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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.159 by root, Sun Oct 8 21:22:29 2006 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
		20	#include "flat_hash_map.hpp"
		21
14	#ifdef _WIN32	22	#ifdef _WIN32
15	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
16	#endif	28	#endif
17		29
		30	#include <cassert>
18	#include <math.h>	31	#include <cmath>
19	#include <string.h>	32	#include <cstring>
20	#include <stdio.h>	33	#include <cstdio>
21	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37
		38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
22		39
23	#include <SDL.h>	40	#include <SDL.h>
		41	#include <SDL_thread.h>
24	#include <SDL_endian.h>	42	#include <SDL_endian.h>
25	#include <SDL_image.h>	43	#include <SDL_image.h>
26	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
28		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
29	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
31		56
32	#include <glib/gmacros.h>	57	#include <glib.h>
33		58
34	#include <pango/pango.h>	59	#include <pango/pango.h>
		60
		61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
		66	# define pango_layout_get_line_readonly pango_layout_get_line
		67	# define pango_layout_get_lines_readonly pango_layout_get_lines
		68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		70	#endif
35		71
36	#ifndef _WIN32	72	#ifndef _WIN32
37	# include <sys/types.h>	73	# include <sys/types.h>
38	# include <sys/socket.h>	74	# include <sys/socket.h>
39	# include <netinet/in.h>	75	# include <netinet/in.h>
40	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
41	# include <inttypes.h>	77	# include <inttypes.h>
		78	#endif
		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	82	#else
43	typedef unsigned char uint8_t;	83	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	84	#endif
50		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
54		95
55	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
57		98
58	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
59		100
60	#if 0	101	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	103
63	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
64	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
		127
		128	static AV *texture_av;
65		129
66	static struct	130	static struct
67	{	131	{
68	#define GL_FUNC(ptr,name) ptr name;	132	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	133	#include "glfunc.h"
70	#undef GL_FUNC	134	#undef GL_FUNC
71	} gl;	135	} gl;
72		136
		137	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	138	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	139	{
75	if (gl.BlendFuncSeparate)	140	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	141	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	142	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	143	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	144	else
80	glBlendFunc (sa, da);	145	glBlendFunc (sa, da);
81	}	146	}
82		147
		148	static GLuint
		149	gen_texture ()
		150	{
		151	GLuint name;
		152
		153	if (AvFILL (texture_av) >= 0)
		154	name = (GLuint)(size_t)av_pop (texture_av);
		155	else
		156	glGenTextures (1, &name);
		157
		158	return name;
		159	}
		160
		161	static void
		162	del_texture (GLuint name)
		163	{
		164	/* make a half-assed attempt at returning the memory used by the texture */
		165	/* textures are frequently being reused by cfplus anyway */
		166	/*glBindTexture (GL_TEXTURE_2D, name);*/
		167	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		168	av_push (texture_av, (SV *)(size_t)name);
		169	glDeleteTextures (1, &name);
		170	}
		171
83	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
84		174
85	#include "pango-font.c"	175	#include "pango-font.c"
86	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
87	#include "pango-render.c"	177	#include "pango-render.c"
88		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
91		183
92	typedef PangoFontDescription *CFPlus__Font;	184	typedef PangoFontDescription *DC__Font;
93		185
94	static int	186	static int
95	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
96	{	188	{
97	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
98		190
99	while (attrs)	191	while (attrs)
100	{	192	{
101	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		194
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	196	return 1;
105		197
106	attrs = attrs->next;	198	attrs = attrs->next;
107	}	199	}
108		200
109	return 0;	201	return 0;
110	}	202	}
111		203
112	typedef struct cf_layout {	204	struct cf_layout {
113	PangoLayout *pl;	205	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
115	int base_height;	207	int base_height;
116	CFPlus__Font font;	208	DC__Font font;
117	} *CFPlus__Layout;	209	rc_t *rc;
		210	};
118		211
		212	typedef cf_layout *DC__Layout;
		213
119	static CFPlus__Font default_font;	214	static DC__Font default_font;
120	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
122		217
123	static void	218	static void
124	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
125	{	220	{
126	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
127	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
129	#endif	224	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	226	}
132		227
133	static void	228	static void
134	layout_update_font (CFPlus__Layout self)	229	layout_update_font (DC__Layout self)
135	{	230	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	231	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	232	* reasonably well with dejavu/bistream fonts
138	*/	233	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	234	PangoFontDescription *font = self->font ? self->font : default_font;
140		235
141	pango_font_description_set_absolute_size (font,	236	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	237	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		238
144	pango_layout_set_font_description (self->pl, font);	239	pango_layout_set_font_description (self->pl, font);
145	}	240	}
146		241
147	static void	242	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	243	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	244	{
150	PangoRectangle rect;	245	PangoRectangle rect;
151		246
152	// get_pixel_* wrongly rounds down	247	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	248	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		255
161	*w = rect.width;	256	*w = rect.width;
162	*h = rect.height;	257	*h = rect.height;
163	}	258	}
164		259
		260	typedef uint16_t tileid;
165	typedef uint16_t mapface;	261	typedef uint16_t faceid;
166		262
167	typedef struct {	263	struct maptex
		264	{
168	GLint name;	265	GLuint name;
169	int w, h;	266	int w, h;
170	float s, t;	267	float s, t;
171	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
172	} maptex;	269	tileid smoothtile;
		270	uint8_t smoothlevel;
		271	uint8_t unused; /* set to zero on use */
		272	};
173		273
174	typedef struct {	274	struct mapcell
		275	{
175	uint32_t player;	276	uint32_t player;
176	mapface face[3];	277	tileid tile[3];
177	uint16_t darkness;	278	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	280	};
180		281
181	typedef struct {	282	struct maprow
		283	{
182	int32_t c0, c1;	284	int32_t c0, c1;
183	mapcell *col;	285	mapcell *col;
184	} maprow;	286	};
185		287
186	typedef struct map {	288	struct mapgrid {
187	int x, y, w, h;	289	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	291	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	292	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		293
195	int32_t rows;	294	int32_t rows;
196	maprow *row;	295	maprow *row;
197	} *CFPlus__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
198		299
199	static char *	300	static char *
200	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
201	{	302	{
202	char *p;	303	char *p;
…		…
219	}	320	}
220		321
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
223		324
		325	static void
		326	need_facenum (struct mapgrid *self, faceid face)
		327	{
		328	while (self->faces <= face)
		329	{
		330	Append (tileid, self->face2tile, self->faces, self->faces);
		331	self->faces *= 2;
		332	}
		333	}
		334
		335	static void
		336	need_texid (struct mapgrid *self, int texid)
		337	{
		338	while (self->texs <= texid)
		339	{
		340	Append (maptex, self->tex, self->texs, self->texs);
		341	self->texs *= 2;
		342	}
		343	}
		344
224	static maprow *	345	static maprow *
225	map_get_row (CFPlus__Map self, int y)	346	map_get_row (mapgrid *self, int y)
226	{	347	{
227	if (0 > y)	348	if (0 > y)
228	{	349	{
229	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
268		389
269	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
270	}	391	}
271		392
272	static mapcell *	393	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
274	{	395	{
275	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
276	}	397	}
277		398
278	static void	399	static void
279	map_clear (CFPlus__Map self)	400	map_clear (mapgrid *self)
280	{	401	{
281	int r;	402	int r;
282		403
283	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	412	self->oy = 0;
292	self->row = 0;	413	self->row = 0;
293	self->rows = 0;	414	self->rows = 0;
294	}	415	}
295		416
		417	#define CELL_CLEAR(cell) \
		418	do { \
		419	if ((cell)->player) \
		420	(cell)->tile [2] = 0; \
		421	(cell)->darkness = 0; \
		422	(cell)->stat_hp = 0; \
		423	(cell)->flags = 0; \
		424	(cell)->player = 0; \
		425	} while (0)
		426
296	static void	427	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
298	{	429	{
299	int x, y;	430	int x, y;
300	maprow *row;	431	maprow *row;
301	mapcell *cell;	432	mapcell *cell;
302		433
…		…
314	if (x >= row->c1)	445	if (x >= row->c1)
315	break;	446	break;
316		447
317	cell = row->col + x - row->c0;	448	cell = row->col + x - row->c0;
318		449
319	cell->darkness = 0;	450	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	451	}
324	}	452	}
		453	}
		454
		455	struct smooth_key
		456	{
		457	tileid tile;
		458	uint8_t x, y, level;
		459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
		478
		479	static void
		480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		481	{
		482	auto &&it = h.find (key);
		483
		484	if (it == h.end ())
		485	h.insert (std::make_pair (key, bits));
		486	else
		487	it->second |= bits;
325	}	488	}
326		489
327	static void	490	static void
328	music_finished (void)	491	music_finished (void)
329	{	492	{
…		…
346	ev.code = 1;	509	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	511	ev.data2 = 0;
349		512
350	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
351	}	521	}
352		522
353	static unsigned int	523	static unsigned int
354	minpot (unsigned int n)	524	minpot (unsigned int n)
355	{	525	{
…		…
365	n |= n >> 16;	535	n |= n >> 16;
366		536
367	return n + 1;	537	return n + 1;
368	}	538	}
369		539
370	MODULE = CFPlus PACKAGE = CFPlus	540	static unsigned int
		541	popcount (unsigned int n)
		542	{
		543	n -= (n >> 1) & 0x55555555U;
		544	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		545	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		546	n *= 0x01010101U;
		547
		548	return n >> 24;
		549	}
		550
		551	/* SDL should provide this, really. */
		552	#define SDLK_MODIFIER_MIN 300
		553	#define SDLK_MODIFIER_MAX 314
		554
		555	/******************************************************************************/
		556
		557	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		558	static GV *hover_gv;
		559
		560	static int
		561	within_widget (SV *widget, NV x, NV y)
		562	{
		563	HV *self;
		564	SV **svp;
		565	NV wx, ww, wy, wh;
		566
		567	if (!SvROK (widget))
		568	return 0;
		569
		570	self = (HV *)SvRV (widget);
		571
		572	if (SvTYPE (self) != SVt_PVHV)
		573	return 0;
		574
		575	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		576	if (y < wy)
		577	return 0;
		578
		579	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		580	if (y >= wy + wh)
		581	return 0;
		582
		583	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		584	if (x < wx)
		585	return 0;
		586
		587	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		588	if (x >= wx + ww)
		589	return 0;
		590
		591	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		592	if (!svp || !SvTRUE (*svp))
		593	return 0;
		594
		595	return 1;
		596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
		655
		656	MODULE = Deliantra::Client PACKAGE = DC
371		657
372	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
373		659
374	BOOT:	660	BOOT:
375	{	661	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	662	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	663	static const struct {
378	const char *name;	664	const char *name;
379	IV iv;	665	IV iv;
380	} *civ, const_iv[] = {	666	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	667	# define const_iv(name) { # name, (IV)name }
		668	const_iv (SDLK_MODIFIER_MIN),
		669	const_iv (SDLK_MODIFIER_MAX),
		670
382	const_iv (SDL_ACTIVEEVENT),	671	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	672	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	673	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	674	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	675	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	684	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	685	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	686	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	687	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
		689
		690	const_iv (SDL_APPINPUTFOCUS),
		691	const_iv (SDL_APPMOUSEFOCUS),
		692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
		743
		744	const_iv (SDLK_FIRST),
		745	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	748	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	749	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	750	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	805	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	806	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	807	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	808	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	809	const_iv (SDLK_UNDO),
		810
464	const_iv (KMOD_NONE),	811	const_iv (KMOD_NONE),
		812	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	813	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	814	const_iv (KMOD_RSHIFT),
		815	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	816	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	817	const_iv (KMOD_RCTRL),
		818	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	819	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	820	const_iv (KMOD_RALT),
		821	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	822	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	827
477	const_iv (KMOD_SHIFT),	828	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	829
479	const_iv (KMOD_META)	830	const_iv (MIX_DEFAULT_FORMAT),
		831
		832	const_iv (SDL_INIT_TIMER),
		833	const_iv (SDL_INIT_AUDIO),
		834	const_iv (SDL_INIT_VIDEO),
		835	const_iv (SDL_INIT_CDROM),
		836	const_iv (SDL_INIT_JOYSTICK),
		837	const_iv (SDL_INIT_EVERYTHING),
		838	const_iv (SDL_INIT_NOPARACHUTE),
		839	const_iv (SDL_INIT_EVENTTHREAD),
		840
		841	const_iv (SDL_GL_RED_SIZE),
		842	const_iv (SDL_GL_GREEN_SIZE),
		843	const_iv (SDL_GL_BLUE_SIZE),
		844	const_iv (SDL_GL_ALPHA_SIZE),
		845	const_iv (SDL_GL_DOUBLEBUFFER),
		846	const_iv (SDL_GL_BUFFER_SIZE),
		847	const_iv (SDL_GL_DEPTH_SIZE),
		848	const_iv (SDL_GL_STENCIL_SIZE),
		849	const_iv (SDL_GL_ACCUM_RED_SIZE),
		850	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		851	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		852	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		853	const_iv (SDL_GL_STEREO),
		854	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		855	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		856	const_iv (SDL_GL_ACCELERATED_VISUAL),
		857	const_iv (SDL_GL_SWAP_CONTROL),
		858
		859	const_iv (FOW_DARKNESS)
480	# undef const_iv	860	# undef const_iv
481	};	861	};
482		862
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		865
		866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	868	}
		869
		870	void
		871	weaken (SV *rv)
		872	PROTOTYPE: $
		873	CODE:
		874	sv_rvweaken (rv);
486		875
487	int	876	int
488	in_destruct ()	877	in_destruct ()
489	CODE:	878	CODE:
490	RETVAL = PL_main_cv == Nullcv;	879	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	881	RETVAL
493		882
494	NV floor (NV x)	883	NV floor (NV x)
495		884
496	NV ceil (NV x)	885	NV ceil (NV x)
		886
		887	IV minpot (UV n)
		888
		889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
497		896
498	void	897	void
499	pango_init ()	898	pango_init ()
500	CODE:	899	CODE:
501	{	900	{
502	opengl_fontmap = pango_opengl_font_map_new ();	901	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	902	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	903	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		904	/*pango_context_set_font_description (opengl_context, default_font);*/
		905	#if PANGO_VERSION_CHECK (1, 15, 2)
		906	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		907	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		908	#endif
505	}	909	}
506		910
507	int	911	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		912
510	void	913	void SDL_main_hack (SV *real_main)
		914	PROTOTYPE: &
		915
		916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
511	SDL_Quit ()	922	void SDL_Quit ()
512		923
		924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
		926
		927	int SDL_GL_GetAttribute (int attr)
		928	CODE:
		929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		930	XSRETURN_UNDEF;
		931	OUTPUT:
		932	RETVAL
		933
513	void	934	void
514	SDL_ListModes ()	935	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	936	PPCODE:
516	{	937	{
517	SDL_Rect **m;	938	SDL_Rect **m;
518		939
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	943	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		944
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	945	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		947
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		952
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		955
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		957
543	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
544	while (*m)	959	while (*m)
545	{	960	{
		961	if ((*m)->w >= 400 && (*m)->h >= 300)
		962	{
546	AV *av = newAV ();	963	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
		966	av_push (av, newSViv (rgb));
		967	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	968	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		969	}
550		970
551	++m;	971	++m;
552	}	972	}
553	}	973	}
554		974
555	char *
556	SDL_GetError ()
557
558	int	975	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	976	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	977	CODE:
		978	{
		979	SDL_EnableUNICODE (1);
		980	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		981
		982	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		983	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		984	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		985	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		986
561	RETVAL = !!SDL_SetVideoMode (	987	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	988	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	989	);
		990
564	if (RETVAL)	991	if (RETVAL)
565	{	992	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	993	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	995	#include "glfunc.h"
569	# undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	999	}
		1000	}
571	OUTPUT:	1001	OUTPUT:
572	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
573		1006
574	void	1007	void
575	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
576		1009
577	char *	1010	char *
578	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
579		1013
		1014	int
		1015	SDL_GetAppState ()
		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
580	void	1024	void
581	SDL_PollEvent ()	1025	SDL_PumpEvents ()
		1026
		1027	void
		1028	peep_events ()
582	PPCODE:	1029	PPCODE:
583	{	1030	{
584	SDL_Event ev;	1031	SDL_Event ev;
585		1032
586	while (SDL_PollEvent (&ev))	1033	SDL_PumpEvents ();
		1034	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1035	{
588	HV *hv = newHV ();	1036	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1037	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1038
591	switch (ev.type)	1039	switch (ev.type)
592	{	1040	{
593	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1042	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1048	break;
600		1049
601	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1052	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1053	break;
605		1054
606	case SDL_MOUSEMOTION:	1055	case SDL_MOUSEMOTION:
		1056	{
		1057	int state = ev.motion.state;
		1058	int x = ev.motion.x;
		1059	int y = ev.motion.y;
		1060	int xrel = ev.motion.xrel;
		1061	int yrel = ev.motion.yrel;
		1062
		1063	/* do simplistic event compression */
		1064	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1065	&& state == ev.motion.state)
		1066	{
		1067	xrel += ev.motion.xrel;
		1068	yrel += ev.motion.yrel;
		1069	x = ev.motion.x;
		1070	y = ev.motion.y;
		1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1072	}
		1073
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1080	}
614	break;	1081	break;
615		1082
616	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1086
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1095	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1096	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1097	break;
631	}	1098	}
632		1099
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1101	}
635	}	1102	}
636		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
637	int	1117	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1119	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
642		1122
643	void	1123	void
		1124	Mix_QuerySpec ()
		1125	PPCODE:
		1126	{
		1127	int freq, channels;
		1128	Uint16 format;
		1129
		1130	if (Mix_QuerySpec (&freq, &format, &channels))
		1131	{
		1132	EXTEND (SP, 3);
		1133	PUSHs (sv_2mortal (newSViv (freq)));
		1134	PUSHs (sv_2mortal (newSViv (format)));
		1135	PUSHs (sv_2mortal (newSViv (channels)));
		1136	}
		1137	}
		1138
		1139	void
644	Mix_CloseAudio ()	1140	Mix_CloseAudio ()
645		1141
646	int	1142	int
647	Mix_AllocateChannels (int numchans = -1)	1143	Mix_AllocateChannels (int numchans = -1)
648		1144
		1145	const char *
		1146	Mix_GetError ()
		1147
649	void	1148	void
650	lowdelay (int fd, int val = 1)	1149	lowdelay (int fd, int val = 1)
651	CODE:	1150	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1151	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1152
656	void	1153	void
657	win32_proxy_info ()	1154	win32_proxy_info ()
658	PPCODE:	1155	PPCODE:
659	{	1156	{
…		…
680	}	1177	}
681	}	1178	}
682	#endif	1179	#endif
683	}	1180	}
684		1181
685	void	1182	int
686	add_font (char *file)	1183	add_font (char *file)
687	CODE:	1184	CODE:
688	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
689		1195
690	void	1196	void
691	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
692	ALIAS:	1198	ALIAS:
693	load_image_file = 1	1199	load_image_file = 1
…		…
696	STRLEN image_len;	1202	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1203	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1204	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1205	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1206	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1207	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1208	: SDL_RWFromConstMem (image, image_len);
703		1209
704	if (!rw)	1210	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1211	croak ("load_image: %s", SDL_GetError ());
706		1212
…		…
739		1245
740	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
741	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
742	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
743	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
744	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
745	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
746	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
747	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
748	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
749		1255
…		…
779	void	1285	void
780	error (char *message)	1286	error (char *message)
781	CODE:	1287	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1288	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1289	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1291	#endif
786		1292
787	void	1293	void
788	fatal (char *message)	1294	fatal (char *message)
789	CODE:	1295	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1296	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1297	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1298	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1299	#endif
794	_exit (1);	1300	_exit (1);
795		1301
796	void	1302	void
797	_exit (int retval = 0)	1303	_exit (int retval = 0)
798	CODE:	1304	CODE:
		1305	#ifdef WIN32
		1306	ExitThread (retval); // unclean, please beam me up
		1307	#else
799	_exit (retval);	1308	_exit (retval);
		1309	#endif
800		1310
801	MODULE = CFPlus PACKAGE = CFPlus::Font	1311	void
		1312	debug ()
		1313	CODE:
		1314	{
		1315	#if DEBUG
		1316	VALGRIND_DO_LEAK_CHECK;
		1317	#endif
		1318	}
802		1319
803	CFPlus::Font	1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
		1327	MODULE = Deliantra::Client PACKAGE = DC::Font
		1328
		1329	PROTOTYPES: DISABLE
		1330
		1331	DC::Font
804	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
805	CODE:	1333	CODE:
806	{	1334	{
807	int count;	1335	int count;
808	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
809	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
811	}	1339	}
812	OUTPUT:	1340	OUTPUT:
813	RETVAL	1341	RETVAL
814		1342
815	void	1343	void
816	DESTROY (CFPlus::Font self)	1344	DESTROY (DC::Font self)
817	CODE:	1345	CODE:
818	pango_font_description_free (self);	1346	pango_font_description_free (self);
819		1347
820	void	1348	void
821	make_default (CFPlus::Font self)	1349	make_default (DC::Font self)
		1350	PROTOTYPE: $
822	CODE:	1351	CODE:
823	default_font = self;	1352	default_font = self;
824		1353
825	MODULE = CFPlus PACKAGE = CFPlus::Layout	1354	MODULE = Deliantra::Client PACKAGE = DC::Layout
826		1355
		1356	PROTOTYPES: DISABLE
		1357
827	void	1358	void
828	reset_glyph_cache ()	1359	glyph_cache_backup ()
		1360	PROTOTYPE:
829	CODE:	1361	CODE:
		1362	tc_backup ();
		1363
		1364	void
		1365	glyph_cache_restore ()
		1366	PROTOTYPE:
		1367	CODE:
830	tc_clear ();	1368	tc_restore ();
831		1369
832	CFPlus::Layout	1370	DC::Layout
833	new (SV *class)	1371	new (SV *klass)
834	CODE:	1372	CODE:
835	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
836		1374
837	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
838	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
839	RETVAL->g = 1.;	1377	RETVAL->g = 1.;
840	RETVAL->b = 1.;	1378	RETVAL->b = 1.;
841	RETVAL->a = 1.;	1379	RETVAL->a = 1.;
842	RETVAL->base_height = MIN_FONT_HEIGHT;	1380	RETVAL->base_height = MIN_FONT_HEIGHT;
843	RETVAL->font = 0;	1381	RETVAL->font = 0;
		1382	RETVAL->rc = rc_alloc ();
844		1383
845	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
846	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
847	OUTPUT:	1386	OUTPUT:
848	RETVAL	1387	RETVAL
849		1388
850	void	1389	void
851	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
852	CODE:	1391	CODE:
853	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
		1393	rc_free (self->rc);
854	Safefree (self);	1394	Safefree (self);
855		1395
856	void	1396	void
857	set_text (CFPlus::Layout self, SV *text_)	1397	set_text (DC::Layout self, SV *text_)
858	CODE:	1398	CODE:
859	{	1399	{
860	STRLEN textlen;	1400	STRLEN textlen;
861	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
862		1402
863	pango_layout_set_text (self->pl, text, textlen);	1403	pango_layout_set_text (self->pl, text, textlen);
864	}	1404	}
865		1405
866	void	1406	void
867	set_markup (CFPlus::Layout self, SV *text_)	1407	set_markup (DC::Layout self, SV *text_)
868	CODE:	1408	CODE:
869	{	1409	{
870	STRLEN textlen;	1410	STRLEN textlen;
871	char *text = SvPVutf8 (text_, textlen);	1411	char *text = SvPVutf8 (text_, textlen);
872		1412
873	pango_layout_set_markup (self->pl, text, textlen);	1413	pango_layout_set_markup (self->pl, text, textlen);
874	}	1414	}
875		1415
876	void	1416	void
877	set_shapes (CFPlus::Layout self, ...)	1417	set_shapes (DC::Layout self, ...)
878	CODE:	1418	CODE:
879	{	1419	{
880	PangoAttrList *attrs = 0;	1420	PangoAttrList *attrs = 0;
881	const char *text = pango_layout_get_text (self->pl);	1421	const char *text = pango_layout_get_text (self->pl);
882	const char *pos = text;	1422	const char *pos = text;
…		…
917	if (attrs)	1457	if (attrs)
918	pango_layout_set_attributes (self->pl, attrs);	1458	pango_layout_set_attributes (self->pl, attrs);
919	}	1459	}
920		1460
921	void	1461	void
922	get_shapes (CFPlus::Layout self)	1462	get_shapes (DC::Layout self)
923	PPCODE:	1463	PPCODE:
924	{	1464	{
925	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
926		1466
927	do	1467	do
928	{	1468	{
929	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
930		1470
931	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
932	{	1472	{
933	PangoRectangle extents;	1473	PangoRectangle extents;
934	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
942		1482
943	pango_layout_iter_free (iter);	1483	pango_layout_iter_free (iter);
944	}	1484	}
945		1485
946	int	1486	int
947	has_wrapped (CFPlus::Layout self)	1487	has_wrapped (DC::Layout self)
948	CODE:	1488	CODE:
949	{	1489	{
950	int lines = 1;	1490	int lines = 1;
951	const char *text = pango_layout_get_text (self->pl);	1491	const char *text = pango_layout_get_text (self->pl);
952		1492
…		…
957	}	1497	}
958	OUTPUT:	1498	OUTPUT:
959	RETVAL	1499	RETVAL
960		1500
961	SV *	1501	SV *
962	get_text (CFPlus::Layout self)	1502	get_text (DC::Layout self)
963	CODE:	1503	CODE:
964	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1504	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
965	sv_utf8_decode (RETVAL);	1505	sv_utf8_decode (RETVAL);
966	OUTPUT:	1506	OUTPUT:
967	RETVAL	1507	RETVAL
968		1508
969	void	1509	void
970	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1510	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
971	CODE:	1511	CODE:
972	self->r = r;	1512	self->r = r;
973	self->g = g;	1513	self->g = g;
974	self->b = b;	1514	self->b = b;
975	self->a = a;	1515	self->a = a;
976		1516
977	void	1517	void
978	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1518	set_font (DC::Layout self, DC::Font font = 0)
979	CODE:	1519	CODE:
980	if (self->font != font)	1520	if (self->font != font)
981	{	1521	{
982	self->font = font;	1522	self->font = font;
983	layout_update_font (self);	1523	layout_update_font (self);
984	}	1524	}
985		1525
986	void	1526	void
987	set_height (CFPlus::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
988	CODE:	1528	CODE:
989	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
990	{	1530	{
991	self->base_height = base_height;	1531	self->base_height = base_height;
992	layout_update_font (self);	1532	layout_update_font (self);
993	}	1533	}
994		1534
995	void	1535	void
996	set_width (CFPlus::Layout self, int max_width = -1)	1536	set_width (DC::Layout self, int max_width = -1)
997	CODE:	1537	CODE:
998	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1538	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
999		1539
1000	void	1540	void
1001	set_indent (CFPlus::Layout self, int indent)	1541	set_indent (DC::Layout self, int indent)
1002	CODE:	1542	CODE:
1003	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1543	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1004		1544
1005	void	1545	void
1006	set_spacing (CFPlus::Layout self, int spacing)	1546	set_spacing (DC::Layout self, int spacing)
1007	CODE:	1547	CODE:
1008	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1548	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1009		1549
1010	void	1550	void
1011	set_ellipsise (CFPlus::Layout self, int ellipsise)	1551	set_ellipsise (DC::Layout self, int ellipsise)
1012	CODE:	1552	CODE:
1013	pango_layout_set_ellipsize (self->pl,	1553	pango_layout_set_ellipsize (self->pl,
1014	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1554	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1015	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1555	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1016	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1556	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1017	: PANGO_ELLIPSIZE_NONE	1557	: PANGO_ELLIPSIZE_NONE
1018	);	1558	);
1019		1559
1020	void	1560	void
1021	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1561	set_single_paragraph_mode (DC::Layout self, int spm)
1022	CODE:	1562	CODE:
1023	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1563	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1024		1564
1025	void	1565	void
1026	size (CFPlus::Layout self)	1566	size (DC::Layout self)
1027	PPCODE:	1567	PPCODE:
1028	{	1568	{
1029	int w, h;	1569	int w, h;
1030		1570
1031	layout_get_pixel_size (self, &w, &h);	1571	layout_get_pixel_size (self, &w, &h);
…		…
1034	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (w)));
1035	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (h)));
1036	}	1576	}
1037		1577
1038	int	1578	int
1039	descent (CFPlus::Layout self)	1579	descent (DC::Layout self)
1040	CODE:	1580	CODE:
1041	{	1581	{
1042	PangoRectangle rect;	1582	PangoRectangle rect;
1043	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1044	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
1045	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
1046	}	1586	}
1047	OUTPUT:	1587	OUTPUT:
1048	RETVAL	1588	RETVAL
1049		1589
1050	int	1590	int
1051	xy_to_index (CFPlus::Layout self, int x, int y)	1591	xy_to_index (DC::Layout self, int x, int y)
1052	CODE:	1592	CODE:
1053	{	1593	{
1054	int index, trailing;	1594	int index, trailing;
1055	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1595	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1056	RETVAL = index;	1596	RETVAL = index + trailing;
1057	}	1597	}
1058	OUTPUT:	1598	OUTPUT:
1059	RETVAL	1599	RETVAL
1060		1600
1061	void	1601	void
1062	cursor_pos (CFPlus::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1063	PPCODE:	1603	PPCODE:
1064	{	1604	{
1065	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1066	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1067		1607
1068	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1069	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1070	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1072	}	1612	}
1073		1613
1074	void	1614	void
1075	render (CFPlus::Layout self, float x, float y, int flags = 0)	1615	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1076	PPCODE:	1616	PPCODE:
		1617	{
		1618	int line, x;
		1619
		1620	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1621	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1623	--line;
		1624	#endif
		1625	EXTEND (SP, 2);
		1626	PUSHs (sv_2mortal (newSViv (line)));
		1627	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1628	}
		1629
		1630	void
		1631	line_x_to_index (DC::Layout self, int line, int x)
		1632	PPCODE:
		1633	{
		1634	PangoLayoutLine *lp;
		1635	int index, trailing;
		1636
		1637	if (line < 0)
		1638	XSRETURN_EMPTY;
		1639
		1640	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1641	XSRETURN_EMPTY; /* do better */
		1642
		1643	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1644
		1645	EXTEND (SP, 2);
		1646	if (GIMME_V == G_SCALAR)
		1647	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1648	else
		1649	{
		1650	PUSHs (sv_2mortal (newSViv (index)));
		1651	PUSHs (sv_2mortal (newSViv (trailing)));
		1652	}
		1653	}
		1654
		1655	void
		1656	render (DC::Layout self, float x, float y, int flags = 0)
		1657	CODE:
		1658	rc_clear (self->rc);
1077	pango_opengl_render_layout_subpixel (	1659	pango_opengl_render_layout_subpixel (
1078	self->pl,	1660	self->pl,
		1661	self->rc,
1079	x * PANGO_SCALE, y * PANGO_SCALE,	1662	x * PANGO_SCALE, y * PANGO_SCALE,
1080	self->r, self->g, self->b, self->a,	1663	self->r, self->g, self->b, self->a,
1081	flags	1664	flags
1082	);	1665	);
		1666	// we assume that context_change actually clears/frees stuff
		1667	// and does not do any recomputation...
		1668	pango_layout_context_changed (self->pl);
1083		1669
1084	MODULE = CFPlus PACKAGE = CFPlus::Texture
1085
1086	void	1670	void
1087	pad2pot (SV *data_, SV *w_, SV *h_)	1671	draw (DC::Layout self)
1088	CODE:	1672	CODE:
1089	{	1673	{
1090	int ow = SvIV (w_);	1674	glEnable (GL_TEXTURE_2D);
1091	int oh = SvIV (h_);	1675	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1676	glEnable (GL_BLEND);
		1677	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1678	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1679	glEnable (GL_ALPHA_TEST);
		1680	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1092		1681
1093	if (ow && oh)	1682	rc_draw (self->rc);
		1683
		1684	glDisable (GL_ALPHA_TEST);
		1685	glDisable (GL_BLEND);
		1686	glDisable (GL_TEXTURE_2D);
		1687	}
		1688
		1689	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1690
		1691	PROTOTYPES: ENABLE
		1692
		1693	void
		1694	pad (SV *data_, int ow, int oh, int nw, int nh)
		1695	CODE:
		1696	{
		1697	if ((nw != ow || nh != oh) && SvOK (data_))
1094	{	1698	{
1095	int nw = minpot (ow);
1096	int nh = minpot (oh);
1097
1098	if (nw != ow || nh != oh)
1099	{
1100	if (SvOK (data_))
1101	{
1102	STRLEN datalen;	1699	STRLEN datalen;
1103	char *data = SvPVbyte (data_, datalen);	1700	char *data = SvPVbyte (data_, datalen);
1104	int bpp = datalen / (ow * oh);	1701	int bpp = datalen / (ow * oh);
1105	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1702	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1106		1703
1107	SvPOK_only (result_);	1704	SvPOK_only (result_);
1108	SvCUR_set (result_, nw * nh * bpp);	1705	SvCUR_set (result_, nw * nh * bpp);
1109		1706
1110	memset (SvPVX (result_), 0, nw * nh * bpp);	1707	memset (SvPVX (result_), 0, nw * nh * bpp);
1111	while (oh--)	1708	while (oh--)
1112	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1709	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1113		1710
1114	sv_setsv (data_, result_);	1711	sv_setsv (data_, result_);
1115	}
1116
1117	sv_setiv (w_, nw);
1118	sv_setiv (h_, nh);
1119	}
1120	}	1712	}
1121	}	1713	}
1122		1714
1123	void	1715	void
1124	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1716	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1130	{	1722	{
1131	HV *hv = (HV *)SvRV (self);	1723	HV *hv = (HV *)SvRV (self);
1132	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1724	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1133	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1725	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1134	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1726	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1727
		1728	if (name <= 0)
		1729	XSRETURN_EMPTY;
1135		1730
1136	if (items < 5)	1731	if (items < 5)
1137	{	1732	{
1138	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1733	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1139	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1734	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1167	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1168	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1169	}	1764	}
1170	}	1765	}
1171		1766
1172	MODULE = CFPlus PACKAGE = CFPlus::Map	1767	void
1173		1768	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)
1174	CFPlus::Map	1769	PROTOTYPE: @
1175	new (SV *class, int map_width, int map_height)
1176	CODE:	1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
		1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1889	CODE:
		1890	{
		1891	GLint width;
		1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1893	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1894	RETVAL = width > 0;
		1895	}
		1896	OUTPUT:
		1897	RETVAL
		1898
		1899	MODULE = Deliantra::Client PACKAGE = DC::Map
		1900
		1901	PROTOTYPES: DISABLE
		1902
		1903	DC::Map
		1904	new (SV *klass)
		1905	CODE:
1177	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1178	RETVAL->x = 0;	1907	RETVAL->x = 0;
1179	RETVAL->y = 0;	1908	RETVAL->y = 0;
1180	RETVAL->w = map_width;	1909	RETVAL->w = 0;
1181	RETVAL->h = map_height;	1910	RETVAL->h = 0;
1182	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
1183	RETVAL->oy = 0;	1912	RETVAL->oy = 0;
1184	RETVAL->faces = 8192;	1913	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1185	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1914	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1186	RETVAL->texs = 8192;
1187	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1188	RETVAL->rows = 0;	1915	RETVAL->rows = 0;
1189	RETVAL->row = 0;	1916	RETVAL->row = 0;
1190	OUTPUT:	1917	OUTPUT:
1191	RETVAL	1918	RETVAL
1192		1919
1193	void	1920	void
1194	DESTROY (CFPlus::Map self)	1921	DESTROY (DC::Map self)
1195	CODE:	1922	CODE:
1196	{	1923	{
1197	map_clear (self);	1924	map_clear (self);
1198	Safefree (self->face);	1925	Safefree (self->face2tile);
1199	Safefree (self->tex);	1926	Safefree (self->tex);
1200	Safefree (self);	1927	Safefree (self);
1201	}	1928	}
1202		1929
1203	void	1930	void
		1931	resize (DC::Map self, int map_width, int map_height)
		1932	CODE:
		1933	self->w = map_width;
		1934	self->h = map_height;
		1935
		1936	void
1204	clear (CFPlus::Map self)	1937	clear (DC::Map self)
1205	CODE:	1938	CODE:
1206	map_clear (self);	1939	map_clear (self);
1207		1940
1208	void	1941	void
1209	set_face (CFPlus::Map self, int face, int texid)	1942	set_tileid (DC::Map self, int face, int tile)
1210	CODE:	1943	CODE:
1211	{	1944	{
1212	while (self->faces <= face)	1945	need_facenum (self, face); self->face2tile [face] = tile;
1213	{	1946	need_texid (self, tile);
1214	Append (mapface, self->face, self->faces, self->faces);
1215	self->faces *= 2;
1216	}
1217
1218	self->face [face] = texid;
1219	}	1947	}
1220		1948
1221	void	1949	void
		1950	set_smooth (DC::Map self, int face, int smooth, int level)
		1951	CODE:
		1952	{
		1953	tileid texid;
		1954	maptex *tex;
		1955
		1956	if (face < 0 || face >= self->faces)
		1957	return;
		1958
		1959	if (smooth < 0 || smooth >= self->faces)
		1960	return;
		1961
		1962	texid = self->face2tile [face];
		1963
		1964	if (!texid)
		1965	return;
		1966
		1967	tex = self->tex + texid;
		1968	tex->smoothtile = self->face2tile [smooth];
		1969	tex->smoothlevel = level;
		1970	}
		1971
		1972	void
1222	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)	1973	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)
1223	CODE:	1974	CODE:
1224	{	1975	{
1225	while (self->texs <= texid)	1976	need_texid (self, texid);
1226	{
1227	Append (maptex, self->tex, self->texs, self->texs);
1228	self->texs *= 2;
1229	}
1230		1977
1231	{	1978	{
1232	maptex *tex = self->tex + texid;	1979	maptex *tex = self->tex + texid;
1233		1980
1234	tex->name = name;	1981	tex->name = name;
…		…
1250	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1251	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1252	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1253	}	2000	}
1254		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
		2021
1255	int	2022	int
1256	ox (CFPlus::Map self)	2023	ox (DC::Map self)
1257	ALIAS:	2024	ALIAS:
1258	oy = 1	2025	oy = 1
1259	x = 2	2026	x = 2
1260	y = 3	2027	y = 3
1261	w = 4	2028	w = 4
…		…
1272	}	2039	}
1273	OUTPUT:	2040	OUTPUT:
1274	RETVAL	2041	RETVAL
1275		2042
1276	void	2043	void
1277	scroll (CFPlus::Map self, int dx, int dy)	2044	scroll (DC::Map self, int dx, int dy)
1278	CODE:	2045	CODE:
1279	{	2046	{
1280	if (dx > 0)	2047	if (dx > 0)
1281	map_blank (self, self->x, self->y, dx, self->h);	2048	map_blank (self, self->x, self->y, dx, self->h);
1282	else if (dx < 0)	2049	else if (dx < 0)
1283	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2050	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1284		2051
1285	if (dy > 0)	2052	if (dy > 0)
1286	map_blank (self, self->x, self->y, self->w, dy);	2053	map_blank (self, self->x, self->y, self->w, dy);
1287	else if (dy < 0)	2054	else if (dy < 0)
1288	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2055	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1289		2056
1290	self->ox += dx; self->x += dx;	2057	self->ox += dx; self->x += dx;
1291	self->oy += dy; self->y += dy;	2058	self->oy += dy; self->y += dy;
1292		2059
1293	while (self->y < 0)	2060	while (self->y < 0)
…		…
1297	self->rows += MAP_EXTEND_Y;	2064	self->rows += MAP_EXTEND_Y;
1298	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1299	}	2066	}
1300	}	2067	}
1301		2068
1302	void	2069	SV *
1303	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1304	CODE:	2071	CODE:
1305	{	2072	{
1306	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1307	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1308	mapcell *cell;	2075	mapcell *cell;
1309	int x, y, flags;	2076	int x, y, z, flags;
		2077	AV *missing = newAV ();
		2078	RETVAL = newRV_noinc ((SV *)missing);
1310		2079
1311	while (data < data_end - 1)	2080	while (data < data_end - 1)
1312	{	2081	{
1313	flags = (data [0] << 8) + data [1]; data += 2;	2082	flags = (data [0] << 8) + data [1]; data += 2;
1314		2083
…		…
1327		2096
1328	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1329		2098
1330	if (flags & 8)	2099	if (flags & 8)
1331	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1332	if (extmap)	2103	do
1333	{	2104	{
1334	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1335		2107
1336	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1337	{	2111	{
1338	ext = *data++;
1339	cmd = ext & 0x3f;
1340
1341	if (cmd < 4)
1342	cell->darkness = 255 - ext * 64 + 1;
1343	else if (cmd == 5) // health
1344	{
1345	cell->stat_width = 1;	2112	cell->stat_width = 1;
1346	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1347	}
1348	else if (cmd == 6) // monster width
1349	cell->stat_width = *data++ + 1;
1350	else if (cmd == 0x47) // monster width
1351	{
1352	if (*data == 4)
1353	; // decode player tag
1354
1355	data += *data + 1;
1356	}
1357	else if (cmd == 8) // cell flags
1358	cell->flags = *data++;
1359	else if (ext & 0x40) // unknown, multibyte => skip
1360	data += *data + 1;
1361	else
1362	data++;
1363	}	2114	}
1364	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1365	}	2132	}
1366	else	2133	while (ext & 0x80);
1367	cell->darkness = *data++ + 1;
1368	}	2134	}
1369		2135
		2136	for (z = 0; z <= 2; ++z)
1370	if (flags & 4)	2137	if (flags & (4 >> z))
1371	{	2138	{
1372	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2139	faceid face = (data [0] << 8) + data [1]; data += 2;
		2140	need_facenum (self, face);
		2141	cell->tile [z] = self->face2tile [face];
		2142
		2143	if (cell->tile [z])
		2144	{
		2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
		2147	if (!tex->name)
		2148	av_push (missing, newSViv (cell->tile [z]));
		2149
		2150	if (tex->smoothtile)
		2151	{
		2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
		2154	if (!smooth->name)
		2155	av_push (missing, newSViv (tex->smoothtile));
		2156	}
		2157	}
1373	}	2158	}
1374
1375	if (flags & 2)
1376	{
1377	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1378	}
1379
1380	if (flags & 1)
1381	{
1382	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1383	}
1384	}	2159	}
1385	else	2160	else
1386	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1387	}	2162	}
1388	}	2163	}
		2164	OUTPUT:
		2165	RETVAL
1389		2166
1390	SV *	2167	SV *
1391	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2168	mapmap (DC::Map self, int x0, int y0, int w, int h)
1392	CODE:	2169	CODE:
1393	{	2170	{
1394	int x1, x;	2171	int x1, x;
1395	int y1, y;	2172	int y1, y;
1396	int z;	2173	int z;
…		…
1409	? self->row + y	2186	? self->row + y
1410	: 0;	2187	: 0;
1411		2188
1412	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1413	{	2190	{
1414	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1415		2192
1416	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1417	{	2194	{
1418	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1419		2196
1420	for (z = 0; z <= 0; z++)	2197	for (z = 0; z <= 0; z++)
1421	{	2198	{
1422	mapface face = cell->face [z];
1423
1424	if (face)
1425	{
1426	maptex tex = self->tex [face];	2199	maptex tex = self->tex [cell->tile [z]];
1427	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1428	int a1 = tex.a;	2201	int a1 = tex.a;
1429		2202
1430	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1431	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1432	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1433	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1434	}
1435	}	2207	}
1436	}	2208	}
1437		2209
1438	*map++ = (r )	2210	*map++ = (r )
1439	| (g << 8)	2211	| (g << 8)
1440	| (b << 16)	2212	| (b << 16)
1441	| (a << 24);	2213	| (a << 24);
1442	}	2214	}
1443	}	2215	}
1444		2216
1445	RETVAL = map_sv;	2217	RETVAL = map_sv;
1446	}	2218	}
1447	OUTPUT:	2219	OUTPUT:
1448	RETVAL	2220	RETVAL
1449		2221
1450	void	2222	void
1451	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2223	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)
1452	CODE:	2224	CODE:
1453	{	2225	{
1454	int vx, vy;
1455	int x, y, z;	2226	int x, y, z;
1456	int last_name;
1457	mapface face;
1458		2227
1459	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1460	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2230	smooth_key skey;
		2231	int pl_x, pl_y;
		2232	maptex pl_tex;
		2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
		2235	rc_key_t key;
		2236	rc_array_t *arr;
1461		2237
1462	/*	2238	pl_tex.name = 0;
1463	int vx = self->vx = self->w >= sw
1464	? self->x + (self->w - sw) / 2
1465	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1466		2239
1467	int vy = self->vy = self->h >= sh	2240	// that's current max. sorry.
1468	? self->y + (self->h - sh) / 2	2241	if (sw > 255) sw = 255;
1469	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2242	if (sh > 255) sh = 255;
1470	*/
1471		2243
1472	glColor4ub (255, 255, 255, 255);	2244	// clear key, in case of extra padding
		2245	memset (&skey, 0, sizeof (skey));
		2246
		2247	memset (&key, 0, sizeof (key));
		2248	key.r = 255;
		2249	key.g = 255;
		2250	key.b = 255;
		2251	key.a = 255;
		2252	key.mode = GL_QUADS;
		2253	key.format = GL_T2F_V3F;
		2254
		2255	mx += self->x;
		2256	my += self->y;
		2257
		2258	// first pass: determine smooth_max
		2259	// rather ugly, if you ask me
		2260	// could also be stored inside mapcell and updated on change
		2261	memset (smooth_max, 0, sizeof (smooth_max));
		2262
		2263	for (y = 0; y < sh; y++)
		2264	if (0 <= y + my && y + my < self->rows)
		2265	{
		2266	maprow *row = self->row + (y + my);
		2267
		2268	for (x = 0; x < sw; x++)
		2269	if (row->c0 <= x + mx && x + mx < row->c1)
		2270	{
		2271	mapcell *cell = row->col + (x + mx - row->c0);
		2272
		2273	smooth_max[x + 1][y + 1] =
		2274	MAX (self->tex [cell->tile [0]].smoothlevel,
		2275	MAX (self->tex [cell->tile [1]].smoothlevel,
		2276	self->tex [cell->tile [2]].smoothlevel));
		2277	}
		2278	}
1473		2279
1474	glEnable (GL_BLEND);	2280	glEnable (GL_BLEND);
1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1476	glEnable (GL_TEXTURE_2D);
1477	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1478		2283
1479	glBegin (GL_QUADS);
1480
1481	last_name = 0;
1482
1483	for (z = 0; z < 3; z++)	2284	for (z = 0; z <= 2; z++)
		2285	{
		2286	smooth_hash smooth;
		2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
		2289
1484	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1485	if (0 <= y + vy && y + vy < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1486	{	2292	{
1487	maprow *row = self->row + (y + vy);	2293	maprow *row = self->row + (y + my);
1488		2294
1489	for (x = 0; x < sw; x++)	2295	for (x = 0; x < sw; x++)
1490	if (row->c0 <= x + vx && x + vx < row->c1)	2296	if (row->c0 <= x + mx && x + mx < row->c1)
1491	{	2297	{
1492	mapcell *cell = row->col + (x + vx - row->c0);	2298	mapcell *cell = row->col + (x + mx - row->c0);
1493
1494	face = cell->face [z];	2299	tileid tile = cell->tile [z];
		2300
		2301	if (tile)
		2302	{
		2303	maptex tex = self->tex [tile];
		2304	int px, py;
1495		2305
1496	if (face && face < self->texs)	2306	if (key.texname != tex.name)
		2307	{
		2308	self->tex [tile].unused = 0;
		2309
		2310	if (!tex.name)
		2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2312
		2313	key.texname = tex.name;
		2314	arr = rc_array (rc, &key);
		2315	}
		2316
		2317	px = (x + 1) * Th - tex.w;
		2318	py = (y + 1) * Tw - tex.h;
		2319
		2320	if (expect_false (cell->player == player) && expect_false (z == 2))
		2321	{
		2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
		2325	continue;
		2326	}
		2327
		2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2332
		2333	// update smooth hash
		2334	if (tex.smoothtile)
		2335	{
		2336	skey.tile = tex.smoothtile;
		2337	skey.level = tex.smoothlevel;
		2338
		2339	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2340
		2341	// add bits to current tile and all neighbours. skey.x|y is
		2342	// shifted +1|+1 so we always stay positive.
		2343
		2344	// bits is ___n cccc CCCC bbbb
		2345	// n do not draw borders&corners
		2346	// c draw these corners, but...
		2347	// C ... not these
		2348	// b draw these borders
		2349
		2350	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2351	// ┃· ·· ·┃ ━━
		2352
		2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2354	// ·· ·· ·┏ ┓·
		2355
		2356	// full tile
		2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2358
		2359	// borders
		2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2364
		2365	// corners
		2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2391	}
		2392	}
		2393	}
		2394	}
		2395
		2396	rc_draw (rc);
		2397	rc_clear (rc);
		2398
		2399	// go through all smoothlevels, lowest to highest, then draw.
		2400	// this is basically counting sort
		2401	{
		2402	int w, b;
		2403
		2404	glEnable (GL_TEXTURE_2D);
		2405	glBegin (GL_QUADS);
		2406	for (w = 0; w < 256 / 32; ++w)
		2407	{
		2408	uint32_t smask = smooth_level [w];
		2409	if (smask)
		2410	for (b = 0; b < 32; ++b)
		2411	if (smask & (((uint32_t)1) << b))
1497	{	2412	{
1498	maptex tex = self->tex [face];	2413	int level = (w << 5) | b;
1499	int px = (x + 1) * 32 - tex.w;	2414	HE *he;
1500	int py = (y + 1) * 32 - tex.h;
1501		2415
1502	if (last_name != tex.name)	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1503	{	2417	{
1504	glEnd ();	2418	smooth_key &skey = it->first;
1505	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2419	IV bits = it->second;
1506	glBegin (GL_QUADS);
1507	}
1508		2420
1509	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1510	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1511	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1512	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1513	}
1514
1515	if (cell->flags && z == 2)
1516	{
1517	if (cell->flags & 1)	2421	if (!(bits & 0x1000)
		2422	&& skey.level == level
		2423	&& level > smooth_max [skey.x][skey.y])
1518	{	2424	{
1519	maptex tex = self->tex [1];	2425	maptex tex = self->tex [skey.tile];
1520	int px = (x + 1) * 32 - tex.w + 2;	2426	int px = (((int)skey.x) - 1) * Tw;
1521	int py = (y + 1) * 32 - tex.h - 6;	2427	int py = (((int)skey.y) - 1) * Th;
		2428	int border = bits & 15;
		2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2430	float dx = tex.s * .0625f; // 16 images/row
		2431	float dy = tex.t * .5f ; // 2 images/column
1522		2432
		2433	if (tex.name)
		2434	{
		2435	// this time avoiding texture state changes
		2436	// save gobs of state changes.
		2437	if (key.texname != tex.name)
		2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
1523	glEnd ();	2441	glEnd ();
1524	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1525	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
		2444	}
1526		2445
		2446	if (border)
		2447	{
		2448	float ox = border * dx;
		2449
		2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2454	}
		2455
		2456	if (corner)
		2457	{
		2458	float ox = corner * dx;
		2459
1527	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1528	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1529	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1530	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2464	}
		2465	}
		2466	}
1531	}	2467	}
1532	}	2468	}
1533	}
1534	}	2469	}
1535		2470
1536	glEnd ();	2471	glEnd ();
1537
1538	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
		2473	key.texname = -1;
		2474	}
		2475	}
		2476
		2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
		2482
		2483	key.texname = tex.name;
		2484	arr = rc_array (rc, &key);
		2485
		2486	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2487	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2488	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2490
		2491	rc_draw (rc);
		2492	}
		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
		2496
1539	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
		2498	rc_free (rc);
		2499	rc_free (rc_ov);
1540		2500
1541	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
1542	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
1543	if (0 <= y + vy && y + vy < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
1544	{	2504	{
1545	maprow *row = self->row + (y + vy);	2505	maprow *row = self->row + (y + my);
1546		2506
1547	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
1548	if (row->c0 <= x + vx && x + vx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
1549	{	2509	{
1550	mapcell *cell = row->col + (x + vx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
1551		2511
1552	int px = x * 32;	2512	int px = x * Tw;
1553	int py = y * 32;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
1554		2520
1555	if (cell->stat_hp)	2521	if (cell->stat_hp)
1556	{	2522	{
1557	int width = cell->stat_width * 32;	2523	int width = cell->stat_width * Tw;
1558	int thick = sh / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1559		2525
1560	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
1561	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
1562	px + width - 1, py);	2528	px + width - 1, py);
1563		2529
…		…
1569	}	2535	}
1570	}	2536	}
1571	}	2537	}
1572		2538
1573	void	2539	void
1574	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1575	CODE:	2541	CODE:
1576	{	2542	{
1577	static float color[16][3] = {	2543	static float color[16][3] = {
1578	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
1579	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
1580	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
1581	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
1582		2548
1583	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
1584	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
1585	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
1586	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
1587		2553
1588	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
1589	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
1590	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
1591	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
1592		2558
1593	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
1594		2560
1595	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
1596	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
1597	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
1598	};	2564	};
1599		2565
1600	int x, y;	2566	int x, y;
1601		2567
1602	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
1603	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1604	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
1605	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1606	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
1607		2579
1608	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
1612		2584
1613	if (m)	2585	if (m)
1614	{	2586	{
1615	float *c = color [m & 15];	2587	float *c = color [m & 15];
1616		2588
1617	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
1618	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
1619		2591
1620	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
1621	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1622	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1623	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1624	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1625	}	2597	}
…		…
1629	glDisable (GL_BLEND);	2601	glDisable (GL_BLEND);
1630	glDisable (GL_TEXTURE_2D);	2602	glDisable (GL_TEXTURE_2D);
1631	}	2603	}
1632		2604
1633	void	2605	void
1634	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1635	PPCODE:	2607	PPCODE:
1636	{	2608	{
1637	int vx, vy;
1638	int x, y;	2609	int x, y;
1639	int sw4 = (sw + 3) & ~3;	2610	int sw1 = sw + 2;
		2611	int sh1 = sh + 2;
		2612	int sh3 = sh * 3;
		2613	int sw3 = sw * 3;
1640	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1641	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1642		2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1643	memset (darkness, 255, sw4 * sh);	2617	memset (darkness1, 0, sw1*sh1);
		2618
1644	SvPOK_only (darkness_sv);	2619	SvPOK_only (darkness3_sv);
1645	SvCUR_set (darkness_sv, sw4 * sh);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
1646		2621
1647	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2622	mx += self->x - 1;
1648	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2623	my += self->y - 1;
1649		2624
1650	for (y = 0; y < sh; y++)	2625	for (y = 0; y < sh1; y++)
1651	if (0 <= y + vy && y + vy < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
1652	{	2627	{
1653	maprow *row = self->row + (y + vy);	2628	maprow *row = self->row + (y + my);
1654		2629
1655	for (x = 0; x < sw; x++)	2630	for (x = 0; x < sw1; x++)
1656	if (row->c0 <= x + vx && x + vx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
1657	{	2632	{
1658	mapcell *cell = row->col + (x + vx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
1659		2634
1660	darkness[y * sw4 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
1661	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1662	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1663	}	2638	}
1664	}	2639	}
1665		2640
		2641	for (y = 0; y < sh; ++y)
		2642	for (x = 0; x < sw; ++x)
		2643	{
		2644	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2645	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2646	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2647	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2648	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2649	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2650	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2651	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2652	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2653
		2654	uint8_t r11 = (d11 + d21 + d12) / 3;
		2655	uint8_t r21 = d21;
		2656	uint8_t r31 = (d21 + d31 + d32) / 3;
		2657
		2658	uint8_t r12 = d12;
		2659	uint8_t r22 = d22;
		2660	uint8_t r32 = d32;
		2661
		2662	uint8_t r13 = (d13 + d23 + d12) / 3;
		2663	uint8_t r23 = d23;
		2664	uint8_t r33 = (d23 + d33 + d32) / 3;
		2665
		2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2675	}
		2676
		2677	free (darkness1);
		2678
1666	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
1667	PUSHs (sv_2mortal (newSViv (sw4)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
1668	PUSHs (sv_2mortal (newSViv (sh)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
1669	PUSHs (darkness_sv);	2682	PUSHs (darkness3_sv);
1670	}	2683	}
1671		2684
1672	SV *	2685	SV *
1673	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2686	get_rect (DC::Map self, int x0, int y0, int w, int h)
1674	CODE:	2687	CODE:
1675	{	2688	{
1676	int x, y, x1, y1;	2689	int x, y, x1, y1;
1677	SV *data_sv = newSV (w * h * 7 + 5);	2690	SV *data_sv = newSV (w * h * 7 + 5);
1678	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2691	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1703	if (row && row->c0 <= x && x < row->c1)	2716	if (row && row->c0 <= x && x < row->c1)
1704	{	2717	{
1705	mapcell *cell = row->col + (x - row->c0);	2718	mapcell *cell = row->col + (x - row->c0);
1706	uint8_t flags = 0;	2719	uint8_t flags = 0;
1707		2720
1708	if (cell->face [0]) flags |= 1;	2721	if (cell->tile [0]) flags |= 1;
1709	if (cell->face [1]) flags |= 2;	2722	if (cell->tile [1]) flags |= 2;
1710	if (cell->face [2]) flags |= 4;	2723	if (cell->tile [2]) flags |= 4;
1711		2724
1712	*data++ = flags;	2725	*data++ = flags;
1713		2726
1714	if (flags & 1)	2727	if (flags & 1)
1715	{	2728	{
		2729	tileid tile = cell->tile [0];
1716	*data++ = cell->face [0] >> 8;	2730	*data++ = tile >> 8;
1717	*data++ = cell->face [0];	2731	*data++ = tile;
1718	}	2732	}
1719		2733
1720	if (flags & 2)	2734	if (flags & 2)
1721	{	2735	{
		2736	tileid tile = cell->tile [1];
1722	*data++ = cell->face [1] >> 8;	2737	*data++ = tile >> 8;
1723	*data++ = cell->face [1];	2738	*data++ = tile;
1724	}	2739	}
1725		2740
1726	if (flags & 4)	2741	if (flags & 4)
1727	{	2742	{
		2743	tileid tile = cell->tile [2];
1728	*data++ = cell->face [2] >> 8;	2744	*data++ = tile >> 8;
1729	*data++ = cell->face [2];	2745	*data++ = tile;
1730	}	2746	}
1731	}	2747	}
1732	else	2748	else
1733	*data++ = 0;	2749	*data++ = 0;
1734	}	2750	}
1735	}	2751	}
1736		2752
		2753	/* if size is w*h + 5 then no data has been found */
		2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2755	{
1737	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
1738	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
1739	RETVAL = data_sv;	2760	RETVAL = data_sv;
1740	}	2761	}
1741	OUTPUT:	2762	OUTPUT:
1742	RETVAL	2763	RETVAL
1743		2764
1744	void	2765	void
1745	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2766	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1746	PPCODE:	2767	PPCODE:
1747	{	2768	{
1748	int x, y, z;	2769	int x, y, z;
1749	int w, h;	2770	int w, h;
1750	int x1, y1;	2771	int x1, y1;
		2772	STRLEN len;
		2773	uint8_t *data, *end;
		2774
		2775	len = SvLEN (data_sv);
		2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2778	end = data + len + 8;
		2779
		2780	if (len < 5)
		2781	XSRETURN_EMPTY;
1751		2782
1752	if (*data++ != 0)	2783	if (*data++ != 0)
1753	return; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
1754		2785
1755	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
1756	h = *data++ << 8; h |= *data++;	2787	h = *data++ << 8; h |= *data++;
1757		2788
1758	// we need to do this 'cause we don't keep an absolute coord system for rows	2789	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1770	{	2801	{
1771	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
1772		2803
1773	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
1774	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
1775	uint8_t flags = *data++;	2811	flags = *data++;
1776		2812
1777	if (flags)	2813	if (flags)
1778	{	2814	{
1779	mapface face[3] = { 0, 0, 0 };
1780
1781	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
		2816	tileid tile[3] = { 0, 0, 0 };
1782		2817
1783	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2818	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1784	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1785	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1786		2821
1787	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
1788	{	2823	{
1789	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
1790		2826
1791	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
1792	{	2828	{
1793	cell->face[z] = face[z];	2829	tileid t = tile [z];
1794		2830
1795	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
		2832	{
1796	XPUSHs (sv_2mortal (newSViv (face[z])));	2833	PUSHs (sv_2mortal (newSViv (t)));
		2834	need_texid (self, t);
		2835	}
		2836
		2837	cell->tile [z] = t;
1797	}	2838	}
1798	}	2839	}
1799	}	2840	}
1800	}	2841	}
1801	}	2842	}
1802	}	2843	}
1803		2844
1804	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
1805		2846
1806	CFPlus::MixChunk	2847	DC::RW
1807	new_from_file (SV *class, char *path)	2848	new (SV *klass, SV *data_sv)
1808	CODE:	2849	CODE:
1809	RETVAL = Mix_LoadWAV (path);	2850	{
		2851	STRLEN datalen;
		2852	char *data = SvPVbyte (data_sv, datalen);
		2853
		2854	RETVAL = SDL_RWFromConstMem (data, datalen);
		2855	}
1810	OUTPUT:	2856	OUTPUT:
1811	RETVAL	2857	RETVAL
1812		2858
		2859	DC::RW
		2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2861	CODE:
		2862	RETVAL = SDL_RWFromFile (path, mode);
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	# fails on win32:
		2867	# dc.xs(2268) : error C2059: syntax error : '('
1813	void	2868	#void
		2869	#close (DC::RW self)
		2870	# CODE:
		2871	# (self->(close)) (self);
		2872
		2873	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2874
		2875	PROTOTYPES: DISABLE
		2876
		2877	DC::Channel
		2878	find ()
		2879	CODE:
		2880	{
		2881	RETVAL = Mix_GroupAvailable (-1);
		2882
		2883	if (RETVAL < 0)
		2884	{
		2885	RETVAL = Mix_GroupOldest (-1);
		2886
		2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
		2893	XSRETURN_UNDEF;
		2894	}
		2895	else
		2896	Mix_HaltChannel (RETVAL);
		2897	}
		2898
		2899	Mix_UnregisterAllEffects (RETVAL);
		2900	Mix_Volume (RETVAL, 128);
		2901	}
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	halt (DC::Channel self)
		2907	CODE:
		2908	Mix_HaltChannel (self);
		2909
		2910	void
		2911	expire (DC::Channel self, int ticks = -1)
		2912	CODE:
		2913	Mix_ExpireChannel (self, ticks);
		2914
		2915	void
		2916	fade_out (DC::Channel self, int ticks = -1)
		2917	CODE:
		2918	Mix_FadeOutChannel (self, ticks);
		2919
		2920	int
		2921	volume (DC::Channel self, int volume)
		2922	CODE:
		2923	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2924	OUTPUT:
		2925	RETVAL
		2926
		2927	void
		2928	unregister_all_effects (DC::Channel self)
		2929	CODE:
		2930	Mix_UnregisterAllEffects (self);
		2931
		2932	void
		2933	set_panning (DC::Channel self, int left, int right)
		2934	CODE:
		2935	left = CLAMP (left , 0, 255);
		2936	right = CLAMP (right, 0, 255);
		2937	Mix_SetPanning (self, left, right);
		2938
		2939	void
		2940	set_distance (DC::Channel self, int distance)
		2941	CODE:
		2942	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2943
		2944	void
		2945	set_position (DC::Channel self, int angle, int distance)
		2946	CODE:
		2947
		2948	void
		2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2950	CODE:
		2951	{
		2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2955	}
		2956
		2957	void
		2958	set_reverse_stereo (DC::Channel self, int flip)
		2959	CODE:
		2960	Mix_SetReverseStereo (self, flip);
		2961
		2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2963
		2964	PROTOTYPES: DISABLE
		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
		2978	DC::MixChunk
		2979	new (SV *klass, DC::RW rwops)
		2980	CODE:
		2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2982	OUTPUT:
		2983	RETVAL
		2984
		2985	void
1814	DESTROY (CFPlus::MixChunk self)	2986	DESTROY (DC::MixChunk self)
1815	CODE:	2987	CODE:
1816	Mix_FreeChunk (self);	2988	Mix_FreeChunk (self);
1817		2989
1818	int	2990	int
1819	volume (CFPlus::MixChunk self, int volume = -1)	2991	volume (DC::MixChunk self, int volume = -1)
1820	CODE:	2992	CODE:
		2993	if (items > 1)
		2994	volume = CLAMP (volume, 0, 128);
1821	RETVAL = Mix_VolumeChunk (self, volume);	2995	RETVAL = Mix_VolumeChunk (self, volume);
1822	OUTPUT:	2996	OUTPUT:
1823	RETVAL	2997	RETVAL
1824		2998
1825	int	2999	DC::Channel
1826	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	3000	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1827	CODE:	3001	CODE:
		3002	{
1828	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	3003	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		3004
		3005	if (RETVAL < 0)
		3006	XSRETURN_UNDEF;
		3007
		3008	if (channel < 0)
		3009	{
		3010	Mix_UnregisterAllEffects (RETVAL);
		3011	Mix_Volume (RETVAL, 128);
		3012	}
		3013	}
1829	OUTPUT:	3014	OUTPUT:
1830	RETVAL	3015	RETVAL
1831		3016
1832	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
1833		3030
1834	int	3031	int
1835	volume (int volume = -1)	3032	volume (int volume = -1)
		3033	PROTOTYPE: ;$
1836	CODE:	3034	CODE:
		3035	if (items > 0)
		3036	volume = CLAMP (volume, 0, 128);
1837	RETVAL = Mix_VolumeMusic (volume);	3037	RETVAL = Mix_VolumeMusic (volume);
1838	OUTPUT:	3038	OUTPUT:
1839	RETVAL	3039	RETVAL
1840		3040
1841	CFPlus::MixMusic	3041	void
1842	new_from_file (SV *class, char *path)	3042	fade_out (int ms)
1843	CODE:	3043	CODE:
1844	RETVAL = Mix_LoadMUS (path);	3044	Mix_FadeOutMusic (ms);
		3045
		3046	void
		3047	halt ()
		3048	CODE:
		3049	Mix_HaltMusic ();
		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
1845	OUTPUT:	3055	OUTPUT:
1846	RETVAL	3056	RETVAL
1847		3057
		3058	DC::MixMusic
		3059	new (SV *klass, DC::RW rwops)
		3060	CODE:
		3061	RETVAL = Mix_LoadMUS_RW (rwops);
		3062	OUTPUT:
		3063	RETVAL
		3064
1848	void	3065	void
1849	DESTROY (CFPlus::MixMusic self)	3066	DESTROY (DC::MixMusic self)
1850	CODE:	3067	CODE:
1851	Mix_FreeMusic (self);	3068	Mix_FreeMusic (self);
1852		3069
1853	int	3070	int
1854	play (CFPlus::MixMusic self, int loops = -1)	3071	play (DC::MixMusic self, int loops = -1)
1855	CODE:	3072	CODE:
1856	RETVAL = Mix_PlayMusic (self, loops);	3073	RETVAL = Mix_PlayMusic (self, loops);
1857	OUTPUT:	3074	OUTPUT:
1858	RETVAL	3075	RETVAL
1859		3076
1860	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3077	void
		3078	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3079	CODE:
		3080	Mix_FadeInMusicPos (self, loops, ms, position);
		3081
		3082	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3083
		3084	PROTOTYPES: ENABLE
1861		3085
1862	BOOT:	3086	BOOT:
1863	{	3087	{
1864	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3088	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1865	static const struct {	3089	static const struct {
1866	const char *name;	3090	const char *name;
1867	IV iv;	3091	IV iv;
1868	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
1869	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
		3094	const_iv (GL_VENDOR),
		3095	const_iv (GL_VERSION),
		3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
1870	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
1871	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
1872	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
1873	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
1874	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
1878	const_iv (GL_ALPHA_TEST),	3106	const_iv (GL_ALPHA_TEST),
1879	const_iv (GL_NORMALIZE),	3107	const_iv (GL_NORMALIZE),
1880	const_iv (GL_RESCALE_NORMAL),	3108	const_iv (GL_RESCALE_NORMAL),
1881	const_iv (GL_FRONT),	3109	const_iv (GL_FRONT),
1882	const_iv (GL_BACK),	3110	const_iv (GL_BACK),
		3111	const_iv (GL_AUX0),
1883	const_iv (GL_AND),	3112	const_iv (GL_AND),
1884	const_iv (GL_ONE),	3113	const_iv (GL_ONE),
1885	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
1886	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
1887	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
1888	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1889	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
1890	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
1891	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
1892	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
1893	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
1894	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
1900	const_iv (GL_INTENSITY),	3133	const_iv (GL_INTENSITY),
1901	const_iv (GL_LUMINANCE),	3134	const_iv (GL_LUMINANCE),
1902	const_iv (GL_LUMINANCE_ALPHA),	3135	const_iv (GL_LUMINANCE_ALPHA),
1903	const_iv (GL_FLOAT),	3136	const_iv (GL_FLOAT),
1904	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3137	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3138	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3139	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3140	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3141	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3142	const_iv (GL_COMPRESSED_RGB_ARB),
		3143	const_iv (GL_COMPRESSED_RGBA_ARB),
1905	const_iv (GL_COMPILE),	3144	const_iv (GL_COMPILE),
		3145	const_iv (GL_PROXY_TEXTURE_1D),
		3146	const_iv (GL_PROXY_TEXTURE_2D),
1906	const_iv (GL_TEXTURE_1D),	3147	const_iv (GL_TEXTURE_1D),
1907	const_iv (GL_TEXTURE_2D),	3148	const_iv (GL_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_ENV),	3149	const_iv (GL_TEXTURE_ENV),
1909	const_iv (GL_TEXTURE_MAG_FILTER),	3150	const_iv (GL_TEXTURE_MAG_FILTER),
1910	const_iv (GL_TEXTURE_MIN_FILTER),	3151	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1931	const_iv (GL_COLOR_LOGIC_OP),	3172	const_iv (GL_COLOR_LOGIC_OP),
1932	const_iv (GL_SEPARABLE_2D),	3173	const_iv (GL_SEPARABLE_2D),
1933	const_iv (GL_CONVOLUTION_2D),	3174	const_iv (GL_CONVOLUTION_2D),
1934	const_iv (GL_CONVOLUTION_BORDER_MODE),	3175	const_iv (GL_CONVOLUTION_BORDER_MODE),
1935	const_iv (GL_CONSTANT_BORDER),	3176	const_iv (GL_CONSTANT_BORDER),
		3177	const_iv (GL_POINTS),
1936	const_iv (GL_LINES),	3178	const_iv (GL_LINES),
1937	const_iv (GL_LINE_STRIP),	3179	const_iv (GL_LINE_STRIP),
1938	const_iv (GL_LINE_LOOP),	3180	const_iv (GL_LINE_LOOP),
1939	const_iv (GL_QUADS),	3181	const_iv (GL_QUADS),
1940	const_iv (GL_QUAD_STRIP),	3182	const_iv (GL_QUAD_STRIP),
1941	const_iv (GL_TRIANGLES),	3183	const_iv (GL_TRIANGLES),
1942	const_iv (GL_TRIANGLE_STRIP),	3184	const_iv (GL_TRIANGLE_STRIP),
1943	const_iv (GL_TRIANGLE_FAN),	3185	const_iv (GL_TRIANGLE_FAN),
		3186	const_iv (GL_POLYGON),
1944	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3187	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3188	const_iv (GL_POINT_SMOOTH_HINT),
		3189	const_iv (GL_LINE_SMOOTH_HINT),
		3190	const_iv (GL_POLYGON_SMOOTH_HINT),
		3191	const_iv (GL_GENERATE_MIPMAP_HINT),
		3192	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1945	const_iv (GL_FASTEST),	3193	const_iv (GL_FASTEST),
		3194	const_iv (GL_DONT_CARE),
		3195	const_iv (GL_NICEST),
1946	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
1947	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
1948	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
1949	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1950	# undef const_iv	3203	# undef const_iv
1951	};	3204	};
1952		3205
1953	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1954	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1955	}
1956		3208
1957	char *	3209	texture_av = newAV ();
		3210	AvREAL_off (texture_av);
		3211	}
		3212
		3213	void
		3214	disable_GL_EXT_blend_func_separate ()
		3215	CODE:
		3216	gl.BlendFuncSeparate = 0;
		3217	gl.BlendFuncSeparateEXT = 0;
		3218
		3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
1958	gl_vendor ()	3223	gl_vendor ()
1959	CODE:	3224	CODE:
1960	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
1961	OUTPUT:	3226	OUTPUT:
1962	RETVAL	3227	RETVAL
1963		3228
1964	char *	3229	const char *
1965	gl_version ()	3230	gl_version ()
1966	CODE:	3231	CODE:
1967	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
1968	OUTPUT:	3233	OUTPUT:
1969	RETVAL	3234	RETVAL
1970		3235
1971	char *	3236	const char *
1972	gl_extensions ()	3237	gl_extensions ()
1973	CODE:	3238	CODE:
1974	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1975	OUTPUT:	3240	OUTPUT:
1976	RETVAL	3241	RETVAL
1977		3242
		3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
		3248
		3249	GLint glGetInteger (GLenum pname)
		3250	CODE:
		3251	glGetIntegerv (pname, &RETVAL);
		3252	OUTPUT:
		3253	RETVAL
		3254
		3255	GLdouble glGetDouble (GLenum pname)
		3256	CODE:
		3257	glGetDoublev (pname, &RETVAL);
		3258	OUTPUT:
		3259	RETVAL
		3260
1978	int glGetError ()	3261	int glGetError ()
1979		3262
1980	void glFinish ()	3263	void glFinish ()
		3264
		3265	void glFlush ()
1981		3266
1982	void glClear (int mask)	3267	void glClear (int mask)
1983		3268
1984	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
1985	PROTOTYPE: @	3270	PROTOTYPE: @
…		…
1996		3281
1997	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1998	CODE:	3283	CODE:
1999	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
2000		3285
		3286	# void glBlendEquation (int se)
		3287
2001	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2002		3289
2003	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2004		3291
2005	void glColorMask (int red, int green, int blue, int alpha)	3292	void glColorMask (int red, int green, int blue, int alpha)
…		…
2019	# near_ and far_ are due to microsofts buggy "c" compiler	3306	# near_ and far_ are due to microsofts buggy "c" compiler
2020	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3307	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2021		3308
2022	# near_ and far_ are due to microsofts buggy "c" compiler	3309	# near_ and far_ are due to microsofts buggy "c" compiler
2023	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3310	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3311
		3312	PROTOTYPES: DISABLE
2024		3313
2025	void glViewport (int x, int y, int width, int height)	3314	void glViewport (int x, int y, int width, int height)
2026		3315
2027	void glScissor (int x, int y, int width, int height)	3316	void glScissor (int x, int y, int width, int height)
2028		3317
…		…
2036		3325
2037	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2038	CODE:	3327	CODE:
2039	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2040		3329
2041	void glBegin (int mode)
2042
2043	void glEnd ()
2044
2045	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
2046	PROTOTYPE: @	3331	PROTOTYPE: @
2047	ALIAS:	3332	ALIAS:
2048	glColor_premultiply = 1	3333	glColor_premultiply = 1
2049	CODE:	3334	CODE:
2050	if (ix)	3335	if (ix)
2051	{	3336	{
…		…
2054	b *= a;	3339	b *= a;
2055	}	3340	}
2056	// microsoft visual "c" rounds instead of truncating...	3341	// microsoft visual "c" rounds instead of truncating...
2057	glColor4f (r, g, b, a);	3342	glColor4f (r, g, b, a);
2058		3343
2059	void glInterleavedArrays (int format, int stride, char *data)
2060
2061	void glDrawElements (int mode, int count, int type, char *indices)
2062
2063	# 1.2 void glDrawRangeElements (int mode, int start, int end
2064
2065	void glRasterPos (float x, float y, float z = 0.)	3344	void glRasterPos (float x, float y, float z = 0.)
2066	CODE:	3345	CODE:
2067	glRasterPos3f (0, 0, z);	3346	glRasterPos3f (0, 0, z);
2068	glBitmap (0, 0, 0, 0, x, y, 0);	3347	glBitmap (0, 0, 0, 0, x, y, 0);
2069		3348
…		…
2073		3352
2074	void glTexCoord (float s, float t)	3353	void glTexCoord (float s, float t)
2075	CODE:	3354	CODE:
2076	glTexCoord2f (s, t);	3355	glTexCoord2f (s, t);
2077		3356
		3357	void glRect (float x1, float y1, float x2, float y2)
		3358	CODE:
		3359	glRectf (x1, y1, x2, y2);
		3360
		3361	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3362	CODE:
		3363	glBegin (GL_LINE_LOOP);
		3364	glVertex2f (x1, y1);
		3365	glVertex2f (x2, y1);
		3366	glVertex2f (x2, y2);
		3367	glVertex2f (x1, y2);
		3368	glEnd ();
		3369
		3370	PROTOTYPES: ENABLE
		3371
		3372	void glBegin (int mode)
		3373
		3374	void glEnd ()
		3375
		3376	void glPointSize (GLfloat size)
		3377
		3378	void glLineWidth (GLfloat width)
		3379
		3380	void glInterleavedArrays (int format, int stride, char *data)
		3381
		3382	void glDrawElements (int mode, int count, int type, char *indices)
		3383
		3384	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3385
2078	void glTexEnv (int target, int pname, float param)	3386	void glTexEnv (int target, int pname, float param)
2079	CODE:	3387	CODE:
2080	glTexEnvf (target, pname, param);	3388	glTexEnvf (target, pname, param);
2081		3389
2082	void glTexParameter (int target, int pname, float param)	3390	void glTexParameter (int target, int pname, float param)
…		…
2098	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3406	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2099	CODE:	3407	CODE:
2100	if (gl.SeparableFilter2D)	3408	if (gl.SeparableFilter2D)
2101	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3409	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2102		3410
2103	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3411	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2104		3412
2105	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3413	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2106		3414
2107	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3415	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3416
		3417	void glPixelZoom (float x, float y)
2108		3418
2109	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3419	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2110		3420
2111	int glGenTexture ()	3421	int glGenTexture ()
2112	CODE:	3422	CODE:
2113	{	3423	RETVAL = gen_texture ();
2114	GLuint name;
2115	glGenTextures (1, &name);
2116	RETVAL = name;
2117	}
2118	OUTPUT:	3424	OUTPUT:
2119	RETVAL	3425	RETVAL
2120		3426
2121	void glDeleteTexture (int name)	3427	void glDeleteTexture (int name)
2122	CODE:	3428	CODE:
2123	{
2124	GLuint name_ = name;
2125	glDeleteTextures (1, &name_);	3429	del_texture (name);
2126	}	3430
2127
2128	int glGenList ()	3431	int glGenList ()
2129	CODE:	3432	CODE:
2130	RETVAL = glGenLists (1);	3433	RETVAL = glGenLists (1);
2131	OUTPUT:	3434	OUTPUT:
2132	RETVAL	3435	RETVAL
…		…
2139		3442
2140	void glEndList ()	3443	void glEndList ()
2141		3444
2142	void glCallList (int list)	3445	void glCallList (int list)
2143		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
		3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3453
		3454	PROTOTYPES: DISABLE
		3455
		3456	void
		3457	find_widget (SV *self, NV x, NV y)
		3458	PPCODE:
		3459	{
		3460	if (within_widget (self, x, y))
		3461	XPUSHs (self);
		3462	}
		3463
		3464	BOOT:
		3465	{
		3466	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3467
		3468	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3469	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3470	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3471	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3472	}
		3473
		3474	void
		3475	draw (SV *self)
		3476	CODE:
		3477	{
		3478	HV *hv;
		3479	SV **svp;
		3480	NV x, y, w, h;
		3481	SV *draw_x_sv = GvSV (draw_x_gv);
		3482	SV *draw_y_sv = GvSV (draw_y_gv);
		3483	SV *draw_w_sv = GvSV (draw_w_gv);
		3484	SV *draw_h_sv = GvSV (draw_h_gv);
		3485	double draw_x, draw_y;
		3486
		3487	if (!SvROK (self))
		3488	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3489
		3490	hv = (HV *)SvRV (self);
		3491
		3492	if (SvTYPE (hv) != SVt_PVHV)
		3493	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3494
		3495	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3496	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3497
		3498	if (!h || !w)
		3499	XSRETURN_EMPTY;
		3500
		3501	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3502	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3503
		3504	draw_x = SvNV (draw_x_sv) + x;
		3505	draw_y = SvNV (draw_y_sv) + y;
		3506
		3507	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3508	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3509	XSRETURN_EMPTY;
		3510
		3511	sv_setnv (draw_x_sv, draw_x);
		3512	sv_setnv (draw_y_sv, draw_y);
		3513
		3514	glPushMatrix ();
		3515	glTranslated (x, y, 0);
		3516
		3517	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3518	{
		3519	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3520
		3521	if (svp && SvTRUE (*svp))
		3522	{
		3523	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3524	glEnable (GL_BLEND);
		3525	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3526	glBegin (GL_QUADS);
		3527	glVertex2f (0, 0);
		3528	glVertex2f (w, 0);
		3529	glVertex2f (w, h);
		3530	glVertex2f (0, h);
		3531	glEnd ();
		3532	glDisable (GL_BLEND);
		3533	}
		3534	}
		3535	#if 0
		3536	// draw borders, for debugging
		3537	glPushMatrix ();
		3538	glColor4f (1., 1., 0., 1.);
		3539	glTranslatef (.5, .5, 0.);
		3540	glBegin (GL_LINE_LOOP);
		3541	glVertex2f (0 , 0);
		3542	glVertex2f (w - 1, 0);
		3543	glVertex2f (w - 1, h - 1);
		3544	glVertex2f (0 , h - 1);
		3545	glEnd ();
		3546	glPopMatrix ();
		3547	#endif
		3548	PUSHMARK (SP);
		3549	XPUSHs (self);
		3550	PUTBACK;
		3551	call_method ("_draw", G_VOID | G_DISCARD);
		3552	SPAGAIN;
		3553
		3554	glPopMatrix ();
		3555
		3556	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3557	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3558	}
		3559

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