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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.119 by root, Sat Jun 17 15:07:52 2006 UTC vs.
Revision 1.309 by root, Mon Dec 26 22:30:21 2011 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
23	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
24		54
25	#include <pango/pango.h>	55	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	56
27	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
29		67
30	#ifndef _WIN32	68	#ifndef _WIN32
31	# include <sys/types.h>	69	# include <sys/types.h>
32	# include <sys/socket.h>	70	# include <sys/socket.h>
33	# include <netinet/in.h>	71	# include <netinet/in.h>
34	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
35	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	78	#else
37	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	80	#endif
44		81
45	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
46		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
48		91
49	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
51		94
52	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
		96
		97	/* mask out modifiers we are not interested in */
		98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		99
		100	#define KMOD_LRAM 0x10000 // our extension
		101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
53		125
54	static struct	126	static struct
55	{	127	{
56	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	129	#include "glfunc.h"
58	#undef GL_FUNC	130	#undef GL_FUNC
59	} gl;	131	} gl;
60		132
		133	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	135	{
63	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	140	else
68	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
69	}	142	}
70		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
		168	#include "texcache.c"
		169	#include "rendercache.c"
		170
		171	#include "pango-font.c"
		172	#include "pango-fontmap.c"
		173	#include "pango-render.c"
		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
73		179
74	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
		181
		182	static int
		183	shape_attr_p (PangoLayoutRun *run)
		184	{
		185	GSList *attrs = run->item->analysis.extra_attrs;
		186
		187	while (attrs)
		188	{
		189	PangoAttribute *attr = attrs->data;
		190
		191	if (attr->klass->type == PANGO_ATTR_SHAPE)
		192	return 1;
		193
		194	attrs = attrs->next;
		195	}
		196
		197	return 0;
		198	}
75		199
76	typedef struct cf_layout {	200	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
80	int base_height;	203	int base_height;
81	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
82	} *CFClient__Layout;	206	} *DC__Layout;
83		207
84	static CFClient__Font default_font;	208	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	209	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
87		211
88	static void	212	static void
89	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
90	{	214	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	218	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	220	}
101		221
102	static void	222	static void
103	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
104	{	224	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
107	*/	227	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
109		229
110	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		232
113	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
114	}	234	}
115		235
116	static void	236	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
120		243
121	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		246
124	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
125	}	248	if (!rect.height) rect.height = 1;
126		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
127	typedef uint16_t mapface;	255	typedef uint16_t faceid;
128		256
129	typedef struct {	257	typedef struct {
130	GLint name;	258	GLuint name;
131	int w, h;	259	int w, h;
132	float s, t;	260	float s, t;
133	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
134	} maptex;	265	} maptex;
135		266
136	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
137	int16_t darkness;	270	uint16_t darkness;
138	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	272	} mapcell;
140		273
141	typedef struct {	274	typedef struct {
142	int32_t c0, c1;	275	int32_t c0, c1;
143	mapcell *col;	276	mapcell *col;
144	} maprow;	277	} maprow;
145		278
146	typedef struct map {	279	typedef struct map {
147	int x, y, w, h;	280	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	282	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	283	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		284
155	int32_t rows;	285	int32_t rows;
156	maprow *row;	286	maprow *row;
157	} *CFClient__Map;	287	} *DC__Map;
158		288
159	static char *	289	static char *
160	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
161	{	291	{
162	char *p;	292	char *p;
179	}	309	}
180		310
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
184	static maprow *	334	static maprow *
185	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
186	{	336	{
187	if (0 > y)	337	if (0 > y)
188	{	338	{
189	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
228		378
229	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
230	}	380	}
231		381
232	static mapcell *	382	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
234	{	384	{
235	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
236	}	386	}
237		387
238	static void	388	static void
239	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
240	{	390	{
241	int r;	391	int r;
242		392
243	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	401	self->oy = 0;
252	self->row = 0;	402	self->row = 0;
253	self->rows = 0;	403	self->rows = 0;
254	}	404	}
255		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
256	static void	416	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	418	{
259	int x, y;	419	int x, y;
260	maprow *row;	420	maprow *row;
		421	mapcell *cell;
261		422
262	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	424	if (y >= 0)
264	{	425	{
265	if (y >= self->rows)	426	if (y >= self->rows)
…		…
271	if (x >= row->c0)	432	if (x >= row->c0)
272	{	433	{
273	if (x >= row->c1)	434	if (x >= row->c1)
274	break;	435	break;
275		436
276	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
277	}	440	}
278	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
279	}	458	}
280		459
281	static void	460	static void
282	music_finished (void)	461	music_finished (void)
283	{	462	{
…		…
300	ev.code = 1;	479	ev.code = 1;
301	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
302	ev.data2 = 0;	481	ev.data2 = 0;
303		482
304	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
305	}	490	}
306		491
307	static unsigned int	492	static unsigned int
308	minpot (unsigned int n)	493	minpot (unsigned int n)
309	{	494	{
…		…
319	n \|= n >> 16;	504	n \|= n >> 16;
320		505
321	return n + 1;	506	return n + 1;
322	}	507	}
323		508
324	MODULE = CFClient PACKAGE = CFClient	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
325		620
326	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
327		622
328	BOOT:	623	BOOT:
329	{	624	{
330	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	626	static const struct {
332	const char *name;	627	const char *name;
333	IV iv;	628	IV iv;
334	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
336	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
418	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	790
431	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	792
433	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
434	# undef const_iv	823	# undef const_iv
435	};	824	};
436		825
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
		838
		839	int
		840	in_destruct ()
		841	CODE:
		842	RETVAL = PL_main_cv == Nullcv;
		843	OUTPUT:
		844	RETVAL
440		845
441	NV floor (NV x)	846	NV floor (NV x)
442		847
443	NV ceil (NV x)	848	NV ceil (NV x)
444		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
445	void	860	void
446	pango_init ()	861	pango_init ()
447	CODE:	862	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	863	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	867	/pango_context_set_font_description (opengl_context, default_font);/
455	{	868	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	870	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	871	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	872	}
471		873
472	int	874	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
474		875
475	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
476	SDL_Quit ()	884	void SDL_Quit ()
477		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
478	void	895	void
479	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	897	PPCODE:
481	{	898	{
482	SDL_Rect **m;	899	SDL_Rect **m;
483		900
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		905
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		908
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		913
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		916
502	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
503		918
504	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
505	while (*m)	920	while (*m)
506	{	921	{
		922	if ((m)->w >= 400 && (m)->h >= 300)
		923	{
507	AV *av = newAV ();	924	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
511		931
512	++m;	932	++m;
513	}	933	}
514	}	934	}
515		935
516	char *
517	SDL_GetError ()
518
519	int	936	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
522	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
524	);	950	);
		951
525	if (RETVAL)	952	if (RETVAL)
526	{	953	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	958	#include "glfunc.h"
530	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
531	}	963	}
		964	}
532	OUTPUT:	965	OUTPUT:
533	RETVAL	966	RETVAL
534		967
535	void	968	void
536	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
537		970
538	char *	971	char *
539	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
540		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
541	void	980	void
542	SDL_PollEvent ()	981	poll_events ()
543	PPCODE:	982	PPCODE:
544	{	983	{
545	SDL_Event ev;	984	SDL_Event ev;
546		985
547	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	988	{
549	HV *hv = newHV ();	989	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		991
552	switch (ev.type)	992	switch (ev.type)
553	{	993	{
554	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
555	case SDL_KEYUP:	995	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	1001	break;
561		1002
562	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	1006	break;
566		1007
567	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
575	break;	1034	break;
576		1035
577	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		1039
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	1050	break;
592	}	1051	}
593		1052
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	1054	}
596	}	1055	}
597		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
598	int	1070	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	1072	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
603		1075
604	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
605	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
606		1094
607	int	1095	int
608	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
609		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
610	void	1101	void
611	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
612	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
613	#ifndef _WIN32	1110	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
615	#endif	1132	#endif
		1133	}
616		1134
617	void	1135	int
618	add_font (char *file)	1136	add_font (char *file)
619	CODE:	1137	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	1139	OUTPUT:
622	// cairo... sigh... requires win2000	1140	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);	1141
624	#endif	1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1144
		1145	void
		1146	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_MP3 \| MIX_INIT_OGG)
625		1147
626	void	1148	void
627	load_image_inline (SV *image_)	1149	load_image_inline (SV *image_)
628	ALIAS:	1150	ALIAS:
629	load_image_file = 1	1151	load_image_file = 1
…		…
632	STRLEN image_len;	1154	STRLEN image_len;
633	char image = (char )SvPVbyte (image_, image_len);	1155	char image = (char )SvPVbyte (image_, image_len);
634	SDL_Surface surface, surface2;	1156	SDL_Surface surface, surface2;
635	SDL_PixelFormat fmt;	1157	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1158	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1159	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1160	: SDL_RWFromConstMem (image, image_len);
639		1161
640	if (!rw)	1162	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1163	croak ("load_image: %s", SDL_GetError ());
642		1164
…		…
671		1193
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1194	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1195
674	assert (surface2->pitch == surface2->w * 4);	1196	assert (surface2->pitch == surface2->w * 4);
675		1197
		1198	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1199	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1200	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1201	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1202	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1203	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1204	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1205	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1206	SDL_UnlockSurface (surface2);
685		1207
686	SDL_FreeSurface (surface);	1208	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1209	SDL_FreeSurface (surface2);
688	}	1210	}
689		1211
…		…
715	void	1237	void
716	error (char *message)	1238	error (char *message)
717	CODE:	1239	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1240	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1241	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1242	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
721	#endif	1243	#endif
722		1244
723	void	1245	void
724	fatal (char *message)	1246	fatal (char *message)
725	CODE:	1247	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1248	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1249	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
729	#endif	1251	#endif
730	_exit (1);	1252	_exit (1);
731		1253
732	void	1254	void
733	_exit (int retval)	1255	_exit (int retval = 0)
734	CODE:	1256	CODE:
		1257	#ifdef WIN32
		1258	ExitThread (retval); // unclean, please beam me up
		1259	#else
735	_exit (retval);	1260	_exit (retval);
		1261	#endif
736		1262
		1263	void
		1264	debug ()
		1265	CODE:
		1266	{
		1267	#if DEBUG
		1268	VALGRIND_DO_LEAK_CHECK;
		1269	#endif
		1270	}
		1271
		1272	int
		1273	SvREFCNT (SV *sv)
		1274	CODE:
		1275	RETVAL = SvREFCNT (sv);
		1276	OUTPUT:
		1277	RETVAL
		1278
737	MODULE = CFClient PACKAGE = CFClient::Font	1279	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1280
739	CFClient::Font	1281	PROTOTYPES: DISABLE
		1282
		1283	DC::Font
740	new_from_file (SV class, char path, int id = 0)	1284	new_from_file (SV class, char path, int id = 0)
741	CODE:	1285	CODE:
742	{	1286	{
743	int count;	1287	int count;
744	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1288	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
747	}	1291	}
748	OUTPUT:	1292	OUTPUT:
749	RETVAL	1293	RETVAL
750		1294
751	void	1295	void
752	DESTROY (CFClient::Font self)	1296	DESTROY (DC::Font self)
753	CODE:	1297	CODE:
754	pango_font_description_free (self);	1298	pango_font_description_free (self);
755		1299
756	void	1300	void
757	make_default (CFClient::Font self)	1301	make_default (DC::Font self)
		1302	PROTOTYPE: $
758	CODE:	1303	CODE:
759	default_font = self;	1304	default_font = self;
760		1305
761	MODULE = CFClient PACKAGE = CFClient::Layout	1306	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1307
763	CFClient::Layout	1308	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1309
		1310	void
		1311	glyph_cache_backup ()
		1312	PROTOTYPE:
		1313	CODE:
		1314	tc_backup ();
		1315
		1316	void
		1317	glyph_cache_restore ()
		1318	PROTOTYPE:
		1319	CODE:
		1320	tc_restore ();
		1321
		1322	DC::Layout
		1323	new (SV *class)
765	CODE:	1324	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1325	New (0, RETVAL, 1, struct cf_layout);
767		1326
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1327	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1328	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1329	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1330	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1331	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1332	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1333	RETVAL->font = 0;
		1334	RETVAL->rc = rc_alloc ();
776		1335
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1336	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1337	layout_update_font (RETVAL);
779	OUTPUT:	1338	OUTPUT:
780	RETVAL	1339	RETVAL
781		1340
782	void	1341	void
783	DESTROY (CFClient::Layout self)	1342	DESTROY (DC::Layout self)
784	CODE:	1343	CODE:
785	g_object_unref (self->pl);	1344	g_object_unref (self->pl);
		1345	rc_free (self->rc);
786	Safefree (self);	1346	Safefree (self);
787		1347
		1348	void
		1349	set_text (DC::Layout self, SV *text_)
		1350	CODE:
		1351	{
		1352	STRLEN textlen;
		1353	char *text = SvPVutf8 (text_, textlen);
		1354
		1355	pango_layout_set_text (self->pl, text, textlen);
		1356	}
		1357
		1358	void
		1359	set_markup (DC::Layout self, SV *text_)
		1360	CODE:
		1361	{
		1362	STRLEN textlen;
		1363	char *text = SvPVutf8 (text_, textlen);
		1364
		1365	pango_layout_set_markup (self->pl, text, textlen);
		1366	}
		1367
		1368	void
		1369	set_shapes (DC::Layout self, ...)
		1370	CODE:
		1371	{
		1372	PangoAttrList *attrs = 0;
		1373	const char *text = pango_layout_get_text (self->pl);
		1374	const char *pos = text;
		1375	int arg = 4;
		1376
		1377	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1378	{
		1379	PangoRectangle inkrect, rect;
		1380	PangoAttribute *attr;
		1381
		1382	int x = SvIV (ST (arg - 3));
		1383	int y = SvIV (ST (arg - 2));
		1384	int w = SvIV (ST (arg - 1));
		1385	int h = SvIV (ST (arg ));
		1386
		1387	inkrect.x = 0;
		1388	inkrect.y = 0;
		1389	inkrect.width = 0;
		1390	inkrect.height = 0;
		1391
		1392	rect.x = x * PANGO_SCALE;
		1393	rect.y = y * PANGO_SCALE;
		1394	rect.width = w * PANGO_SCALE;
		1395	rect.height = h * PANGO_SCALE;
		1396
		1397	if (!attrs)
		1398	attrs = pango_layout_get_attributes (self->pl);
		1399
		1400	attr = pango_attr_shape_new (&inkrect, &rect);
		1401	attr->start_index = pos - text;
		1402	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1403	pango_attr_list_insert (attrs, attr);
		1404
		1405	arg += 4;
		1406	pos += sizeof (OBJ_STR) - 1;
		1407	}
		1408
		1409	if (attrs)
		1410	pango_layout_set_attributes (self->pl, attrs);
		1411	}
		1412
		1413	void
		1414	get_shapes (DC::Layout self)
		1415	PPCODE:
		1416	{
		1417	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1418
		1419	do
		1420	{
		1421	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1422
		1423	if (run && shape_attr_p (run))
		1424	{
		1425	PangoRectangle extents;
		1426	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1427
		1428	EXTEND (SP, 2);
		1429	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1430	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1431	}
		1432	}
		1433	while (pango_layout_iter_next_run (iter));
		1434
		1435	pango_layout_iter_free (iter);
		1436	}
		1437
788	int	1438	int
789	is_rgba (CFClient::Layout self)	1439	has_wrapped (DC::Layout self)
790	CODE:	1440	CODE:
791	RETVAL = self->rgba;	1441	{
		1442	int lines = 1;
		1443	const char *text = pango_layout_get_text (self->pl);
		1444
		1445	while (*text)
		1446	lines += *text++ == '\n';
		1447
		1448	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1449	}
792	OUTPUT:	1450	OUTPUT:
793	RETVAL	1451	RETVAL
794		1452
795	void
796	set_text (CFClient::Layout self, SV *text_)
797	CODE:
798	{
799	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);
801
802	pango_layout_set_text (self->pl, text, textlen);
803	}
804
805	void
806	set_markup (CFClient::Layout self, SV *text_)
807	CODE:
808	{
809	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);
811
812	pango_layout_set_markup (self->pl, text, textlen);
813	}
814
815	SV *	1453	SV *
816	get_text (CFClient::Layout self)	1454	get_text (DC::Layout self)
817	CODE:	1455	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1456	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1457	sv_utf8_decode (RETVAL);
820	OUTPUT:	1458	OUTPUT:
821	RETVAL	1459	RETVAL
822		1460
823	void	1461	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1462	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1463	CODE:
826	self->r = r;	1464	self->r = r;
827	self->g = g;	1465	self->g = g;
828	self->b = b;	1466	self->b = b;
829	self->a = a;	1467	self->a = a;
830		1468
831	void	1469	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1470	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1471	CODE:
834	if (self->font != font)	1472	if (self->font != font)
835	{	1473	{
836	self->font = font;	1474	self->font = font;
837	layout_update_font (self);	1475	layout_update_font (self);
838	}	1476	}
839		1477
840	void	1478	void
841	set_height (CFClient::Layout self, int base_height)	1479	set_height (DC::Layout self, int base_height)
842	CODE:	1480	CODE:
843	if (self->base_height != base_height)	1481	if (self->base_height != base_height)
844	{	1482	{
845	self->base_height = base_height;	1483	self->base_height = base_height;
846	layout_update_font (self);	1484	layout_update_font (self);
847	}	1485	}
848		1486
849	void	1487	void
850	set_width (CFClient::Layout self, int max_width = -1)	1488	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1489	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1490	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1491
854	void	1492	void
855	set_indent (CFClient::Layout self, int indent)	1493	set_indent (DC::Layout self, int indent)
856	CODE:	1494	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1495	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1496
859	void	1497	void
860	set_spacing (CFClient::Layout self, int spacing)	1498	set_spacing (DC::Layout self, int spacing)
861	CODE:	1499	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1500	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1501
864	void	1502	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1503	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1504	CODE:
867	pango_layout_set_ellipsize (self->pl,	1505	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1506	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1507	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1508	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1509	: PANGO_ELLIPSIZE_NONE
872	);	1510	);
873		1511
874	void	1512	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1513	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1514	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1515	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1516
879	void	1517	void
880	size (CFClient::Layout self)	1518	size (DC::Layout self)
881	PPCODE:	1519	PPCODE:
882	{	1520	{
883	int w, h;	1521	int w, h;
884		1522
885	layout_get_pixel_size (self, &w, &h);	1523	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1526	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1527	PUSHs (sv_2mortal (newSViv (h)));
890	}	1528	}
891		1529
892	int	1530	int
		1531	descent (DC::Layout self)
		1532	CODE:
		1533	{
		1534	PangoRectangle rect;
		1535	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1536	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1537	RETVAL = PANGO_DESCENT (rect);
		1538	}
		1539	OUTPUT:
		1540	RETVAL
		1541
		1542	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1543	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1544	CODE:
895	{	1545	{
896	int index, trailing;	1546	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1547	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1548	RETVAL = index + trailing;
899	}	1549	}
900	OUTPUT:	1550	OUTPUT:
901	RETVAL	1551	RETVAL
902		1552
903	void	1553	void
904	cursor_pos (CFClient::Layout self, int index)	1554	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1555	PPCODE:
906	{	1556	{
907	PangoRectangle strong_pos;	1557	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1558	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1559
910	EXTEND (SP, 3);	1560	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1561	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1562	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1563	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1564	}
915		1565
916	void	1566	void
917	render (CFClient::Layout self)	1567	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1568	PPCODE:
919	{	1569	{
920	SV *retval;	1570	int line, x;
921	int w, h;
922		1571
923	layout_get_pixel_size (self, &w, &h);	1572	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1573	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1574	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1575	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t p = (uint32_t )SvPVX (retval);
949	uint32_t e = p + w h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) \| (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) \| a;
964	}
965	#endif	1576	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1577	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1578	PUSHs (sv_2mortal (newSViv (line)));
		1579	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1580	}
		1581
		1582	void
		1583	line_x_to_index (DC::Layout self, int line, int x)
		1584	PPCODE:
		1585	{
		1586	PangoLayoutLine *lp;
		1587	int index, trailing;
		1588
		1589	if (line < 0)
		1590	XSRETURN_EMPTY;
		1591
		1592	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1593	XSRETURN_EMPTY; /* do better */
		1594
		1595	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1596
		1597	EXTEND (SP, 2);
		1598	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1599	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1600	else
980	{	1601	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1602	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1603	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1604	}
1005	}	1605	}
1006		1606
		1607	void
		1608	render (DC::Layout self, float x, float y, int flags = 0)
		1609	CODE:
		1610	rc_clear (self->rc);
		1611	pango_opengl_render_layout_subpixel (
		1612	self->pl,
		1613	self->rc,
		1614	x * PANGO_SCALE, y * PANGO_SCALE,
		1615	self->r, self->g, self->b, self->a,
		1616	flags
		1617	);
		1618	// we assume that context_change actually clears/frees stuff
		1619	// and does not do any recomputation...
		1620	pango_layout_context_changed (self->pl);
		1621
		1622	void
		1623	draw (DC::Layout self)
		1624	CODE:
		1625	{
		1626	glEnable (GL_TEXTURE_2D);
		1627	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1628	glEnable (GL_BLEND);
		1629	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1630	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1633
		1634	rc_draw (self->rc);
		1635
		1636	glDisable (GL_ALPHA_TEST);
		1637	glDisable (GL_BLEND);
		1638	glDisable (GL_TEXTURE_2D);
		1639	}
		1640
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1641	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1642
1009	void	1643	PROTOTYPES: ENABLE
1010	pad2pot (SV data_, SV w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1644
1016	if (ow && oh)	1645	void
		1646	pad (SV *data_, int ow, int oh, int nw, int nh)
		1647	CODE:
		1648	{
		1649	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1017	{	1650	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow \|\| nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1651	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1652	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1653	int bpp = datalen / (ow * oh);
1028	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1654	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1029		1655
1030	SvPOK_only (result_);	1656	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1657	SvCUR_set (result_, nw * nh * bpp);
1032		1658
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1659	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1660	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1661	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1662
1037	sv_setsv (data_, result_);	1663	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1664	}
1044	}	1665	}
1045		1666
1046	void	1667	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1668	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1674	{
1054	HV hv = (HV )SvRV (self);	1675	HV hv = (HV )SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1676	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1677	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1678	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1679
		1680	if (name <= 0)
		1681	XSRETURN_EMPTY;
1058		1682
1059	if (items < 5)	1683	if (items < 5)
1060	{	1684	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1685	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1686	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1714	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1715	glDisable (GL_BLEND);
1092	}	1716	}
1093	}	1717	}
1094		1718
		1719	void
		1720	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1721	PROTOTYPE: @
		1722	CODE:
		1723	{
		1724	glEnable (GL_BLEND);
		1725	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1726	glEnable (GL_TEXTURE_2D);
		1727	glBindTexture (GL_TEXTURE_2D, name1);
		1728
		1729	glColor3f (intensity, intensity, intensity);
		1730	glPushMatrix ();
		1731	glScalef (1./3, 1./3, 1.);
		1732
		1733	if (blend > 0.f)
		1734	{
		1735	float dx3 = dx * -3.f / w;
		1736	float dy3 = dy * -3.f / h;
		1737	GLfloat env_color[4] = { 0., 0., 0., blend };
		1738
		1739	/* interpolate the two shadow textures */
		1740	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1741	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1742
		1743	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1744	gl.ActiveTexture (GL_TEXTURE1);
		1745	glEnable (GL_TEXTURE_2D);
		1746	glBindTexture (GL_TEXTURE_2D, name2);
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1748
		1749	/* rgb == rgb(glcolor) */
		1750	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1751	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1753
		1754	/* alpha = interpolate t0, t1 by env_alpha */
		1755	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1756
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1766
		1767	glBegin (GL_QUADS);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1769	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1770	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1771	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1772	glEnd ();
		1773
		1774	glDisable (GL_TEXTURE_2D);
		1775	gl.ActiveTexture (GL_TEXTURE0);
		1776	}
		1777	else
		1778	{
		1779	/* simple blending of one texture, also opengl <1.3 path */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	glBegin (GL_QUADS);
		1783	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1784	glTexCoord2f (0, t); glVertex2f (0, h);
		1785	glTexCoord2f (s, t); glVertex2f (w, h);
		1786	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1787	glEnd ();
		1788	}
		1789
		1790	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1791	{
		1792	int x, y;
		1793	int dx3 = dx * 3;
		1794	int dy3 = dy * 3;
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1797	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1798	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1799	glTranslatef (-1., -1., 0);
		1800	glBegin (GL_QUADS);
		1801
		1802	for (y = 1; y < h; y += 3)
		1803	{
		1804	int y1 = y - dy3;
		1805	int y1valid = y1 >= 0 && y1 < h;
		1806
		1807	for (x = 1; x < w; x += 3)
		1808	{
		1809	int x1 = x - dx3;
		1810	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1811	uint8_t h2;
		1812
		1813	if (y1valid && x1 >= 0 && x1 < w)
		1814	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1815	else
		1816	h2 = 1; /* out of range == invisible */
		1817
		1818	if (h1 \|\| h2)
		1819	{
		1820	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1821	glColor4f (1., 1., 1., alpha);
		1822
		1823	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1824	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1825	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1826	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	glEnd ();
		1833
		1834	glPopMatrix ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838	}
		1839
		1840	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1841	CODE:
		1842	{
		1843	GLint width;
		1844	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1845	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1846	RETVAL = width > 0;
		1847	}
		1848	OUTPUT:
		1849	RETVAL
		1850
1095	MODULE = CFClient PACKAGE = CFClient::Map	1851	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1852
1097	CFClient::Map	1853	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1854
		1855	DC::Map
		1856	new (SV *class)
1099	CODE:	1857	CODE:
1100	New (0, RETVAL, 1, struct map);	1858	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1859	RETVAL->x = 0;
1102	RETVAL->y = 0;	1860	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1861	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1862	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1863	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1864	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1865	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1866	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1867	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1868	RETVAL->row = 0;
1113	OUTPUT:	1869	OUTPUT:
1114	RETVAL	1870	RETVAL
1115		1871
1116	void	1872	void
1117	DESTROY (CFClient::Map self)	1873	DESTROY (DC::Map self)
1118	CODE:	1874	CODE:
1119	{	1875	{
1120	map_clear (self);	1876	map_clear (self);
1121	Safefree (self->face);	1877	Safefree (self->face2tile);
1122	Safefree (self->tex);	1878	Safefree (self->tex);
1123	Safefree (self);	1879	Safefree (self);
1124	}	1880	}
1125		1881
1126	void	1882	void
		1883	resize (DC::Map self, int map_width, int map_height)
		1884	CODE:
		1885	self->w = map_width;
		1886	self->h = map_height;
		1887
		1888	void
1127	clear (CFClient::Map self)	1889	clear (DC::Map self)
1128	CODE:	1890	CODE:
1129	map_clear (self);	1891	map_clear (self);
1130		1892
1131	void	1893	void
1132	set_face (CFClient::Map self, int face, int texid)	1894	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1895	CODE:
1134	{	1896	{
1135	while (self->faces <= face)	1897	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1898	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1899	}
1143		1900
1144	void	1901	void
		1902	set_smooth (DC::Map self, int face, int smooth, int level)
		1903	CODE:
		1904	{
		1905	tileid texid;
		1906	maptex *tex;
		1907
		1908	if (face < 0 \|\| face >= self->faces)
		1909	return;
		1910
		1911	if (smooth < 0 \|\| smooth >= self->faces)
		1912	return;
		1913
		1914	texid = self->face2tile [face];
		1915
		1916	if (!texid)
		1917	return;
		1918
		1919	tex = self->tex + texid;
		1920	tex->smoothtile = self->face2tile [smooth];
		1921	tex->smoothlevel = level;
		1922	}
		1923
		1924	void
1145	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)	1925	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)
1146	CODE:	1926	CODE:
1147	{	1927	{
1148	while (self->texs <= texid)	1928	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1929
1154	{	1930	{
1155	maptex *tex = self->tex + texid;	1931	maptex *tex = self->tex + texid;
1156		1932
1157	tex->name = name;	1933	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1949	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1950	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1952	}
1177		1953
		1954	void
		1955	expire_textures (DC::Map self, int texid, int count)
		1956	PPCODE:
		1957	for (; texid < self->texs && count; ++texid, --count)
		1958	{
		1959	maptex *tex = self->tex + texid;
		1960
		1961	if (tex->name)
		1962	{
		1963	if (tex->unused)
		1964	{
		1965	tex->name = 0;
		1966	tex->unused = 0;
		1967	XPUSHs (sv_2mortal (newSViv (texid)));
		1968	}
		1969	else
		1970	tex->unused = 1;
		1971	}
		1972	}
		1973
1178	int	1974	int
1179	ox (CFClient::Map self)	1975	ox (DC::Map self)
1180	ALIAS:	1976	ALIAS:
1181	oy = 1	1977	oy = 1
1182	x = 2	1978	x = 2
1183	y = 3	1979	y = 3
1184	w = 4	1980	w = 4
…		…
1195	}	1991	}
1196	OUTPUT:	1992	OUTPUT:
1197	RETVAL	1993	RETVAL
1198		1994
1199	void	1995	void
1200	scroll (CFClient::Map self, int dx, int dy)	1996	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1997	CODE:
1202	{	1998	{
1203	if (dx > 0)	1999	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	2000	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	2001	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2002	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		2003
1208	if (dy > 0)	2004	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	2005	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	2006	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2007	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		2008
1213	self->ox += dx; self->x += dx;	2009	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	2010	self->oy += dy; self->y += dy;
1215		2011
1216	while (self->y < 0)	2012	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	2016	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	2017	self->y += MAP_EXTEND_Y;
1222	}	2018	}
1223	}	2019	}
1224		2020
1225	void	2021	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	2022	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	2023	CODE:
1228	{	2024	{
1229	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2025	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1230	uint8_t data_end = (uint8_t )SvEND (data_);	2026	uint8_t data_end = (uint8_t )SvEND (data_);
1231	mapcell *cell;	2027	mapcell *cell;
1232	int x, y, flags;	2028	int x, y, z, flags;
		2029	AV *missing = newAV ();
		2030	RETVAL = newRV_noinc ((SV *)missing);
1233		2031
1234	while (data < data_end)	2032	while (data < data_end - 1)
1235	{	2033	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	2034	flags = (data [0] << 8) + data [1]; data += 2;
1237		2035
1238	x = ((flags >> 10) & 63) + self->x;	2036	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	2037	y = self->y + ((flags >> 4) & 63);
1240		2038
1241	cell = map_get_cell (self, x, y);	2039	cell = map_get_cell (self, x, y);
1242		2040
1243	if (flags & 15)	2041	if (flags & 15)
1244	{	2042	{
1245	if (cell->darkness < 0)	2043	if (!cell->darkness)
1246	{	2044	{
		2045	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	2046	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	2047	}
1252		2048
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	2049	//TODO: don't trust server data to be in-range(!)
1256		2050
1257	if (flags & 4)	2051	if (flags & 8)
1258	{	2052	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2053	if (extmap)
		2054	{
		2055	uint8_t ext, cmd;
		2056
		2057	do
		2058	{
		2059	ext = *data++;
		2060	cmd = ext & 0x7f;
		2061
		2062	if (cmd < 4)
		2063	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2064	else if (cmd == 5) // health
		2065	{
		2066	cell->stat_width = 1;
		2067	cell->stat_hp = *data++;
		2068	}
		2069	else if (cmd == 6) // monster width
		2070	cell->stat_width = *data++ + 1;
		2071	else if (cmd == 0x47)
		2072	{
		2073	if (*data == 1) cell->player = data [1];
		2074	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2075	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2076	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2077
		2078	data += *data + 1;
		2079	}
		2080	else if (cmd == 8) // cell flags
		2081	cell->flags = *data++;
		2082	else if (ext & 0x40) // unknown, multibyte => skip
		2083	data += *data + 1;
		2084	else
		2085	data++;
		2086	}
		2087	while (ext & 0x80);
		2088	}
		2089	else
		2090	cell->darkness = *data++ + 1;
1260	}	2091	}
1261		2092
		2093	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	2094	if (flags & (4 >> z))
1263	{	2095	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2096	faceid face = (data [0] << 8) + data [1]; data += 2;
		2097	need_facenum (self, face);
		2098	cell->tile [z] = self->face2tile [face];
		2099
		2100	if (cell->tile [z])
		2101	{
		2102	maptex *tex = self->tex + cell->tile [z];
		2103	tex->unused = 0;
		2104	if (!tex->name)
		2105	av_push (missing, newSViv (cell->tile [z]));
		2106
		2107	if (tex->smoothtile)
		2108	{
		2109	maptex *smooth = self->tex + tex->smoothtile;
		2110	smooth->unused = 0;
		2111	if (!smooth->name)
		2112	av_push (missing, newSViv (tex->smoothtile));
		2113	}
		2114	}
1265	}	2115	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	2116	}
1272	else	2117	else
1273	cell->darkness = -1;	2118	CELL_CLEAR (cell);
1274	}	2119	}
1275	}	2120	}
		2121	OUTPUT:
		2122	RETVAL
1276		2123
1277	SV *	2124	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2125	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	2126	CODE:
1280	{	2127	{
1281	int x1, x;	2128	int x1, x;
1282	int y1, y;	2129	int y1, y;
1283	int z;	2130	int z;
…		…
1296	? self->row + y	2143	? self->row + y
1297	: 0;	2144	: 0;
1298		2145
1299	for (x = x0; x < x1; x++)	2146	for (x = x0; x < x1; x++)
1300	{	2147	{
1301	int r = 32, g = 32, b = 32, a = 192;	2148	unsigned int r = 32, g = 32, b = 32, a = 192;
1302		2149
1303	if (row && row->c0 <= x && x < row->c1)	2150	if (row && row->c0 <= x && x < row->c1)
1304	{	2151	{
1305	mapcell *cell = row->col + (x - row->c0);	2152	mapcell *cell = row->col + (x - row->c0);
1306		2153
1307	for (z = 0; z <= 0; z++)	2154	for (z = 0; z <= 0; z++)
1308	{	2155	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	2156	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	2157	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	2158	int a1 = tex.a;
1316		2159
1317	r = (r * a0 + tex.r * a1) / 255;	2160	r = div255 (r * a0 + tex.r * a1);
1318	g = (g * a0 + tex.g * a1) / 255;	2161	g = div255 (g * a0 + tex.g * a1);
1319	b = (b * a0 + tex.b * a1) / 255;	2162	b = div255 (b * a0 + tex.b * a1);
1320	a = (a * a0 + tex.a * a1) / 255;	2163	a = div255 (a * a0 + tex.a * a1);
1321	}
1322	}	2164	}
1323	}	2165	}
1324		2166
1325	*map++ = (r )	2167	*map++ = (r )
1326	\| (g << 8)	2168	\| (g << 8)
…		…
1333	}	2175	}
1334	OUTPUT:	2176	OUTPUT:
1335	RETVAL	2177	RETVAL
1336		2178
1337	void	2179	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2180	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1339	CODE:	2181	CODE:
1340	{	2182	{
1341	int vx, vy;
1342	int x, y, z;	2183	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2184
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2185	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2186	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2187	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2188	smooth_key skey;
		2189	int pl_x, pl_y;
		2190	maptex pl_tex;
		2191	rc_t *rc = rc_alloc ();
		2192	rc_t *rc_ov = rc_alloc ();
		2193	rc_key_t key;
		2194	rc_array_t *arr;
1348		2195
1349	/*	2196	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		2197
1354	int vy = self->vy = self->h >= sh	2198	// that's current max. sorry.
1355	? self->y + (self->h - sh) / 2	2199	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2200	if (sh > 255) sh = 255;
1357	*/
1358		2201
1359	glColor4ub (255, 255, 255, 255);	2202	// clear key, in case of extra padding
		2203	memset (&skey, 0, sizeof (skey));
		2204
		2205	memset (&key, 0, sizeof (key));
		2206	key.r = 255;
		2207	key.g = 255;
		2208	key.b = 255;
		2209	key.a = 255;
		2210	key.mode = GL_QUADS;
		2211	key.format = GL_T2F_V3F;
		2212
		2213	mx += self->x;
		2214	my += self->y;
		2215
		2216	// first pass: determine smooth_max
		2217	// rather ugly, if you ask me
		2218	// could also be stored inside mapcell and updated on change
		2219	memset (smooth_max, 0, sizeof (smooth_max));
		2220
		2221	for (y = 0; y < sh; y++)
		2222	if (0 <= y + my && y + my < self->rows)
		2223	{
		2224	maprow *row = self->row + (y + my);
		2225
		2226	for (x = 0; x < sw; x++)
		2227	if (row->c0 <= x + mx && x + mx < row->c1)
		2228	{
		2229	mapcell *cell = row->col + (x + mx - row->c0);
		2230
		2231	smooth_max[x + 1][y + 1] =
		2232	MAX (self->tex [cell->tile [0]].smoothlevel,
		2233	MAX (self->tex [cell->tile [1]].smoothlevel,
		2234	self->tex [cell->tile [2]].smoothlevel));
		2235	}
		2236	}
1360		2237
1361	glEnable (GL_BLEND);	2238	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2240	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		2241
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	2242	for (z = 0; z <= 2; z++)
		2243	{
		2244	memset (smooth_level, 0, sizeof (smooth_level));
		2245	key.texname = -1;
		2246
1371	for (y = 0; y < sh; y++)	2247	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	2248	if (0 <= y + my && y + my < self->rows)
1373	{	2249	{
1374	maprow *row = self->row + (y + vy);	2250	maprow *row = self->row + (y + my);
1375		2251
1376	for (x = 0; x < sw; x++)	2252	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	2253	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	2254	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	2255	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	2256	tileid tile = cell->tile [z];
1382		2257
1383	if (face)	2258	if (tile)
		2259	{
		2260	maptex tex = self->tex [tile];
		2261	int px, py;
		2262
		2263	if (key.texname != tex.name)
		2264	{
		2265	self->tex [tile].unused = 0;
		2266
		2267	if (!tex.name)
		2268	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2269
		2270	key.texname = tex.name;
		2271	arr = rc_array (rc, &key);
		2272	}
		2273
		2274	px = (x + 1) * Th - tex.w;
		2275	py = (y + 1) * Tw - tex.h;
		2276
		2277	if (expect_false (cell->player == player) && expect_false (z == 2))
		2278	{
		2279	pl_x = px;
		2280	pl_y = py;
		2281	pl_tex = tex;
		2282	continue;
		2283	}
		2284
		2285	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2286	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2287	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2288	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2289
		2290	// update smooth hash
		2291	if (tex.smoothtile)
		2292	{
		2293	skey.tile = tex.smoothtile;
		2294	skey.level = tex.smoothlevel;
		2295
		2296	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2297
		2298	// add bits to current tile and all neighbours. skey.x\|y is
		2299	// shifted +1\|+1 so we always stay positive.
		2300
		2301	// bits is ___n cccc CCCC bbbb
		2302	// n do not draw borders&corners
		2303	// c draw these corners, but...
		2304	// C ... not these
		2305	// b draw these borders
		2306
		2307	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2308	// ┃· ·· ·┃ ━━
		2309
		2310	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2311	// ·· ·· ·┏ ┓·
		2312
		2313	// full tile
		2314	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2315
		2316	// borders
		2317	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2318	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2319	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2320	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2321
		2322	// corners
		2323	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2324	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2325	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2326	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2327	}
		2328	}
		2329
		2330	if (expect_false (z == 2) && expect_false (cell->flags))
		2331	{
		2332	// overlays such as the speech bubble, probably more to come
		2333	if (cell->flags & 1)
		2334	{
		2335	rc_key_t key_ov = key;
		2336	maptex tex = self->tex [TEXID_SPEECH];
		2337	rc_array_t *arr;
		2338	int px = x * Tw + Tw * 2 / 32;
		2339	int py = y * Th - Th * 6 / 32;
		2340
		2341	key_ov.texname = tex.name;
		2342	arr = rc_array (rc_ov, &key_ov);
		2343
		2344	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2345	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2346	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2347	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2348	}
		2349	}
		2350	}
		2351	}
		2352
		2353	rc_draw (rc);
		2354	rc_clear (rc);
		2355
		2356	// go through all smoothlevels, lowest to highest, then draw.
		2357	// this is basically counting sort
		2358	{
		2359	int w, b;
		2360
		2361	glEnable (GL_TEXTURE_2D);
		2362	glBegin (GL_QUADS);
		2363	for (w = 0; w < 256 / 32; ++w)
		2364	{
		2365	uint32_t smask = smooth_level [w];
		2366	if (smask)
		2367	for (b = 0; b < 32; ++b)
		2368	if (smask & (((uint32_t)1) << b))
1384	{	2369	{
1385	maptex tex = self->tex [face];	2370	int level = (w << 5) \| b;
		2371	HE *he;
1386		2372
1387	int px = (x + 1) * 32 - tex.w;	2373	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	2374	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	2375	{
		2376	smooth_key skey = (smooth_key )HeKEY (he);
		2377	IV bits = SvIVX (HeVAL (he));
		2378
		2379	if (!(bits & 0x1000)
		2380	&& skey->level == level
		2381	&& level > smooth_max [skey->x][skey->y])
		2382	{
		2383	maptex tex = self->tex [skey->tile];
		2384	int px = (((int)skey->x) - 1) * Tw;
		2385	int py = (((int)skey->y) - 1) * Th;
		2386	int border = bits & 15;
		2387	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2388	float dx = tex.s * .0625f; // 16 images/row
		2389	float dy = tex.t * .5f ; // 2 images/column
		2390
		2391	if (tex.name)
		2392	{
		2393	// this time avoiding texture state changes
		2394	// save gobs of state changes.
		2395	if (key.texname != tex.name)
		2396	{
		2397	self->tex [skey->tile].unused = 0;
		2398
1392	glEnd ();	2399	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2400	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2401	glBegin (GL_QUADS);
		2402	}
		2403
		2404	if (border)
		2405	{
		2406	float ox = border * dx;
		2407
		2408	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2409	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2410	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2411	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2412	}
		2413
		2414	if (corner)
		2415	{
		2416	float ox = corner * dx;
		2417
		2418	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2422	}
		2423	}
		2424	}
1396	}	2425	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2426	}
1403	}
1404	}	2427	}
1405		2428
1406	glEnd ();	2429	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2430	glDisable (GL_TEXTURE_2D);
		2431	key.texname = -1;
		2432	}
		2433
		2434	hv_clear (smooth);
		2435	}
		2436
		2437	if (pl_tex.name)
		2438	{
		2439	maptex tex = pl_tex;
		2440	int px = pl_x + sdx;
		2441	int py = pl_y + sdy;
		2442
		2443	key.texname = tex.name;
		2444	arr = rc_array (rc, &key);
		2445
		2446	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2447	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2448	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2449	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2450
		2451	rc_draw (rc);
		2452	}
		2453
		2454	rc_draw (rc_ov);
		2455	rc_clear (rc_ov);
		2456
1409	glDisable (GL_BLEND);	2457	glDisable (GL_BLEND);
1410	}	2458	rc_free (rc);
		2459	rc_free (rc_ov);
1411		2460
		2461	// top layer: overlays such as the health bar
		2462	for (y = 0; y < sh; y++)
		2463	if (0 <= y + my && y + my < self->rows)
		2464	{
		2465	maprow *row = self->row + (y + my);
		2466
		2467	for (x = 0; x < sw; x++)
		2468	if (row->c0 <= x + mx && x + mx < row->c1)
		2469	{
		2470	mapcell *cell = row->col + (x + mx - row->c0);
		2471
		2472	int px = x * Tw;
		2473	int py = y * Th;
		2474
		2475	if (expect_false (cell->player == player))
		2476	{
		2477	px += sdx;
		2478	py += sdy;
		2479	}
		2480
		2481	if (cell->stat_hp)
		2482	{
		2483	int width = cell->stat_width * Tw;
		2484	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2485
		2486	glColor3ub (0, 0, 0);
		2487	glRectf (px + 1, py - thick - 2,
		2488	px + width - 1, py);
		2489
		2490	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2491	glRectf (px + 2,
		2492	py - thick - 1,
		2493	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2494	}
		2495	}
		2496	}
		2497	}
		2498
1412	void	2499	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2500	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1414	CODE:	2501	CODE:
1415	{	2502	{
1416	static float color[16][3] = {	2503	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2504	{ 0.00f, 0.00f, 0.00f },
1418	{ 1.00, 1.00, 1.00 },	2505	{ 1.00f, 1.00f, 1.00f },
1419	{ 0.00, 0.00, 0.55 },	2506	{ 0.00f, 0.00f, 0.55f },
1420	{ 1.00, 0.00, 0.00 },	2507	{ 1.00f, 0.00f, 0.00f },
1421		2508
1422	{ 1.00, 0.54, 0.00 },	2509	{ 1.00f, 0.54f, 0.00f },
1423	{ 0.11, 0.56, 1.00 },	2510	{ 0.11f, 0.56f, 1.00f },
1424	{ 0.93, 0.46, 0.00 },	2511	{ 0.93f, 0.46f, 0.00f },
1425	{ 0.18, 0.54, 0.34 },	2512	{ 0.18f, 0.54f, 0.34f },
1426		2513
1427	{ 0.56, 0.73, 0.56 },	2514	{ 0.56f, 0.73f, 0.56f },
1428	{ 0.80, 0.80, 0.80 },	2515	{ 0.80f, 0.80f, 0.80f },
1429	{ 0.55, 0.41, 0.13 },	2516	{ 0.55f, 0.41f, 0.13f },
1430	{ 0.99, 0.77, 0.26 },	2517	{ 0.99f, 0.77f, 0.26f },
1431		2518
1432	{ 0.74, 0.65, 0.41 },	2519	{ 0.74f, 0.65f, 0.41f },
1433		2520
1434	{ 0.00, 1.00, 1.00 },	2521	{ 0.00f, 1.00f, 1.00f },
1435	{ 1.00, 0.00, 1.00 },	2522	{ 1.00f, 0.00f, 1.00f },
1436	{ 1.00, 1.00, 0.00 },	2523	{ 1.00f, 1.00f, 0.00f },
1437	};	2524	};
1438		2525
1439	int x, y;	2526	int x, y;
1440		2527
1441	glEnable (GL_TEXTURE_2D);	2528	glEnable (GL_TEXTURE_2D);
		2529	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2530	* but the nvidia driver (185.18.14) mishandles alpha textures
		2531	* and takes the colour from god knows where instead of using
		2532	* Cp. MODULATE results in the same colour, but slightly different
		2533	* alpha, but atcually gives us the correct colour with nvidia.
		2534	*/
1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2535	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1443	glEnable (GL_BLEND);	2536	glEnable (GL_BLEND);
1444	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2537	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1445	glBegin (GL_QUADS);	2538	glBegin (GL_QUADS);
1446		2539
1447	for (y = 0; y < h; y++)	2540	for (y = 0; y < h; y++)
…		…
1451		2544
1452	if (m)	2545	if (m)
1453	{	2546	{
1454	float *c = color [m & 15];	2547	float *c = color [m & 15];
1455		2548
1456	float tx1 = m & 0x40 ? 0.5 : 0.;	2549	float tx1 = m & 0x40 ? 0.5f : 0.f;
1457	float tx2 = tx1 + 0.5;	2550	float tx2 = tx1 + 0.5f;
1458		2551
1459	glColor4f (c[0], c[1], c[2], 0.75);	2552	glColor4f (c[0], c[1], c[2], 1);
1460	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2553	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1461	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2554	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1462	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2555	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1463	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2556	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1464	}	2557	}
…		…
1468	glDisable (GL_BLEND);	2561	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	2562	glDisable (GL_TEXTURE_2D);
1470	}	2563	}
1471		2564
1472	void	2565	void
1473	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2566	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1474	PPCODE:	2567	PPCODE:
1475	{	2568	{
1476	int vx, vy;
1477	int x, y;	2569	int x, y;
1478	int sw4 = (sw + 3) & ~3;	2570	int sw1 = sw + 2;
		2571	int sh1 = sh + 2;
		2572	int sh3 = sh * 3;
		2573	int sw3 = sw * 3;
1479	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2574	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1480	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2575	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1481		2576	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1482	memset (darkness, 255, sw4 * sh);	2577	memset (darkness1, 0, sw1*sh1);
		2578
1483	SvPOK_only (darkness_sv);	2579	SvPOK_only (darkness3_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	2580	SvCUR_set (darkness3_sv, sw3 * sh3);
1485		2581
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2582	mx += self->x - 1;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2583	my += self->y - 1;
1488		2584
1489	for (y = 0; y < sh; y++)	2585	for (y = 0; y < sh1; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	2586	if (0 <= y + my && y + my < self->rows)
1491	{	2587	{
1492	maprow *row = self->row + (y + vy);	2588	maprow *row = self->row + (y + my);
1493		2589
1494	for (x = 0; x < sw; x++)	2590	for (x = 0; x < sw1; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	2591	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	2592	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	2593	mapcell *cell = row->col + (x + mx - row->c0);
1498		2594
1499	darkness[y * sw4 + x] = cell->darkness < 0	2595	darkness1 [y * sw1 + x] = cell->darkness
		2596	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1500	? 255 - FOW_DARKNESS	2597	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1501	: 255 - cell->darkness;
1502	}	2598	}
1503	}	2599	}
1504		2600
		2601	for (y = 0; y < sh; ++y)
		2602	for (x = 0; x < sw; ++x)
		2603	{
		2604	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2605	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2606	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2607	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2608	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2609	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2610	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2611	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2612	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2613
		2614	uint8_t r11 = (d11 + d21 + d12) / 3;
		2615	uint8_t r21 = d21;
		2616	uint8_t r31 = (d21 + d31 + d32) / 3;
		2617
		2618	uint8_t r12 = d12;
		2619	uint8_t r22 = d22;
		2620	uint8_t r32 = d32;
		2621
		2622	uint8_t r13 = (d13 + d23 + d12) / 3;
		2623	uint8_t r23 = d23;
		2624	uint8_t r33 = (d23 + d33 + d32) / 3;
		2625
		2626	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2629	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2632	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2635	}
		2636
		2637	free (darkness1);
		2638
1505	EXTEND (SP, 3);	2639	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	2640	PUSHs (sv_2mortal (newSViv (sw3)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	2641	PUSHs (sv_2mortal (newSViv (sh3)));
1508	PUSHs (darkness_sv);	2642	PUSHs (darkness3_sv);
1509	}	2643	}
1510		2644
1511	SV *	2645	SV *
1512	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2646	get_rect (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2647	CODE:
1514	{	2648	{
1515	int x, y, x1, y1;	2649	int x, y, x1, y1;
1516	SV data_sv = newSV (w h * 7 + 5);	2650	SV data_sv = newSV (w h * 7 + 5);
1517	uint8_t data = (uint8_t )SvPVX (data_sv);	2651	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	2676	if (row && row->c0 <= x && x < row->c1)
1543	{	2677	{
1544	mapcell *cell = row->col + (x - row->c0);	2678	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	2679	uint8_t flags = 0;
1546		2680
1547	if (cell->face [0]) flags \|= 1;	2681	if (cell->tile [0]) flags \|= 1;
1548	if (cell->face [1]) flags \|= 2;	2682	if (cell->tile [1]) flags \|= 2;
1549	if (cell->face [2]) flags \|= 4;	2683	if (cell->tile [2]) flags \|= 4;
1550		2684
1551	*data++ = flags;	2685	*data++ = flags;
1552		2686
1553	if (flags & 1)	2687	if (flags & 1)
1554	{	2688	{
		2689	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	2690	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	2691	*data++ = tile;
1557	}	2692	}
1558		2693
1559	if (flags & 2)	2694	if (flags & 2)
1560	{	2695	{
		2696	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	2697	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	2698	*data++ = tile;
1563	}	2699	}
1564		2700
1565	if (flags & 4)	2701	if (flags & 4)
1566	{	2702	{
		2703	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	2704	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	2705	*data++ = tile;
1569	}	2706	}
1570	}	2707	}
1571	else	2708	else
1572	*data++ = 0;	2709	*data++ = 0;
1573	}	2710	}
1574	}	2711	}
1575		2712
		2713	/* if size is wh + 5 then no data has been found /
		2714	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2715	{
1576	SvPOK_only (data_sv);	2716	SvPOK_only (data_sv);
1577	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2717	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2718	}
		2719
1578	RETVAL = data_sv;	2720	RETVAL = data_sv;
1579	}	2721	}
1580	OUTPUT:	2722	OUTPUT:
1581	RETVAL	2723	RETVAL
1582		2724
1583	void	2725	void
1584	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2726	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1585	PPCODE:	2727	PPCODE:
1586	{	2728	{
1587	int x, y, z;	2729	int x, y, z;
1588	int w, h;	2730	int w, h;
1589	int x1, y1;	2731	int x1, y1;
		2732	STRLEN len;
		2733	uint8_t data, end;
		2734
		2735	len = SvLEN (data_sv);
		2736	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2737	data = SvPVbyte_nolen (data_sv);
		2738	end = data + len + 8;
		2739
		2740	if (len < 5)
		2741	XSRETURN_EMPTY;
1590		2742
1591	if (*data++ != 0)	2743	if (*data++ != 0)
1592	return; /* version mismatch */	2744	XSRETURN_EMPTY; /* version mismatch */
1593		2745
1594	w = data++ << 8; w \|= data++;	2746	w = data++ << 8; w \|= data++;
1595	h = data++ << 8; h \|= data++;	2747	h = data++ << 8; h \|= data++;
1596		2748
1597	// we need to do this 'cause we don't keep an absolute coord system for rows	2749	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1609	{	2761	{
1610	maprow *row = map_get_row (self, y);	2762	maprow *row = map_get_row (self, y);
1611		2763
1612	for (x = x0; x < x1; x++)	2764	for (x = x0; x < x1; x++)
1613	{	2765	{
		2766	uint8_t flags;
		2767
		2768	if (data + 7 >= end)
		2769	XSRETURN_EMPTY;
		2770
1614	uint8_t flags = *data++;	2771	flags = *data++;
1615		2772
1616	if (flags)	2773	if (flags)
1617	{	2774	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2775	mapcell *cell = row_get_cell (row, x);
		2776	tileid tile[3] = { 0, 0, 0 };
1621		2777
1622	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2778	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1623	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2779	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1624	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2780	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1625		2781
1626	if (cell->darkness <= 0)	2782	if (cell->darkness == 0)
1627	{	2783	{
1628	cell->darkness = -1;	2784	/cell->darkness = 0;/
		2785	EXTEND (SP, 3);
1629		2786
1630	for (z = 0; z <= 2; z++)	2787	for (z = 0; z <= 2; z++)
1631	{	2788	{
1632	cell->face[z] = face[z];	2789	tileid t = tile [z];
1633		2790
1634	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2791	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2792	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2793	PUSHs (sv_2mortal (newSViv (t)));
		2794	need_texid (self, t);
		2795	}
		2796
		2797	cell->tile [z] = t;
1636	}	2798	}
1637	}	2799	}
1638	}	2800	}
1639	}	2801	}
1640	}	2802	}
1641	}	2803	}
1642		2804
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2805	MODULE = Deliantra::Client PACKAGE = DC::RW
1644		2806
1645	CFClient::MixChunk	2807	DC::RW
1646	new_from_file (SV class, char path)	2808	new (SV class, SV data_sv)
1647	CODE:	2809	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2810	{
		2811	STRLEN datalen;
		2812	char *data = SvPVbyte (data_sv, datalen);
		2813
		2814	RETVAL = SDL_RWFromConstMem (data, datalen);
		2815	}
1649	OUTPUT:	2816	OUTPUT:
1650	RETVAL	2817	RETVAL
1651		2818
		2819	DC::RW
		2820	new_from_file (SV class, const char path, const char *mode = "rb")
		2821	CODE:
		2822	RETVAL = SDL_RWFromFile (path, mode);
		2823	OUTPUT:
		2824	RETVAL
		2825
		2826	# fails on win32:
		2827	# dc.xs(2268) : error C2059: syntax error : '('
1652	void	2828	#void
		2829	#close (DC::RW self)
		2830	# CODE:
		2831	# (self->(close)) (self);
		2832
		2833	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2834
		2835	PROTOTYPES: DISABLE
		2836
		2837	DC::Channel
		2838	find ()
		2839	CODE:
		2840	{
		2841	RETVAL = Mix_GroupAvailable (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	RETVAL = Mix_GroupOldest (-1);
		2846
		2847	if (RETVAL < 0)
		2848	{
		2849	// happens sometimes, maybe it just stopped playing(?)
		2850	RETVAL = Mix_GroupAvailable (-1);
		2851
		2852	if (RETVAL < 0)
		2853	XSRETURN_UNDEF;
		2854	}
		2855	else
		2856	Mix_HaltChannel (RETVAL);
		2857	}
		2858
		2859	Mix_UnregisterAllEffects (RETVAL);
		2860	Mix_Volume (RETVAL, 128);
		2861	}
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	halt (DC::Channel self)
		2867	CODE:
		2868	Mix_HaltChannel (self);
		2869
		2870	void
		2871	expire (DC::Channel self, int ticks = -1)
		2872	CODE:
		2873	Mix_ExpireChannel (self, ticks);
		2874
		2875	void
		2876	fade_out (DC::Channel self, int ticks = -1)
		2877	CODE:
		2878	Mix_FadeOutChannel (self, ticks);
		2879
		2880	int
		2881	volume (DC::Channel self, int volume)
		2882	CODE:
		2883	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	unregister_all_effects (DC::Channel self)
		2889	CODE:
		2890	Mix_UnregisterAllEffects (self);
		2891
		2892	void
		2893	set_panning (DC::Channel self, int left, int right)
		2894	CODE:
		2895	left = CLAMP (left , 0, 255);
		2896	right = CLAMP (right, 0, 255);
		2897	Mix_SetPanning (self, left, right);
		2898
		2899	void
		2900	set_distance (DC::Channel self, int distance)
		2901	CODE:
		2902	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2903
		2904	void
		2905	set_position (DC::Channel self, int angle, int distance)
		2906	CODE:
		2907
		2908	void
		2909	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2910	CODE:
		2911	{
		2912	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2913	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2914	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2915	}
		2916
		2917	void
		2918	set_reverse_stereo (DC::Channel self, int flip)
		2919	CODE:
		2920	Mix_SetReverseStereo (self, flip);
		2921
		2922	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2923
		2924	PROTOTYPES: DISABLE
		2925
		2926	void
		2927	decoders ()
		2928	PPCODE:
		2929	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2930	int i, num = Mix_GetNumChunkDecoders ();
		2931	EXTEND (SP, num);
		2932	for (i = 0; i < num; ++i)
		2933	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2934	#else
		2935	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2936	#endif
		2937
		2938	DC::MixChunk
		2939	new (SV *class, DC::RW rwops)
		2940	CODE:
		2941	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2942	OUTPUT:
		2943	RETVAL
		2944
		2945	void
1653	DESTROY (CFClient::MixChunk self)	2946	DESTROY (DC::MixChunk self)
1654	CODE:	2947	CODE:
1655	Mix_FreeChunk (self);	2948	Mix_FreeChunk (self);
1656		2949
1657	int	2950	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2951	volume (DC::MixChunk self, int volume = -1)
1659	CODE:	2952	CODE:
		2953	if (items > 1)
		2954	volume = CLAMP (volume, 0, 128);
1660	RETVAL = Mix_VolumeChunk (self, volume);	2955	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2956	OUTPUT:
1662	RETVAL	2957	RETVAL
1663		2958
1664	int	2959	DC::Channel
1665	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2960	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1666	CODE:	2961	CODE:
		2962	{
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2963	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2964
		2965	if (RETVAL < 0)
		2966	XSRETURN_UNDEF;
		2967
		2968	if (channel < 0)
		2969	{
		2970	Mix_UnregisterAllEffects (RETVAL);
		2971	Mix_Volume (RETVAL, 128);
		2972	}
		2973	}
1668	OUTPUT:	2974	OUTPUT:
1669	RETVAL	2975	RETVAL
1670		2976
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2977	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2978
		2979	void
		2980	decoders ()
		2981	PPCODE:
		2982	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2983	int i, num = Mix_GetNumMusicDecoders ();
		2984	EXTEND (SP, num);
		2985	for (i = 0; i < num; ++i)
		2986	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2987	#else
		2988	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2989	#endif
1672		2990
1673	int	2991	int
1674	volume (int volume = -1)	2992	volume (int volume = -1)
		2993	PROTOTYPE: ;$
1675	CODE:	2994	CODE:
		2995	if (items > 0)
		2996	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeMusic (volume);	2997	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	2998	OUTPUT:
1678	RETVAL	2999	RETVAL
1679		3000
1680	CFClient::MixMusic	3001	void
1681	new_from_file (SV class, char path)	3002	fade_out (int ms)
1682	CODE:	3003	CODE:
1683	RETVAL = Mix_LoadMUS (path);	3004	Mix_FadeOutMusic (ms);
		3005
		3006	void
		3007	halt ()
		3008	CODE:
		3009	Mix_HaltMusic ();
		3010
		3011	int
		3012	playing ()
		3013	CODE:
		3014	RETVAL = Mix_PlayingMusic ();
1684	OUTPUT:	3015	OUTPUT:
1685	RETVAL	3016	RETVAL
1686		3017
		3018	DC::MixMusic
		3019	new (SV *class, DC::RW rwops)
		3020	CODE:
		3021	RETVAL = Mix_LoadMUS_RW (rwops);
		3022	OUTPUT:
		3023	RETVAL
		3024
1687	void	3025	void
1688	DESTROY (CFClient::MixMusic self)	3026	DESTROY (DC::MixMusic self)
1689	CODE:	3027	CODE:
1690	Mix_FreeMusic (self);	3028	Mix_FreeMusic (self);
1691		3029
1692	int	3030	int
1693	play (CFClient::MixMusic self, int loops = -1)	3031	play (DC::MixMusic self, int loops = -1)
1694	CODE:	3032	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	3033	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	3034	OUTPUT:
1697	RETVAL	3035	RETVAL
1698		3036
		3037	void
		3038	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3039	CODE:
		3040	Mix_FadeInMusicPos (self, loops, ms, position);
		3041
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	3042	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3043
		3044	PROTOTYPES: ENABLE
1700		3045
1701	BOOT:	3046	BOOT:
1702	{	3047	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3048	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1704	static const struct {	3049	static const struct {
1705	const char *name;	3050	const char *name;
1706	IV iv;	3051	IV iv;
1707	} *civ, const_iv[] = {	3052	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	3053	# define const_iv(name) { # name, (IV)name }
		3054	const_iv (GL_VENDOR),
		3055	const_iv (GL_VERSION),
		3056	const_iv (GL_EXTENSIONS),
		3057	const_iv (GL_MAX_TEXTURE_UNITS),
1709	const_iv (GL_COLOR_MATERIAL),	3058	const_iv (GL_COLOR_MATERIAL),
1710	const_iv (GL_SMOOTH),	3059	const_iv (GL_SMOOTH),
1711	const_iv (GL_FLAT),	3060	const_iv (GL_FLAT),
1712	const_iv (GL_DITHER),	3061	const_iv (GL_DITHER),
1713	const_iv (GL_BLEND),	3062	const_iv (GL_BLEND),
…		…
1717	const_iv (GL_ALPHA_TEST),	3066	const_iv (GL_ALPHA_TEST),
1718	const_iv (GL_NORMALIZE),	3067	const_iv (GL_NORMALIZE),
1719	const_iv (GL_RESCALE_NORMAL),	3068	const_iv (GL_RESCALE_NORMAL),
1720	const_iv (GL_FRONT),	3069	const_iv (GL_FRONT),
1721	const_iv (GL_BACK),	3070	const_iv (GL_BACK),
		3071	const_iv (GL_AUX0),
1722	const_iv (GL_AND),	3072	const_iv (GL_AND),
1723	const_iv (GL_ONE),	3073	const_iv (GL_ONE),
1724	const_iv (GL_ZERO),	3074	const_iv (GL_ZERO),
1725	const_iv (GL_SRC_ALPHA),	3075	const_iv (GL_SRC_ALPHA),
1726	const_iv (GL_DST_ALPHA),	3076	const_iv (GL_DST_ALPHA),
1727	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3077	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1728	const_iv (GL_ONE_MINUS_DST_ALPHA),	3078	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3079	const_iv (GL_SRC_COLOR),
		3080	const_iv (GL_DST_COLOR),
		3081	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3082	const_iv (GL_ONE_MINUS_DST_COLOR),
1729	const_iv (GL_SRC_ALPHA_SATURATE),	3083	const_iv (GL_SRC_ALPHA_SATURATE),
1730	const_iv (GL_RGB),	3084	const_iv (GL_RGB),
1731	const_iv (GL_RGBA),	3085	const_iv (GL_RGBA),
1732	const_iv (GL_RGBA4),	3086	const_iv (GL_RGBA4),
1733	const_iv (GL_RGBA8),	3087	const_iv (GL_RGBA8),
…		…
1739	const_iv (GL_INTENSITY),	3093	const_iv (GL_INTENSITY),
1740	const_iv (GL_LUMINANCE),	3094	const_iv (GL_LUMINANCE),
1741	const_iv (GL_LUMINANCE_ALPHA),	3095	const_iv (GL_LUMINANCE_ALPHA),
1742	const_iv (GL_FLOAT),	3096	const_iv (GL_FLOAT),
1743	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3097	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3098	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3099	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3101	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3102	const_iv (GL_COMPRESSED_RGB_ARB),
		3103	const_iv (GL_COMPRESSED_RGBA_ARB),
1744	const_iv (GL_COMPILE),	3104	const_iv (GL_COMPILE),
		3105	const_iv (GL_PROXY_TEXTURE_1D),
		3106	const_iv (GL_PROXY_TEXTURE_2D),
1745	const_iv (GL_TEXTURE_1D),	3107	const_iv (GL_TEXTURE_1D),
1746	const_iv (GL_TEXTURE_2D),	3108	const_iv (GL_TEXTURE_2D),
1747	const_iv (GL_TEXTURE_ENV),	3109	const_iv (GL_TEXTURE_ENV),
1748	const_iv (GL_TEXTURE_MAG_FILTER),	3110	const_iv (GL_TEXTURE_MAG_FILTER),
1749	const_iv (GL_TEXTURE_MIN_FILTER),	3111	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1770	const_iv (GL_COLOR_LOGIC_OP),	3132	const_iv (GL_COLOR_LOGIC_OP),
1771	const_iv (GL_SEPARABLE_2D),	3133	const_iv (GL_SEPARABLE_2D),
1772	const_iv (GL_CONVOLUTION_2D),	3134	const_iv (GL_CONVOLUTION_2D),
1773	const_iv (GL_CONVOLUTION_BORDER_MODE),	3135	const_iv (GL_CONVOLUTION_BORDER_MODE),
1774	const_iv (GL_CONSTANT_BORDER),	3136	const_iv (GL_CONSTANT_BORDER),
		3137	const_iv (GL_POINTS),
1775	const_iv (GL_LINES),	3138	const_iv (GL_LINES),
		3139	const_iv (GL_LINE_STRIP),
1776	const_iv (GL_LINE_LOOP),	3140	const_iv (GL_LINE_LOOP),
1777	const_iv (GL_QUADS),	3141	const_iv (GL_QUADS),
1778	const_iv (GL_QUAD_STRIP),	3142	const_iv (GL_QUAD_STRIP),
1779	const_iv (GL_TRIANGLES),	3143	const_iv (GL_TRIANGLES),
1780	const_iv (GL_TRIANGLE_STRIP),	3144	const_iv (GL_TRIANGLE_STRIP),
1781	const_iv (GL_TRIANGLE_FAN),	3145	const_iv (GL_TRIANGLE_FAN),
		3146	const_iv (GL_POLYGON),
1782	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3147	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3148	const_iv (GL_POINT_SMOOTH_HINT),
		3149	const_iv (GL_LINE_SMOOTH_HINT),
		3150	const_iv (GL_POLYGON_SMOOTH_HINT),
		3151	const_iv (GL_GENERATE_MIPMAP_HINT),
		3152	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1783	const_iv (GL_FASTEST),	3153	const_iv (GL_FASTEST),
		3154	const_iv (GL_DONT_CARE),
		3155	const_iv (GL_NICEST),
1784	const_iv (GL_V2F),	3156	const_iv (GL_V2F),
1785	const_iv (GL_V3F),	3157	const_iv (GL_V3F),
1786	const_iv (GL_T2F_V3F),	3158	const_iv (GL_T2F_V3F),
1787	const_iv (GL_T2F_N3F_V3F),	3159	const_iv (GL_T2F_N3F_V3F),
		3160	const_iv (GL_FUNC_ADD),
		3161	const_iv (GL_FUNC_SUBTRACT),
		3162	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1788	# undef const_iv	3163	# undef const_iv
1789	};	3164	};
1790		3165
1791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3166	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3167	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3168
		3169	texture_av = newAV ();
		3170	AvREAL_off (texture_av);
1793	}	3171	}
		3172
		3173	void
		3174	disable_GL_EXT_blend_func_separate ()
		3175	CODE:
		3176	gl.BlendFuncSeparate = 0;
		3177	gl.BlendFuncSeparateEXT = 0;
		3178
		3179	void
		3180	apple_nvidia_bug (int enable)
1794		3181
1795	char *	3182	char *
1796	gl_vendor ()	3183	gl_vendor ()
1797	CODE:	3184	CODE:
1798	RETVAL = (char *)glGetString (GL_VENDOR);	3185	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1811	CODE:	3198	CODE:
1812	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3199	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1813	OUTPUT:	3200	OUTPUT:
1814	RETVAL	3201	RETVAL
1815		3202
		3203	const char *glGetString (GLenum pname)
		3204
		3205	GLint glGetInteger (GLenum pname)
		3206	CODE:
		3207	glGetIntegerv (pname, &RETVAL);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	GLdouble glGetDouble (GLenum pname)
		3212	CODE:
		3213	glGetDoublev (pname, &RETVAL);
		3214	OUTPUT:
		3215	RETVAL
		3216
1816	int glGetError ()	3217	int glGetError ()
1817		3218
1818	void glFinish ()	3219	void glFinish ()
		3220
		3221	void glFlush ()
1819		3222
1820	void glClear (int mask)	3223	void glClear (int mask)
1821		3224
1822	void glClearColor (float r, float g, float b, float a = 1.0)	3225	void glClearColor (float r, float g, float b, float a = 1.0)
1823	PROTOTYPE: @	3226	PROTOTYPE: @
…		…
1834		3237
1835	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3238	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1836	CODE:	3239	CODE:
1837	gl_BlendFuncSeparate (sa, da, saa, daa);	3240	gl_BlendFuncSeparate (sa, da, saa, daa);
1838		3241
		3242	# void glBlendEquation (int se)
		3243
1839	void glDepthMask (int flag)	3244	void glDepthMask (int flag)
1840		3245
1841	void glLogicOp (int opcode)	3246	void glLogicOp (int opcode)
1842		3247
1843	void glColorMask (int red, int green, int blue, int alpha)	3248	void glColorMask (int red, int green, int blue, int alpha)
…		…
1857	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
1858	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3263	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1859		3264
1860	# near_ and far_ are due to microsofts buggy "c" compiler	3265	# near_ and far_ are due to microsofts buggy "c" compiler
1861	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3266	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3267
		3268	PROTOTYPES: DISABLE
1862		3269
1863	void glViewport (int x, int y, int width, int height)	3270	void glViewport (int x, int y, int width, int height)
1864		3271
1865	void glScissor (int x, int y, int width, int height)	3272	void glScissor (int x, int y, int width, int height)
1866		3273
…		…
1874		3281
1875	void glRotate (float angle, float x, float y, float z)	3282	void glRotate (float angle, float x, float y, float z)
1876	CODE:	3283	CODE:
1877	glRotatef (angle, x, y, z);	3284	glRotatef (angle, x, y, z);
1878		3285
1879	void glBegin (int mode)
1880
1881	void glEnd ()
1882
1883	void glColor (float r, float g, float b, float a = 1.0)	3286	void glColor (float r, float g, float b, float a = 1.0)
1884	PROTOTYPE: @	3287	PROTOTYPE: @
1885	ALIAS:	3288	ALIAS:
1886	glColor_premultiply = 1	3289	glColor_premultiply = 1
1887	CODE:	3290	CODE:
1888	if (ix)	3291	if (ix)
1889	{	3292	{
1890	r *= a;	3293	r *= a;
1891	g *= a;	3294	g *= a;
1892	b *= a;	3295	b *= a;
1893	}	3296	}
1894	// microsoft visual "c" rounds instead of truncating...	3297	// microsoft visual "c" rounds instead of truncating...
1895	glColor4ub (MIN ((int)(r * 256.f), 255),	3298	glColor4f (r, g, b, a);
1896	MIN ((int)(g * 256.f), 255),
1897	MIN ((int)(b * 256.f), 255),
1898	MIN ((int)(a * 256.f), 255));
1899
1900	void glInterleavedArrays (int format, int stride, char *data)
1901
1902	void glDrawElements (int mode, int count, int type, char *indices)
1903
1904	# 1.2 void glDrawRangeElements (int mode, int start, int end
1905		3299
1906	void glRasterPos (float x, float y, float z = 0.)	3300	void glRasterPos (float x, float y, float z = 0.)
1907	CODE:	3301	CODE:
1908	glRasterPos3f (0, 0, z);	3302	glRasterPos3f (0, 0, z);
1909	glBitmap (0, 0, 0, 0, x, y, 0);	3303	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1914		3308
1915	void glTexCoord (float s, float t)	3309	void glTexCoord (float s, float t)
1916	CODE:	3310	CODE:
1917	glTexCoord2f (s, t);	3311	glTexCoord2f (s, t);
1918		3312
		3313	void glRect (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glRectf (x1, y1, x2, y2);
		3316
		3317	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3318	CODE:
		3319	glBegin (GL_LINE_LOOP);
		3320	glVertex2f (x1, y1);
		3321	glVertex2f (x2, y1);
		3322	glVertex2f (x2, y2);
		3323	glVertex2f (x1, y2);
		3324	glEnd ();
		3325
		3326	PROTOTYPES: ENABLE
		3327
		3328	void glBegin (int mode)
		3329
		3330	void glEnd ()
		3331
		3332	void glPointSize (GLfloat size)
		3333
		3334	void glLineWidth (GLfloat width)
		3335
		3336	void glInterleavedArrays (int format, int stride, char *data)
		3337
		3338	void glDrawElements (int mode, int count, int type, char *indices)
		3339
		3340	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3341
1919	void glTexEnv (int target, int pname, float param)	3342	void glTexEnv (int target, int pname, float param)
1920	CODE:	3343	CODE:
1921	glTexEnvf (target, pname, param);	3344	glTexEnvf (target, pname, param);
1922		3345
1923	void glTexParameter (int target, int pname, float param)	3346	void glTexParameter (int target, int pname, float param)
…		…
1939	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1940	CODE:	3363	CODE:
1941	if (gl.SeparableFilter2D)	3364	if (gl.SeparableFilter2D)
1942	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1943		3366
1944	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1945		3368
1946	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1947		3370
1948	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3372
		3373	void glPixelZoom (float x, float y)
1949		3374
1950	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3375	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1951		3376
1952	int glGenTexture ()	3377	int glGenTexture ()
1953	CODE:	3378	CODE:
1954	{	3379	RETVAL = gen_texture ();
1955	GLuint name;
1956	glGenTextures (1, &name);
1957	RETVAL = name;
1958	}
1959	OUTPUT:	3380	OUTPUT:
1960	RETVAL	3381	RETVAL
1961		3382
1962	void glDeleteTexture (int name)	3383	void glDeleteTexture (int name)
1963	CODE:	3384	CODE:
1964	{
1965	GLuint name_ = name;
1966	glDeleteTextures (1, &name_);	3385	del_texture (name);
1967	}	3386
1968
1969	int glGenList ()	3387	int glGenList ()
1970	CODE:	3388	CODE:
1971	RETVAL = glGenLists (1);	3389	RETVAL = glGenLists (1);
1972	OUTPUT:	3390	OUTPUT:
1973	RETVAL	3391	RETVAL
…		…
1980		3398
1981	void glEndList ()	3399	void glEndList ()
1982		3400
1983	void glCallList (int list)	3401	void glCallList (int list)
1984		3402
		3403	void c_init ()
		3404	CODE:
		3405	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3406	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1985		3407
		3408	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3409
		3410	PROTOTYPES: DISABLE
		3411
		3412	void
		3413	find_widget (SV *self, NV x, NV y)
		3414	PPCODE:
		3415	{
		3416	if (within_widget (self, x, y))
		3417	XPUSHs (self);
		3418	}
		3419
		3420	BOOT:
		3421	{
		3422	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3423
		3424	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3425	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3426	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3427	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3428	}
		3429
		3430	void
		3431	draw (SV *self)
		3432	CODE:
		3433	{
		3434	HV *hv;
		3435	SV **svp;
		3436	NV x, y, w, h;
		3437	SV *draw_x_sv = GvSV (draw_x_gv);
		3438	SV *draw_y_sv = GvSV (draw_y_gv);
		3439	SV *draw_w_sv = GvSV (draw_w_gv);
		3440	SV *draw_h_sv = GvSV (draw_h_gv);
		3441	double draw_x, draw_y;
		3442
		3443	if (!SvROK (self))
		3444	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3445
		3446	hv = (HV *)SvRV (self);
		3447
		3448	if (SvTYPE (hv) != SVt_PVHV)
		3449	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3450
		3451	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3452	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3453
		3454	if (!h \|\| !w)
		3455	XSRETURN_EMPTY;
		3456
		3457	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3458	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3459
		3460	draw_x = SvNV (draw_x_sv) + x;
		3461	draw_y = SvNV (draw_y_sv) + y;
		3462
		3463	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3464	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3465	XSRETURN_EMPTY;
		3466
		3467	sv_setnv (draw_x_sv, draw_x);
		3468	sv_setnv (draw_y_sv, draw_y);
		3469
		3470	glPushMatrix ();
		3471	glTranslated (x, y, 0);
		3472
		3473	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3474	{
		3475	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3476
		3477	if (svp && SvTRUE (*svp))
		3478	{
		3479	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3480	glEnable (GL_BLEND);
		3481	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3482	glBegin (GL_QUADS);
		3483	glVertex2f (0, 0);
		3484	glVertex2f (w, 0);
		3485	glVertex2f (w, h);
		3486	glVertex2f (0, h);
		3487	glEnd ();
		3488	glDisable (GL_BLEND);
		3489	}
		3490	}
		3491	#if 0
		3492	// draw borders, for debugging
		3493	glPushMatrix ();
		3494	glColor4f (1., 1., 0., 1.);
		3495	glTranslatef (.5, .5, 0.);
		3496	glBegin (GL_LINE_LOOP);
		3497	glVertex2f (0 , 0);
		3498	glVertex2f (w - 1, 0);
		3499	glVertex2f (w - 1, h - 1);
		3500	glVertex2f (0 , h - 1);
		3501	glEnd ();
		3502	glPopMatrix ();
		3503	#endif
		3504	PUSHMARK (SP);
		3505	XPUSHs (self);
		3506	PUTBACK;
		3507	call_method ("_draw", G_VOID \| G_DISCARD);
		3508	SPAGAIN;
		3509
		3510	glPopMatrix ();
		3511
		3512	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3513	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3514	}
		3515

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.119 by root, Sat Jun 17 15:07:52 2006 UTC vs. Revision 1.309 by root, Mon Dec 26 22:30:21 2011 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.119 by root, Sat Jun 17 15:07:52 2006 UTC vs.
Revision 1.309 by root, Mon Dec 26 22:30:21 2011 UTC