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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.321 by root, Sun Nov 18 01:15:04 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# 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>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
18	#endif	26	#endif
19		27
		28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
44	#else	78	#else
45	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	80	#endif
52		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
55	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
56		91
57	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
59		94
60	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
61		96
62	#if 0	97	/* mask out modifiers we are not interested in */
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
64	#else	99
65	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
66	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
67		125
68	static struct	126	static struct
69	{	127	{
70	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	129	#include "glfunc.h"
72	#undef GL_FUNC	130	#undef GL_FUNC
73	} gl;	131	} gl;
74		132
		133	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	135	{
77	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	140	else
82	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
83	}	142	}
84		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
85	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
86		170
87	#include "pango-font.c"	171	#include "pango-font.c"
88	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
89	#include "pango-render.c"	173	#include "pango-render.c"
90		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
93		179
94	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
95		181
96	static int	182	static int
97	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
98	{	184	{
99	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
100		186
101	while (attrs)	187	while (attrs)
102	{	188	{
103	PangoAttribute *attr = attrs->data;	189	PangoAttribute attr = (PangoAttribute )attrs->data;
104		190
105	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
106	return 1;	192	return 1;
107		193
108	attrs = attrs->next;	194	attrs = attrs->next;
113		199
114	typedef struct cf_layout {	200	typedef struct cf_layout {
115	PangoLayout *pl;	201	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
117	int base_height;	203	int base_height;
118	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
119	} *CFPlus__Layout;	206	} *DC__Layout;
120		207
121	static CFPlus__Font default_font;	208	static DC__Font default_font;
122	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
124		211
125	static void	212	static void
126	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
127	{	214	{
128	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
129	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
130	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
131	#endif	218	#endif
132	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
133	}	220	}
134		221
135	static void	222	static void
136	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
137	{	224	{
138	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
139	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
140	*/	227	*/
141	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
142		229
143	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
144	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
145		232
146	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
147	}	234	}
148		235
149	static void	236	static void
150	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
151	{	238	{
152	PangoRectangle rect;	239	PangoRectangle rect;
153		240
154	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
155	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
162		249
163	*w = rect.width;	250	*w = rect.width;
164	*h = rect.height;	251	*h = rect.height;
165	}	252	}
166		253
		254	typedef uint16_t tileid;
167	typedef uint16_t mapface;	255	typedef uint16_t faceid;
168		256
169	typedef struct {	257	typedef struct {
170	GLint name;	258	GLuint name;
171	int w, h;	259	int w, h;
172	float s, t;	260	float s, t;
173	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
174	} maptex;	265	} maptex;
175		266
176	typedef struct {	267	typedef struct {
177	uint32_t player;	268	uint32_t player;
178	mapface face[3];	269	tileid tile[3];
179	uint16_t darkness;	270	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	272	} mapcell;
182		273
183	typedef struct {	274	typedef struct {
184	int32_t c0, c1;	275	int32_t c0, c1;
185	mapcell *col;	276	mapcell *col;
186	} maprow;	277	} maprow;
187		278
188	typedef struct map {	279	typedef struct map {
189	int x, y, w, h;	280	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	282	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	283	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		284
197	int32_t rows;	285	int32_t rows;
198	maprow *row;	286	maprow *row;
199	} *CFPlus__Map;	287	} *DC__Map;
200		288
201	static char *	289	static char *
202	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
203	{	291	{
204	char *p;	292	char *p;
…		…
221	}	309	}
222		310
223	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
224	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
225		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
226	static maprow *	334	static maprow *
227	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
228	{	336	{
229	if (0 > y)	337	if (0 > y)
230	{	338	{
231	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
232	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
270		378
271	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
272	}	380	}
273		381
274	static mapcell *	382	static mapcell *
275	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
276	{	384	{
277	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
278	}	386	}
279		387
280	static void	388	static void
281	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
282	{	390	{
283	int r;	391	int r;
284		392
285	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
286	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
293	self->oy = 0;	401	self->oy = 0;
294	self->row = 0;	402	self->row = 0;
295	self->rows = 0;	403	self->rows = 0;
296	}	404	}
297		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
298	static void	416	static void
299	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
300	{	418	{
301	int x, y;	419	int x, y;
302	maprow *row;	420	maprow *row;
303	mapcell *cell;	421	mapcell *cell;
304		422
…		…
316	if (x >= row->c1)	434	if (x >= row->c1)
317	break;	435	break;
318		436
319	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
320		438
321	cell->darkness = 0;	439	CELL_CLEAR (cell);
322	cell->stat_hp = 0;
323	cell->flags = 0;
324	cell->player = 0;
325	}	440	}
326	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
327	}	458	}
328		459
329	static void	460	static void
330	music_finished (void)	461	music_finished (void)
331	{	462	{
…		…
348	ev.code = 1;	479	ev.code = 1;
349	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
350	ev.data2 = 0;	481	ev.data2 = 0;
351		482
352	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	// approximately divide by 255
		487	static unsigned int
		488	div255 (unsigned int n)
		489	{
		490	return (n + (n >> 8)) >> 8;
353	}	491	}
354		492
355	static unsigned int	493	static unsigned int
356	minpot (unsigned int n)	494	minpot (unsigned int n)
357	{	495	{
…		…
367	n \|= n >> 16;	505	n \|= n >> 16;
368		506
369	return n + 1;	507	return n + 1;
370	}	508	}
371		509
372	MODULE = CFPlus PACKAGE = CFPlus	510	static unsigned int
		511	popcount (unsigned int n)
		512	{
		513	n -= (n >> 1) & 0x55555555U;
		514	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		515	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		516	n *= 0x01010101U;
		517
		518	return n >> 24;
		519	}
		520
		521	/* SDL should provide this, really. */
		522	#define SDLK_MODIFIER_MIN 300
		523	#define SDLK_MODIFIER_MAX 314
		524
		525	/******************************************************************************/
		526
		527	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		528	static GV *hover_gv;
		529
		530	static int
		531	within_widget (SV *widget, NV x, NV y)
		532	{
		533	HV *self;
		534	SV **svp;
		535	NV wx, ww, wy, wh;
		536
		537	if (!SvROK (widget))
		538	return 0;
		539
		540	self = (HV *)SvRV (widget);
		541
		542	if (SvTYPE (self) != SVt_PVHV)
		543	return 0;
		544
		545	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		546	if (y < wy)
		547	return 0;
		548
		549	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		550	if (y >= wy + wh)
		551	return 0;
		552
		553	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		554	if (x < wx)
		555	return 0;
		556
		557	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		558	if (x >= wx + ww)
		559	return 0;
		560
		561	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		562	if (!svp \|\| !SvTRUE (*svp))
		563	return 0;
		564
		565	return 1;
		566	}
		567
		568	/******************************************************************************/
		569
		570	/* process keyboard modifiers */
		571	static int
		572	mod_munge (int mod)
		573	{
		574	mod &= MOD_MASK;
		575
		576	if (mod & (KMOD_META \| KMOD_ALT))
		577	mod \|= KMOD_LRAM;
		578
		579	return mod;
		580	}
		581
		582	static void
		583	deliantra_main (SV *real_main)
		584	{
		585	dSP;
		586
		587	PUSHMARK (SP);
		588	call_sv (real_main, G_DISCARD \| G_VOID);
		589	}
		590
		591	#ifdef __MACOSX__
		592	static SV *real_main;
		593
		594	/* to due surprising braindamage on the side of SDL design, we
		595	* do some mind-boggling hack here: SDL requires a custom main()
		596	* on OS X, so... we provide one and call the original main(), which,
		597	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		598	* and which calls our main (== SDL_main) back.
		599	*/
		600	extern C_LINKAGE int
		601	main (int argc, char *argv[])
		602	{
		603	deliantra_main (real_main);
		604	}
		605
		606	#undef main
		607
		608	extern C_LINKAGE int main (int argc, char *argv[]);
		609
		610	static void
		611	SDL_main_hack (SV *real_main_)
		612	{
		613	real_main = real_main_;
		614
		615	char *argv[] = { "deliantra client", 0 };
		616	(main) (1, argv);
		617	}
		618	#else
		619	static void
		620	SDL_main_hack (SV *real_main)
		621	{
		622	deliantra_main (real_main);
		623	}
		624	#endif
		625
		626	MODULE = Deliantra::Client PACKAGE = DC
373		627
374	PROTOTYPES: ENABLE	628	PROTOTYPES: ENABLE
375		629
376	BOOT:	630	BOOT:
377	{	631	{
378	HV *stash = gv_stashpv ("CFPlus", 1);	632	HV *stash = gv_stashpv ("DC", 1);
379	static const struct {	633	static const struct {
380	const char *name;	634	const char *name;
381	IV iv;	635	IV iv;
382	} *civ, const_iv[] = {	636	} *civ, const_iv[] = {
383	# define const_iv(name) { # name, (IV)name }	637	# define const_iv(name) { # name, (IV)name }
		638	const_iv (SDLK_MODIFIER_MIN),
		639	const_iv (SDLK_MODIFIER_MAX),
		640
384	const_iv (SDL_ACTIVEEVENT),	641	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	642	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	643	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	644	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	645	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	654	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	655	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	656	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	657	const_iv (SDL_VIDEOEXPOSE),
401	const_iv (SDL_USEREVENT),	658	const_iv (SDL_USEREVENT),
		659
		660	const_iv (SDL_APPINPUTFOCUS),
		661	const_iv (SDL_APPMOUSEFOCUS),
		662	const_iv (SDL_APPACTIVE),
		663
		664
		665	const_iv (SDLK_UNKNOWN),
		666	const_iv (SDLK_FIRST),
		667	const_iv (SDLK_BACKSPACE),
		668	const_iv (SDLK_TAB),
		669	const_iv (SDLK_CLEAR),
		670	const_iv (SDLK_RETURN),
		671	const_iv (SDLK_PAUSE),
		672	const_iv (SDLK_ESCAPE),
		673	const_iv (SDLK_SPACE),
		674	const_iv (SDLK_EXCLAIM),
		675	const_iv (SDLK_QUOTEDBL),
		676	const_iv (SDLK_HASH),
		677	const_iv (SDLK_DOLLAR),
		678	const_iv (SDLK_AMPERSAND),
		679	const_iv (SDLK_QUOTE),
		680	const_iv (SDLK_LEFTPAREN),
		681	const_iv (SDLK_RIGHTPAREN),
		682	const_iv (SDLK_ASTERISK),
		683	const_iv (SDLK_PLUS),
		684	const_iv (SDLK_COMMA),
		685	const_iv (SDLK_MINUS),
		686	const_iv (SDLK_PERIOD),
		687	const_iv (SDLK_SLASH),
		688	const_iv (SDLK_0),
		689	const_iv (SDLK_1),
		690	const_iv (SDLK_2),
		691	const_iv (SDLK_3),
		692	const_iv (SDLK_4),
		693	const_iv (SDLK_5),
		694	const_iv (SDLK_6),
		695	const_iv (SDLK_7),
		696	const_iv (SDLK_8),
		697	const_iv (SDLK_9),
		698	const_iv (SDLK_COLON),
		699	const_iv (SDLK_SEMICOLON),
		700	const_iv (SDLK_LESS),
		701	const_iv (SDLK_EQUALS),
		702	const_iv (SDLK_GREATER),
		703	const_iv (SDLK_QUESTION),
		704	const_iv (SDLK_AT),
		705
		706	const_iv (SDLK_LEFTBRACKET),
		707	const_iv (SDLK_BACKSLASH),
		708	const_iv (SDLK_RIGHTBRACKET),
		709	const_iv (SDLK_CARET),
		710	const_iv (SDLK_UNDERSCORE),
		711	const_iv (SDLK_BACKQUOTE),
		712	const_iv (SDLK_DELETE),
		713
		714	const_iv (SDLK_FIRST),
		715	const_iv (SDLK_LAST),
402	const_iv (SDLK_KP0),	716	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	717	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	718	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	719	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	720	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	775	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	776	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	777	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	778	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	779	const_iv (SDLK_UNDO),
		780
466	const_iv (KMOD_NONE),	781	const_iv (KMOD_NONE),
		782	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	783	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	784	const_iv (KMOD_RSHIFT),
		785	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	786	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	787	const_iv (KMOD_RCTRL),
		788	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	789	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	790	const_iv (KMOD_RALT),
		791	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	792	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	793	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	794	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	795	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	796	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),	797
479	const_iv (KMOD_SHIFT),	798	const_iv (KMOD_LRAM),
480	const_iv (KMOD_ALT),	799
481	const_iv (KMOD_META)	800	const_iv (MIX_DEFAULT_FORMAT),
		801
		802	const_iv (SDL_INIT_TIMER),
		803	const_iv (SDL_INIT_AUDIO),
		804	const_iv (SDL_INIT_VIDEO),
		805	const_iv (SDL_INIT_CDROM),
		806	const_iv (SDL_INIT_JOYSTICK),
		807	const_iv (SDL_INIT_EVERYTHING),
		808	const_iv (SDL_INIT_NOPARACHUTE),
		809	const_iv (SDL_INIT_EVENTTHREAD),
		810
		811	const_iv (SDL_GL_RED_SIZE),
		812	const_iv (SDL_GL_GREEN_SIZE),
		813	const_iv (SDL_GL_BLUE_SIZE),
		814	const_iv (SDL_GL_ALPHA_SIZE),
		815	const_iv (SDL_GL_DOUBLEBUFFER),
		816	const_iv (SDL_GL_BUFFER_SIZE),
		817	const_iv (SDL_GL_DEPTH_SIZE),
		818	const_iv (SDL_GL_STENCIL_SIZE),
		819	const_iv (SDL_GL_ACCUM_RED_SIZE),
		820	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		821	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		822	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		823	const_iv (SDL_GL_STEREO),
		824	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		825	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		826	const_iv (SDL_GL_ACCELERATED_VISUAL),
		827	const_iv (SDL_GL_SWAP_CONTROL),
		828
		829	const_iv (FOW_DARKNESS)
482	# undef const_iv	830	# undef const_iv
483	};	831	};
484		832
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		835
		836	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		837	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	838	}
		839
		840	void
		841	weaken (SV *rv)
		842	PROTOTYPE: $
		843	CODE:
		844	sv_rvweaken (rv);
488		845
489	int	846	int
490	in_destruct ()	847	in_destruct ()
491	CODE:	848	CODE:
492	RETVAL = PL_main_cv == Nullcv;	849	RETVAL = PL_main_cv == Nullcv;
…		…
494	RETVAL	851	RETVAL
495		852
496	NV floor (NV x)	853	NV floor (NV x)
497		854
498	NV ceil (NV x)	855	NV ceil (NV x)
		856
		857	IV minpot (UV n)
		858
		859	IV popcount (UV n)
		860
		861	NV distance (NV dx, NV dy)
		862	CODE:
		863	RETVAL = pow (dx * dx + dy * dy, 0.5);
		864	OUTPUT:
		865	RETVAL
499		866
500	void	867	void
501	pango_init ()	868	pango_init ()
502	CODE:	869	CODE:
503	{	870	{
504	opengl_fontmap = pango_opengl_font_map_new ();	871	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	872	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	873	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		874	/pango_context_set_font_description (opengl_context, default_font);/
		875	#if PANGO_VERSION_CHECK (1, 15, 2)
		876	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		877	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		878	#endif
507	}	879	}
508		880
509	int	881	char *SDL_GetError ()
510	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
511		882
512	void	883	void SDL_main_hack (SV *real_main)
		884	PROTOTYPE: &
		885
		886	int SDL_Init (U32 flags)
		887
		888	int SDL_InitSubSystem (U32 flags)
		889
		890	void SDL_QuitSubSystem (U32 flags)
		891
513	SDL_Quit ()	892	void SDL_Quit ()
514		893
		894	int SDL_GL_SetAttribute (int attr, int value)
		895	C_ARGS: (SDL_GLattr)attr, value
		896
		897	int SDL_GL_GetAttribute (int attr)
		898	CODE:
		899	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		900	XSRETURN_UNDEF;
		901	OUTPUT:
		902	RETVAL
		903
515	void	904	void
516	SDL_ListModes ()	905	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	906	PPCODE:
518	{	907	{
519	SDL_Rect **m;	908	SDL_Rect **m;
520		909
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		914
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	915	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		917
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	921	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		922
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	923	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	924	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif
539
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542		925
543	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	926	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
544		927
545	if (m && m != (SDL_Rect **)-1)	928	if (m && m != (SDL_Rect **)-1)
546	while (*m)	929	while (*m)
547	{	930	{
		931	if ((m)->w >= 400 && (m)->h >= 300)
		932	{
548	AV *av = newAV ();	933	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	934	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	935	av_push (av, newSViv ((*m)->h));
		936	av_push (av, newSViv (rgb));
		937	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	938	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		939	}
552		940
553	++m;	941	++m;
554	}	942	}
555	}	943	}
556		944
557	char *
558	SDL_GetError ()
559
560	int	945	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	946	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	947	CODE:
		948	{
		949	SDL_EnableUNICODE (1);
		950	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		951
		952	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		954	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		955	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		956
563	RETVAL = !!SDL_SetVideoMode (	957	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	958	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
565	);	959	);
		960
566	if (RETVAL)	961	if (RETVAL)
567	{	962	{
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	963	av_clear (texture_av);
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	964	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	965	#include "glfunc.h"
571	# undef GL_FUNC	966	#undef GL_FUNC
		967	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		968	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
572	}	969	}
		970	}
573	OUTPUT:	971	OUTPUT:
574	RETVAL	972	RETVAL
		973
		974	void
		975	SDL_WM_SetCaption (const char title, const char icon)
575		976
576	void	977	void
577	SDL_GL_SwapBuffers ()	978	SDL_GL_SwapBuffers ()
578		979
579	char *	980	char *
580	SDL_GetKeyName (int sym)	981	SDL_GetKeyName (int sym)
		982	C_ARGS: (SDLKey)sym
581		983
		984	int
		985	SDL_GetAppState ()
		986
		987	int
		988	SDL_GetModState ()
		989
		990	int
		991	SDL_WaitEvent ()
		992	C_ARGS: 0
		993
582	void	994	void
583	SDL_PollEvent ()	995	SDL_PumpEvents ()
		996
		997	void
		998	peep_events ()
584	PPCODE:	999	PPCODE:
585	{	1000	{
586	SDL_Event ev;	1001	SDL_Event ev;
587		1002
588	while (SDL_PollEvent (&ev))	1003	SDL_PumpEvents ();
		1004	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	1005	{
590	HV *hv = newHV ();	1006	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1007	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		1008
593	switch (ev.type)	1009	switch (ev.type)
594	{	1010	{
595	case SDL_KEYDOWN:	1011	case SDL_KEYDOWN:
596	case SDL_KEYUP:	1012	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1014	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1015	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1016	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1017	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	1018	break;
602		1019
603	case SDL_ACTIVEEVENT:	1020	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1021	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1022	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	1023	break;
607		1024
608	case SDL_MOUSEMOTION:	1025	case SDL_MOUSEMOTION:
		1026	{
		1027	int state = ev.motion.state;
		1028	int x = ev.motion.x;
		1029	int y = ev.motion.y;
		1030	int xrel = ev.motion.xrel;
		1031	int yrel = ev.motion.yrel;
		1032
		1033	/* do simplistic event compression */
		1034	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1035	&& state == ev.motion.state)
		1036	{
		1037	xrel += ev.motion.xrel;
		1038	yrel += ev.motion.yrel;
		1039	x = ev.motion.x;
		1040	y = ev.motion.y;
		1041	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1042	}
		1043
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1044	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1045	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1046	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1047	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1048	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1049	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1050	}
616	break;	1051	break;
617		1052
618	case SDL_MOUSEBUTTONDOWN:	1053	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	1054	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1055	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
621		1056
622	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1057	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
623	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1058	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
624	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1059	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
625	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1060	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
630	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1065	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
631	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1066	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
632	break;	1067	break;
633	}	1068	}
634		1069
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1070	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
636	}	1071	}
637	}	1072	}
638		1073
		1074	char *
		1075	SDL_AudioDriverName ()
		1076	CODE:
		1077	{
		1078	char buf [256];
		1079	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1080	XSRETURN_UNDEF;
		1081
		1082	RETVAL = buf;
		1083	}
		1084	OUTPUT:
		1085	RETVAL
		1086
639	int	1087	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1088	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
641	POSTCALL:	1089	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	1090	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	1091	Mix_ChannelFinished (channel_finished);
644		1092
645	void	1093	void
		1094	Mix_QuerySpec ()
		1095	PPCODE:
		1096	{
		1097	int freq, channels;
		1098	Uint16 format;
		1099
		1100	if (Mix_QuerySpec (&freq, &format, &channels))
		1101	{
		1102	EXTEND (SP, 3);
		1103	PUSHs (sv_2mortal (newSViv (freq)));
		1104	PUSHs (sv_2mortal (newSViv (format)));
		1105	PUSHs (sv_2mortal (newSViv (channels)));
		1106	}
		1107	}
		1108
		1109	void
646	Mix_CloseAudio ()	1110	Mix_CloseAudio ()
647		1111
648	int	1112	int
649	Mix_AllocateChannels (int numchans = -1)	1113	Mix_AllocateChannels (int numchans = -1)
650		1114
		1115	const char *
		1116	Mix_GetError ()
		1117
651	void	1118	void
652	lowdelay (int fd, int val = 1)	1119	lowdelay (int fd, int val = 1)
653	CODE:	1120	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		1122
658	void	1123	void
659	win32_proxy_info ()	1124	win32_proxy_info ()
660	PPCODE:	1125	PPCODE:
661	{	1126	{
…		…
682	}	1147	}
683	}	1148	}
684	#endif	1149	#endif
685	}	1150	}
686		1151
687	void	1152	int
688	add_font (char *file)	1153	add_font (char *file)
689	CODE:	1154	CODE:
690	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1155	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	void
		1160	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1161
		1162	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1163	void
		1164	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
691		1165
692	void	1166	void
693	load_image_inline (SV *image_)	1167	load_image_inline (SV *image_)
694	ALIAS:	1168	ALIAS:
695	load_image_file = 1	1169	load_image_file = 1
…		…
698	STRLEN image_len;	1172	STRLEN image_len;
699	char image = (char )SvPVbyte (image_, image_len);	1173	char image = (char )SvPVbyte (image_, image_len);
700	SDL_Surface surface, surface2;	1174	SDL_Surface surface, surface2;
701	SDL_PixelFormat fmt;	1175	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	1176	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	1177	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	1178	: SDL_RWFromConstMem (image, image_len);
705		1179
706	if (!rw)	1180	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	1181	croak ("load_image: %s", SDL_GetError ());
708		1182
…		…
741		1215
742	SDL_LockSurface (surface2);	1216	SDL_LockSurface (surface2);
743	EXTEND (SP, 6);	1217	EXTEND (SP, 6);
744	PUSHs (sv_2mortal (newSViv (surface2->w)));	1218	PUSHs (sv_2mortal (newSViv (surface2->w)));
745	PUSHs (sv_2mortal (newSViv (surface2->h)));	1219	PUSHs (sv_2mortal (newSViv (surface2->h)));
746	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1220	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
747	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1221	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
748	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1222	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
749	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1223	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
750	SDL_UnlockSurface (surface2);	1224	SDL_UnlockSurface (surface2);
751		1225
…		…
781	void	1255	void
782	error (char *message)	1256	error (char *message)
783	CODE:	1257	CODE:
784	fprintf (stderr, "ERROR: %s\n", message);	1258	fprintf (stderr, "ERROR: %s\n", message);
785	#ifdef _WIN32	1259	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1260	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
787	#endif	1261	#endif
788		1262
789	void	1263	void
790	fatal (char *message)	1264	fatal (char *message)
791	CODE:	1265	CODE:
792	fprintf (stderr, "FATAL: %s\n", message);	1266	fprintf (stderr, "FATAL: %s\n", message);
793	#ifdef _WIN32	1267	#ifdef _WIN32
794	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1268	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
795	#endif	1269	#endif
796	_exit (1);	1270	_exit (1);
797		1271
798	void	1272	void
799	_exit (int retval = 0)	1273	_exit (int retval = 0)
800	CODE:	1274	CODE:
		1275	#ifdef WIN32
		1276	ExitThread (retval); // unclean, please beam me up
		1277	#else
801	_exit (retval);	1278	_exit (retval);
		1279	#endif
802		1280
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1281	void
		1282	debug ()
		1283	CODE:
		1284	{
		1285	#if DEBUG
		1286	VALGRIND_DO_LEAK_CHECK;
		1287	#endif
		1288	}
804		1289
805	CFPlus::Font	1290	int
		1291	SvREFCNT (SV *sv)
		1292	CODE:
		1293	RETVAL = SvREFCNT (sv);
		1294	OUTPUT:
		1295	RETVAL
		1296
		1297	MODULE = Deliantra::Client PACKAGE = DC::Font
		1298
		1299	PROTOTYPES: DISABLE
		1300
		1301	DC::Font
806	new_from_file (SV class, char path, int id = 0)	1302	new_from_file (SV klass, char path, int id = 0)
807	CODE:	1303	CODE:
808	{	1304	{
809	int count;	1305	int count;
810	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1306	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
811	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1307	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
813	}	1309	}
814	OUTPUT:	1310	OUTPUT:
815	RETVAL	1311	RETVAL
816		1312
817	void	1313	void
818	DESTROY (CFPlus::Font self)	1314	DESTROY (DC::Font self)
819	CODE:	1315	CODE:
820	pango_font_description_free (self);	1316	pango_font_description_free (self);
821		1317
822	void	1318	void
823	make_default (CFPlus::Font self)	1319	make_default (DC::Font self)
		1320	PROTOTYPE: $
824	CODE:	1321	CODE:
825	default_font = self;	1322	default_font = self;
826		1323
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1324	MODULE = Deliantra::Client PACKAGE = DC::Layout
828		1325
		1326	PROTOTYPES: DISABLE
		1327
829	void	1328	void
830	reset_glyph_cache ()	1329	glyph_cache_backup ()
		1330	PROTOTYPE:
831	CODE:	1331	CODE:
		1332	tc_backup ();
		1333
		1334	void
		1335	glyph_cache_restore ()
		1336	PROTOTYPE:
		1337	CODE:
832	tc_clear ();	1338	tc_restore ();
833		1339
834	CFPlus::Layout	1340	DC::Layout
835	new (SV *class)	1341	new (SV *klass)
836	CODE:	1342	CODE:
837	New (0, RETVAL, 1, struct cf_layout);	1343	New (0, RETVAL, 1, struct cf_layout);
838		1344
839	RETVAL->pl = pango_layout_new (opengl_context);	1345	RETVAL->pl = pango_layout_new (opengl_context);
840	RETVAL->r = 1.;	1346	RETVAL->r = 1.;
841	RETVAL->g = 1.;	1347	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1348	RETVAL->b = 1.;
843	RETVAL->a = 1.;	1349	RETVAL->a = 1.;
844	RETVAL->base_height = MIN_FONT_HEIGHT;	1350	RETVAL->base_height = MIN_FONT_HEIGHT;
845	RETVAL->font = 0;	1351	RETVAL->font = 0;
		1352	RETVAL->rc = rc_alloc ();
846		1353
847	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1354	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
848	layout_update_font (RETVAL);	1355	layout_update_font (RETVAL);
849	OUTPUT:	1356	OUTPUT:
850	RETVAL	1357	RETVAL
851		1358
852	void	1359	void
853	DESTROY (CFPlus::Layout self)	1360	DESTROY (DC::Layout self)
854	CODE:	1361	CODE:
855	g_object_unref (self->pl);	1362	g_object_unref (self->pl);
		1363	rc_free (self->rc);
856	Safefree (self);	1364	Safefree (self);
857		1365
858	void	1366	void
859	set_text (CFPlus::Layout self, SV *text_)	1367	set_text (DC::Layout self, SV *text_)
860	CODE:	1368	CODE:
861	{	1369	{
862	STRLEN textlen;	1370	STRLEN textlen;
863	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
864		1372
865	pango_layout_set_text (self->pl, text, textlen);	1373	pango_layout_set_text (self->pl, text, textlen);
866	}	1374	}
867		1375
868	void	1376	void
869	set_markup (CFPlus::Layout self, SV *text_)	1377	set_markup (DC::Layout self, SV *text_)
870	CODE:	1378	CODE:
871	{	1379	{
872	STRLEN textlen;	1380	STRLEN textlen;
873	char *text = SvPVutf8 (text_, textlen);	1381	char *text = SvPVutf8 (text_, textlen);
874		1382
875	pango_layout_set_markup (self->pl, text, textlen);	1383	pango_layout_set_markup (self->pl, text, textlen);
876	}	1384	}
877		1385
878	void	1386	void
879	set_shapes (CFPlus::Layout self, ...)	1387	set_shapes (DC::Layout self, ...)
880	CODE:	1388	CODE:
881	{	1389	{
882	PangoAttrList *attrs = 0;	1390	PangoAttrList *attrs = 0;
883	const char *text = pango_layout_get_text (self->pl);	1391	const char *text = pango_layout_get_text (self->pl);
884	const char *pos = text;	1392	const char *pos = text;
…		…
919	if (attrs)	1427	if (attrs)
920	pango_layout_set_attributes (self->pl, attrs);	1428	pango_layout_set_attributes (self->pl, attrs);
921	}	1429	}
922		1430
923	void	1431	void
924	get_shapes (CFPlus::Layout self)	1432	get_shapes (DC::Layout self)
925	PPCODE:	1433	PPCODE:
926	{	1434	{
927	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1435	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
928		1436
929	do	1437	do
930	{	1438	{
931	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1439	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
932		1440
933	if (run && shape_attr_p (run))	1441	if (run && shape_attr_p (run))
934	{	1442	{
935	PangoRectangle extents;	1443	PangoRectangle extents;
936	pango_layout_iter_get_run_extents (iter, 0, &extents);	1444	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
944		1452
945	pango_layout_iter_free (iter);	1453	pango_layout_iter_free (iter);
946	}	1454	}
947		1455
948	int	1456	int
949	has_wrapped (CFPlus::Layout self)	1457	has_wrapped (DC::Layout self)
950	CODE:	1458	CODE:
951	{	1459	{
952	int lines = 1;	1460	int lines = 1;
953	const char *text = pango_layout_get_text (self->pl);	1461	const char *text = pango_layout_get_text (self->pl);
954		1462
…		…
959	}	1467	}
960	OUTPUT:	1468	OUTPUT:
961	RETVAL	1469	RETVAL
962		1470
963	SV *	1471	SV *
964	get_text (CFPlus::Layout self)	1472	get_text (DC::Layout self)
965	CODE:	1473	CODE:
966	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1474	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
967	sv_utf8_decode (RETVAL);	1475	sv_utf8_decode (RETVAL);
968	OUTPUT:	1476	OUTPUT:
969	RETVAL	1477	RETVAL
970		1478
971	void	1479	void
972	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1480	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
973	CODE:	1481	CODE:
974	self->r = r;	1482	self->r = r;
975	self->g = g;	1483	self->g = g;
976	self->b = b;	1484	self->b = b;
977	self->a = a;	1485	self->a = a;
978		1486
979	void	1487	void
980	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1488	set_font (DC::Layout self, DC::Font font = 0)
981	CODE:	1489	CODE:
982	if (self->font != font)	1490	if (self->font != font)
983	{	1491	{
984	self->font = font;	1492	self->font = font;
985	layout_update_font (self);	1493	layout_update_font (self);
986	}	1494	}
987		1495
988	void	1496	void
989	set_height (CFPlus::Layout self, int base_height)	1497	set_height (DC::Layout self, int base_height)
990	CODE:	1498	CODE:
991	if (self->base_height != base_height)	1499	if (self->base_height != base_height)
992	{	1500	{
993	self->base_height = base_height;	1501	self->base_height = base_height;
994	layout_update_font (self);	1502	layout_update_font (self);
995	}	1503	}
996		1504
997	void	1505	void
998	set_width (CFPlus::Layout self, int max_width = -1)	1506	set_width (DC::Layout self, int max_width = -1)
999	CODE:	1507	CODE:
1000	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1508	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1001		1509
1002	void	1510	void
1003	set_indent (CFPlus::Layout self, int indent)	1511	set_indent (DC::Layout self, int indent)
1004	CODE:	1512	CODE:
1005	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1513	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1006		1514
1007	void	1515	void
1008	set_spacing (CFPlus::Layout self, int spacing)	1516	set_spacing (DC::Layout self, int spacing)
1009	CODE:	1517	CODE:
1010	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1518	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1011		1519
1012	void	1520	void
1013	set_ellipsise (CFPlus::Layout self, int ellipsise)	1521	set_ellipsise (DC::Layout self, int ellipsise)
1014	CODE:	1522	CODE:
1015	pango_layout_set_ellipsize (self->pl,	1523	pango_layout_set_ellipsize (self->pl,
1016	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1524	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1017	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1525	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1018	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1526	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1019	: PANGO_ELLIPSIZE_NONE	1527	: PANGO_ELLIPSIZE_NONE
1020	);	1528	);
1021		1529
1022	void	1530	void
1023	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1531	set_single_paragraph_mode (DC::Layout self, int spm)
1024	CODE:	1532	CODE:
1025	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1533	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1026		1534
1027	void	1535	void
1028	size (CFPlus::Layout self)	1536	size (DC::Layout self)
1029	PPCODE:	1537	PPCODE:
1030	{	1538	{
1031	int w, h;	1539	int w, h;
1032		1540
1033	layout_get_pixel_size (self, &w, &h);	1541	layout_get_pixel_size (self, &w, &h);
…		…
1036	PUSHs (sv_2mortal (newSViv (w)));	1544	PUSHs (sv_2mortal (newSViv (w)));
1037	PUSHs (sv_2mortal (newSViv (h)));	1545	PUSHs (sv_2mortal (newSViv (h)));
1038	}	1546	}
1039		1547
1040	int	1548	int
1041	descent (CFPlus::Layout self)	1549	descent (DC::Layout self)
1042	CODE:	1550	CODE:
1043	{	1551	{
1044	PangoRectangle rect;	1552	PangoRectangle rect;
1045	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1553	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1046	pango_layout_line_get_pixel_extents (line, 0, &rect);	1554	pango_layout_line_get_pixel_extents (line, 0, &rect);
1047	RETVAL = PANGO_DESCENT (rect);	1555	RETVAL = PANGO_DESCENT (rect);
1048	}	1556	}
1049	OUTPUT:	1557	OUTPUT:
1050	RETVAL	1558	RETVAL
1051		1559
1052	int	1560	int
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1561	xy_to_index (DC::Layout self, int x, int y)
1054	CODE:	1562	CODE:
1055	{	1563	{
1056	int index, trailing;	1564	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1565	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1566	RETVAL = index + trailing;
1059	}	1567	}
1060	OUTPUT:	1568	OUTPUT:
1061	RETVAL	1569	RETVAL
1062		1570
1063	void	1571	void
1064	cursor_pos (CFPlus::Layout self, int index)	1572	cursor_pos (DC::Layout self, int index)
1065	PPCODE:	1573	PPCODE:
1066	{	1574	{
1067	PangoRectangle strong_pos;	1575	PangoRectangle pos;
1068	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1576	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1069		1577
1070	EXTEND (SP, 3);	1578	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1581	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1074	}	1582	}
1075		1583
1076	void	1584	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1585	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1078	PPCODE:	1586	PPCODE:
		1587	{
		1588	int line, x;
		1589
		1590	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1591	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1592	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1593	--line;
		1594	#endif
		1595	EXTEND (SP, 2);
		1596	PUSHs (sv_2mortal (newSViv (line)));
		1597	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1598	}
		1599
		1600	void
		1601	line_x_to_index (DC::Layout self, int line, int x)
		1602	PPCODE:
		1603	{
		1604	PangoLayoutLine *lp;
		1605	int index, trailing;
		1606
		1607	if (line < 0)
		1608	XSRETURN_EMPTY;
		1609
		1610	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1611	XSRETURN_EMPTY; /* do better */
		1612
		1613	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1614
		1615	EXTEND (SP, 2);
		1616	if (GIMME_V == G_SCALAR)
		1617	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1618	else
		1619	{
		1620	PUSHs (sv_2mortal (newSViv (index)));
		1621	PUSHs (sv_2mortal (newSViv (trailing)));
		1622	}
		1623	}
		1624
		1625	void
		1626	render (DC::Layout self, float x, float y, int flags = 0)
		1627	CODE:
		1628	rc_clear (self->rc);
1079	pango_opengl_render_layout_subpixel (	1629	pango_opengl_render_layout_subpixel (
1080	self->pl,	1630	self->pl,
		1631	self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1632	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1633	self->r, self->g, self->b, self->a,
1083	flags	1634	flags
1084	);	1635	);
		1636	// we assume that context_change actually clears/frees stuff
		1637	// and does not do any recomputation...
		1638	pango_layout_context_changed (self->pl);
1085		1639
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087
1088	void	1640	void
1089	pad2pot (SV data_, SV w_, SV *h_)	1641	draw (DC::Layout self)
1090	CODE:	1642	CODE:
1091	{	1643	{
1092	int ow = SvIV (w_);	1644	glEnable (GL_TEXTURE_2D);
1093	int oh = SvIV (h_);	1645	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1646	glEnable (GL_BLEND);
		1647	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1648	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_ALPHA_TEST);
		1650	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1094		1651
1095	if (ow && oh)	1652	rc_draw (self->rc);
		1653
		1654	glDisable (GL_ALPHA_TEST);
		1655	glDisable (GL_BLEND);
		1656	glDisable (GL_TEXTURE_2D);
		1657	}
		1658
		1659	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1660
		1661	PROTOTYPES: ENABLE
		1662
		1663	void
		1664	pad (SV *data_, int ow, int oh, int nw, int nh)
		1665	CODE:
		1666	{
		1667	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1096	{	1668	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow \|\| nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1669	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1670	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1671	int bpp = datalen / (ow * oh);
1107	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1672	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1108		1673
1109	SvPOK_only (result_);	1674	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1675	SvCUR_set (result_, nw * nh * bpp);
1111		1676
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1677	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1678	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1679	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1680
1116	sv_setsv (data_, result_);	1681	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1682	}
1123	}	1683	}
1124		1684
1125	void	1685	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1686	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1692	{
1133	HV hv = (HV )SvRV (self);	1693	HV hv = (HV )SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1694	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1695	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1696	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1697
		1698	if (name <= 0)
		1699	XSRETURN_EMPTY;
1137		1700
1138	if (items < 5)	1701	if (items < 5)
1139	{	1702	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1703	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1704	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1171	}	1734	}
1172	}	1735	}
1173		1736
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1737	void
		1738	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1739	PROTOTYPE: @
		1740	CODE:
		1741	{
		1742	glEnable (GL_BLEND);
		1743	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1744	glEnable (GL_TEXTURE_2D);
		1745	glBindTexture (GL_TEXTURE_2D, name1);
1175		1746
1176	CFPlus::Map	1747	glColor3f (intensity, intensity, intensity);
1177	new (SV *class, int map_width, int map_height)	1748	glPushMatrix ();
		1749	glScalef (1./3, 1./3, 1.);
		1750
		1751	if (blend > 0.f)
		1752	{
		1753	float dx3 = dx * -3.f / w;
		1754	float dy3 = dy * -3.f / h;
		1755	GLfloat env_color[4] = { 0., 0., 0., blend };
		1756
		1757	/* interpolate the two shadow textures */
		1758	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1760
		1761	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1762	gl.ActiveTexture (GL_TEXTURE1);
		1763	glEnable (GL_TEXTURE_2D);
		1764	glBindTexture (GL_TEXTURE_2D, name2);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1766
		1767	/* rgb == rgb(glcolor) */
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1771
		1772	/* alpha = interpolate t0, t1 by env_alpha */
		1773	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1774
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1784
		1785	glBegin (GL_QUADS);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1789	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1790	glEnd ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	gl.ActiveTexture (GL_TEXTURE0);
		1794	}
		1795	else
		1796	{
		1797	/* simple blending of one texture, also opengl <1.3 path */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1799
		1800	glBegin (GL_QUADS);
		1801	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1802	glTexCoord2f (0, t); glVertex2f (0, h);
		1803	glTexCoord2f (s, t); glVertex2f (w, h);
		1804	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1805	glEnd ();
		1806	}
		1807
		1808	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1809	{
		1810	int x, y;
		1811	int dx3 = dx * 3;
		1812	int dy3 = dy * 3;
		1813
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1815	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1816	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1817	glTranslatef (-1., -1., 0);
		1818	glBegin (GL_QUADS);
		1819
		1820	for (y = 1; y < h; y += 3)
		1821	{
		1822	int y1 = y - dy3;
		1823	int y1valid = y1 >= 0 && y1 < h;
		1824
		1825	for (x = 1; x < w; x += 3)
		1826	{
		1827	int x1 = x - dx3;
		1828	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1829	uint8_t h2;
		1830
		1831	if (y1valid && x1 >= 0 && x1 < w)
		1832	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1833	else
		1834	h2 = 1; /* out of range == invisible */
		1835
		1836	if (h1 \|\| h2)
		1837	{
		1838	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1839	glColor4f (1., 1., 1., alpha);
		1840
		1841	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1842	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1843	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1844	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	glEnd ();
		1851
		1852	glPopMatrix ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856	}
		1857
		1858	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1859	CODE:
		1860	{
		1861	GLint width;
		1862	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1863	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1864	RETVAL = width > 0;
		1865	}
		1866	OUTPUT:
		1867	RETVAL
		1868
		1869	MODULE = Deliantra::Client PACKAGE = DC::Map
		1870
		1871	PROTOTYPES: DISABLE
		1872
		1873	DC::Map
		1874	new (SV *klass)
1178	CODE:	1875	CODE:
1179	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1877	RETVAL->x = 0;
1181	RETVAL->y = 0;	1878	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1879	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1880	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1881	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1882	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1883	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1884	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1885	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1886	RETVAL->row = 0;
1192	OUTPUT:	1887	OUTPUT:
1193	RETVAL	1888	RETVAL
1194		1889
1195	void	1890	void
1196	DESTROY (CFPlus::Map self)	1891	DESTROY (DC::Map self)
1197	CODE:	1892	CODE:
1198	{	1893	{
1199	map_clear (self);	1894	map_clear (self);
1200	Safefree (self->face);	1895	Safefree (self->face2tile);
1201	Safefree (self->tex);	1896	Safefree (self->tex);
1202	Safefree (self);	1897	Safefree (self);
1203	}	1898	}
1204		1899
1205	void	1900	void
		1901	resize (DC::Map self, int map_width, int map_height)
		1902	CODE:
		1903	self->w = map_width;
		1904	self->h = map_height;
		1905
		1906	void
1206	clear (CFPlus::Map self)	1907	clear (DC::Map self)
1207	CODE:	1908	CODE:
1208	map_clear (self);	1909	map_clear (self);
1209		1910
1210	void	1911	void
1211	set_face (CFPlus::Map self, int face, int texid)	1912	set_tileid (DC::Map self, int face, int tile)
1212	CODE:	1913	CODE:
1213	{	1914	{
1214	while (self->faces <= face)	1915	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1916	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);
1217	self->faces *= 2;
1218	}
1219
1220	self->face [face] = texid;
1221	}	1917	}
1222		1918
1223	void	1919	void
		1920	set_smooth (DC::Map self, int face, int smooth, int level)
		1921	CODE:
		1922	{
		1923	tileid texid;
		1924	maptex *tex;
		1925
		1926	if (face < 0 \|\| face >= self->faces)
		1927	return;
		1928
		1929	if (smooth < 0 \|\| smooth >= self->faces)
		1930	return;
		1931
		1932	texid = self->face2tile [face];
		1933
		1934	if (!texid)
		1935	return;
		1936
		1937	tex = self->tex + texid;
		1938	tex->smoothtile = self->face2tile [smooth];
		1939	tex->smoothlevel = level;
		1940	}
		1941
		1942	void
1224	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1943	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)
1225	CODE:	1944	CODE:
1226	{	1945	{
1227	while (self->texs <= texid)	1946	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1947
1233	{	1948	{
1234	maptex *tex = self->tex + texid;	1949	maptex *tex = self->tex + texid;
1235		1950
1236	tex->name = name;	1951	tex->name = name;
…		…
1252	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1253	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1254	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1255	}	1970	}
1256		1971
		1972	void
		1973	expire_textures (DC::Map self, int texid, int count)
		1974	PPCODE:
		1975	for (; texid < self->texs && count; ++texid, --count)
		1976	{
		1977	maptex *tex = self->tex + texid;
		1978
		1979	if (tex->name)
		1980	{
		1981	if (tex->unused)
		1982	{
		1983	tex->name = 0;
		1984	tex->unused = 0;
		1985	XPUSHs (sv_2mortal (newSViv (texid)));
		1986	}
		1987	else
		1988	tex->unused = 1;
		1989	}
		1990	}
		1991
1257	int	1992	int
1258	ox (CFPlus::Map self)	1993	ox (DC::Map self)
1259	ALIAS:	1994	ALIAS:
1260	oy = 1	1995	oy = 1
1261	x = 2	1996	x = 2
1262	y = 3	1997	y = 3
1263	w = 4	1998	w = 4
…		…
1274	}	2009	}
1275	OUTPUT:	2010	OUTPUT:
1276	RETVAL	2011	RETVAL
1277		2012
1278	void	2013	void
1279	scroll (CFPlus::Map self, int dx, int dy)	2014	scroll (DC::Map self, int dx, int dy)
1280	CODE:	2015	CODE:
1281	{	2016	{
1282	if (dx > 0)	2017	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	2018	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	2019	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2020	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		2021
1287	if (dy > 0)	2022	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	2023	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	2024	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2025	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		2026
1292	self->ox += dx; self->x += dx;	2027	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	2028	self->oy += dy; self->y += dy;
1294		2029
1295	while (self->y < 0)	2030	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	2034	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1301	}	2036	}
1302	}	2037	}
1303		2038
1304	void	2039	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1306	CODE:	2041	CODE:
1307	{	2042	{
1308	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2043	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1309	uint8_t data_end = (uint8_t )SvEND (data_);	2044	uint8_t data_end = (uint8_t )SvEND (data_);
1310	mapcell *cell;	2045	mapcell *cell;
1311	int x, y, flags;	2046	int x, y, z, flags;
		2047	AV *missing = newAV ();
		2048	RETVAL = newRV_noinc ((SV *)missing);
1312		2049
1313	while (data < data_end - 1)	2050	while (data < data_end - 1)
1314	{	2051	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	2052	flags = (data [0] << 8) + data [1]; data += 2;
1316		2053
…		…
1329		2066
1330	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1331		2068
1332	if (flags & 8)	2069	if (flags & 8)
1333	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1334	if (extmap)	2073	do
1335	{	2074	{
1336	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1337		2077
1338	do	2078	if (cmd < 4)
		2079	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2080	else if (cmd == 5) // health
1339	{	2081	{
1340	ext = *data++;
1341	cmd = ext & 0x3f;
1342
1343	if (cmd < 4)
1344	cell->darkness = 255 - ext * 64 + 1;
1345	else if (cmd == 5) // health
1346	{
1347	cell->stat_width = 1;	2082	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	2083	cell->stat_hp = *data++;
1349	}
1350	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width
1353	{
1354	if (*data == 4)
1355	; // decode player tag
1356
1357	data += *data + 1;
1358	}
1359	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;
1361	else if (ext & 0x40) // unknown, multibyte => skip
1362	data += *data + 1;
1363	else
1364	data++;
1365	}	2084	}
1366	while (ext & 0x80);	2085	else if (cmd == 6) // monster width
		2086	cell->stat_width = *data++ + 1;
		2087	else if (cmd == 0x47)
		2088	{
		2089	if (*data == 1) cell->player = data [1];
		2090	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2091	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2092	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2093
		2094	data += *data + 1;
		2095	}
		2096	else if (cmd == 8) // cell flags
		2097	cell->flags = *data++;
		2098	else if (ext & 0x40) // unknown, multibyte => skip
		2099	data += *data + 1;
		2100	else
		2101	data++;
1367	}	2102	}
1368	else	2103	while (ext & 0x80);
1369	cell->darkness = *data++ + 1;
1370	}	2104	}
1371		2105
		2106	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	2107	if (flags & (4 >> z))
1373	{	2108	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2109	faceid face = (data [0] << 8) + data [1]; data += 2;
		2110	need_facenum (self, face);
		2111	cell->tile [z] = self->face2tile [face];
		2112
		2113	if (cell->tile [z])
		2114	{
		2115	maptex *tex = self->tex + cell->tile [z];
		2116	tex->unused = 0;
		2117	if (!tex->name)
		2118	av_push (missing, newSViv (cell->tile [z]));
		2119
		2120	if (tex->smoothtile)
		2121	{
		2122	maptex *smooth = self->tex + tex->smoothtile;
		2123	smooth->unused = 0;
		2124	if (!smooth->name)
		2125	av_push (missing, newSViv (tex->smoothtile));
		2126	}
		2127	}
1375	}	2128	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	2129	}
1387	else	2130	else
1388	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1389	}	2132	}
1390	}	2133	}
		2134	OUTPUT:
		2135	RETVAL
1391		2136
1392	SV *	2137	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2138	mapmap (DC::Map self, int x0, int y0, int w, int h)
1394	CODE:	2139	CODE:
1395	{	2140	{
1396	int x1, x;	2141	int x1, x;
1397	int y1, y;	2142	int y1, y;
1398	int z;	2143	int z;
…		…
1411	? self->row + y	2156	? self->row + y
1412	: 0;	2157	: 0;
1413		2158
1414	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1415	{	2160	{
1416	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1417		2162
1418	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1419	{	2164	{
1420	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1421		2166
1422	for (z = 0; z <= 0; z++)	2167	for (z = 0; z <= 0; z++)
1423	{	2168	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	2169	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	2171	int a1 = tex.a;
1431		2172
1432	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1433	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1434	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1435	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1436	}
1437	}	2177	}
1438	}	2178	}
1439		2179
1440	*map++ = (r )	2180	*map++ = (r )
1441	\| (g << 8)	2181	\| (g << 8)
1442	\| (b << 16)	2182	\| (b << 16)
1443	\| (a << 24);	2183	\| (a << 24);
1444	}	2184	}
1445	}	2185	}
1446		2186
1447	RETVAL = map_sv;	2187	RETVAL = map_sv;
1448	}	2188	}
1449	OUTPUT:	2189	OUTPUT:
1450	RETVAL	2190	RETVAL
1451		2191
1452	void	2192	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2193	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1454	CODE:	2194	CODE:
1455	{	2195	{
1456	int vx, vy;
1457	int x, y, z;	2196	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		2197
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2198	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2199	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2200	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2201	smooth_key skey;
		2202	int pl_x, pl_y;
		2203	maptex pl_tex;
		2204	rc_t *rc = rc_alloc ();
		2205	rc_t *rc_ov = rc_alloc ();
		2206	rc_key_t key;
		2207	rc_array_t *arr;
1463		2208
1464	/*	2209	pl_tex.name = 0;
1465	int vx = self->vx = self->w >= sw
1466	? self->x + (self->w - sw) / 2
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		2210
1469	int vy = self->vy = self->h >= sh	2211	// that's current max. sorry.
1470	? self->y + (self->h - sh) / 2	2212	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2213	if (sh > 255) sh = 255;
1472	*/
1473		2214
1474	glColor4ub (255, 255, 255, 255);	2215	// clear key, in case of extra padding
		2216	memset (&skey, 0, sizeof (skey));
		2217
		2218	memset (&key, 0, sizeof (key));
		2219	key.r = 255;
		2220	key.g = 255;
		2221	key.b = 255;
		2222	key.a = 255;
		2223	key.mode = GL_QUADS;
		2224	key.format = GL_T2F_V3F;
		2225
		2226	mx += self->x;
		2227	my += self->y;
		2228
		2229	// first pass: determine smooth_max
		2230	// rather ugly, if you ask me
		2231	// could also be stored inside mapcell and updated on change
		2232	memset (smooth_max, 0, sizeof (smooth_max));
		2233
		2234	for (y = 0; y < sh; y++)
		2235	if (0 <= y + my && y + my < self->rows)
		2236	{
		2237	maprow *row = self->row + (y + my);
		2238
		2239	for (x = 0; x < sw; x++)
		2240	if (row->c0 <= x + mx && x + mx < row->c1)
		2241	{
		2242	mapcell *cell = row->col + (x + mx - row->c0);
		2243
		2244	smooth_max[x + 1][y + 1] =
		2245	MAX (self->tex [cell->tile [0]].smoothlevel,
		2246	MAX (self->tex [cell->tile [1]].smoothlevel,
		2247	self->tex [cell->tile [2]].smoothlevel));
		2248	}
		2249	}
1475		2250
1476	glEnable (GL_BLEND);	2251	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2252	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		2254
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	2255	for (z = 0; z <= 2; z++)
		2256	{
		2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
		2259
1486	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1488	{	2262	{
1489	maprow *row = self->row + (y + vy);	2263	maprow *row = self->row + (y + my);
1490		2264
1491	for (x = 0; x < sw; x++)	2265	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	2266	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	2267	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	2268	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	2269	tileid tile = cell->tile [z];
		2270
		2271	if (tile)
		2272	{
		2273	maptex tex = self->tex [tile];
		2274	int px, py;
1497		2275
1498	if (face && face < self->texs)	2276	if (key.texname != tex.name)
		2277	{
		2278	self->tex [tile].unused = 0;
		2279
		2280	if (!tex.name)
		2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2282
		2283	key.texname = tex.name;
		2284	arr = rc_array (rc, &key);
		2285	}
		2286
		2287	px = (x + 1) * Th - tex.w;
		2288	py = (y + 1) * Tw - tex.h;
		2289
		2290	if (expect_false (cell->player == player) && expect_false (z == 2))
		2291	{
		2292	pl_x = px;
		2293	pl_y = py;
		2294	pl_tex = tex;
		2295	continue;
		2296	}
		2297
		2298	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2299	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2301	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2302
		2303	// update smooth hash
		2304	if (tex.smoothtile)
		2305	{
		2306	skey.tile = tex.smoothtile;
		2307	skey.level = tex.smoothlevel;
		2308
		2309	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2310
		2311	// add bits to current tile and all neighbours. skey.x\|y is
		2312	// shifted +1\|+1 so we always stay positive.
		2313
		2314	// bits is ___n cccc CCCC bbbb
		2315	// n do not draw borders&corners
		2316	// c draw these corners, but...
		2317	// C ... not these
		2318	// b draw these borders
		2319
		2320	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2321	// ┃· ·· ·┃ ━━
		2322
		2323	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2324	// ·· ·· ·┏ ┓·
		2325
		2326	// full tile
		2327	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2328
		2329	// borders
		2330	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2331	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2332	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2333	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2334
		2335	// corners
		2336	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2337	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2338	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2339	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2340	}
		2341	}
		2342
		2343	if (expect_false (z == 2) && expect_false (cell->flags))
		2344	{
		2345	// overlays such as the speech bubble, probably more to come
		2346	if (cell->flags & 1)
		2347	{
		2348	rc_key_t key_ov = key;
		2349	maptex tex = self->tex [TEXID_SPEECH];
		2350	rc_array_t *arr;
		2351	int px = x * Tw + Tw * 2 / 32;
		2352	int py = y * Th - Th * 6 / 32;
		2353
		2354	key_ov.texname = tex.name;
		2355	arr = rc_array (rc_ov, &key_ov);
		2356
		2357	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2358	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2360	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2361	}
		2362	}
		2363	}
		2364	}
		2365
		2366	rc_draw (rc);
		2367	rc_clear (rc);
		2368
		2369	// go through all smoothlevels, lowest to highest, then draw.
		2370	// this is basically counting sort
		2371	{
		2372	int w, b;
		2373
		2374	glEnable (GL_TEXTURE_2D);
		2375	glBegin (GL_QUADS);
		2376	for (w = 0; w < 256 / 32; ++w)
		2377	{
		2378	uint32_t smask = smooth_level [w];
		2379	if (smask)
		2380	for (b = 0; b < 32; ++b)
		2381	if (smask & (((uint32_t)1) << b))
1499	{	2382	{
1500	maptex tex = self->tex [face];	2383	int level = (w << 5) \| b;
1501	int px = (x + 1) * 32 - tex.w;	2384	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		2385
1504	if (last_name != tex.name)	2386	hv_iterinit (smooth);
		2387	while ((he = hv_iternext (smooth)))
1505	{	2388	{
1506	glEnd ();	2389	smooth_key skey = (smooth_key )HeKEY (he);
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2390	IV bits = SvIVX (HeVAL (he));
1508	glBegin (GL_QUADS);
1509	}
1510		2391
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)	2392	if (!(bits & 0x1000)
		2393	&& skey->level == level
		2394	&& level > smooth_max [skey->x][skey->y])
1520	{	2395	{
1521	maptex tex = self->tex [1];	2396	maptex tex = self->tex [skey->tile];
1522	int px = (x + 1) * 32 - tex.w + 2;	2397	int px = (((int)skey->x) - 1) * Tw;
1523	int py = (y + 1) * 32 - tex.h - 6;	2398	int py = (((int)skey->y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
1524		2403
		2404	if (tex.name)
		2405	{
		2406	// this time avoiding texture state changes
		2407	// save gobs of state changes.
		2408	if (key.texname != tex.name)
		2409	{
		2410	self->tex [skey->tile].unused = 0;
		2411
1525	glEnd ();	2412	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1527	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
		2415	}
1528		2416
		2417	if (border)
		2418	{
		2419	float ox = border * dx;
		2420
		2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2425	}
		2426
		2427	if (corner)
		2428	{
		2429	float ox = corner * dx;
		2430
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2435	}
		2436	}
		2437	}
1533	}	2438	}
1534	}	2439	}
1535	}
1536	}	2440	}
1537		2441
1538	glEnd ();	2442	glEnd ();
1539
1540	glDisable (GL_TEXTURE_2D);	2443	glDisable (GL_TEXTURE_2D);
		2444	key.texname = -1;
		2445	}
		2446
		2447	hv_clear (smooth);
		2448	}
		2449
		2450	if (pl_tex.name)
		2451	{
		2452	maptex tex = pl_tex;
		2453	int px = pl_x + sdx;
		2454	int py = pl_y + sdy;
		2455
		2456	key.texname = tex.name;
		2457	arr = rc_array (rc, &key);
		2458
		2459	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2460	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2462	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2463
		2464	rc_draw (rc);
		2465	}
		2466
		2467	rc_draw (rc_ov);
		2468	rc_clear (rc_ov);
		2469
1541	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
		2471	rc_free (rc);
		2472	rc_free (rc_ov);
1542		2473
1543	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
1546	{	2477	{
1547	maprow *row = self->row + (y + vy);	2478	maprow *row = self->row + (y + my);
1548		2479
1549	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2482	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1553		2484
1554	int px = x * 32;	2485	int px = x * Tw;
1555	int py = y * 32;	2486	int py = y * Th;
		2487
		2488	if (expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1556		2493
1557	if (cell->stat_hp)	2494	if (cell->stat_hp)
1558	{	2495	{
1559	int width = cell->stat_width * 32;	2496	int width = cell->stat_width * Tw;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2498
1562	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2501	px + width - 1, py);
1565		2502
…		…
1571	}	2508	}
1572	}	2509	}
1573	}	2510	}
1574		2511
1575	void	2512	void
1576	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1577	CODE:	2514	CODE:
1578	{	2515	{
1579	static float color[16][3] = {	2516	static float color[16][3] = {
1580	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1581	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1582	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1583	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1584		2521
1585	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1586	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1587	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1588	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1589		2526
1590	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1591	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1592	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1593	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1594		2531
1595	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1596		2533
1597	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1598	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1599	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1600	};	2537	};
1601		2538
1602	int x, y;	2539	int x, y;
1603		2540
1604	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1605	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1606	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1607	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1608	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1609		2552
1610	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1614		2557
1615	if (m)	2558	if (m)
1616	{	2559	{
1617	float *c = color [m & 15];	2560	float *c = color [m & 15];
1618		2561
1619	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1620	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1621		2564
1622	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1623	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1624	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1625	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1626	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1627	}	2570	}
…		…
1631	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1633	}	2576	}
1634		2577
1635	void	2578	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2580	PPCODE:
1638	{	2581	{
1639	int vx, vy;
1640	int x, y;	2582	int x, y;
1641	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1642	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2587	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1643	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2588	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1644		2589	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1645	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1646	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1648		2594
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2595	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2596	my += self->y - 1;
1651		2597
1652	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1654	{	2600	{
1655	maprow *row = self->row + (y + vy);	2601	maprow *row = self->row + (y + my);
1656		2602
1657	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2605	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1661		2607
1662	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1664	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1665	}	2611	}
1666	}	2612	}
1667		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1668	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1672	}	2656	}
1673		2657
1674	SV *	2658	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1676	CODE:	2660	CODE:
1677	{	2661	{
1678	int x, y, x1, y1;	2662	int x, y, x1, y1;
1679	SV data_sv = newSV (w h * 7 + 5);	2663	SV data_sv = newSV (w h * 7 + 5);
1680	uint8_t data = (uint8_t )SvPVX (data_sv);	2664	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2689	if (row && row->c0 <= x && x < row->c1)
1706	{	2690	{
1707	mapcell *cell = row->col + (x - row->c0);	2691	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2692	uint8_t flags = 0;
1709		2693
1710	if (cell->face [0]) flags \|= 1;	2694	if (cell->tile [0]) flags \|= 1;
1711	if (cell->face [1]) flags \|= 2;	2695	if (cell->tile [1]) flags \|= 2;
1712	if (cell->face [2]) flags \|= 4;	2696	if (cell->tile [2]) flags \|= 4;
1713		2697
1714	*data++ = flags;	2698	*data++ = flags;
1715		2699
1716	if (flags & 1)	2700	if (flags & 1)
1717	{	2701	{
		2702	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2703	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2704	*data++ = tile;
1720	}	2705	}
1721		2706
1722	if (flags & 2)	2707	if (flags & 2)
1723	{	2708	{
		2709	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2710	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2711	*data++ = tile;
1726	}	2712	}
1727		2713
1728	if (flags & 4)	2714	if (flags & 4)
1729	{	2715	{
		2716	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2717	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2718	*data++ = tile;
1732	}	2719	}
1733	}	2720	}
1734	else	2721	else
1735	*data++ = 0;	2722	*data++ = 0;
1736	}	2723	}
1737	}	2724	}
1738		2725
		2726	/* if size is wh + 5 then no data has been found /
		2727	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2728	{
1739	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1740	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1741	RETVAL = data_sv;	2733	RETVAL = data_sv;
1742	}	2734	}
1743	OUTPUT:	2735	OUTPUT:
1744	RETVAL	2736	RETVAL
1745		2737
1746	void	2738	void
1747	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1748	PPCODE:	2740	PPCODE:
1749	{	2741	{
1750	int x, y, z;	2742	int x, y, z;
1751	int w, h;	2743	int w, h;
1752	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t data, end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
1753		2755
1754	if (*data++ != 0)	2756	if (*data++ != 0)
1755	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
1756		2758
1757	w = data++ << 8; w \|= data++;	2759	w = data++ << 8; w \|= data++;
1758	h = data++ << 8; h \|= data++;	2760	h = data++ << 8; h \|= data++;
1759		2761
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1772	{	2774	{
1773	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
1774		2776
1775	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
1776	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
1777	uint8_t flags = *data++;	2784	flags = *data++;
1778		2785
1779	if (flags)	2786	if (flags)
1780	{	2787	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
		2789	tileid tile[3] = { 0, 0, 0 };
1784		2790
1785	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2791	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1786	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2792	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1787	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2793	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1788		2794
1789	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
1790	{	2796	{
1791	cell->darkness = 0;	2797	/cell->darkness = 0;/
		2798	EXTEND (SP, 3);
1792		2799
1793	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
1794	{	2801	{
1795	cell->face[z] = face[z];	2802	tileid t = tile [z];
1796		2803
1797	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2804	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2805	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2806	PUSHs (sv_2mortal (newSViv (t)));
		2807	need_texid (self, t);
		2808	}
		2809
		2810	cell->tile [z] = t;
1799	}	2811	}
1800	}	2812	}
1801	}	2813	}
1802	}	2814	}
1803	}	2815	}
1804	}	2816	}
1805		2817
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
1807		2819
1808	CFPlus::MixChunk	2820	DC::RW
1809	new_from_file (SV class, char path)	2821	new (SV klass, SV data_sv)
1810	CODE:	2822	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
1812	OUTPUT:	2829	OUTPUT:
1813	RETVAL	2830	RETVAL
1814		2831
		2832	DC::RW
		2833	new_from_file (SV klass, const char path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
1815	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
1816	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
1817	CODE:	2960	CODE:
1818	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
1819		2962
1820	int	2963	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
1822	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2969	OUTPUT:
1825	RETVAL	2970	RETVAL
1826		2971
1827	int	2972	DC::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2974	CODE:
		2975	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
1831	OUTPUT:	2987	OUTPUT:
1832	RETVAL	2988	RETVAL
1833		2989
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
1835		3003
1836	int	3004	int
1837	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
1838	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	3011	OUTPUT:
1841	RETVAL	3012	RETVAL
1842		3013
1843	CFPlus::MixMusic	3014	void
1844	new_from_file (SV class, char path)	3015	fade_out (int ms)
1845	CODE:	3016	CODE:
1846	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
1847	OUTPUT:	3028	OUTPUT:
1848	RETVAL	3029	RETVAL
1849		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
1850	void	3038	void
1851	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
1852	CODE:	3040	CODE:
1853	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
1854		3042
1855	int	3043	int
1856	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
1857	CODE:	3045	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	3047	OUTPUT:
1860	RETVAL	3048	RETVAL
1861		3049
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
		3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
1863		3058
1864	BOOT:	3059	BOOT:
1865	{	3060	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1867	static const struct {	3062	static const struct {
1868	const char *name;	3063	const char *name;
1869	IV iv;	3064	IV iv;
1870	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
1872	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	3085	const_iv (GL_AND),
1886	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
1890	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1891	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
1892	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
1893	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
1894	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
1895	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
1896	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
1902	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
1907	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1947	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1952	# undef const_iv	3176	# undef const_iv
1953	};	3177	};
1954		3178
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1957	}
1958		3181
1959	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
1960	gl_vendor ()	3196	gl_vendor ()
1961	CODE:	3197	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
1963	OUTPUT:	3199	OUTPUT:
1964	RETVAL	3200	RETVAL
1965		3201
1966	char *	3202	const char *
1967	gl_version ()	3203	gl_version ()
1968	CODE:	3204	CODE:
1969	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
1970	OUTPUT:	3206	OUTPUT:
1971	RETVAL	3207	RETVAL
1972		3208
1973	char *	3209	const char *
1974	gl_extensions ()	3210	gl_extensions ()
1975	CODE:	3211	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	3213	OUTPUT:
1978	RETVAL	3214	RETVAL
1979		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
1980	int glGetError ()	3234	int glGetError ()
1981		3235
1982	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
1983		3239
1984	void glClear (int mask)	3240	void glClear (int mask)
1985		3241
1986	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
1987	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
1998		3254
1999	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2000	CODE:	3256	CODE:
2001	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2002		3258
		3259	# void glBlendEquation (int se)
		3260
2003	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2004		3262
2005	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2006		3264
2007	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		3281
2024	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2026		3286
2027	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2028		3288
2029	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2030		3290
…		…
2038		3298
2039	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2040	CODE:	3300	CODE:
2041	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2042		3302
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @	3304	PROTOTYPE: @
2049	ALIAS:	3305	ALIAS:
2050	glColor_premultiply = 1	3306	glColor_premultiply = 1
2051	CODE:	3307	CODE:
2052	if (ix)	3308	if (ix)
2053	{	3309	{
…		…
2056	b *= a;	3312	b *= a;
2057	}	3313	}
2058	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2060		3316
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	3318	CODE:
2069	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2071		3321
…		…
2075		3325
2076	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2077	CODE:	3327	CODE:
2078	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2079		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2080	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2081	CODE:	3360	CODE:
2082	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2083		3362
2084	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2100	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2101	CODE:	3380	CODE:
2102	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2103	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2104		3383
2105	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2106		3385
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		3387
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2110		3391
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		3393
2113	int glGenTexture ()	3394	int glGenTexture ()
2114	CODE:	3395	CODE:
2115	{	3396	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	3397	OUTPUT:
2121	RETVAL	3398	RETVAL
2122		3399
2123	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
2124	CODE:	3401	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	3402	del_texture (name);
2128	}	3403
2129
2130	int glGenList ()	3404	int glGenList ()
2131	CODE:	3405	CODE:
2132	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
2133	OUTPUT:	3407	OUTPUT:
2134	RETVAL	3408	RETVAL
…		…
2141		3415
2142	void glEndList ()	3416	void glEndList ()
2143		3417
2144	void glCallList (int list)	3418	void glCallList (int list)
2145		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h \|\| !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3481	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID \| G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs. Revision 1.321 by root, Sun Nov 18 01:15:04 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.321 by root, Sun Nov 18 01:15:04 2018 UTC