
		2834	const_iv (GL_DITHER),
1344	const_iv (GL_BLEND),	2835	const_iv (GL_BLEND),
		2836	const_iv (GL_CULL_FACE),
		2837	const_iv (GL_SCISSOR_TEST),
		2838	const_iv (GL_DEPTH_TEST),
		2839	const_iv (GL_ALPHA_TEST),
		2840	const_iv (GL_NORMALIZE),
		2841	const_iv (GL_RESCALE_NORMAL),
		2842	const_iv (GL_FRONT),
		2843	const_iv (GL_BACK),
		2844	const_iv (GL_AUX0),
1345	const_iv (GL_AND),	2845	const_iv (GL_AND),
		2846	const_iv (GL_ONE),
		2847	const_iv (GL_ZERO),
1346	const_iv (GL_SRC_ALPHA),	2848	const_iv (GL_SRC_ALPHA),
		2849	const_iv (GL_DST_ALPHA),
1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2850	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2851	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2852	const_iv (GL_SRC_ALPHA_SATURATE),
1348	const_iv (GL_RGB),	2853	const_iv (GL_RGB),
1349	const_iv (GL_RGBA),	2854	const_iv (GL_RGBA),
		2855	const_iv (GL_RGBA4),
		2856	const_iv (GL_RGBA8),
		2857	const_iv (GL_RGB5_A1),
1350	const_iv (GL_UNSIGNED_BYTE),	2858	const_iv (GL_UNSIGNED_BYTE),
1351	const_iv (GL_ALPHA4),	2859	const_iv (GL_UNSIGNED_SHORT),
		2860	const_iv (GL_UNSIGNED_INT),
1352	const_iv (GL_ALPHA),	2861	const_iv (GL_ALPHA),
		2862	const_iv (GL_INTENSITY),
		2863	const_iv (GL_LUMINANCE),
		2864	const_iv (GL_LUMINANCE_ALPHA),
1353	const_iv (GL_FLOAT),	2865	const_iv (GL_FLOAT),
1354	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2866	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2867	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2868	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2869	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2870	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2871	const_iv (GL_COMPRESSED_RGB_ARB),
		2872	const_iv (GL_COMPRESSED_RGBA_ARB),
1355	const_iv (GL_COMPILE),	2873	const_iv (GL_COMPILE),
		2874	const_iv (GL_PROXY_TEXTURE_1D),
		2875	const_iv (GL_PROXY_TEXTURE_2D),
1356	const_iv (GL_TEXTURE_1D),	2876	const_iv (GL_TEXTURE_1D),
1357	const_iv (GL_TEXTURE_2D),	2877	const_iv (GL_TEXTURE_2D),
1358	const_iv (GL_TEXTURE_ENV),	2878	const_iv (GL_TEXTURE_ENV),
1359	const_iv (GL_TEXTURE_MAG_FILTER),	2879	const_iv (GL_TEXTURE_MAG_FILTER),
1360	const_iv (GL_TEXTURE_MIN_FILTER),	2880	const_iv (GL_TEXTURE_MIN_FILTER),
1361	const_iv (GL_TEXTURE_ENV_MODE),	2881	const_iv (GL_TEXTURE_ENV_MODE),
1362	const_iv (GL_TEXTURE_WRAP_S),	2882	const_iv (GL_TEXTURE_WRAP_S),
1363	const_iv (GL_TEXTURE_WRAP_T),	2883	const_iv (GL_TEXTURE_WRAP_T),
		2884	const_iv (GL_REPEAT),
1364	const_iv (GL_CLAMP),	2885	const_iv (GL_CLAMP),
1365	const_iv (GL_REPEAT),	2886	const_iv (GL_CLAMP_TO_EDGE),
1366	const_iv (GL_NEAREST),	2887	const_iv (GL_NEAREST),
1367	const_iv (GL_LINEAR),	2888	const_iv (GL_LINEAR),
1368	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2889	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1369	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2890	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1370	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2891	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1371	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2892	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1372	const_iv (GL_GENERATE_MIPMAP),	2893	const_iv (GL_GENERATE_MIPMAP),
1373	const_iv (GL_LINEAR),
1374	const_iv (GL_MODULATE),	2894	const_iv (GL_MODULATE),
		2895	const_iv (GL_DECAL),
1375	const_iv (GL_REPLACE),	2896	const_iv (GL_REPLACE),
		2897	const_iv (GL_DEPTH_BUFFER_BIT),
1376	const_iv (GL_COLOR_BUFFER_BIT),	2898	const_iv (GL_COLOR_BUFFER_BIT),
1377	const_iv (GL_PROJECTION),	2899	const_iv (GL_PROJECTION),
1378	const_iv (GL_MODELVIEW),	2900	const_iv (GL_MODELVIEW),
1379	const_iv (GL_COLOR_LOGIC_OP),	2901	const_iv (GL_COLOR_LOGIC_OP),
		2902	const_iv (GL_SEPARABLE_2D),
1380	const_iv (GL_CONVOLUTION_2D),	2903	const_iv (GL_CONVOLUTION_2D),
1381	const_iv (GL_CONVOLUTION_BORDER_MODE),	2904	const_iv (GL_CONVOLUTION_BORDER_MODE),
1382	const_iv (GL_CONSTANT_BORDER),	2905	const_iv (GL_CONSTANT_BORDER),
		2906	const_iv (GL_POINTS),
1383	const_iv (GL_LINES),	2907	const_iv (GL_LINES),
		2908	const_iv (GL_LINE_STRIP),
		2909	const_iv (GL_LINE_LOOP),
1384	const_iv (GL_QUADS),	2910	const_iv (GL_QUADS),
		2911	const_iv (GL_QUAD_STRIP),
		2912	const_iv (GL_TRIANGLES),
		2913	const_iv (GL_TRIANGLE_STRIP),
		2914	const_iv (GL_TRIANGLE_FAN),
1385	const_iv (GL_LINE_LOOP),	2915	const_iv (GL_POLYGON),
1386	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2916	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2917	const_iv (GL_POINT_SMOOTH_HINT),
		2918	const_iv (GL_LINE_SMOOTH_HINT),
		2919	const_iv (GL_POLYGON_SMOOTH_HINT),
		2920	const_iv (GL_GENERATE_MIPMAP_HINT),
		2921	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1387	const_iv (GL_FASTEST),	2922	const_iv (GL_FASTEST),
		2923	const_iv (GL_DONT_CARE),
		2924	const_iv (GL_NICEST),
		2925	const_iv (GL_V2F),
		2926	const_iv (GL_V3F),
		2927	const_iv (GL_T2F_V3F),
		2928	const_iv (GL_T2F_N3F_V3F),
1388	# undef const_iv	2929	# undef const_iv
1389	};	2930	};
1390		2931
1391	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1392	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2934
		2935	texture_av = newAV ();
		2936	AvREAL_off (texture_av);
1393	}	2937	}
		2938
		2939	void
		2940	disable_GL_EXT_blend_func_separate ()
		2941	CODE:
		2942	gl.BlendFuncSeparate = 0;
		2943	gl.BlendFuncSeparateEXT = 0;
		2944
		2945	char *
		2946	gl_vendor ()
		2947	CODE:
		2948	RETVAL = (char *)glGetString (GL_VENDOR);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	char *
		2953	gl_version ()
		2954	CODE:
		2955	RETVAL = (char *)glGetString (GL_VERSION);
		2956	OUTPUT:
		2957	RETVAL
		2958
		2959	char *
		2960	gl_extensions ()
		2961	CODE:
		2962	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2963	OUTPUT:
		2964	RETVAL
		2965
		2966	const char *glGetString (GLenum pname)
		2967
		2968	GLint glGetInteger (GLenum pname)
		2969	CODE:
		2970	glGetIntegerv (pname, &RETVAL);
		2971	OUTPUT:
		2972	RETVAL
		2973
		2974	GLdouble glGetDouble (GLenum pname)
		2975	CODE:
		2976	glGetDoublev (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
1394		2979
1395	int glGetError ()	2980	int glGetError ()
		2981
		2982	void glFinish ()
1396		2983
1397	void glClear (int mask)	2984	void glClear (int mask)
1398		2985
1399	void glClearColor (float r, float g, float b, float a = 1.0)	2986	void glClearColor (float r, float g, float b, float a = 1.0)
1400	PROTOTYPE: @	2987	PROTOTYPE: @
…		…
1407		2994
1408	void glHint (int target, int mode)	2995	void glHint (int target, int mode)
1409		2996
1410	void glBlendFunc (int sfactor, int dfactor)	2997	void glBlendFunc (int sfactor, int dfactor)
1411		2998
		2999	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3000	CODE:
		3001	gl_BlendFuncSeparate (sa, da, saa, daa);
		3002
		3003	void glDepthMask (int flag)
		3004
1412	void glLogicOp (int opcode)	3005	void glLogicOp (int opcode)
1413		3006
		3007	void glColorMask (int red, int green, int blue, int alpha)
		3008
1414	void glMatrixMode (int mode)	3009	void glMatrixMode (int mode)
1415		3010
1416	void glPushMatrix ()	3011	void glPushMatrix ()
1417		3012
1418	void glPopMatrix ()	3013	void glPopMatrix ()
1419		3014
1420	void glLoadIdentity ()	3015	void glLoadIdentity ()
1421		3016
		3017	void glDrawBuffer (int buffer)
		3018
		3019	void glReadBuffer (int buffer)
		3020
1422	# near and far are due to microsofts buggy c compiler	3021	# near_ and far_ are due to microsofts buggy "c" compiler
		3022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3023
		3024	# near_ and far_ are due to microsofts buggy "c" compiler
1423	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1424		3026
		3027	PROTOTYPES: DISABLE
		3028
1425	void glViewport (int x, int y, int width, int height)	3029	void glViewport (int x, int y, int width, int height)
		3030
		3031	void glScissor (int x, int y, int width, int height)
1426		3032
1427	void glTranslate (float x, float y, float z = 0.)	3033	void glTranslate (float x, float y, float z = 0.)
1428	CODE:	3034	CODE:
1429	glTranslatef (x, y, z);	3035	glTranslatef (x, y, z);
1430		3036
…		…
1434		3040
1435	void glRotate (float angle, float x, float y, float z)	3041	void glRotate (float angle, float x, float y, float z)
1436	CODE:	3042	CODE:
1437	glRotatef (angle, x, y, z);	3043	glRotatef (angle, x, y, z);
1438		3044
1439	void glBegin (int mode)
1440
1441	void glEnd ()
1442
1443	void glColor (float r, float g, float b, float a = 1.0)	3045	void glColor (float r, float g, float b, float a = 1.0)
1444	PROTOTYPE: @	3046	PROTOTYPE: @
		3047	ALIAS:
		3048	glColor_premultiply = 1
1445	CODE:	3049	CODE:
		3050	if (ix)
		3051	{
		3052	r *= a;
		3053	g *= a;
		3054	b *= a;
		3055	}
		3056	// microsoft visual "c" rounds instead of truncating...
1446	glColor4f (r, g, b, a);	3057	glColor4f (r, g, b, a);
		3058
		3059	void glRasterPos (float x, float y, float z = 0.)
		3060	CODE:
		3061	glRasterPos3f (0, 0, z);
		3062	glBitmap (0, 0, 0, 0, x, y, 0);
1447		3063
1448	void glVertex (float x, float y, float z = 0.)	3064	void glVertex (float x, float y, float z = 0.)
1449	CODE:	3065	CODE:
1450	glVertex3f (x, y, z);	3066	glVertex3f (x, y, z);
1451		3067
1452	void glTexCoord (float s, float t)	3068	void glTexCoord (float s, float t)
1453	CODE:	3069	CODE:
1454	glTexCoord2f (s, t);	3070	glTexCoord2f (s, t);
1455		3071
		3072	void glRect (float x1, float y1, float x2, float y2)
		3073	CODE:
		3074	glRectf (x1, y1, x2, y2);
		3075
		3076	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3077	CODE:
		3078	glBegin (GL_LINE_LOOP);
		3079	glVertex2f (x1, y1);
		3080	glVertex2f (x2, y1);
		3081	glVertex2f (x2, y2);
		3082	glVertex2f (x1, y2);
		3083	glEnd ();
		3084
		3085	PROTOTYPES: ENABLE
		3086
		3087	void glBegin (int mode)
		3088
		3089	void glEnd ()
		3090
		3091	void glPointSize (GLfloat size)
		3092
		3093	void glLineWidth (GLfloat width)
		3094
		3095	void glInterleavedArrays (int format, int stride, char *data)
		3096
		3097	void glDrawElements (int mode, int count, int type, char *indices)
		3098
		3099	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3100
1456	void glTexEnv (int target, int pname, float param)	3101	void glTexEnv (int target, int pname, float param)
1457	CODE:	3102	CODE:
1458	glTexEnvf (target, pname, param);	3103	glTexEnvf (target, pname, param);
1459		3104
1460	void glTexParameter (int target, int pname, float param)	3105	void glTexParameter (int target, int pname, float param)
…		…
1463		3108
1464	void glBindTexture (int target, int name)	3109	void glBindTexture (int target, int name)
1465		3110
1466	void glConvolutionParameter (int target, int pname, float params)	3111	void glConvolutionParameter (int target, int pname, float params)
1467	CODE:	3112	CODE:
1468	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3113	if (gl.ConvolutionParameterf)
		3114	gl.ConvolutionParameterf (target, pname, params);
1469		3115
1470	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3116	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1471	CODE:	3117	CODE:
1472	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3118	if (gl.ConvolutionFilter2D)
1473	(target, internalformat, width, height, format, type, data));	3119	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1474		3120
		3121	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		3122	CODE:
		3123	if (gl.SeparableFilter2D)
		3124	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		3125
1475	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3126	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1476		3127
1477	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3128	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		3129
		3130	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3131
		3132	void glPixelZoom (float x, float y)
		3133
		3134	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1478		3135
1479	int glGenTexture ()	3136	int glGenTexture ()
1480	CODE:	3137	CODE:
1481	{	3138	RETVAL = gen_texture ();
1482	GLuint name;
1483	glGenTextures (1, &name);
1484	RETVAL = name;
1485	}
1486	OUTPUT:	3139	OUTPUT:
1487	RETVAL	3140	RETVAL
1488		3141
1489	void glDeleteTexture (int name)	3142	void glDeleteTexture (int name)
1490	CODE:	3143	CODE:
1491	{
1492	GLuint name_ = name;
1493	glDeleteTextures (1, &name_);	3144	del_texture (name);
1494	}	3145
1495
1496	int glGenList ()	3146	int glGenList ()
1497	CODE:	3147	CODE:
1498	RETVAL = glGenLists (1);	3148	RETVAL = glGenLists (1);
1499	OUTPUT:	3149	OUTPUT:
1500	RETVAL	3150	RETVAL
…		…
1507		3157
1508	void glEndList ()	3158	void glEndList ()
1509		3159
1510	void glCallList (int list)	3160	void glCallList (int list)
1511		3161
		3162	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3163
		3164	PROTOTYPES: DISABLE
		3165
		3166	void
		3167	find_widget (SV *self, NV x, NV y)
		3168	PPCODE:
		3169	{
		3170	if (within_widget (self, x, y))
		3171	XPUSHs (self);
		3172	}
		3173
		3174	BOOT:
		3175	{
		3176	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3177
		3178	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3179	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3180	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3181	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3182	}
		3183
		3184	void
		3185	draw (SV *self)
		3186	CODE:
		3187	{
		3188	HV *hv;
		3189	SV **svp;
		3190	NV x, y, w, h;
		3191	SV *draw_x_sv = GvSV (draw_x_gv);
		3192	SV *draw_y_sv = GvSV (draw_y_gv);
		3193	SV *draw_w_sv = GvSV (draw_w_gv);
		3194	SV *draw_h_sv = GvSV (draw_h_gv);
		3195	double draw_x, draw_y;
		3196
		3197	if (!SvROK (self))
		3198	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3199
		3200	hv = (HV *)SvRV (self);
		3201
		3202	if (SvTYPE (hv) != SVt_PVHV)
		3203	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3204
		3205	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3206	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3207
		3208	if (!h \|\| !w)
		3209	XSRETURN_EMPTY;
		3210
		3211	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3213
		3214	draw_x = SvNV (draw_x_sv) + x;
		3215	draw_y = SvNV (draw_y_sv) + y;
		3216
		3217	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3218	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3219	XSRETURN_EMPTY;
		3220
		3221	sv_setnv (draw_x_sv, draw_x);
		3222	sv_setnv (draw_y_sv, draw_y);
		3223
		3224	glPushMatrix ();
		3225	glTranslated (x, y, 0);
		3226
		3227	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3228	{
		3229	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3230
		3231	if (svp && SvTRUE (*svp))
		3232	{
		3233	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3234	glEnable (GL_BLEND);
		3235	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3236	glBegin (GL_QUADS);
		3237	glVertex2f (0, 0);
		3238	glVertex2f (w, 0);
		3239	glVertex2f (w, h);
		3240	glVertex2f (0, h);
		3241	glEnd ();
		3242	glDisable (GL_BLEND);
		3243	}
		3244	}
		3245	#if 0
		3246	// draw borders, for debugging
		3247	glPushMatrix ();
		3248	glColor4f (1., 1., 0., 1.);
		3249	glTranslatef (.5, .5, 0.);
		3250	glBegin (GL_LINE_LOOP);
		3251	glVertex2f (0 , 0);
		3252	glVertex2f (w - 1, 0);
		3253	glVertex2f (w - 1, h - 1);
		3254	glVertex2f (0 , h - 1);
		3255	glEnd ();
		3256	glPopMatrix ();
		3257	#endif
		3258	PUSHMARK (SP);
		3259	XPUSHs (self);
		3260	PUTBACK;
		3261	call_method ("_draw", G_VOID \| G_DISCARD);
		3262	SPAGAIN;
		3263
		3264	glPopMatrix ();
		3265
		3266	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3267	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3268	}
		3269

Diff Legend

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs. Revision 1.282 by root, Fri Dec 5 14:50:01 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs.
Revision 1.282 by root, Fri Dec 5 14:50:01 2008 UTC