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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
10	#include <string.h>	31	#include <string.h>
11	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		36
13	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
14	#include <SDL_endian.h>	39	#include <SDL_endian.h>
15	#include <SDL_image.h>	40	#include <SDL_image.h>
16	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
18		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
19	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
20		53
21	#include <pango/pango.h>	54	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>	55
23	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
24	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
25		66
26	#ifndef _WIN32	67	#ifndef _WIN32
27	# include <sys/types.h>	68	# include <sys/types.h>
28	# include <sys/socket.h>	69	# include <sys/socket.h>
29	# include <netinet/in.h>	70	# include <netinet/in.h>
30	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
31	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
32	#else	77	#else
33	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	79	#endif
40		80
41	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
42		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
43	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
		87	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
44		88
45	#define MAP_EXTEND_X 32	89	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	90	#define MAP_EXTEND_Y 512
47		91
48	#define MIN_FONT_HEIGHT 10	92	#define MIN_FONT_HEIGHT 10
49		93
50	#define GL_CALL(type,func,args) \	94	/* mask out modifiers we are not interested in */
51	{ \	95	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
52	static int init_; \
53	static type fptr_; \
54	\
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		96
		97	#define KMOD_LRAM 0x10000 // our extension
		98
		99	#define TEXID_SPEECH 1
		100	#define TEXID_NOFACE 2
		101	#define TEXID_HIDDEN 3
		102
		103	static AV *texture_av;
		104
		105	static struct
		106	{
		107	#define GL_FUNC(ptr,name) ptr name;
		108	#include "glfunc.h"
		109	#undef GL_FUNC
		110	} gl;
		111
		112	static void
		113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		114	{
		115	if (gl.BlendFuncSeparate)
		116	gl.BlendFuncSeparate (sa, da, saa, daa);
		117	else if (gl.BlendFuncSeparateEXT)
		118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		119	else
		120	glBlendFunc (sa, da);
		121	}
		122
		123	static GLuint
		124	gen_texture ()
		125	{
		126	GLuint name;
		127
		128	if (AvFILL (texture_av) >= 0)
		129	name = (GLuint)(size_t)av_pop (texture_av);
		130	else
		131	glGenTextures (1, &name);
		132
		133	return name;
		134	}
		135
		136	static void
		137	del_texture (GLuint name)
		138	{
		139	/* make a half-assed attempt at returning the memory used by the texture */
		140	/* textures are frequently being reused by cfplus anyway */
		141	/glBindTexture (GL_TEXTURE_2D, name);/
		142	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		143	av_push (texture_av, (SV *)(size_t)name);
		144	glDeleteTextures (1, &name);
		145	}
		146
		147	#include "texcache.c"
		148	#include "rendercache.c"
		149
		150	#include "pango-font.c"
		151	#include "pango-fontmap.c"
		152	#include "pango-render.c"
		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
65	typedef Mix_Chunk *CFClient__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
67		158
68	typedef PangoFontDescription *CFClient__Font;	159	typedef PangoFontDescription *DC__Font;
		160
		161	static int
		162	shape_attr_p (PangoLayoutRun *run)
		163	{
		164	GSList *attrs = run->item->analysis.extra_attrs;
		165
		166	while (attrs)
		167	{
		168	PangoAttribute *attr = attrs->data;
		169
		170	if (attr->klass->type == PANGO_ATTR_SHAPE)
		171	return 1;
		172
		173	attrs = attrs->next;
		174	}
		175
		176	return 0;
		177	}
69		178
70	typedef struct cf_layout {	179	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	180	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
74	int base_height;	182	int base_height;
75	CFClient__Font font;	183	DC__Font font;
		184	rc_t *rc;
76	} *CFClient__Layout;	185	} *DC__Layout;
77		186
78	static CFClient__Font default_font;	187	static DC__Font default_font;
79	static PangoContext ft2_context, cairo_context;	188	static PangoContext *opengl_context;
80	static PangoFontMap ft2_fontmap, cairo_fontmap;	189	static PangoFontMap *opengl_fontmap;
81		190
82	static void	191	static void
83	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
84	{	193	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	194	FcPatternAddBool (pattern, FC_HINTING, 1);
		195	#ifdef FC_HINT_STYLE
		196	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		197	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	199	}
88		200
89	static void	201	static void
90	layout_update_font (CFClient__Layout self)	202	layout_update_font (DC__Layout self)
91	{	203	{
92	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
93	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
94	*/	206	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
96		208
97	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
98	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
99		211
100	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
101	}	213	}
102		214
103	static void	215	static void
104	layout_get_pixel_size (CFClient__Layout self, int w, int h)	216	layout_get_pixel_size (DC__Layout self, int w, int h)
105	{	217	{
		218	PangoRectangle rect;
		219
		220	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	221	pango_layout_get_extents (self->pl, 0, &rect);
107		222
108	if (!w) w = 1;	223	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!h) h = 1;	224	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		225
111	w = (w + 3) & ~3;	226	if (!rect.width) rect.width = 1;
112	}	227	if (!rect.height) rect.height = 1;
113		228
		229	*w = rect.width;
		230	*h = rect.height;
		231	}
		232
		233	typedef uint16_t tileid;
114	typedef uint16_t mapface;	234	typedef uint16_t faceid;
115		235
116	typedef struct {	236	typedef struct {
117	GLint name;	237	GLuint name;
118	int w, h;	238	int w, h;
119	float s, t;	239	float s, t;
120	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
		241	tileid smoothtile;
		242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
121	} maptex;	244	} maptex;
122		245
123	typedef struct {	246	typedef struct {
		247	uint32_t player;
		248	tileid tile[3];
124	int16_t darkness;	249	uint16_t darkness;
125	mapface face[3];	250	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	251	} mapcell;
127		252
128	typedef struct {	253	typedef struct {
129	int32_t c0, c1;	254	int32_t c0, c1;
130	mapcell *col;	255	mapcell *col;
131	} maprow;	256	} maprow;
132		257
133	typedef struct map {	258	typedef struct map {
134	int x, y, w, h;	259	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	260	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	261	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	262	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		263
142	int32_t rows;	264	int32_t rows;
143	maprow *row;	265	maprow *row;
144	} *CFClient__Map;	266	} *DC__Map;
145		267
146	static char *	268	static char *
147	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
148	{	270	{
149	char *p;	271	char *p;
166	}	288	}
167		289
168	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	291	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170		292
		293	static void
		294	need_facenum (struct map *self, faceid face)
		295	{
		296	while (self->faces <= face)
		297	{
		298	Append (tileid, self->face2tile, self->faces, self->faces);
		299	self->faces *= 2;
		300	}
		301	}
		302
		303	static void
		304	need_texid (struct map *self, int texid)
		305	{
		306	while (self->texs <= texid)
		307	{
		308	Append (maptex, self->tex, self->texs, self->texs);
		309	self->texs *= 2;
		310	}
		311	}
		312
171	static maprow *	313	static maprow *
172	map_get_row (CFClient__Map self, int y)	314	map_get_row (DC__Map self, int y)
173	{	315	{
174	if (0 > y)	316	if (0 > y)
175	{	317	{
176	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
215		357
216	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
217	}	359	}
218		360
219	static mapcell *	361	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
221	{	363	{
222	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
223	}	365	}
224		366
225	static void	367	static void
226	map_clear (CFClient__Map self)	368	map_clear (DC__Map self)
227	{	369	{
228	int r;	370	int r;
229		371
230	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
238	self->oy = 0;	380	self->oy = 0;
239	self->row = 0;	381	self->row = 0;
240	self->rows = 0;	382	self->rows = 0;
241	}	383	}
242		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
243	static void	395	static void
244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
245	{	397	{
246	int x, y;	398	int x, y;
247	maprow *row;	399	maprow *row;
		400	mapcell *cell;
248		401
249	for (y = y0; y < y0 + h; y++)	402	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	403	if (y >= 0)
251	{	404	{
252	if (y >= self->rows)	405	if (y >= self->rows)
…		…
258	if (x >= row->c0)	411	if (x >= row->c0)
259	{	412	{
260	if (x >= row->c1)	413	if (x >= row->c1)
261	break;	414	break;
262		415
263	row->col[x - row->c0].darkness = -1;	416	cell = row->col + x - row->c0;
		417
		418	CELL_CLEAR (cell);
264	}	419	}
265	}	420	}
		421	}
		422
		423	typedef struct {
		424	tileid tile;
		425	uint8_t x, y, level;
		426	} smooth_key;
		427
		428	static void
		429	smooth_or_bits (HV hv, smooth_key key, IV bits)
		430	{
		431	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		432
		433	if (SvIOK (*sv))
		434	SvIV_set (sv, SvIVX (sv) \| bits);
		435	else
		436	sv_setiv (*sv, bits);
266	}	437	}
267		438
268	static void	439	static void
269	music_finished (void)	440	music_finished (void)
270	{	441	{
…		…
289	ev.data2 = 0;	460	ev.data2 = 0;
290		461
291	SDL_PushEvent ((SDL_Event *)&ev);	462	SDL_PushEvent ((SDL_Event *)&ev);
292	}	463	}
293		464
294	MODULE = CFClient PACKAGE = CFClient	465	static unsigned int
		466	minpot (unsigned int n)
		467	{
		468	if (!n)
		469	return 0;
		470
		471	--n;
		472
		473	n \|= n >> 1;
		474	n \|= n >> 2;
		475	n \|= n >> 4;
		476	n \|= n >> 8;
		477	n \|= n >> 16;
		478
		479	return n + 1;
		480	}
		481
		482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
		493	/* SDL should provide this, really. */
		494	#define SDLK_MODIFIER_MIN 300
		495	#define SDLK_MODIFIER_MAX 314
		496
		497	/******************************************************************************/
		498
		499	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp \|\| !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META \| KMOD_ALT))
		549	mod \|= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
295		593
296	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
297		595
298	BOOT:	596	BOOT:
299	{	597	{
300	HV *stash = gv_stashpv ("CFClient", 1);	598	HV *stash = gv_stashpv ("DC", 1);
301	static const struct {	599	static const struct {
302	const char *name;	600	const char *name;
303	IV iv;	601	IV iv;
304	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
		604	const_iv (SDLK_MODIFIER_MIN),
		605	const_iv (SDLK_MODIFIER_MAX),
		606
306	const_iv (SDL_ACTIVEEVENT),	607	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	608	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	609	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	610	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	611	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	620	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	621	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	622	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	623	const_iv (SDL_VIDEOEXPOSE),
323	const_iv (SDL_USEREVENT),	624	const_iv (SDL_USEREVENT),
		625
		626	const_iv (SDL_APPINPUTFOCUS),
		627	const_iv (SDL_APPMOUSEFOCUS),
		628	const_iv (SDL_APPACTIVE),
		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
324	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	741	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	742	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	743	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	744	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	745	const_iv (SDLK_UNDO),
		746
388	const_iv (KMOD_NONE),	747	const_iv (KMOD_NONE),
		748	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	749	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	750	const_iv (KMOD_RSHIFT),
		751	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	752	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	753	const_iv (KMOD_RCTRL),
		754	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	755	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	756	const_iv (KMOD_RALT),
		757	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),	763
401	const_iv (KMOD_SHIFT),	764	const_iv (KMOD_LRAM),
402	const_iv (KMOD_ALT),	765
403	const_iv (KMOD_META)	766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
404	# undef const_iv	796	# undef const_iv
405	};	797	};
406		798
407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		801
410	ft2_fontmap = pango_ft2_font_map_new ();	802	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	803	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	804	}
		805
		806	void
		807	weaken (SV *rv)
		808	PROTOTYPE: $
		809	CODE:
		810	sv_rvweaken (rv);
417		811
418	int	812	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	813	in_destruct ()
		814	CODE:
		815	RETVAL = PL_main_cv == Nullcv;
		816	OUTPUT:
		817	RETVAL
420		818
		819	NV floor (NV x)
		820
		821	NV ceil (NV x)
		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
421	void	827	void
		828	pango_init ()
		829	CODE:
		830	{
		831	opengl_fontmap = pango_opengl_font_map_new ();
		832	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		833	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		834	/pango_context_set_font_description (opengl_context, default_font);/
		835	#if PANGO_VERSION_CHECK (1, 15, 2)
		836	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		837	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		838	#endif
		839	}
		840
		841	char *SDL_GetError ()
		842
		843	void SDL_braino ()
		844
		845	int SDL_Init (U32 flags)
		846
		847	int SDL_InitSubSystem (U32 flags)
		848
		849	void SDL_QuitSubSystem (U32 flags)
		850
422	SDL_Quit ()	851	void SDL_Quit ()
423		852
		853	int SDL_GL_SetAttribute (int attr, int value)
		854
		855	int SDL_GL_GetAttribute (int attr)
		856	CODE:
		857	if (SDL_GL_GetAttribute (attr, &RETVAL))
		858	XSRETURN_UNDEF;
		859	OUTPUT:
		860	RETVAL
		861
424	void	862	void
425	SDL_ListModes ()	863	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	864	PPCODE:
427	{	865	{
428	SDL_Rect **m;	866	SDL_Rect **m;
429		867
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	870	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	871	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		872
		873	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		874	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		875
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		880
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	881	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		883
447	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	884	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
448		885
449	if (m && m != (SDL_Rect **)-1)	886	if (m && m != (SDL_Rect **)-1)
450	while (*m)	887	while (*m)
451	{	888	{
		889	if ((m)->w >= 400 && (m)->h >= 300)
		890	{
452	AV *av = newAV ();	891	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	892	av_push (av, newSViv ((*m)->w));
454	av_push (av, newSViv ((*m)->h));	893	av_push (av, newSViv ((*m)->h));
		894	av_push (av, newSViv (rgb));
		895	av_push (av, newSViv (alpha));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	896	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		897	}
456		898
457	++m;	899	++m;
458	}	900	}
459	}	901	}
460		902
461	int	903	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	904	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	CODE:	905	CODE:
		906	{
		907	SDL_EnableUNICODE (1);
		908	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		909
		910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		914
464	RETVAL = !!SDL_SetVideoMode (	915	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	916	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
466	);	917	);
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	918
		919	if (RETVAL)
		920	{
		921	av_clear (texture_av);
		922
		923	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		924	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		925	#include "glfunc.h"
		926	#undef GL_FUNC
		927	}
		928	}
468	OUTPUT:	929	OUTPUT:
469	RETVAL	930	RETVAL
470		931
471	void	932	void
472	SDL_GL_SwapBuffers ()	933	SDL_GL_SwapBuffers ()
473		934
		935	char *
		936	SDL_GetKeyName (int sym)
		937
		938	int
		939	SDL_GetAppState ()
		940
		941	int
		942	SDL_GetModState ()
		943
474	void	944	void
475	SDL_PollEvent ()	945	poll_events ()
476	PPCODE:	946	PPCODE:
477	{	947	{
478	SDL_Event ev;	948	SDL_Event ev;
479		949
480	while (SDL_PollEvent (&ev))	950	SDL_PumpEvents ();
		951	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	952	{
482	HV *hv = newHV ();	953	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	954	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		955
485	switch (ev.type)	956	switch (ev.type)
486	{	957	{
487	case SDL_KEYDOWN:	958	case SDL_KEYDOWN:
488	case SDL_KEYUP:	959	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	960	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	961	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	962	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		963	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	964	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	965	break;
494		966
495	case SDL_ACTIVEEVENT:	967	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	968	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	969	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	970	break;
499		971
500	case SDL_MOUSEMOTION:	972	case SDL_MOUSEMOTION:
		973	{
		974	int state = ev.motion.state;
		975	int x = ev.motion.x;
		976	int y = ev.motion.y;
		977	int xrel = ev.motion.xrel;
		978	int yrel = ev.motion.yrel;
		979
		980	/* do simplistic event compression */
		981	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		982	&& state == ev.motion.state)
		983	{
		984	xrel += ev.motion.xrel;
		985	yrel += ev.motion.yrel;
		986	x = ev.motion.x;
		987	y = ev.motion.y;
		988	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		989	}
		990
		991	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	992	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	993	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	994	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	995	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	996	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		997	}
506	break;	998	break;
507		999
508	case SDL_MOUSEBUTTONDOWN:	1000	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	1001	case SDL_MOUSEBUTTONUP:
		1002	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1003
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1004	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1006	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1007	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	1008	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1012	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1013	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	1014	break;
521	}	1015	}
522		1016
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1017	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
524	}	1018	}
525	}	1019	}
526		1020
527	int	1021	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1022	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
529	POSTCALL:	1023	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	1024	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	1025	Mix_ChannelFinished (channel_finished);
532		1026
533	void	1027	void
		1028	Mix_QuerySpec ()
		1029	PPCODE:
		1030	{
		1031	int freq, channels;
		1032	Uint16 format;
		1033
		1034	if (Mix_QuerySpec (&freq, &format, &channels))
		1035	{
		1036	EXTEND (SP, 3);
		1037	PUSHs (sv_2mortal (newSViv (freq)));
		1038	PUSHs (sv_2mortal (newSViv (format)));
		1039	PUSHs (sv_2mortal (newSViv (channels)));
		1040	}
		1041	}
		1042
		1043	void
534	Mix_CloseAudio ()	1044	Mix_CloseAudio ()
535		1045
536	int	1046	int
537	Mix_AllocateChannels (int numchans = -1)	1047	Mix_AllocateChannels (int numchans = -1)
538		1048
		1049	const char *
		1050	Mix_GetError ()
		1051
539	void	1052	void
540	lowdelay (int fd, int val = 1)	1053	lowdelay (int fd, int val = 1)
541	CODE:	1054	CODE:
		1055	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1056
		1057	void
		1058	win32_proxy_info ()
		1059	PPCODE:
		1060	{
542	#ifndef _WIN32	1061	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1062	char buffer[2048];
		1063	DWORD buflen;
		1064
		1065	EXTEND (SP, 3);
		1066
		1067	buflen = sizeof (buffer);
		1068	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1069	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1070	{
		1071	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1075	{
		1076	PUSHs (newSVpv (buffer, 0));
		1077
		1078	buflen = sizeof (buffer);
		1079	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1080	PUSHs (newSVpv (buffer, 0));
		1081	}
		1082	}
544	#endif	1083	#endif
		1084	}
545		1085
546	char *	1086	int
547	gl_version ()	1087	add_font (char *file)
548	CODE:	1088	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);	1089	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
550	OUTPUT:	1090	OUTPUT:
551	RETVAL	1091	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559
560	void
561	add_font (char *file)
562	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
564		1092
565	void	1093	void
566	load_image_inline (SV *image_)	1094	load_image_inline (SV *image_)
567	ALIAS:	1095	ALIAS:
568	load_image_file = 1	1096	load_image_file = 1
…		…
571	STRLEN image_len;	1099	STRLEN image_len;
572	char image = (char )SvPVbyte (image_, image_len);	1100	char image = (char )SvPVbyte (image_, image_len);
573	SDL_Surface surface, surface2;	1101	SDL_Surface surface, surface2;
574	SDL_PixelFormat fmt;	1102	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	1103	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	1104	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	1105	: SDL_RWFromConstMem (image, image_len);
578		1106
579	if (!rw)	1107	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	1108	croak ("load_image: %s", SDL_GetError ());
581		1109
…		…
610		1138
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1139	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		1140
613	assert (surface2->pitch == surface2->w * 4);	1141	assert (surface2->pitch == surface2->w * 4);
614		1142
		1143	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	1144	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	1145	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	1146	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1147	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1148	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1149	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1150	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1151	SDL_UnlockSurface (surface2);
624		1152
625	SDL_FreeSurface (surface);	1153	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	1154	SDL_FreeSurface (surface2);
627	}	1155	}
628		1156
…		…
652	}	1180	}
653		1181
654	void	1182	void
655	error (char *message)	1183	error (char *message)
656	CODE:	1184	CODE:
		1185	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	1186	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1187	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1188	#endif
		1189
		1190	void
		1191	fatal (char *message)
		1192	CODE:
		1193	fprintf (stderr, "FATAL: %s\n", message);
		1194	#ifdef _WIN32
		1195	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1196	#endif
		1197	_exit (1);
		1198
		1199	void
		1200	_exit (int retval = 0)
		1201	CODE:
		1202	#ifdef WIN32
		1203	ExitThread (retval); // unclean, please beam me up
659	#else	1204	#else
660	fprintf (stderr, "ERROR: %s\n", message);	1205	_exit (retval);
661	#endif	1206	#endif
662		1207
663	void	1208	void
664	fatal (char *message)	1209	debug ()
665	CODE:	1210	CODE:
666	#ifdef _WIN32	1211	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1212	#if DEBUG
668	#else	1213	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	1214	#endif
671	exit (1);	1215	}
672		1216
		1217	int
		1218	SvREFCNT (SV *sv)
		1219	CODE:
		1220	RETVAL = SvREFCNT (sv);
		1221	OUTPUT:
		1222	RETVAL
		1223
673	MODULE = CFClient PACKAGE = CFClient::Font	1224	MODULE = Deliantra::Client PACKAGE = DC::Font
674		1225
675	CFClient::Font	1226	PROTOTYPES: DISABLE
		1227
		1228	DC::Font
676	new_from_file (SV class, char path, int id = 0)	1229	new_from_file (SV class, char path, int id = 0)
677	CODE:	1230	CODE:
678	{	1231	{
679	int count;	1232	int count;
680	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1233	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
683	}	1236	}
684	OUTPUT:	1237	OUTPUT:
685	RETVAL	1238	RETVAL
686		1239
687	void	1240	void
688	DESTROY (CFClient::Font self)	1241	DESTROY (DC::Font self)
689	CODE:	1242	CODE:
690	pango_font_description_free (self);	1243	pango_font_description_free (self);
691		1244
692	void	1245	void
693	make_default (CFClient::Font self)	1246	make_default (DC::Font self)
		1247	PROTOTYPE: $
694	CODE:	1248	CODE:
695	default_font = self;	1249	default_font = self;
696		1250
697	MODULE = CFClient PACKAGE = CFClient::Layout	1251	MODULE = Deliantra::Client PACKAGE = DC::Layout
698		1252
699	CFClient::Layout	1253	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	1254
		1255	void
		1256	glyph_cache_backup ()
		1257	PROTOTYPE:
		1258	CODE:
		1259	tc_backup ();
		1260
		1261	void
		1262	glyph_cache_restore ()
		1263	PROTOTYPE:
		1264	CODE:
		1265	tc_restore ();
		1266
		1267	DC::Layout
		1268	new (SV *class)
701	CODE:	1269	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1270	New (0, RETVAL, 1, struct cf_layout);
703		1271
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1272	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1273	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1274	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1275	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1276	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1277	RETVAL->base_height = MIN_FONT_HEIGHT;
711	RETVAL->font = 0;	1278	RETVAL->font = 0;
		1279	RETVAL->rc = rc_alloc ();
712		1280
713	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
714	layout_update_font (RETVAL);	1282	layout_update_font (RETVAL);
715	OUTPUT:	1283	OUTPUT:
716	RETVAL	1284	RETVAL
717		1285
718	void	1286	void
719	DESTROY (CFClient::Layout self)	1287	DESTROY (DC::Layout self)
720	CODE:	1288	CODE:
721	g_object_unref (self->pl);	1289	g_object_unref (self->pl);
		1290	rc_free (self->rc);
722	Safefree (self);	1291	Safefree (self);
723		1292
		1293	void
		1294	set_text (DC::Layout self, SV *text_)
		1295	CODE:
		1296	{
		1297	STRLEN textlen;
		1298	char *text = SvPVutf8 (text_, textlen);
		1299
		1300	pango_layout_set_text (self->pl, text, textlen);
		1301	}
		1302
		1303	void
		1304	set_markup (DC::Layout self, SV *text_)
		1305	CODE:
		1306	{
		1307	STRLEN textlen;
		1308	char *text = SvPVutf8 (text_, textlen);
		1309
		1310	pango_layout_set_markup (self->pl, text, textlen);
		1311	}
		1312
		1313	void
		1314	set_shapes (DC::Layout self, ...)
		1315	CODE:
		1316	{
		1317	PangoAttrList *attrs = 0;
		1318	const char *text = pango_layout_get_text (self->pl);
		1319	const char *pos = text;
		1320	int arg = 4;
		1321
		1322	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1323	{
		1324	PangoRectangle inkrect, rect;
		1325	PangoAttribute *attr;
		1326
		1327	int x = SvIV (ST (arg - 3));
		1328	int y = SvIV (ST (arg - 2));
		1329	int w = SvIV (ST (arg - 1));
		1330	int h = SvIV (ST (arg ));
		1331
		1332	inkrect.x = 0;
		1333	inkrect.y = 0;
		1334	inkrect.width = 0;
		1335	inkrect.height = 0;
		1336
		1337	rect.x = x * PANGO_SCALE;
		1338	rect.y = y * PANGO_SCALE;
		1339	rect.width = w * PANGO_SCALE;
		1340	rect.height = h * PANGO_SCALE;
		1341
		1342	if (!attrs)
		1343	attrs = pango_layout_get_attributes (self->pl);
		1344
		1345	attr = pango_attr_shape_new (&inkrect, &rect);
		1346	attr->start_index = pos - text;
		1347	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1348	pango_attr_list_insert (attrs, attr);
		1349
		1350	arg += 4;
		1351	pos += sizeof (OBJ_STR) - 1;
		1352	}
		1353
		1354	if (attrs)
		1355	pango_layout_set_attributes (self->pl, attrs);
		1356	}
		1357
		1358	void
		1359	get_shapes (DC::Layout self)
		1360	PPCODE:
		1361	{
		1362	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1363
		1364	do
		1365	{
		1366	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1367
		1368	if (run && shape_attr_p (run))
		1369	{
		1370	PangoRectangle extents;
		1371	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1372
		1373	EXTEND (SP, 2);
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1375	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1376	}
		1377	}
		1378	while (pango_layout_iter_next_run (iter));
		1379
		1380	pango_layout_iter_free (iter);
		1381	}
		1382
724	int	1383	int
725	is_rgba (CFClient::Layout self)	1384	has_wrapped (DC::Layout self)
726	CODE:	1385	CODE:
727	RETVAL = self->rgba;	1386	{
		1387	int lines = 1;
		1388	const char *text = pango_layout_get_text (self->pl);
		1389
		1390	while (*text)
		1391	lines += *text++ == '\n';
		1392
		1393	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1394	}
728	OUTPUT:	1395	OUTPUT:
729	RETVAL	1396	RETVAL
730		1397
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1398	SV *
752	get_text (CFClient::Layout self)	1399	get_text (DC::Layout self)
753	CODE:	1400	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1401	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1402	sv_utf8_decode (RETVAL);
756	OUTPUT:	1403	OUTPUT:
757	RETVAL	1404	RETVAL
758		1405
759	void	1406	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1407	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1408	CODE:
762	self->r = r;	1409	self->r = r;
763	self->g = g;	1410	self->g = g;
764	self->b = b;	1411	self->b = b;
765	self->a = a;	1412	self->a = a;
766		1413
767	void	1414	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1415	set_font (DC::Layout self, DC::Font font = 0)
769	CODE:	1416	CODE:
770	if (self->font != font)	1417	if (self->font != font)
771	{	1418	{
772	self->font = font;	1419	self->font = font;
773	layout_update_font (self);	1420	layout_update_font (self);
774	}	1421	}
775		1422
776	void	1423	void
777	set_height (CFClient::Layout self, int base_height)	1424	set_height (DC::Layout self, int base_height)
778	CODE:	1425	CODE:
779	if (self->base_height != base_height)	1426	if (self->base_height != base_height)
780	{	1427	{
781	self->base_height = base_height;	1428	self->base_height = base_height;
782	layout_update_font (self);	1429	layout_update_font (self);
783	}	1430	}
784		1431
785	void	1432	void
786	set_width (CFClient::Layout self, int max_width = -1)	1433	set_width (DC::Layout self, int max_width = -1)
787	CODE:	1434	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1435	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1436
790	void	1437	void
		1438	set_indent (DC::Layout self, int indent)
		1439	CODE:
		1440	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1441
		1442	void
		1443	set_spacing (DC::Layout self, int spacing)
		1444	CODE:
		1445	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1446
		1447	void
		1448	set_ellipsise (DC::Layout self, int ellipsise)
		1449	CODE:
		1450	pango_layout_set_ellipsize (self->pl,
		1451	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1452	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1453	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1454	: PANGO_ELLIPSIZE_NONE
		1455	);
		1456
		1457	void
		1458	set_single_paragraph_mode (DC::Layout self, int spm)
		1459	CODE:
		1460	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1461
		1462	void
791	size (CFClient::Layout self)	1463	size (DC::Layout self)
792	PPCODE:	1464	PPCODE:
793	{	1465	{
794	int w, h;	1466	int w, h;
795		1467
796	layout_get_pixel_size (self, &w, &h);	1468	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1471	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1472	PUSHs (sv_2mortal (newSViv (h)));
801	}	1473	}
802		1474
803	int	1475	int
		1476	descent (DC::Layout self)
		1477	CODE:
		1478	{
		1479	PangoRectangle rect;
		1480	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1481	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1482	RETVAL = PANGO_DESCENT (rect);
		1483	}
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1488	xy_to_index (DC::Layout self, int x, int y)
805	CODE:	1489	CODE:
806	{	1490	{
807	int index, trailing;	1491	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1492	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1493	RETVAL = index + trailing;
810	}	1494	}
811	OUTPUT:	1495	OUTPUT:
812	RETVAL	1496	RETVAL
813		1497
814	void	1498	void
815	cursor_pos (CFClient::Layout self, int index)	1499	cursor_pos (DC::Layout self, int index)
816	PPCODE:	1500	PPCODE:
817	{	1501	{
818	PangoRectangle strong_pos;	1502	PangoRectangle pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1503	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
820		1504
821	EXTEND (SP, 3);	1505	EXTEND (SP, 3);
822	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1508	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
825	}	1509	}
826		1510
827	void	1511	void
828	render (CFClient::Layout self)	1512	index_to_line_x (DC::Layout self, int index, int trailing = 0)
829	PPCODE:	1513	PPCODE:
830	{	1514	{
831	SV *retval;	1515	int line, x;
832	int w, h;
833		1516
834	layout_get_pixel_size (self, &w, &h);	1517	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
835		1518	#if !PANGO_VERSION_CHECK (1, 17, 3)
836	if (self->rgba)	1519	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
837	{	1520	--line;
838	cairo_surface_t *surface;	1521	#endif
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t p = (uint32_t )SvPVX (retval);
860	uint32_t e = p + w h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) \| (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1522	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (line)));
		1524	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1525	}
		1526
		1527	void
		1528	line_x_to_index (DC::Layout self, int line, int x)
		1529	PPCODE:
		1530	{
		1531	PangoLayoutLine *lp;
		1532	int index, trailing;
		1533
		1534	if (line < 0)
		1535	XSRETURN_EMPTY;
		1536
		1537	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1538	XSRETURN_EMPTY; /* do better */
		1539
		1540	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1541
		1542	EXTEND (SP, 2);
		1543	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1545	else
879	{	1546	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1547	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1548	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1549	}
904	}	1550	}
905		1551
		1552	void
		1553	render (DC::Layout self, float x, float y, int flags = 0)
		1554	CODE:
		1555	rc_clear (self->rc);
		1556	pango_opengl_render_layout_subpixel (
		1557	self->pl,
		1558	self->rc,
		1559	x * PANGO_SCALE, y * PANGO_SCALE,
		1560	self->r, self->g, self->b, self->a,
		1561	flags
		1562	);
		1563	// we assume that context_change actually clears/frees stuff
		1564	// and does not do any recomputation...
		1565	pango_layout_context_changed (self->pl);
		1566
		1567	void
		1568	draw (DC::Layout self)
		1569	CODE:
		1570	{
		1571	glEnable (GL_TEXTURE_2D);
		1572	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1573	glEnable (GL_BLEND);
		1574	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1575	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1576	glEnable (GL_ALPHA_TEST);
		1577	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1578
		1579	rc_draw (self->rc);
		1580
		1581	glDisable (GL_ALPHA_TEST);
		1582	glDisable (GL_BLEND);
		1583	glDisable (GL_TEXTURE_2D);
		1584	}
		1585
906	MODULE = CFClient PACKAGE = CFClient::Texture	1586	MODULE = Deliantra::Client PACKAGE = DC::Texture
907		1587
		1588	PROTOTYPES: ENABLE
		1589
908	void	1590	void
		1591	pad (SV *data_, int ow, int oh, int nw, int nh)
		1592	CODE:
		1593	{
		1594	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1595	{
		1596	STRLEN datalen;
		1597	char *data = SvPVbyte (data_, datalen);
		1598	int bpp = datalen / (ow * oh);
		1599	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1600
		1601	SvPOK_only (result_);
		1602	SvCUR_set (result_, nw * nh * bpp);
		1603
		1604	memset (SvPVX (result_), 0, nw * nh * bpp);
		1605	while (oh--)
		1606	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1607
		1608	sv_setsv (data_, result_);
		1609	}
		1610	}
		1611
		1612	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1613	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1614	PROTOTYPE: $$$;$$
911	ALIAS:	1615	ALIAS:
912	draw_quad_alpha = 1	1616	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1617	draw_quad_alpha_premultiplied = 2
914	CODE:	1618	CODE:
915	{	1619	{
916	HV hv = (HV )SvRV (self);	1620	HV hv = (HV )SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1621	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1622	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1623	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1624
		1625	if (name <= 0)
		1626	XSRETURN_EMPTY;
921		1627
922	if (items < 5)	1628	if (items < 5)
923	{	1629	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1630	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1631	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1632	}
927		1633
928	if (ix)	1634	if (ix)
929	{	1635	{
930	glEnable (GL_BLEND);	1636	glEnable (GL_BLEND);
		1637
		1638	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1639	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1640	else
		1641	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1642	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1643
		1644	glEnable (GL_ALPHA_TEST);
		1645	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1646	}
933		1647
934	glBindTexture (GL_TEXTURE_2D, name);	1648	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1649
942	glBegin (GL_QUADS);	1650	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1651	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1652	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1653	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1654	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1655	glEnd ();
948		1656
949	if (ix)	1657	if (ix)
		1658	{
		1659	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1660	glDisable (GL_BLEND);
		1661	}
951	}	1662	}
952		1663
		1664	void
		1665	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1666	PROTOTYPE: @
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glEnable (GL_BLEND);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672	glBindTexture (GL_TEXTURE_2D, name1);
		1673
		1674	glColor3f (intensity, intensity, intensity);
		1675	glPushMatrix ();
		1676	glScalef (1./3, 1./3, 1.);
		1677
		1678	if (blend > 0.f)
		1679	{
		1680	float S2, T2; /* 0. 0. for texture 2 */
		1681	float w = w1 > w2 ? w1 : w2;
		1682	float h = h1 > h2 ? h1 : h2;
		1683	GLfloat env_color[4] = { 0., 0., 0., blend };
		1684
		1685	/* interpolate the two shadow textures */
		1686	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1687	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1688
		1689	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1690	gl.ActiveTexture (GL_TEXTURE1);
		1691	glEnable (GL_TEXTURE_2D);
		1692	glBindTexture (GL_TEXTURE_2D, name2);
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1694
		1695	/* rgb == rgb(glcolor) */
		1696	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1699
		1700	/* alpha = interpolate t0, t1 by env_alpha */
		1701	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1702
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1706
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1712
		1713	s1 *= w / w1;
		1714	t1 *= h / h1;
		1715
		1716	dx *= -3.f / w2;
		1717	dy *= -3.f / h2;
		1718	dx *= w / w2;
		1719	dy *= h / h2;
		1720
		1721	s2 *= w / w2;
		1722	t2 *= h / h2;
		1723
		1724	glBegin (GL_QUADS);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1728	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1729	glEnd ();
		1730
		1731	glDisable (GL_TEXTURE_2D);
		1732	gl.ActiveTexture (GL_TEXTURE0);
		1733	}
		1734	else
		1735	{
		1736	/* simple blending of one texture, also opengl <1.3 path */
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1738
		1739	glBegin (GL_QUADS);
		1740	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1741	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1742	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1743	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1744	glEnd ();
		1745	}
		1746
		1747	glPopMatrix ();
		1748
		1749	glDisable (GL_TEXTURE_2D);
		1750	glDisable (GL_BLEND);
		1751	}
		1752
		1753	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1754	CODE:
		1755	{
		1756	GLint width;
		1757	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1758	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1759	RETVAL = width > 0;
		1760	}
		1761	OUTPUT:
		1762	RETVAL
		1763
953	MODULE = CFClient PACKAGE = CFClient::Map	1764	MODULE = Deliantra::Client PACKAGE = DC::Map
954		1765
955	CFClient::Map	1766	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1767
		1768	DC::Map
		1769	new (SV *class)
957	CODE:	1770	CODE:
958	New (0, RETVAL, 1, struct map);	1771	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1772	RETVAL->x = 0;
960	RETVAL->y = 0;	1773	RETVAL->y = 0;
961	RETVAL->w = map_width;	1774	RETVAL->w = 0;
962	RETVAL->h = map_height;	1775	RETVAL->h = 0;
963	RETVAL->ox = 0;	1776	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1777	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1778	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1779	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1780	RETVAL->rows = 0;
970	RETVAL->row = 0;	1781	RETVAL->row = 0;
971	OUTPUT:	1782	OUTPUT:
972	RETVAL	1783	RETVAL
973		1784
974	void	1785	void
975	DESTROY (CFClient::Map self)	1786	DESTROY (DC::Map self)
976	CODE:	1787	CODE:
977	{	1788	{
978	map_clear (self);	1789	map_clear (self);
979	Safefree (self->face);	1790	Safefree (self->face2tile);
		1791	Safefree (self->tex);
980	Safefree (self);	1792	Safefree (self);
981	}	1793	}
982		1794
983	void	1795	void
		1796	resize (DC::Map self, int map_width, int map_height)
		1797	CODE:
		1798	self->w = map_width;
		1799	self->h = map_height;
		1800
		1801	void
984	clear (CFClient::Map self)	1802	clear (DC::Map self)
985	CODE:	1803	CODE:
986	map_clear (self);	1804	map_clear (self);
987		1805
988	void	1806	void
989	set_face (CFClient::Map self, int face, int texid)	1807	set_tileid (DC::Map self, int face, int tile)
990	CODE:	1808	CODE:
991	{	1809	{
992	while (self->faces <= face)	1810	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1811	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1812	}
1000		1813
1001	void	1814	void
		1815	set_smooth (DC::Map self, int face, int smooth, int level)
		1816	CODE:
		1817	{
		1818	tileid texid;
		1819	maptex *tex;
		1820
		1821	if (face < 0 \|\| face >= self->faces)
		1822	return;
		1823
		1824	if (smooth < 0 \|\| smooth >= self->faces)
		1825	return;
		1826
		1827	texid = self->face2tile [face];
		1828
		1829	if (!texid)
		1830	return;
		1831
		1832	tex = self->tex + texid;
		1833	tex->smoothtile = self->face2tile [smooth];
		1834	tex->smoothlevel = level;
		1835	}
		1836
		1837	void
1002	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)	1838	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)
1003	CODE:	1839	CODE:
1004	{	1840	{
1005	while (self->texs <= texid)	1841	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1842
1011	{	1843	{
1012	maptex *tex = self->tex + texid;	1844	maptex *tex = self->tex + texid;
1013		1845
1014	tex->name = name;	1846	tex->name = name;
…		…
1019	tex->r = r;	1851	tex->r = r;
1020	tex->g = g;	1852	tex->g = g;
1021	tex->b = b;	1853	tex->b = b;
1022	tex->a = a;	1854	tex->a = a;
1023	}	1855	}
		1856
		1857	// somewhat hackish, but for textures that require it, it really
		1858	// improves the look, and most others don't suffer.
		1859	glBindTexture (GL_TEXTURE_2D, name);
		1860	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1861	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1862	// use uglier nearest interpolation because linear suffers
		1863	// from transparent color bleeding and ugly wrapping effects.
		1864	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1865	}
		1866
		1867	void
		1868	expire_textures (DC::Map self, int texid, int count)
		1869	PPCODE:
		1870	for (; texid < self->texs && count; ++texid, --count)
		1871	{
		1872	maptex *tex = self->tex + texid;
		1873
		1874	if (tex->name)
		1875	{
		1876	if (tex->unused)
		1877	{
		1878	tex->name = 0;
		1879	tex->unused = 0;
		1880	XPUSHs (sv_2mortal (newSViv (texid)));
		1881	}
		1882	else
		1883	tex->unused = 1;
		1884	}
		1885	}
1025		1886
1026	int	1887	int
1027	ox (CFClient::Map self)	1888	ox (DC::Map self)
1028	ALIAS:	1889	ALIAS:
1029	oy = 1	1890	oy = 1
		1891	x = 2
		1892	y = 3
		1893	w = 4
		1894	h = 5
1030	CODE:	1895	CODE:
1031	switch (ix)	1896	switch (ix)
1032	{	1897	{
1033	case 0: RETVAL = self->ox; break;	1898	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1899	case 1: RETVAL = self->oy; break;
		1900	case 2: RETVAL = self->x; break;
		1901	case 3: RETVAL = self->y; break;
		1902	case 4: RETVAL = self->w; break;
		1903	case 5: RETVAL = self->h; break;
1035	}	1904	}
1036	OUTPUT:	1905	OUTPUT:
1037	RETVAL	1906	RETVAL
1038		1907
1039	void	1908	void
1040	scroll (CFClient::Map self, int dx, int dy)	1909	scroll (DC::Map self, int dx, int dy)
1041	CODE:	1910	CODE:
1042	{	1911	{
1043	if (dx > 0)	1912	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1913	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1914	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1915	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1916
1048	if (dy > 0)	1917	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1918	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1919	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1920	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1921
1053	self->ox += dx; self->x += dx;	1922	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1923	self->oy += dy; self->y += dy;
1055		1924
1056	while (self->y < 0)	1925	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	1929	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	1930	self->y += MAP_EXTEND_Y;
1062	}	1931	}
1063	}	1932	}
1064		1933
1065	void	1934	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	1935	map1a_update (DC::Map self, SV *data_, int extmap)
1067	CODE:	1936	CODE:
1068	{	1937	{
1069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1938	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1070	uint8_t data_end = (uint8_t )SvEND (data_);	1939	uint8_t data_end = (uint8_t )SvEND (data_);
1071	mapcell *cell;	1940	mapcell *cell;
1072	int x, y, flags;	1941	int x, y, z, flags;
		1942	AV *missing = newAV ();
		1943	RETVAL = newRV_noinc ((SV *)missing);
1073		1944
1074	while (data < data_end)	1945	while (data < data_end - 1)
1075	{	1946	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1947	flags = (data [0] << 8) + data [1]; data += 2;
1077		1948
1078	x = ((flags >> 10) & 63) + self->x;	1949	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1950	y = self->y + ((flags >> 4) & 63);
1080		1951
1081	cell = map_get_cell (self, x, y);	1952	cell = map_get_cell (self, x, y);
1082		1953
1083	if (flags & 15)	1954	if (flags & 15)
1084	{	1955	{
1085	if (cell->darkness < 0)	1956	if (!cell->darkness)
1086	{	1957	{
		1958	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1959	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1960	}
1092		1961
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1962	//TODO: don't trust server data to be in-range(!)
1096		1963
1097	if (flags & 4)	1964	if (flags & 8)
1098	{	1965	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1966	if (extmap)
		1967	{
		1968	uint8_t ext, cmd;
		1969
		1970	do
		1971	{
		1972	ext = *data++;
		1973	cmd = ext & 0x7f;
		1974
		1975	if (cmd < 4)
		1976	cell->darkness = 255 - ext * 64 + 1;
		1977	else if (cmd == 5) // health
		1978	{
		1979	cell->stat_width = 1;
		1980	cell->stat_hp = *data++;
		1981	}
		1982	else if (cmd == 6) // monster width
		1983	cell->stat_width = *data++ + 1;
		1984	else if (cmd == 0x47)
		1985	{
		1986	if (*data == 1) cell->player = data [1];
		1987	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1988	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1989	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1990
		1991	data += *data + 1;
		1992	}
		1993	else if (cmd == 8) // cell flags
		1994	cell->flags = *data++;
		1995	else if (ext & 0x40) // unknown, multibyte => skip
		1996	data += *data + 1;
		1997	else
		1998	data++;
		1999	}
		2000	while (ext & 0x80);
		2001	}
		2002	else
		2003	cell->darkness = *data++ + 1;
1100	}	2004	}
1101		2005
		2006	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	2007	if (flags & (4 >> z))
1103	{	2008	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2009	faceid face = (data [0] << 8) + data [1]; data += 2;
		2010	need_facenum (self, face);
		2011	cell->tile [z] = self->face2tile [face];
		2012
		2013	if (cell->tile [z])
		2014	{
		2015	maptex *tex = self->tex + cell->tile [z];
		2016	tex->unused = 0;
		2017	if (!tex->name)
		2018	av_push (missing, newSViv (cell->tile [z]));
		2019
		2020	if (tex->smoothtile)
		2021	{
		2022	maptex *smooth = self->tex + tex->smoothtile;
		2023	smooth->unused = 0;
		2024	if (!smooth->name)
		2025	av_push (missing, newSViv (tex->smoothtile));
		2026	}
		2027	}
1105	}	2028	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	2029	}
1112	else	2030	else
1113	cell->darkness = -1;	2031	CELL_CLEAR (cell);
1114	}	2032	}
1115	}	2033	}
		2034	OUTPUT:
		2035	RETVAL
1116		2036
1117	SV *	2037	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2038	mapmap (DC::Map self, int x0, int y0, int w, int h)
1119	CODE:	2039	CODE:
1120	{	2040	{
1121	int x1, x;	2041	int x1, x;
1122	int y1, y;	2042	int y1, y;
1123	int z;	2043	int z;
…		…
1144	{	2064	{
1145	mapcell *cell = row->col + (x - row->c0);	2065	mapcell *cell = row->col + (x - row->c0);
1146		2066
1147	for (z = 0; z <= 0; z++)	2067	for (z = 0; z <= 0; z++)
1148	{	2068	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	2069	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	2070	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	2071	int a1 = tex.a;
1156		2072
1157	r = (r * a0 + tex.r * a1) / 255;	2073	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	2074	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	2075	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	2076	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	2077	}
1163	}	2078	}
1164		2079
1165	*map++ = (r )	2080	*map++ = (r )
1166	\| (g << 8)	2081	\| (g << 8)
…		…
1173	}	2088	}
1174	OUTPUT:	2089	OUTPUT:
1175	RETVAL	2090	RETVAL
1176		2091
1177	void	2092	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2093	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2094	CODE:
		2095	{
		2096	int x, y, z;
		2097
		2098	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2099	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2100	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2101	smooth_key skey;
		2102	int pl_x, pl_y;
		2103	maptex pl_tex;
		2104	rc_t *rc = rc_alloc ();
		2105	rc_t *rc_ov = rc_alloc ();
		2106	rc_key_t key;
		2107	rc_array_t arr, arr_hidden;
		2108
		2109	pl_tex.name = 0;
		2110
		2111	// that's current max. sorry.
		2112	if (sw > 255) sw = 255;
		2113	if (sh > 255) sh = 255;
		2114
		2115	// clear key, in case of extra padding
		2116	memset (&skey, 0, sizeof (skey));
		2117
		2118	memset (&key, 0, sizeof (key));
		2119	key.r = 255;
		2120	key.g = 255;
		2121	key.b = 255;
		2122	key.a = 255;
		2123	key.mode = GL_QUADS;
		2124	key.format = GL_T2F_V3F;
		2125
		2126	mx += self->x;
		2127	my += self->y;
		2128
		2129	// first pass: determine smooth_max
		2130	// rather ugly, if you ask me
		2131	// could also be stored inside mapcell and updated on change
		2132	memset (smooth_max, 0, sizeof (smooth_max));
		2133
		2134	for (y = 0; y < sh; y++)
		2135	if (0 <= y + my && y + my < self->rows)
		2136	{
		2137	maprow *row = self->row + (y + my);
		2138
		2139	for (x = 0; x < sw; x++)
		2140	if (row->c0 <= x + mx && x + mx < row->c1)
		2141	{
		2142	mapcell *cell = row->col + (x + mx - row->c0);
		2143
		2144	smooth_max[x + 1][y + 1] =
		2145	MAX (self->tex [cell->tile [0]].smoothlevel,
		2146	MAX (self->tex [cell->tile [1]].smoothlevel,
		2147	self->tex [cell->tile [2]].smoothlevel));
		2148	}
		2149	}
		2150
		2151	glEnable (GL_BLEND);
		2152	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2153	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2154
		2155	key.texname = self->tex [TEXID_HIDDEN].name;
		2156	arr_hidden = rc_array (rc_ov, &key);
		2157
		2158	for (z = 0; z <= 2; z++)
		2159	{
		2160	memset (smooth_level, 0, sizeof (smooth_level));
		2161	key.texname = -1;
		2162
		2163	for (y = 0; y < sh; y++)
		2164	if (0 <= y + my && y + my < self->rows)
		2165	{
		2166	maprow *row = self->row + (y + my);
		2167
		2168	for (x = 0; x < sw; x++)
		2169	if (row->c0 <= x + mx && x + mx < row->c1)
		2170	{
		2171	mapcell *cell = row->col + (x + mx - row->c0);
		2172	tileid tile = cell->tile [z];
		2173
		2174	if (tile)
		2175	{
		2176	maptex tex = self->tex [tile];
		2177	int px, py;
		2178
		2179	if (key.texname != tex.name)
		2180	{
		2181	self->tex [tile].unused = 0;
		2182
		2183	if (!tex.name)
		2184	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2185
		2186	key.texname = tex.name;
		2187	arr = rc_array (rc, &key);
		2188	}
		2189
		2190	px = (x + 1) * T - tex.w;
		2191	py = (y + 1) * T - tex.h;
		2192
		2193	if (expect_false (cell->player == player) && expect_false (z == 2))
		2194	{
		2195	pl_x = px;
		2196	pl_y = py;
		2197	pl_tex = tex;
		2198	continue;
		2199	}
		2200
		2201	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2202	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2203	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2204	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2205
		2206	// update smooth hash
		2207	if (tex.smoothtile)
		2208	{
		2209	skey.tile = tex.smoothtile;
		2210	skey.level = tex.smoothlevel;
		2211
		2212	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2213
		2214	// add bits to current tile and all neighbours. skey.x\|y is
		2215	// shifted +1\|+1 so we always stay positive.
		2216
		2217	// bits is ___n cccc CCCC bbbb
		2218	// n do not draw borders&corners
		2219	// c draw these corners, but...
		2220	// C ... not these
		2221	// b draw these borders
		2222
		2223	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2224	// ┃· ·· ·┃ ━━
		2225
		2226	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2227	// ·· ·· ·┏ ┓·
		2228
		2229	// full tile
		2230	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2231
		2232	// borders
		2233	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2234	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2235	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2236	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2237
		2238	// corners
		2239	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2240	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2241	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2242	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2243	}
		2244	}
		2245
		2246	if (expect_false (z == 2))
		2247	{
		2248	/* draw question marks on top of hidden spaces */
		2249	if (!cell->darkness)
		2250	{
		2251	maptex tex = self->tex [TEXID_HIDDEN];
		2252	int px = (x + 1) * T - tex.w;
		2253	int py = (y + 1) * T - tex.h;
		2254
		2255	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2256	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2257	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2258	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2259	}
		2260
		2261	if (expect_false (cell->flags))
		2262	{
		2263	// overlays such as the speech bubble, probably more to come
		2264	if (cell->flags & 1)
		2265	{
		2266	rc_key_t key_ov = key;
		2267	maptex tex = self->tex [TEXID_SPEECH];
		2268	rc_array_t *arr;
		2269	int px = x * T + T * 2 / 32;
		2270	int py = y * T - T * 6 / 32;
		2271
		2272	key_ov.texname = tex.name;
		2273	arr = rc_array (rc_ov, &key_ov);
		2274
		2275	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2276	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2277	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2278	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2279	}
		2280	}
		2281	}
		2282	}
		2283	}
		2284
		2285	rc_draw (rc);
		2286	rc_clear (rc);
		2287
		2288	// go through all smoothlevels, lowest to highest, then draw.
		2289	// this is basically counting sort
		2290	{
		2291	int w, b;
		2292
		2293	glEnable (GL_TEXTURE_2D);
		2294	glBegin (GL_QUADS);
		2295	for (w = 0; w < 256 / 32; ++w)
		2296	{
		2297	uint32_t smask = smooth_level [w];
		2298	if (smask)
		2299	for (b = 0; b < 32; ++b)
		2300	if (smask & (((uint32_t)1) << b))
		2301	{
		2302	int level = (w << 5) \| b;
		2303	HE *he;
		2304
		2305	hv_iterinit (smooth);
		2306	while ((he = hv_iternext (smooth)))
		2307	{
		2308	smooth_key skey = (smooth_key )HeKEY (he);
		2309	IV bits = SvIVX (HeVAL (he));
		2310
		2311	if (!(bits & 0x1000)
		2312	&& skey->level == level
		2313	&& level > smooth_max [skey->x][skey->y])
		2314	{
		2315	maptex tex = self->tex [skey->tile];
		2316	int px = (((int)skey->x) - 1) * T;
		2317	int py = (((int)skey->y) - 1) * T;
		2318	int border = bits & 15;
		2319	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2320	float dx = tex.s * .0625f; // 16 images/row
		2321	float dy = tex.t * .5f ; // 2 images/column
		2322
		2323	if (tex.name)
		2324	{
		2325	// this time avoiding texture state changes
		2326	// save gobs of state changes.
		2327	if (key.texname != tex.name)
		2328	{
		2329	self->tex [skey->tile].unused = 0;
		2330
		2331	glEnd ();
		2332	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2333	glBegin (GL_QUADS);
		2334	}
		2335
		2336	if (border)
		2337	{
		2338	float ox = border * dx;
		2339
		2340	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2341	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2342	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2343	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2344	}
		2345
		2346	if (corner)
		2347	{
		2348	float ox = corner * dx;
		2349
		2350	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2351	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2352	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2353	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2354	}
		2355	}
		2356	}
		2357	}
		2358	}
		2359	}
		2360
		2361	glEnd ();
		2362	glDisable (GL_TEXTURE_2D);
		2363	key.texname = -1;
		2364	}
		2365
		2366	hv_clear (smooth);
		2367	}
		2368
		2369	if (pl_tex.name)
		2370	{
		2371	maptex tex = pl_tex;
		2372	int px = pl_x + sdx;
		2373	int py = pl_y + sdy;
		2374
		2375	key.texname = tex.name;
		2376	arr = rc_array (rc, &key);
		2377
		2378	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2379	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2380	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2381	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2382
		2383	rc_draw (rc);
		2384	}
		2385
		2386	rc_draw (rc_ov);
		2387	rc_clear (rc_ov);
		2388
		2389	glDisable (GL_BLEND);
		2390	rc_free (rc);
		2391	rc_free (rc_ov);
		2392
		2393	// top layer: overlays such as the health bar
		2394	for (y = 0; y < sh; y++)
		2395	if (0 <= y + my && y + my < self->rows)
		2396	{
		2397	maprow *row = self->row + (y + my);
		2398
		2399	for (x = 0; x < sw; x++)
		2400	if (row->c0 <= x + mx && x + mx < row->c1)
		2401	{
		2402	mapcell *cell = row->col + (x + mx - row->c0);
		2403
		2404	int px = x * T;
		2405	int py = y * T;
		2406
		2407	if (expect_false (cell->player == player))
		2408	{
		2409	px += sdx;
		2410	py += sdy;
		2411	}
		2412
		2413	if (cell->stat_hp)
		2414	{
		2415	int width = cell->stat_width * T;
		2416	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2417
		2418	glColor3ub (0, 0, 0);
		2419	glRectf (px + 1, py - thick - 2,
		2420	px + width - 1, py);
		2421
		2422	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2423	glRectf (px + 2,
		2424	py - thick - 1,
		2425	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2426	}
		2427	}
		2428	}
		2429	}
		2430
		2431	void
		2432	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2433	CODE:
		2434	{
		2435	static float color[16][3] = {
		2436	{ 0.00F, 0.00F, 0.00F },
		2437	{ 1.00F, 1.00F, 1.00F },
		2438	{ 0.00F, 0.00F, 0.55F },
		2439	{ 1.00F, 0.00F, 0.00F },
		2440
		2441	{ 1.00F, 0.54F, 0.00F },
		2442	{ 0.11F, 0.56F, 1.00F },
		2443	{ 0.93F, 0.46F, 0.00F },
		2444	{ 0.18F, 0.54F, 0.34F },
		2445
		2446	{ 0.56F, 0.73F, 0.56F },
		2447	{ 0.80F, 0.80F, 0.80F },
		2448	{ 0.55F, 0.41F, 0.13F },
		2449	{ 0.99F, 0.77F, 0.26F },
		2450
		2451	{ 0.74F, 0.65F, 0.41F },
		2452
		2453	{ 0.00F, 1.00F, 1.00F },
		2454	{ 1.00F, 0.00F, 1.00F },
		2455	{ 1.00F, 1.00F, 0.00F },
		2456	};
		2457
		2458	int x, y;
		2459
		2460	glEnable (GL_TEXTURE_2D);
		2461	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2462	* but the nvidia driver (185.18.14) mishandles alpha textures
		2463	* ansd takes the colour from god knows where instead of using
		2464	* Cp. MODULATE results in the same colour, but slightly different
		2465	* alpha, but atcually gives us the correct colour with nvidia.
		2466	*/
		2467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2468	glEnable (GL_BLEND);
		2469	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2470	glBegin (GL_QUADS);
		2471
		2472	for (y = 0; y < h; y++)
		2473	for (x = 0; x < w; x++)
		2474	{
		2475	unsigned char m = data [x + y * w];
		2476
		2477	if (m)
		2478	{
		2479	float *c = color [m & 15];
		2480
		2481	float tx1 = m & 0x40 ? 0.5 : 0.;
		2482	float tx2 = tx1 + 0.5;
		2483
		2484	glColor4f (c[0], c[1], c[2], 1);
		2485	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2486	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2487	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2488	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2489	}
		2490	}
		2491
		2492	glEnd ();
		2493	glDisable (GL_BLEND);
		2494	glDisable (GL_TEXTURE_2D);
		2495	}
		2496
		2497	void
		2498	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1179	PPCODE:	2499	PPCODE:
1180	{	2500	{
1181	int vx, vy;
1182	int x, y, z;	2501	int x, y;
1183	int last_name;	2502	int sw1 = sw + 2;
1184	mapface face;	2503	int sh1 = sh + 2;
		2504	int sh3 = sh * 3;
1185	int sw4 = (sw + 3) & ~3;	2505	int sw34 = (sw * 3 + 3) & ~3;
		2506	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1186	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2507	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1187	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2508	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1188		2509
1189	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	2510	SvPOK_only (darkness3_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	2511	SvCUR_set (darkness3_sv, sw34 * sh3);
1192		2512
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	2513	mx += self->x - 1;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	2514	my += self->y - 1;
1195		2515
1196	/*	2516	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200		2517
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	2518	for (y = 0; y < sh1; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	2519	if (0 <= y + my && y + my < self->rows)
1220	{	2520	{
1221	maprow *row = self->row + (y + vy);	2521	maprow *row = self->row + (y + my);
1222		2522
1223	for (x = 0; x < sw; x++)	2523	for (x = 0; x < sw1; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	2524	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	2525	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	2526	mapcell *cell = row->col + (x + mx - row->c0);
1227		2527
1228	darkness[y * sw4 + x] = cell->darkness < 0	2528	darkness1 [y * sw1 + x] = cell->darkness
		2529	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1229	? 255 - FOW_DARKNESS	2530	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	2531	}
1255	}	2532	}
1256		2533
1257	glEnd ();	2534	for (y = 0; y < sh; ++y)
		2535	for (x = 0; x < sw; ++x)
		2536	{
		2537	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2538	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2539	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2540	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2541	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2542	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2543	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2544	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2545	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1258		2546
1259	glDisable (GL_TEXTURE_2D);	2547	uint8_t r11 = (d11 + d21 + d12) / 3;
1260	glDisable (GL_BLEND);	2548	uint8_t r21 = d21;
		2549	uint8_t r31 = (d21 + d31 + d32) / 3;
		2550
		2551	uint8_t r12 = d12;
		2552	uint8_t r22 = d22;
		2553	uint8_t r32 = d32;
		2554
		2555	uint8_t r13 = (d13 + d23 + d12) / 3;
		2556	uint8_t r23 = d23;
		2557	uint8_t r33 = (d23 + d33 + d32) / 3;
		2558
		2559	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2560	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2561	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2562	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2563	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2564	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2565	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2566	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2567	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2568	}
		2569
		2570	free (darkness1);
1261		2571
1262	EXTEND (SP, 3);	2572	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2573	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2574	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2575	PUSHs (darkness3_sv);
1266	}	2576	}
1267		2577
1268	SV *	2578	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2579	get_rect (DC::Map self, int x0, int y0, int w, int h)
1270	CODE:	2580	CODE:
1271	{	2581	{
1272	int x, y, x1, y1;	2582	int x, y, x1, y1;
1273	SV data_sv = newSV (w h * 7 + 5);	2583	SV data_sv = newSV (w h * 7 + 5);
1274	uint8_t data = (uint8_t )SvPVX (data_sv);	2584	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2609	if (row && row->c0 <= x && x < row->c1)
1300	{	2610	{
1301	mapcell *cell = row->col + (x - row->c0);	2611	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2612	uint8_t flags = 0;
1303		2613
1304	if (cell->face [0]) flags \|= 1;	2614	if (cell->tile [0]) flags \|= 1;
1305	if (cell->face [1]) flags \|= 2;	2615	if (cell->tile [1]) flags \|= 2;
1306	if (cell->face [2]) flags \|= 4;	2616	if (cell->tile [2]) flags \|= 4;
1307		2617
1308	*data++ = flags;	2618	*data++ = flags;
1309		2619
1310	if (flags & 1)	2620	if (flags & 1)
1311	{	2621	{
		2622	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2623	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2624	*data++ = tile;
1314	}	2625	}
1315		2626
1316	if (flags & 2)	2627	if (flags & 2)
1317	{	2628	{
		2629	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2630	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2631	*data++ = tile;
1320	}	2632	}
1321		2633
1322	if (flags & 4)	2634	if (flags & 4)
1323	{	2635	{
		2636	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2637	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2638	*data++ = tile;
1326	}	2639	}
1327	}	2640	}
1328	else	2641	else
1329	*data++ = 0;	2642	*data++ = 0;
1330	}	2643	}
1331	}	2644	}
1332		2645
		2646	/* if size is wh + 5 then no data has been found /
		2647	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2648	{
1333	SvPOK_only (data_sv);	2649	SvPOK_only (data_sv);
1334	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2650	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2651	}
		2652
1335	RETVAL = data_sv;	2653	RETVAL = data_sv;
1336	}	2654	}
1337	OUTPUT:	2655	OUTPUT:
1338	RETVAL	2656	RETVAL
1339		2657
1340	void	2658	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2659	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1342	PPCODE:	2660	PPCODE:
1343	{	2661	{
1344	int x, y, z;	2662	int x, y, z;
1345	int w, h;	2663	int w, h;
1346	int x1, y1;	2664	int x1, y1;
		2665	STRLEN len;
		2666	uint8_t data, end;
		2667
		2668	len = SvLEN (data_sv);
		2669	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2670	data = SvPVbyte_nolen (data_sv);
		2671	end = data + len + 8;
		2672
		2673	if (len < 5)
		2674	XSRETURN_EMPTY;
1347		2675
1348	if (*data++ != 0)	2676	if (*data++ != 0)
1349	return; /* version mismatch */	2677	XSRETURN_EMPTY; /* version mismatch */
1350		2678
1351	w = data++ << 8; w \|= data++;	2679	w = data++ << 8; w \|= data++;
1352	h = data++ << 8; h \|= data++;	2680	h = data++ << 8; h \|= data++;
1353		2681
1354	// we need to do this 'cause we don't keep an absolute coord system for rows	2682	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1366	{	2694	{
1367	maprow *row = map_get_row (self, y);	2695	maprow *row = map_get_row (self, y);
1368		2696
1369	for (x = x0; x < x1; x++)	2697	for (x = x0; x < x1; x++)
1370	{	2698	{
		2699	uint8_t flags;
		2700
		2701	if (data + 7 >= end)
		2702	XSRETURN_EMPTY;
		2703
1371	uint8_t flags = *data++;	2704	flags = *data++;
1372		2705
1373	if (flags)	2706	if (flags)
1374	{	2707	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2708	mapcell *cell = row_get_cell (row, x);
		2709	tileid tile[3] = { 0, 0, 0 };
1378		2710
1379	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2711	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1380	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2712	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1381	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2713	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1382		2714
1383	if (cell->darkness <= 0)	2715	if (cell->darkness == 0)
1384	{	2716	{
1385	cell->darkness = -1;	2717	/cell->darkness = 0;/
		2718	EXTEND (SP, 3);
1386		2719
1387	for (z = 0; z <= 2; z++)	2720	for (z = 0; z <= 2; z++)
1388	{	2721	{
1389	cell->face[z] = face[z];	2722	tileid t = tile [z];
1390		2723
1391	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2724	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2725	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2726	PUSHs (sv_2mortal (newSViv (t)));
		2727	need_texid (self, t);
		2728	}
		2729
		2730	cell->tile [z] = t;
1393	}	2731	}
1394	}	2732	}
1395	}	2733	}
1396	}	2734	}
1397	}	2735	}
1398	}	2736	}
1399		2737
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2738	MODULE = Deliantra::Client PACKAGE = DC::RW
1401		2739
1402	CFClient::MixChunk	2740	DC::RW
1403	new_from_file (SV class, char path)	2741	new (SV class, SV data_sv)
1404	CODE:	2742	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2743	{
		2744	STRLEN datalen;
		2745	char *data = SvPVbyte (data_sv, datalen);
		2746
		2747	RETVAL = SDL_RWFromConstMem (data, datalen);
		2748	}
1406	OUTPUT:	2749	OUTPUT:
1407	RETVAL	2750	RETVAL
1408		2751
		2752	DC::RW
		2753	new_from_file (SV class, const char path, const char *mode = "rb")
		2754	CODE:
		2755	RETVAL = SDL_RWFromFile (path, mode);
		2756	OUTPUT:
		2757	RETVAL
		2758
		2759	# fails on win32:
		2760	# dc.xs(2268) : error C2059: syntax error : '('
1409	void	2761	#void
		2762	#close (DC::RW self)
		2763	# CODE:
		2764	# (self->(close)) (self);
		2765
		2766	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2767
		2768	PROTOTYPES: DISABLE
		2769
		2770	DC::Channel
		2771	find ()
		2772	CODE:
		2773	{
		2774	RETVAL = Mix_GroupAvailable (-1);
		2775
		2776	if (RETVAL < 0)
		2777	{
		2778	RETVAL = Mix_GroupOldest (-1);
		2779
		2780	if (RETVAL < 0)
		2781	XSRETURN_UNDEF;
		2782
		2783	Mix_HaltChannel (RETVAL);
		2784	}
		2785
		2786	Mix_UnregisterAllEffects (RETVAL);
		2787	Mix_Volume (RETVAL, 128);
		2788	}
		2789	OUTPUT:
		2790	RETVAL
		2791
		2792	void
		2793	halt (DC::Channel self)
		2794	CODE:
		2795	Mix_HaltChannel (self);
		2796
		2797	void
		2798	expire (DC::Channel self, int ticks = -1)
		2799	CODE:
		2800	Mix_ExpireChannel (self, ticks);
		2801
		2802	void
		2803	fade_out (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_FadeOutChannel (self, ticks);
		2806
		2807	int
		2808	volume (DC::Channel self, int volume)
		2809	CODE:
		2810	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	unregister_all_effects (DC::Channel self)
		2816	CODE:
		2817	Mix_UnregisterAllEffects (self);
		2818
		2819	void
		2820	set_panning (DC::Channel self, int left, int right)
		2821	CODE:
		2822	left = CLAMP (left , 0, 255);
		2823	right = CLAMP (right, 0, 255);
		2824	Mix_SetPanning (self, left, right);
		2825
		2826	void
		2827	set_distance (DC::Channel self, int distance)
		2828	CODE:
		2829	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2830
		2831	void
		2832	set_position (DC::Channel self, int angle, int distance)
		2833	CODE:
		2834
		2835	void
		2836	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2837	CODE:
		2838	{
		2839	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2840	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2841	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2842	}
		2843
		2844	void
		2845	set_reverse_stereo (DC::Channel self, int flip)
		2846	CODE:
		2847	Mix_SetReverseStereo (self, flip);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::MixChunk
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
		2856	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2857	OUTPUT:
		2858	RETVAL
		2859
		2860	void
1410	DESTROY (CFClient::MixChunk self)	2861	DESTROY (DC::MixChunk self)
1411	CODE:	2862	CODE:
1412	Mix_FreeChunk (self);	2863	Mix_FreeChunk (self);
1413		2864
1414	int	2865	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2866	volume (DC::MixChunk self, int volume = -1)
1416	CODE:	2867	CODE:
		2868	if (items > 1)
		2869	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2870	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2871	OUTPUT:
1419	RETVAL	2872	RETVAL
1420		2873
1421	int	2874	DC::Channel
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2875	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2876	CODE:
		2877	{
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2878	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2879
		2880	if (RETVAL < 0)
		2881	XSRETURN_UNDEF;
		2882
		2883	if (channel < 0)
		2884	{
		2885	Mix_UnregisterAllEffects (RETVAL);
		2886	Mix_Volume (RETVAL, 128);
		2887	}
		2888	}
1425	OUTPUT:	2889	OUTPUT:
1426	RETVAL	2890	RETVAL
1427		2891
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2892	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1429		2893
1430	int	2894	int
1431	volume (int volume = -1)	2895	volume (int volume = -1)
		2896	PROTOTYPE: ;$
1432	CODE:	2897	CODE:
		2898	if (items > 0)
		2899	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	2900	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2901	OUTPUT:
1435	RETVAL	2902	RETVAL
1436		2903
1437	CFClient::MixMusic	2904	void
1438	new_from_file (SV class, char path)	2905	fade_out (int ms)
1439	CODE:	2906	CODE:
		2907	Mix_FadeOutMusic (ms);
		2908
		2909	void
		2910	halt ()
		2911	CODE:
		2912	Mix_HaltMusic ();
		2913
		2914	DC::MixMusic
		2915	new (SV *class, DC::RW rwops)
		2916	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2917	RETVAL = Mix_LoadMUS_RW (rwops);
1441	OUTPUT:	2918	OUTPUT:
1442	RETVAL	2919	RETVAL
1443		2920
1444	void	2921	void
1445	DESTROY (CFClient::MixMusic self)	2922	DESTROY (DC::MixMusic self)
1446	CODE:	2923	CODE:
1447	Mix_FreeMusic (self);	2924	Mix_FreeMusic (self);
1448		2925
1449	int	2926	int
1450	play (CFClient::MixMusic self, int loops = -1)	2927	play (DC::MixMusic self, int loops = -1)
1451	CODE:	2928	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2929	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2930	OUTPUT:
1454	RETVAL	2931	RETVAL
1455		2932
		2933	void
		2934	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2935	CODE:
		2936	Mix_FadeInMusicPos (self, loops, ms, position);
		2937
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2938	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2939
		2940	PROTOTYPES: ENABLE
1457		2941
1458	BOOT:	2942	BOOT:
1459	{	2943	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2944	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1461	static const struct {	2945	static const struct {
1462	const char *name;	2946	const char *name;
1463	IV iv;	2947	IV iv;
1464	} *civ, const_iv[] = {	2948	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2949	# define const_iv(name) { # name, (IV)name }
		2950	const_iv (GL_VENDOR),
		2951	const_iv (GL_VERSION),
		2952	const_iv (GL_EXTENSIONS),
		2953	const_iv (GL_MAX_TEXTURE_UNITS),
1466	const_iv (GL_COLOR_MATERIAL),	2954	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2955	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2956	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2957	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2958	const_iv (GL_BLEND),
		2959	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2960	const_iv (GL_SCISSOR_TEST),
		2961	const_iv (GL_DEPTH_TEST),
		2962	const_iv (GL_ALPHA_TEST),
		2963	const_iv (GL_NORMALIZE),
		2964	const_iv (GL_RESCALE_NORMAL),
		2965	const_iv (GL_FRONT),
		2966	const_iv (GL_BACK),
		2967	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2968	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2969	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2970	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2971	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2972	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2973	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2974	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2975	const_iv (GL_SRC_COLOR),
		2976	const_iv (GL_DST_COLOR),
		2977	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2978	const_iv (GL_ONE_MINUS_DST_COLOR),
		2979	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2980	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2981	const_iv (GL_RGBA),
		2982	const_iv (GL_RGBA4),
		2983	const_iv (GL_RGBA8),
		2984	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2985	const_iv (GL_UNSIGNED_BYTE),
		2986	const_iv (GL_UNSIGNED_SHORT),
		2987	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2988	const_iv (GL_ALPHA),
		2989	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2990	const_iv (GL_LUMINANCE),
		2991	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2992	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2993	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2994	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2995	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2996	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2997	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2998	const_iv (GL_COMPRESSED_RGB_ARB),
		2999	const_iv (GL_COMPRESSED_RGBA_ARB),
1486	const_iv (GL_COMPILE),	3000	const_iv (GL_COMPILE),
		3001	const_iv (GL_PROXY_TEXTURE_1D),
		3002	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	3003	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	3004	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	3005	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	3006	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	3007	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	3008	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	3009	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	3010	const_iv (GL_TEXTURE_WRAP_T),
		3011	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	3012	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	3013	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	3014	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	3015	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3016	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3017	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3018	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3019	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	3020	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	3021	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	3022	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	3023	const_iv (GL_REPLACE),
		3024	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	3025	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	3026	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	3027	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	3028	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	3029	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	3030	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	3031	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	3032	const_iv (GL_CONSTANT_BORDER),
		3033	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	3034	const_iv (GL_LINES),
		3035	const_iv (GL_LINE_STRIP),
		3036	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	3037	const_iv (GL_QUADS),
		3038	const_iv (GL_QUAD_STRIP),
		3039	const_iv (GL_TRIANGLES),
		3040	const_iv (GL_TRIANGLE_STRIP),
		3041	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	3042	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3043	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3044	const_iv (GL_POINT_SMOOTH_HINT),
		3045	const_iv (GL_LINE_SMOOTH_HINT),
		3046	const_iv (GL_POLYGON_SMOOTH_HINT),
		3047	const_iv (GL_GENERATE_MIPMAP_HINT),
		3048	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1519	const_iv (GL_FASTEST),	3049	const_iv (GL_FASTEST),
		3050	const_iv (GL_DONT_CARE),
		3051	const_iv (GL_NICEST),
		3052	const_iv (GL_V2F),
		3053	const_iv (GL_V3F),
		3054	const_iv (GL_T2F_V3F),
		3055	const_iv (GL_T2F_N3F_V3F),
		3056	const_iv (GL_FUNC_ADD),
		3057	const_iv (GL_FUNC_SUBTRACT),
		3058	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1520	# undef const_iv	3059	# undef const_iv
1521	};	3060	};
1522		3061
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3062	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3063	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3064
		3065	texture_av = newAV ();
		3066	AvREAL_off (texture_av);
1525	}	3067	}
		3068
		3069	void
		3070	disable_GL_EXT_blend_func_separate ()
		3071	CODE:
		3072	gl.BlendFuncSeparate = 0;
		3073	gl.BlendFuncSeparateEXT = 0;
		3074
		3075	void
		3076	apple_nvidia_bug (int enable)
		3077
		3078	char *
		3079	gl_vendor ()
		3080	CODE:
		3081	RETVAL = (char *)glGetString (GL_VENDOR);
		3082	OUTPUT:
		3083	RETVAL
		3084
		3085	char *
		3086	gl_version ()
		3087	CODE:
		3088	RETVAL = (char *)glGetString (GL_VERSION);
		3089	OUTPUT:
		3090	RETVAL
		3091
		3092	char *
		3093	gl_extensions ()
		3094	CODE:
		3095	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3096	OUTPUT:
		3097	RETVAL
		3098
		3099	const char *glGetString (GLenum pname)
		3100
		3101	GLint glGetInteger (GLenum pname)
		3102	CODE:
		3103	glGetIntegerv (pname, &RETVAL);
		3104	OUTPUT:
		3105	RETVAL
		3106
		3107	GLdouble glGetDouble (GLenum pname)
		3108	CODE:
		3109	glGetDoublev (pname, &RETVAL);
		3110	OUTPUT:
		3111	RETVAL
1526		3112
1527	int glGetError ()	3113	int glGetError ()
		3114
		3115	void glFinish ()
1528		3116
1529	void glClear (int mask)	3117	void glClear (int mask)
1530		3118
1531	void glClearColor (float r, float g, float b, float a = 1.0)	3119	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	3120	PROTOTYPE: @
…		…
1539		3127
1540	void glHint (int target, int mode)	3128	void glHint (int target, int mode)
1541		3129
1542	void glBlendFunc (int sfactor, int dfactor)	3130	void glBlendFunc (int sfactor, int dfactor)
1543		3131
		3132	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3133	CODE:
		3134	gl_BlendFuncSeparate (sa, da, saa, daa);
		3135
		3136	# void glBlendEquation (int se)
		3137
		3138	void glDepthMask (int flag)
		3139
1544	void glLogicOp (int opcode)	3140	void glLogicOp (int opcode)
1545		3141
1546	void glColorMask (int red, int green, int blue, int alpha)	3142	void glColorMask (int red, int green, int blue, int alpha)
1547		3143
1548	void glMatrixMode (int mode)	3144	void glMatrixMode (int mode)
…		…
1551		3147
1552	void glPopMatrix ()	3148	void glPopMatrix ()
1553		3149
1554	void glLoadIdentity ()	3150	void glLoadIdentity ()
1555		3151
		3152	void glDrawBuffer (int buffer)
		3153
		3154	void glReadBuffer (int buffer)
		3155
1556	# near and far are due to microsofts buggy c compiler	3156	# near_ and far_ are due to microsofts buggy "c" compiler
		3157	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3158
		3159	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3160	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3161
		3162	PROTOTYPES: DISABLE
1558		3163
1559	void glViewport (int x, int y, int width, int height)	3164	void glViewport (int x, int y, int width, int height)
1560		3165
1561	void glScissor (int x, int y, int width, int height)	3166	void glScissor (int x, int y, int width, int height)
1562		3167
…		…
1570		3175
1571	void glRotate (float angle, float x, float y, float z)	3176	void glRotate (float angle, float x, float y, float z)
1572	CODE:	3177	CODE:
1573	glRotatef (angle, x, y, z);	3178	glRotatef (angle, x, y, z);
1574		3179
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	3180	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	3181	PROTOTYPE: @
		3182	ALIAS:
		3183	glColor_premultiply = 1
1581	CODE:	3184	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	3185	if (ix)
		3186	{
		3187	r *= a;
		3188	g *= a;
		3189	b *= a;
		3190	}
		3191	// microsoft visual "c" rounds instead of truncating...
		3192	glColor4f (r, g, b, a);
		3193
		3194	void glRasterPos (float x, float y, float z = 0.)
		3195	CODE:
		3196	glRasterPos3f (0, 0, z);
		3197	glBitmap (0, 0, 0, 0, x, y, 0);
1583		3198
1584	void glVertex (float x, float y, float z = 0.)	3199	void glVertex (float x, float y, float z = 0.)
1585	CODE:	3200	CODE:
1586	glVertex3f (x, y, z);	3201	glVertex3f (x, y, z);
1587		3202
1588	void glTexCoord (float s, float t)	3203	void glTexCoord (float s, float t)
1589	CODE:	3204	CODE:
1590	glTexCoord2f (s, t);	3205	glTexCoord2f (s, t);
1591		3206
		3207	void glRect (float x1, float y1, float x2, float y2)
		3208	CODE:
		3209	glRectf (x1, y1, x2, y2);
		3210
		3211	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3212	CODE:
		3213	glBegin (GL_LINE_LOOP);
		3214	glVertex2f (x1, y1);
		3215	glVertex2f (x2, y1);
		3216	glVertex2f (x2, y2);
		3217	glVertex2f (x1, y2);
		3218	glEnd ();
		3219
		3220	PROTOTYPES: ENABLE
		3221
		3222	void glBegin (int mode)
		3223
		3224	void glEnd ()
		3225
		3226	void glPointSize (GLfloat size)
		3227
		3228	void glLineWidth (GLfloat width)
		3229
		3230	void glInterleavedArrays (int format, int stride, char *data)
		3231
		3232	void glDrawElements (int mode, int count, int type, char *indices)
		3233
		3234	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3235
1592	void glTexEnv (int target, int pname, float param)	3236	void glTexEnv (int target, int pname, float param)
1593	CODE:	3237	CODE:
1594	glTexEnvf (target, pname, param);	3238	glTexEnvf (target, pname, param);
1595		3239
1596	void glTexParameter (int target, int pname, float param)	3240	void glTexParameter (int target, int pname, float param)
…		…
1599		3243
1600	void glBindTexture (int target, int name)	3244	void glBindTexture (int target, int name)
1601		3245
1602	void glConvolutionParameter (int target, int pname, float params)	3246	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	3247	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3248	if (gl.ConvolutionParameterf)
		3249	gl.ConvolutionParameterf (target, pname, params);
1605		3250
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3251	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	3252	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3253	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	3254	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		3255
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3256	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1612	CODE:	3257	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3258	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	3259	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		3260
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3261	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1617		3262
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3263	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		3264
1620	void glRasterPos (int x, int y)	3265	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	3266
1622	glRasterPos2i (x, y);	3267	void glPixelZoom (float x, float y)
1623		3268
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3269	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		3270
1626	int glGenTexture ()	3271	int glGenTexture ()
1627	CODE:	3272	CODE:
1628	{	3273	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	3274	OUTPUT:
1634	RETVAL	3275	RETVAL
1635		3276
1636	void glDeleteTexture (int name)	3277	void glDeleteTexture (int name)
1637	CODE:	3278	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	3279	del_texture (name);
1641	}	3280
1642
1643	int glGenList ()	3281	int glGenList ()
1644	CODE:	3282	CODE:
1645	RETVAL = glGenLists (1);	3283	RETVAL = glGenLists (1);
1646	OUTPUT:	3284	OUTPUT:
1647	RETVAL	3285	RETVAL
…		…
1654		3292
1655	void glEndList ()	3293	void glEndList ()
1656		3294
1657	void glCallList (int list)	3295	void glCallList (int list)
1658		3296
		3297	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3298
		3299	PROTOTYPES: DISABLE
		3300
		3301	void
		3302	find_widget (SV *self, NV x, NV y)
		3303	PPCODE:
		3304	{
		3305	if (within_widget (self, x, y))
		3306	XPUSHs (self);
		3307	}
		3308
		3309	BOOT:
		3310	{
		3311	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3312
		3313	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3314	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3315	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3316	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3317	}
		3318
		3319	void
		3320	draw (SV *self)
		3321	CODE:
		3322	{
		3323	HV *hv;
		3324	SV **svp;
		3325	NV x, y, w, h;
		3326	SV *draw_x_sv = GvSV (draw_x_gv);
		3327	SV *draw_y_sv = GvSV (draw_y_gv);
		3328	SV *draw_w_sv = GvSV (draw_w_gv);
		3329	SV *draw_h_sv = GvSV (draw_h_gv);
		3330	double draw_x, draw_y;
		3331
		3332	if (!SvROK (self))
		3333	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3334
		3335	hv = (HV *)SvRV (self);
		3336
		3337	if (SvTYPE (hv) != SVt_PVHV)
		3338	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3339
		3340	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3341	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3342
		3343	if (!h \|\| !w)
		3344	XSRETURN_EMPTY;
		3345
		3346	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3347	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3348
		3349	draw_x = SvNV (draw_x_sv) + x;
		3350	draw_y = SvNV (draw_y_sv) + y;
		3351
		3352	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3353	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3354	XSRETURN_EMPTY;
		3355
		3356	sv_setnv (draw_x_sv, draw_x);
		3357	sv_setnv (draw_y_sv, draw_y);
		3358
		3359	glPushMatrix ();
		3360	glTranslated (x, y, 0);
		3361
		3362	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3363	{
		3364	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3365
		3366	if (svp && SvTRUE (*svp))
		3367	{
		3368	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3369	glEnable (GL_BLEND);
		3370	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3371	glBegin (GL_QUADS);
		3372	glVertex2f (0, 0);
		3373	glVertex2f (w, 0);
		3374	glVertex2f (w, h);
		3375	glVertex2f (0, h);
		3376	glEnd ();
		3377	glDisable (GL_BLEND);
		3378	}
		3379	}
		3380	#if 0
		3381	// draw borders, for debugging
		3382	glPushMatrix ();
		3383	glColor4f (1., 1., 0., 1.);
		3384	glTranslatef (.5, .5, 0.);
		3385	glBegin (GL_LINE_LOOP);
		3386	glVertex2f (0 , 0);
		3387	glVertex2f (w - 1, 0);
		3388	glVertex2f (w - 1, h - 1);
		3389	glVertex2f (0 , h - 1);
		3390	glEnd ();
		3391	glPopMatrix ();
		3392	#endif
		3393	PUSHMARK (SP);
		3394	XPUSHs (self);
		3395	PUTBACK;
		3396	call_method ("_draw", G_VOID \| G_DISCARD);
		3397	SPAGAIN;
		3398
		3399	glPopMatrix ();
		3400
		3401	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3402	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3403	}
		3404

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs. Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC