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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.117 by root, Thu Jun 15 15:33:57 2006 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 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; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->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)
625		1144
626	void	1145	void
627	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
628	ALIAS:	1147	ALIAS:
629	load_image_file = 1	1148	load_image_file = 1
…		…
632	STRLEN image_len;	1151	STRLEN image_len;
633	char image = (char )SvPVbyte (image_, image_len);	1152	char image = (char )SvPVbyte (image_, image_len);
634	SDL_Surface surface, surface2;	1153	SDL_Surface surface, surface2;
635	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
639		1158
640	if (!rw)	1159	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
642		1161
…		…
671		1190
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1191	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1192
674	assert (surface2->pitch == surface2->w * 4);	1193	assert (surface2->pitch == surface2->w * 4);
675		1194
		1195	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1196	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1197	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1198	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1199	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)));	1200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1203	SDL_UnlockSurface (surface2);
685		1204
686	SDL_FreeSurface (surface);	1205	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1206	SDL_FreeSurface (surface2);
688	}	1207	}
689		1208
…		…
715	void	1234	void
716	error (char *message)	1235	error (char *message)
717	CODE:	1236	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1238	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
721	#endif	1240	#endif
722		1241
723	void	1242	void
724	fatal (char *message)	1243	fatal (char *message)
725	CODE:	1244	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1246	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
729	#endif	1248	#endif
730	_exit (1);	1249	_exit (1);
731		1250
732	void	1251	void
733	_exit (int retval)	1252	_exit (int retval = 0)
734	CODE:	1253	CODE:
		1254	#ifdef WIN32
		1255	ExitThread (retval); // unclean, please beam me up
		1256	#else
735	_exit (retval);	1257	_exit (retval);
		1258	#endif
736		1259
		1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
		1268
		1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
737	MODULE = CFClient PACKAGE = CFClient::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1277
739	CFClient::Font	1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
740	new_from_file (SV class, char path, int id = 0)	1281	new_from_file (SV class, char path, int id = 0)
741	CODE:	1282	CODE:
742	{	1283	{
743	int count;	1284	int count;
744	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1285	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
747	}	1288	}
748	OUTPUT:	1289	OUTPUT:
749	RETVAL	1290	RETVAL
750		1291
751	void	1292	void
752	DESTROY (CFClient::Font self)	1293	DESTROY (DC::Font self)
753	CODE:	1294	CODE:
754	pango_font_description_free (self);	1295	pango_font_description_free (self);
755		1296
756	void	1297	void
757	make_default (CFClient::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
758	CODE:	1300	CODE:
759	default_font = self;	1301	default_font = self;
760		1302
761	MODULE = CFClient PACKAGE = CFClient::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1304
763	CFClient::Layout	1305	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1306
		1307	void
		1308	glyph_cache_backup ()
		1309	PROTOTYPE:
		1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
		1317	tc_restore ();
		1318
		1319	DC::Layout
		1320	new (SV *class)
765	CODE:	1321	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
767		1323
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1325	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
776		1332
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
779	OUTPUT:	1335	OUTPUT:
780	RETVAL	1336	RETVAL
781		1337
782	void	1338	void
783	DESTROY (CFClient::Layout self)	1339	DESTROY (DC::Layout self)
784	CODE:	1340	CODE:
785	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
786	Safefree (self);	1343	Safefree (self);
787		1344
		1345	void
		1346	set_text (DC::Layout self, SV *text_)
		1347	CODE:
		1348	{
		1349	STRLEN textlen;
		1350	char *text = SvPVutf8 (text_, textlen);
		1351
		1352	pango_layout_set_text (self->pl, text, textlen);
		1353	}
		1354
		1355	void
		1356	set_markup (DC::Layout self, SV *text_)
		1357	CODE:
		1358	{
		1359	STRLEN textlen;
		1360	char *text = SvPVutf8 (text_, textlen);
		1361
		1362	pango_layout_set_markup (self->pl, text, textlen);
		1363	}
		1364
		1365	void
		1366	set_shapes (DC::Layout self, ...)
		1367	CODE:
		1368	{
		1369	PangoAttrList *attrs = 0;
		1370	const char *text = pango_layout_get_text (self->pl);
		1371	const char *pos = text;
		1372	int arg = 4;
		1373
		1374	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1375	{
		1376	PangoRectangle inkrect, rect;
		1377	PangoAttribute *attr;
		1378
		1379	int x = SvIV (ST (arg - 3));
		1380	int y = SvIV (ST (arg - 2));
		1381	int w = SvIV (ST (arg - 1));
		1382	int h = SvIV (ST (arg ));
		1383
		1384	inkrect.x = 0;
		1385	inkrect.y = 0;
		1386	inkrect.width = 0;
		1387	inkrect.height = 0;
		1388
		1389	rect.x = x * PANGO_SCALE;
		1390	rect.y = y * PANGO_SCALE;
		1391	rect.width = w * PANGO_SCALE;
		1392	rect.height = h * PANGO_SCALE;
		1393
		1394	if (!attrs)
		1395	attrs = pango_layout_get_attributes (self->pl);
		1396
		1397	attr = pango_attr_shape_new (&inkrect, &rect);
		1398	attr->start_index = pos - text;
		1399	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1400	pango_attr_list_insert (attrs, attr);
		1401
		1402	arg += 4;
		1403	pos += sizeof (OBJ_STR) - 1;
		1404	}
		1405
		1406	if (attrs)
		1407	pango_layout_set_attributes (self->pl, attrs);
		1408	}
		1409
		1410	void
		1411	get_shapes (DC::Layout self)
		1412	PPCODE:
		1413	{
		1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1415
		1416	do
		1417	{
		1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1419
		1420	if (run && shape_attr_p (run))
		1421	{
		1422	PangoRectangle extents;
		1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1424
		1425	EXTEND (SP, 2);
		1426	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1427	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1428	}
		1429	}
		1430	while (pango_layout_iter_next_run (iter));
		1431
		1432	pango_layout_iter_free (iter);
		1433	}
		1434
788	int	1435	int
789	is_rgba (CFClient::Layout self)	1436	has_wrapped (DC::Layout self)
790	CODE:	1437	CODE:
791	RETVAL = self->rgba;	1438	{
		1439	int lines = 1;
		1440	const char *text = pango_layout_get_text (self->pl);
		1441
		1442	while (*text)
		1443	lines += *text++ == '\n';
		1444
		1445	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1446	}
792	OUTPUT:	1447	OUTPUT:
793	RETVAL	1448	RETVAL
794		1449
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 *	1450	SV *
816	get_text (CFClient::Layout self)	1451	get_text (DC::Layout self)
817	CODE:	1452	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1454	sv_utf8_decode (RETVAL);
820	OUTPUT:	1455	OUTPUT:
821	RETVAL	1456	RETVAL
822		1457
823	void	1458	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1460	CODE:
826	self->r = r;	1461	self->r = r;
827	self->g = g;	1462	self->g = g;
828	self->b = b;	1463	self->b = b;
829	self->a = a;	1464	self->a = a;
830		1465
831	void	1466	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1468	CODE:
834	if (self->font != font)	1469	if (self->font != font)
835	{	1470	{
836	self->font = font;	1471	self->font = font;
837	layout_update_font (self);	1472	layout_update_font (self);
838	}	1473	}
839		1474
840	void	1475	void
841	set_height (CFClient::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
842	CODE:	1477	CODE:
843	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
844	{	1479	{
845	self->base_height = base_height;	1480	self->base_height = base_height;
846	layout_update_font (self);	1481	layout_update_font (self);
847	}	1482	}
848		1483
849	void	1484	void
850	set_width (CFClient::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1486	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1488
854	void	1489	void
855	set_indent (CFClient::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
856	CODE:	1491	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1493
859	void	1494	void
860	set_spacing (CFClient::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
861	CODE:	1496	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1498
864	void	1499	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1501	CODE:
867	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
872	);	1507	);
873		1508
874	void	1509	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1511	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1513
879	void	1514	void
880	size (CFClient::Layout self)	1515	size (DC::Layout self)
881	PPCODE:	1516	PPCODE:
882	{	1517	{
883	int w, h;	1518	int w, h;
884		1519
885	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
890	}	1525	}
891		1526
892	int	1527	int
		1528	descent (DC::Layout self)
		1529	CODE:
		1530	{
		1531	PangoRectangle rect;
		1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1534	RETVAL = PANGO_DESCENT (rect);
		1535	}
		1536	OUTPUT:
		1537	RETVAL
		1538
		1539	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1541	CODE:
895	{	1542	{
896	int index, trailing;	1543	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1545	RETVAL = index + trailing;
899	}	1546	}
900	OUTPUT:	1547	OUTPUT:
901	RETVAL	1548	RETVAL
902		1549
903	void	1550	void
904	cursor_pos (CFClient::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1552	PPCODE:
906	{	1553	{
907	PangoRectangle strong_pos;	1554	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1556
910	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1561	}
915		1562
916	void	1563	void
917	render (CFClient::Layout self)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1565	PPCODE:
919	{	1566	{
920	SV *retval;	1567	int line, x;
921	int w, h;
922		1568
923	layout_get_pixel_size (self, &w, &h);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1572	--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	1573	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1574	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (line)));
		1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1577	}
		1578
		1579	void
		1580	line_x_to_index (DC::Layout self, int line, int x)
		1581	PPCODE:
		1582	{
		1583	PangoLayoutLine *lp;
		1584	int index, trailing;
		1585
		1586	if (line < 0)
		1587	XSRETURN_EMPTY;
		1588
		1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1590	XSRETURN_EMPTY; /* do better */
		1591
		1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1593
		1594	EXTEND (SP, 2);
		1595	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1596	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	1597	else
980	{	1598	{
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)));	1599	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1600	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	}	1601	}
1005	}	1602	}
1006		1603
		1604	void
		1605	render (DC::Layout self, float x, float y, int flags = 0)
		1606	CODE:
		1607	rc_clear (self->rc);
		1608	pango_opengl_render_layout_subpixel (
		1609	self->pl,
		1610	self->rc,
		1611	x * PANGO_SCALE, y * PANGO_SCALE,
		1612	self->r, self->g, self->b, self->a,
		1613	flags
		1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
		1618
		1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1630
		1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1639
1009	void	1640	PROTOTYPES: ENABLE
1010	pad2pot (SV data_, SV w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1641
1016	if (ow && oh)	1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1017	{	1647	{
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;	1648	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1649	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1650	int bpp = datalen / (ow * oh);
1028	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1651	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1029		1652
1030	SvPOK_only (result_);	1653	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1654	SvCUR_set (result_, nw * nh * bpp);
1032		1655
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1656	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1657	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1659
1037	sv_setsv (data_, result_);	1660	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1661	}
1044	}	1662	}
1045		1663
1046	void	1664	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1671	{
1054	HV hv = (HV )SvRV (self);	1672	HV hv = (HV )SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
1058		1679
1059	if (items < 5)	1680	if (items < 5)
1060	{	1681	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1092	}	1713	}
1093	}	1714	}
1094		1715
		1716	void
		1717	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)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 \|\| h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
1095	MODULE = CFClient PACKAGE = CFClient::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1849
1097	CFClient::Map	1850	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1851
		1852	DC::Map
		1853	new (SV *class)
1099	CODE:	1854	CODE:
1100	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1856	RETVAL->x = 0;
1102	RETVAL->y = 0;	1857	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1858	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1859	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1860	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1861	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1862	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1863	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;	1864	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1865	RETVAL->row = 0;
1113	OUTPUT:	1866	OUTPUT:
1114	RETVAL	1867	RETVAL
1115		1868
1116	void	1869	void
1117	DESTROY (CFClient::Map self)	1870	DESTROY (DC::Map self)
1118	CODE:	1871	CODE:
1119	{	1872	{
1120	map_clear (self);	1873	map_clear (self);
1121	Safefree (self->face);	1874	Safefree (self->face2tile);
1122	Safefree (self->tex);	1875	Safefree (self->tex);
1123	Safefree (self);	1876	Safefree (self);
1124	}	1877	}
1125		1878
1126	void	1879	void
		1880	resize (DC::Map self, int map_width, int map_height)
		1881	CODE:
		1882	self->w = map_width;
		1883	self->h = map_height;
		1884
		1885	void
1127	clear (CFClient::Map self)	1886	clear (DC::Map self)
1128	CODE:	1887	CODE:
1129	map_clear (self);	1888	map_clear (self);
1130		1889
1131	void	1890	void
1132	set_face (CFClient::Map self, int face, int texid)	1891	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1892	CODE:
1134	{	1893	{
1135	while (self->faces <= face)	1894	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1895	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	}	1896	}
1143		1897
1144	void	1898	void
		1899	set_smooth (DC::Map self, int face, int smooth, int level)
		1900	CODE:
		1901	{
		1902	tileid texid;
		1903	maptex *tex;
		1904
		1905	if (face < 0 \|\| face >= self->faces)
		1906	return;
		1907
		1908	if (smooth < 0 \|\| smooth >= self->faces)
		1909	return;
		1910
		1911	texid = self->face2tile [face];
		1912
		1913	if (!texid)
		1914	return;
		1915
		1916	tex = self->tex + texid;
		1917	tex->smoothtile = self->face2tile [smooth];
		1918	tex->smoothlevel = level;
		1919	}
		1920
		1921	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)	1922	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:	1923	CODE:
1147	{	1924	{
1148	while (self->texs <= texid)	1925	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1926
1154	{	1927	{
1155	maptex *tex = self->tex + texid;	1928	maptex *tex = self->tex + texid;
1156		1929
1157	tex->name = name;	1930	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1949	}
1177		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1178	int	1971	int
1179	ox (CFClient::Map self)	1972	ox (DC::Map self)
1180	ALIAS:	1973	ALIAS:
1181	oy = 1	1974	oy = 1
1182	x = 2	1975	x = 2
1183	y = 3	1976	y = 3
1184	w = 4	1977	w = 4
…		…
1195	}	1988	}
1196	OUTPUT:	1989	OUTPUT:
1197	RETVAL	1990	RETVAL
1198		1991
1199	void	1992	void
1200	scroll (CFClient::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1994	CODE:
1202	{	1995	{
1203	if (dx > 0)	1996	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1998	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		2000
1208	if (dy > 0)	2001	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	2002	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	2003	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		2005
1213	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1215		2008
1216	while (self->y < 0)	2009	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1222	}	2015	}
1223	}	2016	}
1224		2017
1225	void	2018	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	2020	CODE:
1228	{	2021	{
1229	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2022	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1230	uint8_t data_end = (uint8_t )SvEND (data_);	2023	uint8_t data_end = (uint8_t )SvEND (data_);
1231	mapcell *cell;	2024	mapcell *cell;
1232	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1233		2028
1234	while (data < data_end)	2029	while (data < data_end - 1)
1235	{	2030	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1237		2032
1238	x = ((flags >> 10) & 63) + self->x;	2033	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	2034	y = self->y + ((flags >> 4) & 63);
1240		2035
1241	cell = map_get_cell (self, x, y);	2036	cell = map_get_cell (self, x, y);
1242		2037
1243	if (flags & 15)	2038	if (flags & 15)
1244	{	2039	{
1245	if (cell->darkness < 0)	2040	if (!cell->darkness)
1246	{	2041	{
		2042	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	2043	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	2044	}
1252		2045
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	2046	//TODO: don't trust server data to be in-range(!)
1256		2047
1257	if (flags & 4)	2048	if (flags & 8)
1258	{	2049	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2050	if (extmap)
		2051	{
		2052	uint8_t ext, cmd;
		2053
		2054	do
		2055	{
		2056	ext = *data++;
		2057	cmd = ext & 0x7f;
		2058
		2059	if (cmd < 4)
		2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2061	else if (cmd == 5) // health
		2062	{
		2063	cell->stat_width = 1;
		2064	cell->stat_hp = *data++;
		2065	}
		2066	else if (cmd == 6) // monster width
		2067	cell->stat_width = *data++ + 1;
		2068	else if (cmd == 0x47)
		2069	{
		2070	if (*data == 1) cell->player = data [1];
		2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2074
		2075	data += *data + 1;
		2076	}
		2077	else if (cmd == 8) // cell flags
		2078	cell->flags = *data++;
		2079	else if (ext & 0x40) // unknown, multibyte => skip
		2080	data += *data + 1;
		2081	else
		2082	data++;
		2083	}
		2084	while (ext & 0x80);
		2085	}
		2086	else
		2087	cell->darkness = *data++ + 1;
1260	}	2088	}
1261		2089
		2090	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	2091	if (flags & (4 >> z))
1263	{	2092	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
		2094	need_facenum (self, face);
		2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1265	}	2112	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	2113	}
1272	else	2114	else
1273	cell->darkness = -1;	2115	CELL_CLEAR (cell);
1274	}	2116	}
1275	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1276		2120
1277	SV *	2121	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	2123	CODE:
1280	{	2124	{
1281	int x1, x;	2125	int x1, x;
1282	int y1, y;	2126	int y1, y;
1283	int z;	2127	int z;
…		…
1296	? self->row + y	2140	? self->row + y
1297	: 0;	2141	: 0;
1298		2142
1299	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1300	{	2144	{
1301	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1302		2146
1303	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1304	{	2148	{
1305	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1306		2150
1307	for (z = 0; z <= 0; z++)	2151	for (z = 0; z <= 0; z++)
1308	{	2152	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	2153	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	2155	int a1 = tex.a;
1316		2156
1317	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1318	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1319	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1320	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1321	}
1322	}	2161	}
1323	}	2162	}
1324		2163
1325	*map++ = (r )	2164	*map++ = (r )
1326	\| (g << 8)	2165	\| (g << 8)
…		…
1333	}	2172	}
1334	OUTPUT:	2173	OUTPUT:
1335	RETVAL	2174	RETVAL
1336		2175
1337	void	2176	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2177	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:	2178	CODE:
1340	{	2179	{
1341	int vx, vy;
1342	int x, y, z;	2180	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2181
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2182	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2185	smooth_key skey;
		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
1348		2192
1349	/*	2193	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		2194
1354	int vy = self->vy = self->h >= sh	2195	// that's current max. sorry.
1355	? self->y + (self->h - sh) / 2	2196	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2197	if (sh > 255) sh = 255;
1357	*/
1358		2198
1359	glColor4ub (255, 255, 255, 255);	2199	// clear key, in case of extra padding
		2200	memset (&skey, 0, sizeof (skey));
		2201
		2202	memset (&key, 0, sizeof (key));
		2203	key.r = 255;
		2204	key.g = 255;
		2205	key.b = 255;
		2206	key.a = 255;
		2207	key.mode = GL_QUADS;
		2208	key.format = GL_T2F_V3F;
		2209
		2210	mx += self->x;
		2211	my += self->y;
		2212
		2213	// first pass: determine smooth_max
		2214	// rather ugly, if you ask me
		2215	// could also be stored inside mapcell and updated on change
		2216	memset (smooth_max, 0, sizeof (smooth_max));
		2217
		2218	for (y = 0; y < sh; y++)
		2219	if (0 <= y + my && y + my < self->rows)
		2220	{
		2221	maprow *row = self->row + (y + my);
		2222
		2223	for (x = 0; x < sw; x++)
		2224	if (row->c0 <= x + mx && x + mx < row->c1)
		2225	{
		2226	mapcell *cell = row->col + (x + mx - row->c0);
		2227
		2228	smooth_max[x + 1][y + 1] =
		2229	MAX (self->tex [cell->tile [0]].smoothlevel,
		2230	MAX (self->tex [cell->tile [1]].smoothlevel,
		2231	self->tex [cell->tile [2]].smoothlevel));
		2232	}
		2233	}
1360		2234
1361	glEnable (GL_BLEND);	2235	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2236	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);	2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		2238
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	2239	for (z = 0; z <= 2; z++)
		2240	{
		2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
		2243
1371	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1373	{	2246	{
1374	maprow *row = self->row + (y + vy);	2247	maprow *row = self->row + (y + my);
1375		2248
1376	for (x = 0; x < sw; x++)	2249	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	2250	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	2251	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	2252	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	2253	tileid tile = cell->tile [z];
1382		2254
1383	if (face)	2255	if (tile)
		2256	{
		2257	maptex tex = self->tex [tile];
		2258	int px, py;
		2259
		2260	if (key.texname != tex.name)
		2261	{
		2262	self->tex [tile].unused = 0;
		2263
		2264	if (!tex.name)
		2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2266
		2267	key.texname = tex.name;
		2268	arr = rc_array (rc, &key);
		2269	}
		2270
		2271	px = (x + 1) * Th - tex.w;
		2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2286
		2287	// update smooth hash
		2288	if (tex.smoothtile)
		2289	{
		2290	skey.tile = tex.smoothtile;
		2291	skey.level = tex.smoothlevel;
		2292
		2293	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2294
		2295	// add bits to current tile and all neighbours. skey.x\|y is
		2296	// shifted +1\|+1 so we always stay positive.
		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
		2310	// full tile
		2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2312
		2313	// borders
		2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2318
		2319	// corners
		2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
		2347	}
		2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
		2353	// go through all smoothlevels, lowest to highest, then draw.
		2354	// this is basically counting sort
		2355	{
		2356	int w, b;
		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
		2360	for (w = 0; w < 256 / 32; ++w)
		2361	{
		2362	uint32_t smask = smooth_level [w];
		2363	if (smask)
		2364	for (b = 0; b < 32; ++b)
		2365	if (smask & (((uint32_t)1) << b))
1384	{	2366	{
1385	maptex tex = self->tex [face];	2367	int level = (w << 5) \| b;
		2368	HE *he;
1386		2369
1387	int px = (x + 1) * 32 - tex.w;	2370	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	2371	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	2372	{
		2373	smooth_key skey = (smooth_key )HeKEY (he);
		2374	IV bits = SvIVX (HeVAL (he));
		2375
		2376	if (!(bits & 0x1000)
		2377	&& skey->level == level
		2378	&& level > smooth_max [skey->x][skey->y])
		2379	{
		2380	maptex tex = self->tex [skey->tile];
		2381	int px = (((int)skey->x) - 1) * Tw;
		2382	int py = (((int)skey->y) - 1) * Th;
		2383	int border = bits & 15;
		2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2385	float dx = tex.s * .0625f; // 16 images/row
		2386	float dy = tex.t * .5f ; // 2 images/column
		2387
		2388	if (tex.name)
		2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
		2392	if (key.texname != tex.name)
		2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
1392	glEnd ();	2396	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
		2399	}
		2400
		2401	if (border)
		2402	{
		2403	float ox = border * dx;
		2404
		2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2409	}
		2410
		2411	if (corner)
		2412	{
		2413	float ox = corner * dx;
		2414
		2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
		2420	}
		2421	}
1396	}	2422	}
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	}	2423	}
1403	}
1404	}	2424	}
1405		2425
1406	glEnd ();	2426	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
		2429	}
		2430
		2431	hv_clear (smooth);
		2432	}
		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
1409	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
1410	}	2455	rc_free (rc);
		2456	rc_free (rc_ov);
1411		2457
		2458	// top layer: overlays such as the health bar
		2459	for (y = 0; y < sh; y++)
		2460	if (0 <= y + my && y + my < self->rows)
		2461	{
		2462	maprow *row = self->row + (y + my);
		2463
		2464	for (x = 0; x < sw; x++)
		2465	if (row->c0 <= x + mx && x + mx < row->c1)
		2466	{
		2467	mapcell *cell = row->col + (x + mx - row->c0);
		2468
		2469	int px = x * Tw;
		2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
		2477
		2478	if (cell->stat_hp)
		2479	{
		2480	int width = cell->stat_width * Tw;
		2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2482
		2483	glColor3ub (0, 0, 0);
		2484	glRectf (px + 1, py - thick - 2,
		2485	px + width - 1, py);
		2486
		2487	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2488	glRectf (px + 2,
		2489	py - thick - 1,
		2490	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2491	}
		2492	}
		2493	}
		2494	}
		2495
1412	void	2496	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1414	CODE:	2498	CODE:
1415	{	2499	{
1416	static float color[16][3] = {	2500	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2501	{ 0.00f, 0.00f, 0.00f },
1418	{ 1.00, 1.00, 1.00 },	2502	{ 1.00f, 1.00f, 1.00f },
1419	{ 0.00, 0.00, 0.55 },	2503	{ 0.00f, 0.00f, 0.55f },
1420	{ 1.00, 0.00, 0.00 },	2504	{ 1.00f, 0.00f, 0.00f },
1421		2505
1422	{ 1.00, 0.54, 0.00 },	2506	{ 1.00f, 0.54f, 0.00f },
1423	{ 0.11, 0.56, 1.00 },	2507	{ 0.11f, 0.56f, 1.00f },
1424	{ 0.93, 0.46, 0.00 },	2508	{ 0.93f, 0.46f, 0.00f },
1425	{ 0.18, 0.54, 0.34 },	2509	{ 0.18f, 0.54f, 0.34f },
1426		2510
1427	{ 0.56, 0.73, 0.56 },	2511	{ 0.56f, 0.73f, 0.56f },
1428	{ 0.80, 0.80, 0.80 },	2512	{ 0.80f, 0.80f, 0.80f },
1429	{ 0.55, 0.41, 0.13 },	2513	{ 0.55f, 0.41f, 0.13f },
1430	{ 0.99, 0.77, 0.26 },	2514	{ 0.99f, 0.77f, 0.26f },
1431		2515
1432	{ 0.74, 0.65, 0.41 },	2516	{ 0.74f, 0.65f, 0.41f },
1433		2517
1434	{ 0.00, 1.00, 1.00 },	2518	{ 0.00f, 1.00f, 1.00f },
1435	{ 1.00, 0.00, 1.00 },	2519	{ 1.00f, 0.00f, 1.00f },
1436	{ 1.00, 1.00, 0.00 },	2520	{ 1.00f, 1.00f, 0.00f },
1437	};	2521	};
1438		2522
1439	int x, y;	2523	int x, y;
1440		2524
1441	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1443	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
1444	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1445	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
1446		2536
1447	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
1448	for (x = 0; x < w; x++)	2538	for (x = 0; x < w; x++)
1449	{	2539	{
1450	unsigned char m = data [x + y * w];	2540	unsigned char m = data [x + y * w];
1451		2541
		2542	if (m)
		2543	{
1452	float *c = color [m & 15];	2544	float *c = color [m & 15];
1453		2545
1454	float tx1 = m & 0x40 ? 0.5 : m & 0x80 ? 0.25 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
1455	float tx2 = tx1 + 0.25;	2547	float tx2 = tx1 + 0.5f;
1456		2548
1457	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
1458	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1459	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1460	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1461	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2554	}
1462	}	2555	}
1463		2556
1464	glEnd ();	2557	glEnd ();
1465	glDisable (GL_BLEND);	2558	glDisable (GL_BLEND);
1466	glDisable (GL_TEXTURE_2D);	2559	glDisable (GL_TEXTURE_2D);
1467	}	2560	}
1468		2561
1469	void	2562	void
1470	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1471	PPCODE:	2564	PPCODE:
1472	{	2565	{
1473	int vx, vy;
1474	int x, y;	2566	int x, y;
1475	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
		2571	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1476	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2572	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1477	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2573	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1478		2574
1479	memset (darkness, 255, sw4 * sh);
1480	SvPOK_only (darkness_sv);	2575	SvPOK_only (darkness3_sv);
1481	SvCUR_set (darkness_sv, sw4 * sh);	2576	SvCUR_set (darkness3_sv, sw3 * sh3);
1482		2577
1483	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2578	mx += self->x - 1;
1484	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2579	my += self->y - 1;
1485		2580
1486	for (y = 0; y < sh; y++)	2581	for (y = 0; y < sh1; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	2582	if (0 <= y + my && y + my < self->rows)
1488	{	2583	{
1489	maprow *row = self->row + (y + vy);	2584	maprow *row = self->row + (y + my);
1490		2585
1491	for (x = 0; x < sw; x++)	2586	for (x = 0; x < sw1; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	2587	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	2588	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	2589	mapcell *cell = row->col + (x + mx - row->c0);
1495		2590
1496	darkness[y * sw4 + x] = cell->darkness < 0	2591	darkness1 [y * sw1 + x] = cell->darkness
		2592	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1497	? 255 - FOW_DARKNESS	2593	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1498	: 255 - cell->darkness;
1499	}	2594	}
1500	}	2595	}
1501		2596
		2597	for (y = 0; y < sh; ++y)
		2598	for (x = 0; x < sw; ++x)
		2599	{
		2600	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2601	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2602	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2603	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2604	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2605	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2606	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2607	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2608	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2609
		2610	uint8_t r11 = (d11 + d21 + d12) / 3;
		2611	uint8_t r21 = d21;
		2612	uint8_t r31 = (d21 + d31 + d32) / 3;
		2613
		2614	uint8_t r12 = d12;
		2615	uint8_t r22 = d22;
		2616	uint8_t r32 = d32;
		2617
		2618	uint8_t r13 = (d13 + d23 + d12) / 3;
		2619	uint8_t r23 = d23;
		2620	uint8_t r33 = (d23 + d33 + d32) / 3;
		2621
		2622	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2625	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2628	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2631	}
		2632
		2633	free (darkness1);
		2634
1502	EXTEND (SP, 3);	2635	EXTEND (SP, 3);
1503	PUSHs (sv_2mortal (newSViv (sw4)));	2636	PUSHs (sv_2mortal (newSViv (sw3)));
1504	PUSHs (sv_2mortal (newSViv (sh)));	2637	PUSHs (sv_2mortal (newSViv (sh3)));
1505	PUSHs (darkness_sv);	2638	PUSHs (darkness3_sv);
1506	}	2639	}
1507		2640
1508	SV *	2641	SV *
1509	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2642	get_rect (DC::Map self, int x0, int y0, int w, int h)
1510	CODE:	2643	CODE:
1511	{	2644	{
1512	int x, y, x1, y1;	2645	int x, y, x1, y1;
1513	SV data_sv = newSV (w h * 7 + 5);	2646	SV data_sv = newSV (w h * 7 + 5);
1514	uint8_t data = (uint8_t )SvPVX (data_sv);	2647	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1539	if (row && row->c0 <= x && x < row->c1)	2672	if (row && row->c0 <= x && x < row->c1)
1540	{	2673	{
1541	mapcell *cell = row->col + (x - row->c0);	2674	mapcell *cell = row->col + (x - row->c0);
1542	uint8_t flags = 0;	2675	uint8_t flags = 0;
1543		2676
1544	if (cell->face [0]) flags \|= 1;	2677	if (cell->tile [0]) flags \|= 1;
1545	if (cell->face [1]) flags \|= 2;	2678	if (cell->tile [1]) flags \|= 2;
1546	if (cell->face [2]) flags \|= 4;	2679	if (cell->tile [2]) flags \|= 4;
1547		2680
1548	*data++ = flags;	2681	*data++ = flags;
1549		2682
1550	if (flags & 1)	2683	if (flags & 1)
1551	{	2684	{
		2685	tileid tile = cell->tile [0];
1552	*data++ = cell->face [0] >> 8;	2686	*data++ = tile >> 8;
1553	*data++ = cell->face [0];	2687	*data++ = tile;
1554	}	2688	}
1555		2689
1556	if (flags & 2)	2690	if (flags & 2)
1557	{	2691	{
		2692	tileid tile = cell->tile [1];
1558	*data++ = cell->face [1] >> 8;	2693	*data++ = tile >> 8;
1559	*data++ = cell->face [1];	2694	*data++ = tile;
1560	}	2695	}
1561		2696
1562	if (flags & 4)	2697	if (flags & 4)
1563	{	2698	{
		2699	tileid tile = cell->tile [2];
1564	*data++ = cell->face [2] >> 8;	2700	*data++ = tile >> 8;
1565	*data++ = cell->face [2];	2701	*data++ = tile;
1566	}	2702	}
1567	}	2703	}
1568	else	2704	else
1569	*data++ = 0;	2705	*data++ = 0;
1570	}	2706	}
1571	}	2707	}
1572		2708
		2709	/* if size is wh + 5 then no data has been found /
		2710	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2711	{
1573	SvPOK_only (data_sv);	2712	SvPOK_only (data_sv);
1574	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2713	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2714	}
		2715
1575	RETVAL = data_sv;	2716	RETVAL = data_sv;
1576	}	2717	}
1577	OUTPUT:	2718	OUTPUT:
1578	RETVAL	2719	RETVAL
1579		2720
1580	void	2721	void
1581	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2722	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1582	PPCODE:	2723	PPCODE:
1583	{	2724	{
1584	int x, y, z;	2725	int x, y, z;
1585	int w, h;	2726	int w, h;
1586	int x1, y1;	2727	int x1, y1;
		2728	STRLEN len;
		2729	uint8_t data, end;
		2730
		2731	len = SvLEN (data_sv);
		2732	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2733	data = SvPVbyte_nolen (data_sv);
		2734	end = data + len + 8;
		2735
		2736	if (len < 5)
		2737	XSRETURN_EMPTY;
1587		2738
1588	if (*data++ != 0)	2739	if (*data++ != 0)
1589	return; /* version mismatch */	2740	XSRETURN_EMPTY; /* version mismatch */
1590		2741
1591	w = data++ << 8; w \|= data++;	2742	w = data++ << 8; w \|= data++;
1592	h = data++ << 8; h \|= data++;	2743	h = data++ << 8; h \|= data++;
1593		2744
1594	// we need to do this 'cause we don't keep an absolute coord system for rows	2745	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1606	{	2757	{
1607	maprow *row = map_get_row (self, y);	2758	maprow *row = map_get_row (self, y);
1608		2759
1609	for (x = x0; x < x1; x++)	2760	for (x = x0; x < x1; x++)
1610	{	2761	{
		2762	uint8_t flags;
		2763
		2764	if (data + 7 >= end)
		2765	XSRETURN_EMPTY;
		2766
1611	uint8_t flags = *data++;	2767	flags = *data++;
1612		2768
1613	if (flags)	2769	if (flags)
1614	{	2770	{
1615	mapface face[3] = { 0, 0, 0 };
1616
1617	mapcell *cell = row_get_cell (row, x);	2771	mapcell *cell = row_get_cell (row, x);
		2772	tileid tile[3] = { 0, 0, 0 };
1618		2773
1619	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2774	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1620	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2775	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1621	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2776	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1622		2777
1623	if (cell->darkness <= 0)	2778	if (cell->darkness == 0)
1624	{	2779	{
1625	cell->darkness = -1;	2780	/cell->darkness = 0;/
		2781	EXTEND (SP, 3);
1626		2782
1627	for (z = 0; z <= 2; z++)	2783	for (z = 0; z <= 2; z++)
1628	{	2784	{
1629	cell->face[z] = face[z];	2785	tileid t = tile [z];
1630		2786
1631	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2787	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2788	{
1632	XPUSHs (sv_2mortal (newSViv (face[z])));	2789	PUSHs (sv_2mortal (newSViv (t)));
		2790	need_texid (self, t);
		2791	}
		2792
		2793	cell->tile [z] = t;
1633	}	2794	}
1634	}	2795	}
1635	}	2796	}
1636	}	2797	}
1637	}	2798	}
1638	}	2799	}
1639		2800
1640	MODULE = CFClient PACKAGE = CFClient::MixChunk	2801	MODULE = Deliantra::Client PACKAGE = DC::RW
1641		2802
1642	CFClient::MixChunk	2803	DC::RW
1643	new_from_file (SV class, char path)	2804	new (SV class, SV data_sv)
1644	CODE:	2805	CODE:
1645	RETVAL = Mix_LoadWAV (path);	2806	{
		2807	STRLEN datalen;
		2808	char *data = SvPVbyte (data_sv, datalen);
		2809
		2810	RETVAL = SDL_RWFromConstMem (data, datalen);
		2811	}
1646	OUTPUT:	2812	OUTPUT:
1647	RETVAL	2813	RETVAL
1648		2814
		2815	DC::RW
		2816	new_from_file (SV class, const char path, const char *mode = "rb")
		2817	CODE:
		2818	RETVAL = SDL_RWFromFile (path, mode);
		2819	OUTPUT:
		2820	RETVAL
		2821
		2822	# fails on win32:
		2823	# dc.xs(2268) : error C2059: syntax error : '('
1649	void	2824	#void
		2825	#close (DC::RW self)
		2826	# CODE:
		2827	# (self->(close)) (self);
		2828
		2829	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2830
		2831	PROTOTYPES: DISABLE
		2832
		2833	DC::Channel
		2834	find ()
		2835	CODE:
		2836	{
		2837	RETVAL = Mix_GroupAvailable (-1);
		2838
		2839	if (RETVAL < 0)
		2840	{
		2841	RETVAL = Mix_GroupOldest (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	// happens sometimes, maybe it just stopped playing(?)
		2846	RETVAL = Mix_GroupAvailable (-1);
		2847
		2848	if (RETVAL < 0)
		2849	XSRETURN_UNDEF;
		2850	}
		2851	else
		2852	Mix_HaltChannel (RETVAL);
		2853	}
		2854
		2855	Mix_UnregisterAllEffects (RETVAL);
		2856	Mix_Volume (RETVAL, 128);
		2857	}
		2858	OUTPUT:
		2859	RETVAL
		2860
		2861	void
		2862	halt (DC::Channel self)
		2863	CODE:
		2864	Mix_HaltChannel (self);
		2865
		2866	void
		2867	expire (DC::Channel self, int ticks = -1)
		2868	CODE:
		2869	Mix_ExpireChannel (self, ticks);
		2870
		2871	void
		2872	fade_out (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_FadeOutChannel (self, ticks);
		2875
		2876	int
		2877	volume (DC::Channel self, int volume)
		2878	CODE:
		2879	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	unregister_all_effects (DC::Channel self)
		2885	CODE:
		2886	Mix_UnregisterAllEffects (self);
		2887
		2888	void
		2889	set_panning (DC::Channel self, int left, int right)
		2890	CODE:
		2891	left = CLAMP (left , 0, 255);
		2892	right = CLAMP (right, 0, 255);
		2893	Mix_SetPanning (self, left, right);
		2894
		2895	void
		2896	set_distance (DC::Channel self, int distance)
		2897	CODE:
		2898	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2899
		2900	void
		2901	set_position (DC::Channel self, int angle, int distance)
		2902	CODE:
		2903
		2904	void
		2905	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2906	CODE:
		2907	{
		2908	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2909	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2910	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2911	}
		2912
		2913	void
		2914	set_reverse_stereo (DC::Channel self, int flip)
		2915	CODE:
		2916	Mix_SetReverseStereo (self, flip);
		2917
		2918	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2919
		2920	PROTOTYPES: DISABLE
		2921
		2922	void
		2923	decoders ()
		2924	PPCODE:
		2925	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2926	int i, num = Mix_GetNumChunkDecoders ();
		2927	EXTEND (SP, num);
		2928	for (i = 0; i < num; ++i)
		2929	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2930	#else
		2931	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2932	#endif
		2933
		2934	DC::MixChunk
		2935	new (SV *class, DC::RW rwops)
		2936	CODE:
		2937	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2938	OUTPUT:
		2939	RETVAL
		2940
		2941	void
1650	DESTROY (CFClient::MixChunk self)	2942	DESTROY (DC::MixChunk self)
1651	CODE:	2943	CODE:
1652	Mix_FreeChunk (self);	2944	Mix_FreeChunk (self);
1653		2945
1654	int	2946	int
1655	volume (CFClient::MixChunk self, int volume = -1)	2947	volume (DC::MixChunk self, int volume = -1)
1656	CODE:	2948	CODE:
		2949	if (items > 1)
		2950	volume = CLAMP (volume, 0, 128);
1657	RETVAL = Mix_VolumeChunk (self, volume);	2951	RETVAL = Mix_VolumeChunk (self, volume);
1658	OUTPUT:	2952	OUTPUT:
1659	RETVAL	2953	RETVAL
1660		2954
1661	int	2955	DC::Channel
1662	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2956	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1663	CODE:	2957	CODE:
		2958	{
1664	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2959	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2960
		2961	if (RETVAL < 0)
		2962	XSRETURN_UNDEF;
		2963
		2964	if (channel < 0)
		2965	{
		2966	Mix_UnregisterAllEffects (RETVAL);
		2967	Mix_Volume (RETVAL, 128);
		2968	}
		2969	}
1665	OUTPUT:	2970	OUTPUT:
1666	RETVAL	2971	RETVAL
1667		2972
1668	MODULE = CFClient PACKAGE = CFClient::MixMusic	2973	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2974
		2975	void
		2976	decoders ()
		2977	PPCODE:
		2978	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2979	int i, num = Mix_GetNumMusicDecoders ();
		2980	EXTEND (SP, num);
		2981	for (i = 0; i < num; ++i)
		2982	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2983	#else
		2984	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2985	#endif
1669		2986
1670	int	2987	int
1671	volume (int volume = -1)	2988	volume (int volume = -1)
		2989	PROTOTYPE: ;$
1672	CODE:	2990	CODE:
		2991	if (items > 0)
		2992	volume = CLAMP (volume, 0, 128);
1673	RETVAL = Mix_VolumeMusic (volume);	2993	RETVAL = Mix_VolumeMusic (volume);
1674	OUTPUT:	2994	OUTPUT:
1675	RETVAL	2995	RETVAL
1676		2996
1677	CFClient::MixMusic	2997	void
1678	new_from_file (SV class, char path)	2998	fade_out (int ms)
1679	CODE:	2999	CODE:
1680	RETVAL = Mix_LoadMUS (path);	3000	Mix_FadeOutMusic (ms);
		3001
		3002	void
		3003	halt ()
		3004	CODE:
		3005	Mix_HaltMusic ();
		3006
		3007	int
		3008	playing ()
		3009	CODE:
		3010	RETVAL = Mix_PlayingMusic ();
1681	OUTPUT:	3011	OUTPUT:
1682	RETVAL	3012	RETVAL
1683		3013
		3014	DC::MixMusic
		3015	new (SV *class, DC::RW rwops)
		3016	CODE:
		3017	RETVAL = Mix_LoadMUS_RW (rwops);
		3018	OUTPUT:
		3019	RETVAL
		3020
1684	void	3021	void
1685	DESTROY (CFClient::MixMusic self)	3022	DESTROY (DC::MixMusic self)
1686	CODE:	3023	CODE:
1687	Mix_FreeMusic (self);	3024	Mix_FreeMusic (self);
1688		3025
1689	int	3026	int
1690	play (CFClient::MixMusic self, int loops = -1)	3027	play (DC::MixMusic self, int loops = -1)
1691	CODE:	3028	CODE:
1692	RETVAL = Mix_PlayMusic (self, loops);	3029	RETVAL = Mix_PlayMusic (self, loops);
1693	OUTPUT:	3030	OUTPUT:
1694	RETVAL	3031	RETVAL
1695		3032
		3033	void
		3034	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3035	CODE:
		3036	Mix_FadeInMusicPos (self, loops, ms, position);
		3037
1696	MODULE = CFClient PACKAGE = CFClient::OpenGL	3038	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3039
		3040	PROTOTYPES: ENABLE
1697		3041
1698	BOOT:	3042	BOOT:
1699	{	3043	{
1700	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3044	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1701	static const struct {	3045	static const struct {
1702	const char *name;	3046	const char *name;
1703	IV iv;	3047	IV iv;
1704	} *civ, const_iv[] = {	3048	} *civ, const_iv[] = {
1705	# define const_iv(name) { # name, (IV)name }	3049	# define const_iv(name) { # name, (IV)name }
		3050	const_iv (GL_VENDOR),
		3051	const_iv (GL_VERSION),
		3052	const_iv (GL_EXTENSIONS),
		3053	const_iv (GL_MAX_TEXTURE_UNITS),
1706	const_iv (GL_COLOR_MATERIAL),	3054	const_iv (GL_COLOR_MATERIAL),
1707	const_iv (GL_SMOOTH),	3055	const_iv (GL_SMOOTH),
1708	const_iv (GL_FLAT),	3056	const_iv (GL_FLAT),
1709	const_iv (GL_DITHER),	3057	const_iv (GL_DITHER),
1710	const_iv (GL_BLEND),	3058	const_iv (GL_BLEND),
…		…
1712	const_iv (GL_SCISSOR_TEST),	3060	const_iv (GL_SCISSOR_TEST),
1713	const_iv (GL_DEPTH_TEST),	3061	const_iv (GL_DEPTH_TEST),
1714	const_iv (GL_ALPHA_TEST),	3062	const_iv (GL_ALPHA_TEST),
1715	const_iv (GL_NORMALIZE),	3063	const_iv (GL_NORMALIZE),
1716	const_iv (GL_RESCALE_NORMAL),	3064	const_iv (GL_RESCALE_NORMAL),
		3065	const_iv (GL_FRONT),
		3066	const_iv (GL_BACK),
		3067	const_iv (GL_AUX0),
1717	const_iv (GL_AND),	3068	const_iv (GL_AND),
1718	const_iv (GL_ONE),	3069	const_iv (GL_ONE),
1719	const_iv (GL_ZERO),	3070	const_iv (GL_ZERO),
1720	const_iv (GL_SRC_ALPHA),	3071	const_iv (GL_SRC_ALPHA),
1721	const_iv (GL_DST_ALPHA),	3072	const_iv (GL_DST_ALPHA),
1722	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3073	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1723	const_iv (GL_ONE_MINUS_DST_ALPHA),	3074	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3075	const_iv (GL_SRC_COLOR),
		3076	const_iv (GL_DST_COLOR),
		3077	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3078	const_iv (GL_ONE_MINUS_DST_COLOR),
1724	const_iv (GL_SRC_ALPHA_SATURATE),	3079	const_iv (GL_SRC_ALPHA_SATURATE),
1725	const_iv (GL_RGB),	3080	const_iv (GL_RGB),
1726	const_iv (GL_RGBA),	3081	const_iv (GL_RGBA),
1727	const_iv (GL_RGBA4),	3082	const_iv (GL_RGBA4),
1728	const_iv (GL_RGBA8),	3083	const_iv (GL_RGBA8),
…		…
1734	const_iv (GL_INTENSITY),	3089	const_iv (GL_INTENSITY),
1735	const_iv (GL_LUMINANCE),	3090	const_iv (GL_LUMINANCE),
1736	const_iv (GL_LUMINANCE_ALPHA),	3091	const_iv (GL_LUMINANCE_ALPHA),
1737	const_iv (GL_FLOAT),	3092	const_iv (GL_FLOAT),
1738	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3093	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3094	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3095	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3097	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3098	const_iv (GL_COMPRESSED_RGB_ARB),
		3099	const_iv (GL_COMPRESSED_RGBA_ARB),
1739	const_iv (GL_COMPILE),	3100	const_iv (GL_COMPILE),
		3101	const_iv (GL_PROXY_TEXTURE_1D),
		3102	const_iv (GL_PROXY_TEXTURE_2D),
1740	const_iv (GL_TEXTURE_1D),	3103	const_iv (GL_TEXTURE_1D),
1741	const_iv (GL_TEXTURE_2D),	3104	const_iv (GL_TEXTURE_2D),
1742	const_iv (GL_TEXTURE_ENV),	3105	const_iv (GL_TEXTURE_ENV),
1743	const_iv (GL_TEXTURE_MAG_FILTER),	3106	const_iv (GL_TEXTURE_MAG_FILTER),
1744	const_iv (GL_TEXTURE_MIN_FILTER),	3107	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1765	const_iv (GL_COLOR_LOGIC_OP),	3128	const_iv (GL_COLOR_LOGIC_OP),
1766	const_iv (GL_SEPARABLE_2D),	3129	const_iv (GL_SEPARABLE_2D),
1767	const_iv (GL_CONVOLUTION_2D),	3130	const_iv (GL_CONVOLUTION_2D),
1768	const_iv (GL_CONVOLUTION_BORDER_MODE),	3131	const_iv (GL_CONVOLUTION_BORDER_MODE),
1769	const_iv (GL_CONSTANT_BORDER),	3132	const_iv (GL_CONSTANT_BORDER),
		3133	const_iv (GL_POINTS),
1770	const_iv (GL_LINES),	3134	const_iv (GL_LINES),
		3135	const_iv (GL_LINE_STRIP),
1771	const_iv (GL_LINE_LOOP),	3136	const_iv (GL_LINE_LOOP),
1772	const_iv (GL_QUADS),	3137	const_iv (GL_QUADS),
1773	const_iv (GL_QUAD_STRIP),	3138	const_iv (GL_QUAD_STRIP),
1774	const_iv (GL_TRIANGLES),	3139	const_iv (GL_TRIANGLES),
1775	const_iv (GL_TRIANGLE_STRIP),	3140	const_iv (GL_TRIANGLE_STRIP),
1776	const_iv (GL_TRIANGLE_FAN),	3141	const_iv (GL_TRIANGLE_FAN),
		3142	const_iv (GL_POLYGON),
1777	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3143	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3144	const_iv (GL_POINT_SMOOTH_HINT),
		3145	const_iv (GL_LINE_SMOOTH_HINT),
		3146	const_iv (GL_POLYGON_SMOOTH_HINT),
		3147	const_iv (GL_GENERATE_MIPMAP_HINT),
		3148	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1778	const_iv (GL_FASTEST),	3149	const_iv (GL_FASTEST),
		3150	const_iv (GL_DONT_CARE),
		3151	const_iv (GL_NICEST),
1779	const_iv (GL_V2F),	3152	const_iv (GL_V2F),
1780	const_iv (GL_V3F),	3153	const_iv (GL_V3F),
1781	const_iv (GL_T2F_V3F),	3154	const_iv (GL_T2F_V3F),
1782	const_iv (GL_T2F_N3F_V3F),	3155	const_iv (GL_T2F_N3F_V3F),
		3156	const_iv (GL_FUNC_ADD),
		3157	const_iv (GL_FUNC_SUBTRACT),
		3158	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1783	# undef const_iv	3159	# undef const_iv
1784	};	3160	};
1785		3161
1786	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3162	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1787	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3163	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3164
		3165	texture_av = newAV ();
		3166	AvREAL_off (texture_av);
1788	}	3167	}
		3168
		3169	void
		3170	disable_GL_EXT_blend_func_separate ()
		3171	CODE:
		3172	gl.BlendFuncSeparate = 0;
		3173	gl.BlendFuncSeparateEXT = 0;
		3174
		3175	void
		3176	apple_nvidia_bug (int enable)
1789		3177
1790	char *	3178	char *
1791	gl_vendor ()	3179	gl_vendor ()
1792	CODE:	3180	CODE:
1793	RETVAL = (char *)glGetString (GL_VENDOR);	3181	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1806	CODE:	3194	CODE:
1807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3195	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1808	OUTPUT:	3196	OUTPUT:
1809	RETVAL	3197	RETVAL
1810		3198
		3199	const char *glGetString (GLenum pname)
		3200
		3201	GLint glGetInteger (GLenum pname)
		3202	CODE:
		3203	glGetIntegerv (pname, &RETVAL);
		3204	OUTPUT:
		3205	RETVAL
		3206
		3207	GLdouble glGetDouble (GLenum pname)
		3208	CODE:
		3209	glGetDoublev (pname, &RETVAL);
		3210	OUTPUT:
		3211	RETVAL
		3212
1811	int glGetError ()	3213	int glGetError ()
1812		3214
1813	void glFinish ()	3215	void glFinish ()
		3216
		3217	void glFlush ()
1814		3218
1815	void glClear (int mask)	3219	void glClear (int mask)
1816		3220
1817	void glClearColor (float r, float g, float b, float a = 1.0)	3221	void glClearColor (float r, float g, float b, float a = 1.0)
1818	PROTOTYPE: @	3222	PROTOTYPE: @
…		…
1829		3233
1830	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3234	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1831	CODE:	3235	CODE:
1832	gl_BlendFuncSeparate (sa, da, saa, daa);	3236	gl_BlendFuncSeparate (sa, da, saa, daa);
1833		3237
		3238	# void glBlendEquation (int se)
		3239
1834	void glDepthMask (int flag)	3240	void glDepthMask (int flag)
1835		3241
1836	void glLogicOp (int opcode)	3242	void glLogicOp (int opcode)
1837		3243
1838	void glColorMask (int red, int green, int blue, int alpha)	3244	void glColorMask (int red, int green, int blue, int alpha)
…		…
1842	void glPushMatrix ()	3248	void glPushMatrix ()
1843		3249
1844	void glPopMatrix ()	3250	void glPopMatrix ()
1845		3251
1846	void glLoadIdentity ()	3252	void glLoadIdentity ()
		3253
		3254	void glDrawBuffer (int buffer)
		3255
		3256	void glReadBuffer (int buffer)
1847		3257
1848	# near_ and far_ are due to microsofts buggy "c" compiler	3258	# near_ and far_ are due to microsofts buggy "c" compiler
1849	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3259	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1850		3260
1851	# near_ and far_ are due to microsofts buggy "c" compiler	3261	# near_ and far_ are due to microsofts buggy "c" compiler
1852	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3262	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3263
		3264	PROTOTYPES: DISABLE
1853		3265
1854	void glViewport (int x, int y, int width, int height)	3266	void glViewport (int x, int y, int width, int height)
1855		3267
1856	void glScissor (int x, int y, int width, int height)	3268	void glScissor (int x, int y, int width, int height)
1857		3269
…		…
1865		3277
1866	void glRotate (float angle, float x, float y, float z)	3278	void glRotate (float angle, float x, float y, float z)
1867	CODE:	3279	CODE:
1868	glRotatef (angle, x, y, z);	3280	glRotatef (angle, x, y, z);
1869		3281
1870	void glBegin (int mode)
1871
1872	void glEnd ()
1873
1874	void glColor (float r, float g, float b, float a = 1.0)	3282	void glColor (float r, float g, float b, float a = 1.0)
1875	PROTOTYPE: @	3283	PROTOTYPE: @
1876	ALIAS:	3284	ALIAS:
1877	glColor_premultiply = 1	3285	glColor_premultiply = 1
1878	CODE:	3286	CODE:
1879	if (ix)	3287	if (ix)
1880	{	3288	{
1881	r *= a;	3289	r *= a;
1882	g *= a;	3290	g *= a;
1883	b *= a;	3291	b *= a;
1884	}	3292	}
1885	// microsoft visual "c" rounds instead of truncating...	3293	// microsoft visual "c" rounds instead of truncating...
1886	glColor4ub (MIN ((int)(r * 256.f), 255),	3294	glColor4f (r, g, b, a);
1887	MIN ((int)(g * 256.f), 255),
1888	MIN ((int)(b * 256.f), 255),
1889	MIN ((int)(a * 256.f), 255));
1890
1891	void glInterleavedArrays (int format, int stride, char *data)
1892
1893	void glDrawElements (int mode, int count, int type, char *indices)
1894
1895	# 1.2 void glDrawRangeElements (int mode, int start, int end
1896		3295
1897	void glRasterPos (float x, float y, float z = 0.)	3296	void glRasterPos (float x, float y, float z = 0.)
1898	CODE:	3297	CODE:
1899	glRasterPos3f (0, 0, z);	3298	glRasterPos3f (0, 0, z);
1900	glBitmap (0, 0, 0, 0, x, y, 0);	3299	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1905		3304
1906	void glTexCoord (float s, float t)	3305	void glTexCoord (float s, float t)
1907	CODE:	3306	CODE:
1908	glTexCoord2f (s, t);	3307	glTexCoord2f (s, t);
1909		3308
		3309	void glRect (float x1, float y1, float x2, float y2)
		3310	CODE:
		3311	glRectf (x1, y1, x2, y2);
		3312
		3313	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glBegin (GL_LINE_LOOP);
		3316	glVertex2f (x1, y1);
		3317	glVertex2f (x2, y1);
		3318	glVertex2f (x2, y2);
		3319	glVertex2f (x1, y2);
		3320	glEnd ();
		3321
		3322	PROTOTYPES: ENABLE
		3323
		3324	void glBegin (int mode)
		3325
		3326	void glEnd ()
		3327
		3328	void glPointSize (GLfloat size)
		3329
		3330	void glLineWidth (GLfloat width)
		3331
		3332	void glInterleavedArrays (int format, int stride, char *data)
		3333
		3334	void glDrawElements (int mode, int count, int type, char *indices)
		3335
		3336	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3337
1910	void glTexEnv (int target, int pname, float param)	3338	void glTexEnv (int target, int pname, float param)
1911	CODE:	3339	CODE:
1912	glTexEnvf (target, pname, param);	3340	glTexEnvf (target, pname, param);
1913		3341
1914	void glTexParameter (int target, int pname, float param)	3342	void glTexParameter (int target, int pname, float param)
…		…
1930	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1931	CODE:	3359	CODE:
1932	if (gl.SeparableFilter2D)	3360	if (gl.SeparableFilter2D)
1933	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1934		3362
1935	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1936		3364
1937	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1938		3366
1939	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3367	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3368
		3369	void glPixelZoom (float x, float y)
1940		3370
1941	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3371	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1942		3372
1943	int glGenTexture ()	3373	int glGenTexture ()
1944	CODE:	3374	CODE:
1945	{	3375	RETVAL = gen_texture ();
1946	GLuint name;
1947	glGenTextures (1, &name);
1948	RETVAL = name;
1949	}
1950	OUTPUT:	3376	OUTPUT:
1951	RETVAL	3377	RETVAL
1952		3378
1953	void glDeleteTexture (int name)	3379	void glDeleteTexture (int name)
1954	CODE:	3380	CODE:
1955	{
1956	GLuint name_ = name;
1957	glDeleteTextures (1, &name_);	3381	del_texture (name);
1958	}	3382
1959
1960	int glGenList ()	3383	int glGenList ()
1961	CODE:	3384	CODE:
1962	RETVAL = glGenLists (1);	3385	RETVAL = glGenLists (1);
1963	OUTPUT:	3386	OUTPUT:
1964	RETVAL	3387	RETVAL
…		…
1971		3394
1972	void glEndList ()	3395	void glEndList ()
1973		3396
1974	void glCallList (int list)	3397	void glCallList (int list)
1975		3398
		3399	void c_init ()
		3400	CODE:
		3401	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3402	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1976		3403
		3404	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3405
		3406	PROTOTYPES: DISABLE
		3407
		3408	void
		3409	find_widget (SV *self, NV x, NV y)
		3410	PPCODE:
		3411	{
		3412	if (within_widget (self, x, y))
		3413	XPUSHs (self);
		3414	}
		3415
		3416	BOOT:
		3417	{
		3418	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3419
		3420	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3421	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3422	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3423	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3424	}
		3425
		3426	void
		3427	draw (SV *self)
		3428	CODE:
		3429	{
		3430	HV *hv;
		3431	SV **svp;
		3432	NV x, y, w, h;
		3433	SV *draw_x_sv = GvSV (draw_x_gv);
		3434	SV *draw_y_sv = GvSV (draw_y_gv);
		3435	SV *draw_w_sv = GvSV (draw_w_gv);
		3436	SV *draw_h_sv = GvSV (draw_h_gv);
		3437	double draw_x, draw_y;
		3438
		3439	if (!SvROK (self))
		3440	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3441
		3442	hv = (HV *)SvRV (self);
		3443
		3444	if (SvTYPE (hv) != SVt_PVHV)
		3445	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3446
		3447	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3448	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3449
		3450	if (!h \|\| !w)
		3451	XSRETURN_EMPTY;
		3452
		3453	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3454	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3455
		3456	draw_x = SvNV (draw_x_sv) + x;
		3457	draw_y = SvNV (draw_y_sv) + y;
		3458
		3459	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3460	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3461	XSRETURN_EMPTY;
		3462
		3463	sv_setnv (draw_x_sv, draw_x);
		3464	sv_setnv (draw_y_sv, draw_y);
		3465
		3466	glPushMatrix ();
		3467	glTranslated (x, y, 0);
		3468
		3469	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3470	{
		3471	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3472
		3473	if (svp && SvTRUE (*svp))
		3474	{
		3475	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3476	glEnable (GL_BLEND);
		3477	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3478	glBegin (GL_QUADS);
		3479	glVertex2f (0, 0);
		3480	glVertex2f (w, 0);
		3481	glVertex2f (w, h);
		3482	glVertex2f (0, h);
		3483	glEnd ();
		3484	glDisable (GL_BLEND);
		3485	}
		3486	}
		3487	#if 0
		3488	// draw borders, for debugging
		3489	glPushMatrix ();
		3490	glColor4f (1., 1., 0., 1.);
		3491	glTranslatef (.5, .5, 0.);
		3492	glBegin (GL_LINE_LOOP);
		3493	glVertex2f (0 , 0);
		3494	glVertex2f (w - 1, 0);
		3495	glVertex2f (w - 1, h - 1);
		3496	glVertex2f (0 , h - 1);
		3497	glEnd ();
		3498	glPopMatrix ();
		3499	#endif
		3500	PUSHMARK (SP);
		3501	XPUSHs (self);
		3502	PUTBACK;
		3503	call_method ("_draw", G_VOID \| G_DISCARD);
		3504	SPAGAIN;
		3505
		3506	glPopMatrix ();
		3507
		3508	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3509	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3510	}
		3511

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.117 by root, Thu Jun 15 15:33:57 2006 UTC vs. Revision 1.306 by root, Thu Oct 14 00:02:39 2010 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.117 by root, Thu Jun 15 15:33:57 2006 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 UTC