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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.154 by root, Tue Sep 19 22:23:30 2006 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 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	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
		20	#include "flat_hash_map.hpp"
		21
13	#ifdef _WIN32	22	#ifdef _WIN32
14	# 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
15	#endif	28	#endif
16		29
		30	#include <cassert>
17	#include <math.h>	31	#include <cmath>
18	#include <string.h>	32	#include <cstring>
19	#include <stdio.h>	33	#include <cstdio>
20	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		40
22	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
23	#include <SDL_endian.h>	43	#include <SDL_endian.h>
24	#include <SDL_image.h>	44	#include <SDL_image.h>
25	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
27		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
28	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
30		57
31	#include <glib/gmacros.h>	58	#include <glib.h>
32		59
33	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
34		72
35	#ifndef _WIN32	73	#ifndef _WIN32
36	# include <sys/types.h>	74	# include <sys/types.h>
37	# include <sys/socket.h>	75	# include <sys/socket.h>
38	# include <netinet/in.h>	76	# include <netinet/in.h>
39	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
40	# include <inttypes.h>	78	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
53		90
54	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
56		93
57	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
58		95
59	#if 0	96	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	98
62	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
63	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
		146
		147	static AV *texture_av;
64		148
65	static struct	149	static struct
66	{	150	{
67	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	152	#include "glfunc.h"
69	#undef GL_FUNC	153	#undef GL_FUNC
70	} gl;	154	} gl;
71		155
		156	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	158	{
74	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	163	else
79	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
80	}	165	}
81		166
		167	static GLuint
		168	gen_texture ()
		169	{
		170	GLuint name;
		171
		172	if (AvFILL (texture_av) >= 0)
		173	name = (GLuint)(size_t)av_pop (texture_av);
		174	else
		175	glGenTextures (1, &name);
		176
		177	return name;
		178	}
		179
		180	static void
		181	del_texture (GLuint name)
		182	{
		183	/* make a half-assed attempt at returning the memory used by the texture */
		184	/* textures are frequently being reused by cfplus anyway */
		185	/*glBindTexture (GL_TEXTURE_2D, name);*/
		186	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		187	av_push (texture_av, (SV *)(size_t)name);
		188	glDeleteTextures (1, &name);
		189	}
		190
82	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
83		193
84	#include "pango-font.c"	194	#include "pango-font.c"
85	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
86	#include "pango-render.c"	196	#include "pango-render.c"
87		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
90		202
91	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
92		204
93	static int	205	static int
94	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
95	{	207	{
96	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
97		209
98	while (attrs)	210	while (attrs)
99	{	211	{
100	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		213
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	215	return 1;
104		216
105	attrs = attrs->next;	217	attrs = attrs->next;
106	}	218	}
107		219
108	return 0;	220	return 0;
109	}	221	}
110		222
111	typedef struct cf_layout {	223	struct cf_layout {
112	PangoLayout *pl;	224	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
114	int base_height;	226	int base_height;
115	CFPlus__Font font;	227	DC__Font font;
116	} *CFPlus__Layout;	228	rc_t rc;
		229	};
117		230
		231	typedef cf_layout *DC__Layout;
		232
118	static CFPlus__Font default_font;	233	static DC__Font default_font;
119	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
121		236
122	static void	237	static void
123	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
124	{	239	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	243	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	245	}
131		246
132	static void	247	static void
133	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
134	{	249	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
137	*/	252	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
139		254
140	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		257
143	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
144	}	259	}
145		260
146	static void	261	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	263	{
149	PangoRectangle rect;	264	PangoRectangle rect;
150		265
151	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		274
160	*w = rect.width;	275	*w = rect.width;
161	*h = rect.height;	276	*h = rect.height;
162	}	277	}
163		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
		281	typedef uint16_t tileid;
164	typedef uint16_t mapface;	282	typedef uint16_t faceid;
165		283
166	typedef struct {	284	struct maptex
		285	{
167	GLint name;	286	GLuint name;
168	int w, h;	287	int w, h;
169	float s, t;	288	float s, t;
170	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
171	} maptex;	290	tileid smoothtile;
		291	uint8_t smoothlevel;
		292	uint8_t unused; /* set to zero on use */
		293	};
172		294
173	typedef struct {	295	struct mapcell
		296	{
174	uint32_t player;	297	uint32_t player;
175	mapface face[3];	298	tileid tile[3];
176	uint16_t darkness;	299	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	301	};
179		302
180	typedef struct {	303	struct maprow
		304	{
181	int32_t c0, c1;	305	int32_t c0, c1;
182	mapcell *col;	306	mapcell *col;
183	} maprow;	307	};
184		308
185	typedef struct map {	309	struct mapgrid {
186	int x, y, w, h;	310	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	312	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	313	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		314
194	int32_t rows;	315	int32_t rows;
195	maprow *row;	316	maprow *row;
196	} *CFPlus__Map;	317	};
197		318
198	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
199	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
200	{	324	{
201	char *p;	325	T *p;
202		326
203	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
204	Zero (p, inc, char);	328	Zero (p, inc, T);
205	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
206	Safefree (ptr);	330	Safefree (ptr);
207		331
208	return p;	332	ptr = p;
209	}	333	}
210		334
211	static char *	335	template<typename T>
		336	ecb_cold static void
212	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
213	{	338	{
214	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
215	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
		341	}
216		342
		343	static void
		344	need_facenum (struct mapgrid *self, faceid face)
		345	{
		346	if (ecb_expect_true (self->faces > face))
217	return ptr;	347	return;
218	}
219		348
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	349	size_t newsize = minpot (face + 1);
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	350	append (self->face2tile, self->faces, newsize - self->faces);
		351	self->faces = newsize;
		352	}
		353
		354	static void
		355	need_texid (struct mapgrid *self, int texid)
		356	{
		357	if (ecb_expect_true (self->texs > texid))
		358	return;
		359
		360	size_t newsize = minpot (texid + 1);
		361	append (self->tex, self->texs, newsize - self->texs);
		362	self->texs = newsize;
		363	}
222		364
223	static maprow *	365	static maprow *
224	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
225	{	367	{
226	if (0 > y)	368	if (0 > y)
227	{	369	{
228	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
230		372
231	self->rows += extend;	373	self->rows += extend;
232	self->y += extend;	374	self->y += extend;
233	y += extend;	375	y += extend;
234	}	376	}
235	else if (y >= self->rows)	377	else if (y >= self->rows)
236	{	378	{
237	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
238	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
239	self->rows += extend;	381	self->rows += extend;
240	}	382	}
241		383
242	return self->row + y;	384	return self->row + y;
243	}	385	}
…		…
253	}	395	}
254		396
255	if (row->c0 > x)	397	if (row->c0 > x)
256	{	398	{
257	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
258	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
259	row->c0 -= extend;	401	row->c0 -= extend;
260	}	402	}
261	else if (x >= row->c1)	403	else if (x >= row->c1)
262	{	404	{
263	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
264	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
265	row->c1 += extend;	407	row->c1 += extend;
266	}	408	}
267		409
268	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
269	}	411	}
270		412
271	static mapcell *	413	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
273	{	415	{
274	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
275	}	417	}
276		418
277	static void	419	static void
278	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
279	{	421	{
280	int r;	422	int r;
281		423
282	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	432	self->oy = 0;
291	self->row = 0;	433	self->row = 0;
292	self->rows = 0;	434	self->rows = 0;
293	}	435	}
294		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
295	static void	447	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
297	{	449	{
298	int x, y;	450	int x, y;
299	maprow *row;	451	maprow *row;
300	mapcell *cell;	452	mapcell *cell;
301		453
…		…
313	if (x >= row->c1)	465	if (x >= row->c1)
314	break;	466	break;
315		467
316	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
317		469
318	cell->darkness = 0;	470	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	471	}
323	}	472	}
		473	}
		474
		475	struct smooth_key
		476	{
		477	tileid tile;
		478	uint8_t x, y, level;
		479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
		498
		499	static void
		500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		501	{
		502	auto &&it = h.find (key);
		503
		504	if (it == h.end ())
		505	h.insert (std::make_pair (key, bits));
		506	else
		507	it->second |= bits;
324	}	508	}
325		509
326	static void	510	static void
327	music_finished (void)	511	music_finished (void)
328	{	512	{
…		…
347	ev.data2 = 0;	531	ev.data2 = 0;
348		532
349	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
350	}	534	}
351		535
352	static unsigned int	536	/* SDL should provide this, really. */
353	minpot (unsigned int n)	537	#define SDLK_MODIFIER_MIN 300
		538	#define SDLK_MODIFIER_MAX 314
		539
		540	/******************************************************************************/
		541
		542	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		543	static GV *hover_gv;
		544
		545	static int
		546	within_widget (SV *widget, NV x, NV y)
354	{	547	{
355	if (!n)	548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
356	return 0;	553	return 0;
357		554
358	--n;	555	self = (HV *)SvRV (widget);
359		556
360	n |= n >> 1;	557	if (SvTYPE (self) != SVt_PVHV)
361	n |= n >> 2;	558	return 0;
362	n |= n >> 4;
363	n |= n >> 8;
364	n |= n >> 16;
365		559
		560	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		561	if (y < wy)
		562	return 0;
		563
		564	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		565	if (y >= wy + wh)
		566	return 0;
		567
		568	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		569	if (x < wx)
		570	return 0;
		571
		572	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		573	if (x >= wx + ww)
		574	return 0;
		575
		576	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		577	if (!svp || !SvTRUE (*svp))
		578	return 0;
		579
366	return n + 1;	580	return 1;
367	}	581	}
368		582
369	MODULE = CFPlus PACKAGE = CFPlus	583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
		640
		641	MODULE = Deliantra::Client PACKAGE = DC
370		642
371	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
372		644
373	BOOT:	645	BOOT:
374	{	646	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	648	static const struct {
377	const char *name;	649	const char *name;
378	IV iv;	650	IV iv;
379	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
		653	const_iv (SDLK_MODIFIER_MIN),
		654	const_iv (SDLK_MODIFIER_MAX),
		655
381	const_iv (SDL_ACTIVEEVENT),	656	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	657	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	658	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	659	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	660	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	669	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	670	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	671	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	672	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
		674
		675	const_iv (SDL_APPINPUTFOCUS),
		676	const_iv (SDL_APPMOUSEFOCUS),
		677	const_iv (SDL_APPACTIVE),
		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
		728
		729	const_iv (SDLK_FIRST),
		730	const_iv (SDLK_LAST),
399	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	790	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	791	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	792	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	793	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	794	const_iv (SDLK_UNDO),
		795
463	const_iv (KMOD_NONE),	796	const_iv (KMOD_NONE),
		797	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	798	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	799	const_iv (KMOD_RSHIFT),
		800	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	801	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	802	const_iv (KMOD_RCTRL),
		803	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	804	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	805	const_iv (KMOD_RALT),
		806	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	812
476	const_iv (KMOD_SHIFT),	813	const_iv (KMOD_LRAM),
477	const_iv (KMOD_ALT),	814
478	const_iv (KMOD_META)	815	const_iv (MIX_DEFAULT_FORMAT),
		816
		817	const_iv (SDL_INIT_TIMER),
		818	const_iv (SDL_INIT_AUDIO),
		819	const_iv (SDL_INIT_VIDEO),
		820	const_iv (SDL_INIT_CDROM),
		821	const_iv (SDL_INIT_JOYSTICK),
		822	const_iv (SDL_INIT_EVERYTHING),
		823	const_iv (SDL_INIT_NOPARACHUTE),
		824	const_iv (SDL_INIT_EVENTTHREAD),
		825
		826	const_iv (SDL_GL_RED_SIZE),
		827	const_iv (SDL_GL_GREEN_SIZE),
		828	const_iv (SDL_GL_BLUE_SIZE),
		829	const_iv (SDL_GL_ALPHA_SIZE),
		830	const_iv (SDL_GL_DOUBLEBUFFER),
		831	const_iv (SDL_GL_BUFFER_SIZE),
		832	const_iv (SDL_GL_DEPTH_SIZE),
		833	const_iv (SDL_GL_STENCIL_SIZE),
		834	const_iv (SDL_GL_ACCUM_RED_SIZE),
		835	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		836	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		838	const_iv (SDL_GL_STEREO),
		839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		841	const_iv (SDL_GL_ACCELERATED_VISUAL),
		842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
479	# undef const_iv	845	# undef const_iv
480	};	846	};
481		847
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		850
		851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	853	}
		854
		855	void
		856	weaken (SV *rv)
		857	PROTOTYPE: $
		858	CODE:
		859	sv_rvweaken (rv);
485		860
486	int	861	int
487	in_destruct ()	862	in_destruct ()
488	CODE:	863	CODE:
489	RETVAL = PL_main_cv == Nullcv;	864	RETVAL = PL_main_cv == Nullcv;
…		…
491	RETVAL	866	RETVAL
492		867
493	NV floor (NV x)	868	NV floor (NV x)
494		869
495	NV ceil (NV x)	870	NV ceil (NV x)
		871
		872	IV minpot (UV n)
		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
		880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
496		891
497	void	892	void
498	pango_init ()	893	pango_init ()
499	CODE:	894	CODE:
500	{	895	{
501	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	897	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	898	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		899	/*pango_context_set_font_description (opengl_context, default_font);*/
		900	#if PANGO_VERSION_CHECK (1, 15, 2)
		901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		902	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		903	#endif
504	}	904	}
505		905
506	int	906	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		907
509	void	908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
		911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
510	SDL_Quit ()	917	void SDL_Quit ()
511		918
		919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
		921
		922	int SDL_GL_GetAttribute (int attr)
		923	CODE:
		924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		925	XSRETURN_UNDEF;
		926	OUTPUT:
		927	RETVAL
		928
512	void	929	void
513	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	931	PPCODE:
515	{	932	{
516	SDL_Rect **m;	933	SDL_Rect **m;
517		934
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		939
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		942
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		947
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		950
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		952
542	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
543	while (*m)	954	while (*m)
544	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
545	AV *av = newAV ();	958	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
		961	av_push (av, newSViv (rgb));
		962	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
549		965
550	++m;	966	++m;
551	}	967	}
552	}	968	}
553		969
554	char *
555	SDL_GetError ()
556
557	int	970	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	972	CODE:
		973	{
		974	SDL_EnableUNICODE (1);
		975	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		976
		977	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		979	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		981
560	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	984	);
		985
563	if (RETVAL)	986	if (RETVAL)
564	{	987	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988	av_clear (texture_av);
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	990	#include "glfunc.h"
568	# undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
569	}	994	}
		995	}
570	OUTPUT:	996	OUTPUT:
571	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
572		1001
573	void	1002	void
574	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
575		1004
576	char *	1005	char *
577	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
578		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
579	void	1019	void
580	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
581	PPCODE:	1024	PPCODE:
582	{	1025	{
583	SDL_Event ev;	1026	SDL_Event ev;
584		1027
585	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	1030	{
587	HV *hv = newHV ();	1031	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		1033
590	switch (ev.type)	1034	switch (ev.type)
591	{	1035	{
592	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
593	case SDL_KEYUP:	1037	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	1043	break;
599		1044
600	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	1048	break;
604		1049
605	case SDL_MOUSEMOTION:	1050	case SDL_MOUSEMOTION:
		1051	{
		1052	int state = ev.motion.state;
		1053	int x = ev.motion.x;
		1054	int y = ev.motion.y;
		1055	int xrel = ev.motion.xrel;
		1056	int yrel = ev.motion.yrel;
		1057
		1058	/* do simplistic event compression */
		1059	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1060	&& state == ev.motion.state)
		1061	{
		1062	xrel += ev.motion.xrel;
		1063	yrel += ev.motion.yrel;
		1064	x = ev.motion.x;
		1065	y = ev.motion.y;
		1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1067	}
		1068
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
613	break;	1076	break;
614		1077
615	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		1081
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	1092	break;
630	}	1093	}
631		1094
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	1096	}
634	}	1097	}
635		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
636	int	1112	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	1114	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
641		1117
642	void	1118	void
		1119	Mix_QuerySpec ()
		1120	PPCODE:
		1121	{
		1122	int freq, channels;
		1123	Uint16 format;
		1124
		1125	if (Mix_QuerySpec (&freq, &format, &channels))
		1126	{
		1127	EXTEND (SP, 3);
		1128	PUSHs (sv_2mortal (newSViv (freq)));
		1129	PUSHs (sv_2mortal (newSViv (format)));
		1130	PUSHs (sv_2mortal (newSViv (channels)));
		1131	}
		1132	}
		1133
		1134	void
643	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
644		1136
645	int	1137	int
646	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
647		1139
		1140	const char *
		1141	Mix_GetError ()
		1142
648	void	1143	void
649	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
650	CODE:	1145	CODE:
		1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1147
		1148	void
		1149	win32_proxy_info ()
		1150	PPCODE:
		1151	{
651	#ifndef _WIN32	1152	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1153	char buffer[2048];
		1154	DWORD buflen;
		1155
		1156	EXTEND (SP, 3);
		1157
		1158	buflen = sizeof (buffer);
		1159	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1160	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1161	{
		1162	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1163
		1164	buflen = sizeof (buffer);
		1165	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1166	{
		1167	PUSHs (newSVpv (buffer, 0));
		1168
		1169	buflen = sizeof (buffer);
		1170	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1171	PUSHs (newSVpv (buffer, 0));
		1172	}
		1173	}
653	#endif	1174	#endif
		1175	}
654		1176
655	void	1177	int
656	add_font (char *file)	1178	add_font (char *file)
657	CODE:	1179	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
659		1190
660	void	1191	void
661	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
662	ALIAS:	1193	ALIAS:
663	load_image_file = 1	1194	load_image_file = 1
…		…
666	STRLEN image_len;	1197	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
673		1204
674	if (!rw)	1205	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
676		1207
…		…
709		1240
710	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
711	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
712	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
713	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
714	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
718	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
719		1250
…		…
749	void	1280	void
750	error (char *message)	1281	error (char *message)
751	CODE:	1282	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1284	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1286	#endif
756		1287
757	void	1288	void
758	fatal (char *message)	1289	fatal (char *message)
759	CODE:	1290	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1292	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1294	#endif
764	_exit (1);	1295	_exit (1);
765		1296
766	void	1297	void
767	_exit (int retval)	1298	_exit (int retval = 0)
768	CODE:	1299	CODE:
		1300	#ifdef WIN32
		1301	ExitThread (retval); // unclean, please beam me up
		1302	#else
769	_exit (retval);	1303	_exit (retval);
		1304	#endif
770		1305
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
772		1314
773	CFPlus::Font	1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	MODULE = Deliantra::Client PACKAGE = DC::Font
		1323
		1324	PROTOTYPES: DISABLE
		1325
		1326	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
775	CODE:	1328	CODE:
776	{	1329	{
777	int count;	1330	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
781	}	1334	}
782	OUTPUT:	1335	OUTPUT:
783	RETVAL	1336	RETVAL
784		1337
785	void	1338	void
786	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
787	CODE:	1340	CODE:
788	pango_font_description_free (self);	1341	pango_font_description_free (self);
789		1342
790	void	1343	void
791	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
792	CODE:	1346	CODE:
793	default_font = self;	1347	default_font = self;
794		1348
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1350
		1351	PROTOTYPES: DISABLE
		1352
797	void	1353	void
798	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
799	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
800	tc_clear ();	1363	tc_restore ();
801		1364
802	CFPlus::Layout	1365	DC::Layout
803	new (SV *class)	1366	new (SV *klass)
804	CODE:	1367	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
806		1369
807	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
808	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
809	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
816	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
817	OUTPUT:	1380	OUTPUT:
818	RETVAL	1381	RETVAL
819		1382
820	void	1383	void
821	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
822	CODE:	1385	CODE:
823	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
824	Safefree (self);	1387	delete self;
825		1388
826	void	1389	void
827	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
828	CODE:	1391	CODE:
829	{	1392	{
830	STRLEN textlen;	1393	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
832		1395
833	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
834	}	1397	}
835		1398
836	void	1399	void
837	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
838	CODE:	1401	CODE:
839	{	1402	{
840	STRLEN textlen;	1403	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
842		1405
843	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
844	}	1407	}
845		1408
846	void	1409	void
847	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
848	CODE:	1411	CODE:
849	{	1412	{
850	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1415	const char *pos = text;
…		…
887	if (attrs)	1450	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
889	}	1452	}
890		1453
891	void	1454	void
892	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
893	PPCODE:	1456	PPCODE:
894	{	1457	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1459
897	do	1460	do
898	{	1461	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1463
901	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
902	{	1465	{
903	PangoRectangle extents;	1466	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1475
913	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
914	}	1477	}
915		1478
916	int	1479	int
917	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
918	CODE:	1481	CODE:
919	{	1482	{
920	int lines = 1;	1483	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
922		1485
…		…
927	}	1490	}
928	OUTPUT:	1491	OUTPUT:
929	RETVAL	1492	RETVAL
930		1493
931	SV *	1494	SV *
932	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
933	CODE:	1496	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
936	OUTPUT:	1499	OUTPUT:
937	RETVAL	1500	RETVAL
938		1501
939	void	1502	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1504	CODE:
942	self->r = r;	1505	self->r = r;
943	self->g = g;	1506	self->g = g;
944	self->b = b;	1507	self->b = b;
945	self->a = a;	1508	self->a = a;
946		1509
947	void	1510	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1512	CODE:
950	if (self->font != font)	1513	if (self->font != font)
951	{	1514	{
952	self->font = font;	1515	self->font = font;
953	layout_update_font (self);	1516	layout_update_font (self);
954	}	1517	}
955		1518
956	void	1519	void
957	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
958	CODE:	1521	CODE:
959	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
960	{	1523	{
961	self->base_height = base_height;	1524	self->base_height = base_height;
962	layout_update_font (self);	1525	layout_update_font (self);
963	}	1526	}
964		1527
965	void	1528	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1530	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1532
970	void	1533	void
971	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
972	CODE:	1535	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1537
975	void	1538	void
976	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
977	CODE:	1540	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1542
980	void	1543	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1545	CODE:
983	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
988	);	1551	);
989		1552
990	void	1553	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1555	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1557
995	void	1558	void
996	size (CFPlus::Layout self)	1559	size (DC::Layout self)
997	PPCODE:	1560	PPCODE:
998	{	1561	{
999	int w, h;	1562	int w, h;
1000		1563
1001	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1569	}
1007		1570
1008	int	1571	int
1009	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1010	CODE:	1573	CODE:
1011	{	1574	{
1012	PangoRectangle rect;	1575	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1016	}	1579	}
1017	OUTPUT:	1580	OUTPUT:
1018	RETVAL	1581	RETVAL
1019		1582
1020	int	1583	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1585	CODE:
1023	{	1586	{
1024	int index, trailing;	1587	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1589	RETVAL = index + trailing;
1027	}	1590	}
1028	OUTPUT:	1591	OUTPUT:
1029	RETVAL	1592	RETVAL
1030		1593
1031	void	1594	void
1032	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1596	PPCODE:
1034	{	1597	{
1035	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1600
1038	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1605	}
1043		1606
1044	void	1607	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1609	PPCODE:
		1610	{
		1611	int line, x;
		1612
		1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1616	--line;
		1617	#endif
		1618	EXTEND (SP, 2);
		1619	PUSHs (sv_2mortal (newSViv (line)));
		1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1621	}
		1622
		1623	void
		1624	line_x_to_index (DC::Layout self, int line, int x)
		1625	PPCODE:
		1626	{
		1627	PangoLayoutLine *lp;
		1628	int index, trailing;
		1629
		1630	if (line < 0)
		1631	XSRETURN_EMPTY;
		1632
		1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1634	XSRETURN_EMPTY; /* do better */
		1635
		1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1637
		1638	EXTEND (SP, 2);
		1639	if (GIMME_V == G_SCALAR)
		1640	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1641	else
		1642	{
		1643	PUSHs (sv_2mortal (newSViv (index)));
		1644	PUSHs (sv_2mortal (newSViv (trailing)));
		1645	}
		1646	}
		1647
		1648	void
		1649	render (DC::Layout self, float x, float y, int flags = 0)
		1650	CODE:
		1651	self->rc.clear ();
1047	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1048	self->pl,	1653	self->pl,
		1654	&self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1051	flags	1657	flags
1052	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1053		1662
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1663	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1058	CODE:	1665	CODE:
1059	{	1666	{
1060	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1674
1063	if (ow && oh)	1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1691	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1692	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1696
1077	SvPOK_only (result_);	1697	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1079		1699
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1701	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1703
1084	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1705	}
1091	}	1706	}
1092		1707
1093	void	1708	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1715	{
1101	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
1105		1723
1106	if (items < 5)	1724	if (items < 5)
1107	{	1725	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1139	}	1757	}
1140	}	1758	}
1141		1759
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
1143		1761	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)
1144	CFPlus::Map	1762	PROTOTYPE: @
1145	new (SV *class, int map_width, int map_height)
1146	CODE:	1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
		1892	MODULE = Deliantra::Client PACKAGE = DC::Map
		1893
		1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
		1897	new (SV *klass)
		1898	CODE:
1147	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1148	RETVAL->x = 0;	1900	RETVAL->x = 0;
1149	RETVAL->y = 0;	1901	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1902	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1903	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1909	RETVAL->row = 0;
1160	OUTPUT:	1910	OUTPUT:
1161	RETVAL	1911	RETVAL
1162		1912
1163	void	1913	void
1164	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1165	CODE:	1915	CODE:
1166	{	1916	{
1167	map_clear (self);	1917	map_clear (self);
1168	Safefree (self->face);	1918	Safefree (self->face2tile);
1169	Safefree (self->tex);	1919	Safefree (self->tex);
1170	Safefree (self);	1920	Safefree (self);
1171	}	1921	}
1172		1922
1173	void	1923	void
		1924	resize (DC::Map self, int map_width, int map_height)
		1925	CODE:
		1926	self->w = map_width;
		1927	self->h = map_height;
		1928
		1929	void
1174	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1175	CODE:	1931	CODE:
1176	map_clear (self);	1932	map_clear (self);
1177		1933
1178	void	1934	void
1179	set_face (CFPlus::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1936	CODE:
1181	{	1937	{
1182	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1939	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1940	}
1190		1941
1191	void	1942	void
		1943	set_smooth (DC::Map self, int face, int smooth, int level)
		1944	CODE:
		1945	{
		1946	tileid texid;
		1947	maptex *tex;
		1948
		1949	if (face < 0 || face >= self->faces)
		1950	return;
		1951
		1952	if (smooth < 0 || smooth >= self->faces)
		1953	return;
		1954
		1955	texid = self->face2tile [face];
		1956
		1957	if (!texid)
		1958	return;
		1959
		1960	tex = self->tex + texid;
		1961	tex->smoothtile = self->face2tile [smooth];
		1962	tex->smoothlevel = level;
		1963	}
		1964
		1965	void
1192	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)	1966	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)
1193	CODE:	1967	CODE:
1194	{	1968	{
1195	while (self->texs <= texid)	1969	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1970
1201	{	1971	{
1202	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1203		1973
1204	tex->name = name;	1974	tex->name = name;
…		…
1220	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1221	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1993	}
1224		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1225	int	2015	int
1226	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1227	ALIAS:	2017	ALIAS:
1228	oy = 1	2018	oy = 1
1229	x = 2	2019	x = 2
1230	y = 3	2020	y = 3
1231	w = 4	2021	w = 4
…		…
1242	}	2032	}
1243	OUTPUT:	2033	OUTPUT:
1244	RETVAL	2034	RETVAL
1245		2035
1246	void	2036	void
1247	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1248	CODE:	2038	CODE:
1249	{	2039	{
1250	if (dx > 0)	2040	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	2042	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2043	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		2044
1255	if (dy > 0)	2045	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	2046	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	2047	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2048	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		2049
1260	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1262		2052
1263	while (self->y < 0)	2053	while (self->y < 0)
1264	{	2054	{
1265	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1266		2056
1267	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1269	}	2059	}
1270	}	2060	}
1271		2061
1272	void	2062	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1274	CODE:	2064	CODE:
1275	{	2065	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	2068	mapcell *cell;
1279	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1280		2072
1281	while (data < data_end - 1)	2073	while (data < data_end - 1)
1282	{	2074	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1284		2076
…		…
1297		2089
1298	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1299		2091
1300	if (flags & 8)	2092	if (flags & 8)
1301	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1302	if (extmap)	2096	do
1303	{	2097	{
1304	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1305		2100
1306	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1307	{	2104	{
1308	ext = *data++;
1309	cmd = ext & 0x3f;
1310
1311	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health
1314	{
1315	cell->stat_width = 1;	2105	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1317	}
1318	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width
1321	{
1322	if (*data == 4)
1323	; // decode player tag
1324
1325	data += *data + 1;
1326	}
1327	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;
1329	else if (ext & 0x40) // unknown, multibyte => skip
1330	data += *data + 1;
1331	else
1332	data++;
1333	}	2107	}
1334	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1335	}	2125	}
1336	else	2126	while (ext & 0x80);
1337	cell->darkness = *data++ + 1;
1338
1339	}	2127	}
1340		2128
		2129	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	2130	if (flags & (4 >> z))
1342	{	2131	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
		2133	need_facenum (self, face);
		2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1344	}	2151	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	2152	}
1356	else	2153	else
1357	{	2154	CELL_CLEAR (cell);
1358	cell->darkness = 0;
1359	cell->stat_hp = 0;
1360	cell->flags = 0;
1361	cell->player = 0;
1362	}
1363	}	2155	}
1364	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1365		2159
1366	SV *	2160	SV *
1367	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1368	CODE:	2162	CODE:
1369	{	2163	{
1370	int x1, x;	2164	int x1, x;
1371	int y1, y;	2165	int y1, y;
1372	int z;	2166	int z;
…		…
1385	? self->row + y	2179	? self->row + y
1386	: 0;	2180	: 0;
1387		2181
1388	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1389	{	2183	{
1390	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1391		2185
1392	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1393	{	2187	{
1394	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1395		2189
1396	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1397	{	2191	{
1398	mapface face = cell->face [z];
1399
1400	if (face)
1401	{
1402	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1403	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1404	int a1 = tex.a;	2194	int a1 = tex.a;
1405		2195
1406	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1407	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1408	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1409	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1410	}
1411	}	2200	}
1412	}	2201	}
1413		2202
1414	*map++ = (r )	2203	*map++ = (r )
1415	| (g << 8)	2204	| (g << 8)
1416	| (b << 16)	2205	| (b << 16)
1417	| (a << 24);	2206	| (a << 24);
1418	}	2207	}
1419	}	2208	}
1420		2209
1421	RETVAL = map_sv;	2210	RETVAL = map_sv;
1422	}	2211	}
1423	OUTPUT:	2212	OUTPUT:
1424	RETVAL	2213	RETVAL
1425		2214
1426	void	2215	void
1427	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2216	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)
1428	CODE:	2217	CODE:
1429	{	2218	{
1430	int vx, vy;
1431	int x, y, z;	2219	int x, y, z;
1432	int last_name;
1433	mapface face;
1434		2220
1435	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1436	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2222	int pl_x, pl_y;
		2223	maptex pl_tex;
		2224	rc_t rc;
		2225	rc_t rc_ov;
		2226	rc_key_t key;
		2227	rc_t::array_t *arr;
1437		2228
1438	/*	2229	pl_tex.name = 0;
1439	int vx = self->vx = self->w >= sw
1440	? self->x + (self->w - sw) / 2
1441	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1442		2230
1443	int vy = self->vy = self->h >= sh	2231	// that's current max. sorry.
1444	? self->y + (self->h - sh) / 2	2232	if (sw > 255) sw = 255;
1445	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2233	if (sh > 255) sh = 255;
1446	*/
1447		2234
1448	glColor4ub (255, 255, 255, 255);	2235	memset (&key, 0, sizeof (key));
		2236	key.r = 255;
		2237	key.g = 255;
		2238	key.b = 255;
		2239	key.a = 255;
		2240	key.mode = GL_QUADS;
		2241	key.format = GL_T2F_V3F;
		2242
		2243	mx += self->x;
		2244	my += self->y;
		2245
		2246	// first pass: determine smooth_max
		2247	// rather ugly, if you ask me
		2248	// could also be stored inside mapcell and updated on change
		2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2250
		2251	for (y = 0; y < sh; y++)
		2252	if (0 <= y + my && y + my < self->rows)
		2253	{
		2254	maprow *row = self->row + (y + my);
		2255
		2256	for (x = 0; x < sw; x++)
		2257	if (row->c0 <= x + mx && x + mx < row->c1)
		2258	{
		2259	mapcell *cell = row->col + (x + mx - row->c0);
		2260
		2261	smooth_max[x + 1][y + 1] =
		2262	MAX (self->tex [cell->tile [0]].smoothlevel,
		2263	MAX (self->tex [cell->tile [1]].smoothlevel,
		2264	self->tex [cell->tile [2]].smoothlevel));
		2265	}
		2266	}
1449		2267
1450	glEnable (GL_BLEND);	2268	glEnable (GL_BLEND);
1451	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1452	glEnable (GL_TEXTURE_2D);
1453	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1454		2271
1455	glBegin (GL_QUADS);
1456
1457	last_name = 0;
1458
1459	for (z = 0; z < 3; z++)	2272	for (z = 0; z <= 2; z++)
		2273	{
		2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
		2278
1460	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1461	if (0 <= y + vy && y + vy < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1462	{	2281	{
1463	maprow *row = self->row + (y + vy);	2282	maprow *row = self->row + (y + my);
1464		2283
1465	for (x = 0; x < sw; x++)	2284	for (x = 0; x < sw; x++)
1466	if (row->c0 <= x + vx && x + vx < row->c1)	2285	if (row->c0 <= x + mx && x + mx < row->c1)
		2286	{
		2287	mapcell *cell = row->col + (x + mx - row->c0);
		2288	tileid tile = cell->tile [z];
		2289
		2290	if (tile)
		2291	{
		2292	maptex tex = self->tex [tile];
		2293	int px, py;
		2294
		2295	if (key.texname != tex.name)
		2296	{
		2297	self->tex [tile].unused = 0;
		2298
		2299	if (!tex.name)
		2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2301
		2302	key.texname = tex.name;
		2303	arr = &rc.array (key);
		2304	}
		2305
		2306	px = (x + 1) * Th - tex.w;
		2307	py = (y + 1) * Tw - tex.h;
		2308
		2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2310	{
		2311	pl_x = px;
		2312	pl_y = py;
		2313	pl_tex = tex;
		2314	continue;
		2315	}
		2316
		2317	arr->t2f_v3f (0 , 0 , px , py , 0);
		2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	// update smooth hash
		2323	if (tex.smoothtile)
		2324	{
		2325	skey.tile = tex.smoothtile;
		2326	skey.level = tex.smoothlevel;
		2327
		2328	smooth_level[tex.smoothlevel] = 1;
		2329
		2330	// add bits to current tile and all neighbours. skey.x|y is
		2331	// shifted +1|+1 so we always stay positive.
		2332
		2333	// bits is ___n cccc CCCC bbbb
		2334	// n do not draw borders&corners
		2335	// c draw these corners, but...
		2336	// C ... not these
		2337	// b draw these borders
		2338
		2339	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2340	// ┃· ·· ·┃ ━━
		2341
		2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2343	// ·· ·· ·┏ ┓·
		2344
		2345	// full tile
		2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2347
		2348	// borders
		2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2353
		2354	// corners
		2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2379	}
		2380	}
		2381	}
		2382	}
		2383
		2384	rc.draw ();
		2385	rc.clear ();
		2386
		2387	// go through all smoothlevels, lowest to highest, then draw.
		2388	// this is basically counting sort
		2389	{
		2390	int w, b;
		2391
		2392	glEnable (GL_TEXTURE_2D);
		2393	glBegin (GL_QUADS);
		2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1467	{	2397	{
1468	mapcell *cell = row->col + (x + vx - row->c0);	2398	smooth_key &skey = it->first;
		2399	IV bits = it->second;
1469		2400
1470	face = cell->face [z];	2401	if (!(bits & 0x1000)
1471		2402	&& skey.level == level
1472	if (face && face < self->texs)	2403	&& level > smooth_max [skey.x][skey.y])
1473	{	2404	{
1474	maptex tex = self->tex [face];	2405	maptex tex = self->tex [skey.tile];
1475	int px = (x + 1) * 32 - tex.w;	2406	int px = (((int)skey.x) - 1) * Tw;
1476	int py = (y + 1) * 32 - tex.h;	2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
1477		2412
1478	if (last_name != tex.name)	2413	if (tex.name)
1479	{	2414	{
		2415	// this time avoiding texture state changes
		2416	// save gobs of state changes.
		2417	if (key.texname != tex.name)
		2418	{
		2419	self->tex [skey.tile].unused = 0;
		2420
1480	glEnd ();	2421	glEnd ();
1481	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1482	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
1483	}	2424	}
1484		2425
1485	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2426	if (border)
1486	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1487	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1488	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1489	}
1490
1491	if (cell->flags && z == 2)
1492	{
1493	if (cell->flags & 1)
1494	{	2427	{
1495	maptex tex = self->tex [1];	2428	float ox = border * dx;
1496	int px = (x + 1) * 32 - tex.w + 2;
1497	int py = (y + 1) * 32 - tex.h - 6;
1498		2429
		2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1499	glEnd ();	2434	}
1500	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1501	glBegin (GL_QUADS);
1502		2435
		2436	if (corner)
		2437	{
		2438	float ox = corner * dx;
		2439
1503	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1504	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1505	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1506	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2444	}
1507	}	2445	}
1508	}	2446	}
1509	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1510	}	2452	}
		2453	}
1511		2454
1512	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1513		2460
1514	glDisable (GL_TEXTURE_2D);	2461	key.texname = tex.name;
		2462	rc_t::array_t &arr = rc.array (key);
		2463
		2464	arr.t2f_v3f (0 , 0 , px , py , 0);
		2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2468
		2469	rc.draw ();
		2470	}
		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
1515	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1516		2476
1517	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
1518	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
1520	{	2480	{
1521	maprow *row = self->row + (y + vy);	2481	maprow *row = self->row + (y + my);
1522		2482
1523	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2485	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
1527		2487
1528	int px = x * 32;	2488	int px = x * Tw;
1529	int py = y * 32;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
1530		2496
1531	if (cell->stat_hp)	2497	if (cell->stat_hp)
1532	{	2498	{
1533	int width = cell->stat_width * 32;	2499	int width = cell->stat_width * Tw;
1534	int thick = sh / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1535		2501
1536	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
1537	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
1538	px + width - 1, py);	2504	px + width - 1, py);
1539		2505
…		…
1545	}	2511	}
1546	}	2512	}
1547	}	2513	}
1548		2514
1549	void	2515	void
1550	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1551	CODE:	2517	CODE:
1552	{	2518	{
1553	static float color[16][3] = {	2519	static float color[16][3] = {
1554	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1555	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1556	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1557	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1558		2524
1559	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1560	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1561	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1562	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1563		2529
1564	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1565	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1566	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1567	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1568		2534
1569	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1570		2536
1571	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1572	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1573	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1574	};	2540	};
1575		2541
1576	int x, y;	2542	int x, y;
1577		2543
1578	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1580	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1582	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1583		2555
1584	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1588		2560
1589	if (m)	2561	if (m)
1590	{	2562	{
1591	float *c = color [m & 15];	2563	float *c = color [m & 15];
1592		2564
1593	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1594	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1595		2567
1596	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1597	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1598	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1599	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1600	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1601	}	2573	}
…		…
1605	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1606	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1607	}	2579	}
1608		2580
1609	void	2581	void
1610	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1611	PPCODE:	2583	PPCODE:
1612	{	2584	{
1613	int vx, vy;
1614	int x, y;	2585	int x, y;
1615	int sw4 = (sw + 3) & ~3;	2586	int sw1 = sw + 2;
		2587	int sh1 = sh + 2;
		2588	int sh3 = sh * 3;
		2589	int sw3 = sw * 3;
1616	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1617	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1618		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1619	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1620	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1621	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1622		2597
1623	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2598	mx += self->x - 1;
1624	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2599	my += self->y - 1;
1625		2600
1626	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1627	if (0 <= y + vy && y + vy < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1628	{	2603	{
1629	maprow *row = self->row + (y + vy);	2604	maprow *row = self->row + (y + my);
1630		2605
1631	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1632	if (row->c0 <= x + vx && x + vx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1633	{	2608	{
1634	mapcell *cell = row->col + (x + vx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1635		2610
1636	darkness[y * sw4 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
1637	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1638	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1639	}	2614	}
1640	}	2615	}
1641		2616
		2617	for (y = 0; y < sh; ++y)
		2618	for (x = 0; x < sw; ++x)
		2619	{
		2620	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2621	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2622	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2623	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2624	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2625	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2626	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2627	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2628	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2629
		2630	uint8_t r11 = (d11 + d21 + d12) / 3;
		2631	uint8_t r21 = d21;
		2632	uint8_t r31 = (d21 + d31 + d32) / 3;
		2633
		2634	uint8_t r12 = d12;
		2635	uint8_t r22 = d22;
		2636	uint8_t r32 = d32;
		2637
		2638	uint8_t r13 = (d13 + d23 + d12) / 3;
		2639	uint8_t r23 = d23;
		2640	uint8_t r33 = (d23 + d33 + d32) / 3;
		2641
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2651	}
		2652
		2653	free (darkness1);
		2654
1642	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1643	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1644	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1645	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1646	}	2659	}
1647		2660
1648	SV *	2661	SV *
1649	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
1650	CODE:	2663	CODE:
1651	{	2664	{
1652	int x, y, x1, y1;	2665	int x, y, x1, y1;
1653	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1654	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1679	if (row && row->c0 <= x && x < row->c1)	2692	if (row && row->c0 <= x && x < row->c1)
1680	{	2693	{
1681	mapcell *cell = row->col + (x - row->c0);	2694	mapcell *cell = row->col + (x - row->c0);
1682	uint8_t flags = 0;	2695	uint8_t flags = 0;
1683		2696
1684	if (cell->face [0]) flags |= 1;	2697	if (cell->tile [0]) flags |= 1;
1685	if (cell->face [1]) flags |= 2;	2698	if (cell->tile [1]) flags |= 2;
1686	if (cell->face [2]) flags |= 4;	2699	if (cell->tile [2]) flags |= 4;
1687		2700
1688	*data++ = flags;	2701	*data++ = flags;
1689		2702
1690	if (flags & 1)	2703	if (flags & 1)
1691	{	2704	{
		2705	tileid tile = cell->tile [0];
1692	*data++ = cell->face [0] >> 8;	2706	*data++ = tile >> 8;
1693	*data++ = cell->face [0];	2707	*data++ = tile;
1694	}	2708	}
1695		2709
1696	if (flags & 2)	2710	if (flags & 2)
1697	{	2711	{
		2712	tileid tile = cell->tile [1];
1698	*data++ = cell->face [1] >> 8;	2713	*data++ = tile >> 8;
1699	*data++ = cell->face [1];	2714	*data++ = tile;
1700	}	2715	}
1701		2716
1702	if (flags & 4)	2717	if (flags & 4)
1703	{	2718	{
		2719	tileid tile = cell->tile [2];
1704	*data++ = cell->face [2] >> 8;	2720	*data++ = tile >> 8;
1705	*data++ = cell->face [2];	2721	*data++ = tile;
1706	}	2722	}
1707	}	2723	}
1708	else	2724	else
1709	*data++ = 0;	2725	*data++ = 0;
1710	}	2726	}
1711	}	2727	}
1712		2728
		2729	/* if size is w*h + 5 then no data has been found */
		2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2731	{
1713	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
1715	RETVAL = data_sv;	2736	RETVAL = data_sv;
1716	}	2737	}
1717	OUTPUT:	2738	OUTPUT:
1718	RETVAL	2739	RETVAL
1719		2740
1720	void	2741	void
1721	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1722	PPCODE:	2743	PPCODE:
1723	{	2744	{
1724	int x, y, z;	2745	int x, y, z;
1725	int w, h;	2746	int w, h;
1726	int x1, y1;	2747	int x1, y1;
		2748	STRLEN len;
		2749	uint8_t *data, *end;
		2750
		2751	len = SvLEN (data_sv);
		2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2754	end = data + len + 8;
		2755
		2756	if (len < 5)
		2757	XSRETURN_EMPTY;
1727		2758
1728	if (*data++ != 0)	2759	if (*data++ != 0)
1729	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
1730		2761
1731	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
1732	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
1733		2764
1734	// we need to do this 'cause we don't keep an absolute coord system for rows	2765	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1746	{	2777	{
1747	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
1748		2779
1749	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
1750	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
1751	uint8_t flags = *data++;	2787	flags = *data++;
1752		2788
1753	if (flags)	2789	if (flags)
1754	{	2790	{
1755	mapface face[3] = { 0, 0, 0 };
1756
1757	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
		2792	tileid tile[3] = { 0, 0, 0 };
1758		2793
1759	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2794	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1760	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1761	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1762		2797
1763	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
1764	{	2799	{
1765	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
1766		2802
1767	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
1768	{	2804	{
1769	cell->face[z] = face[z];	2805	tileid t = tile [z];
1770		2806
1771	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
		2808	{
1772	XPUSHs (sv_2mortal (newSViv (face[z])));	2809	PUSHs (sv_2mortal (newSViv (t)));
		2810	need_texid (self, t);
		2811	}
		2812
		2813	cell->tile [z] = t;
1773	}	2814	}
1774	}	2815	}
1775	}	2816	}
1776	}	2817	}
1777	}	2818	}
1778	}	2819	}
1779		2820
1780	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
1781		2822
1782	CFPlus::MixChunk	2823	DC::RW
1783	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
1784	CODE:	2825	CODE:
1785	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
1786	OUTPUT:	2832	OUTPUT:
1787	RETVAL	2833	RETVAL
1788		2834
		2835	DC::RW
		2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2837	CODE:
		2838	RETVAL = SDL_RWFromFile (path, mode);
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	# fails on win32:
		2843	# dc.xs(2268) : error C2059: syntax error : '('
1789	void	2844	#void
		2845	#close (DC::RW self)
		2846	# CODE:
		2847	# (self->(close)) (self);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::Channel
		2854	find ()
		2855	CODE:
		2856	{
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	RETVAL = Mix_GroupOldest (-1);
		2862
		2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
		2869	XSRETURN_UNDEF;
		2870	}
		2871	else
		2872	Mix_HaltChannel (RETVAL);
		2873	}
		2874
		2875	Mix_UnregisterAllEffects (RETVAL);
		2876	Mix_Volume (RETVAL, 128);
		2877	}
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
		2882	halt (DC::Channel self)
		2883	CODE:
		2884	Mix_HaltChannel (self);
		2885
		2886	void
		2887	expire (DC::Channel self, int ticks = -1)
		2888	CODE:
		2889	Mix_ExpireChannel (self, ticks);
		2890
		2891	void
		2892	fade_out (DC::Channel self, int ticks = -1)
		2893	CODE:
		2894	Mix_FadeOutChannel (self, ticks);
		2895
		2896	int
		2897	volume (DC::Channel self, int volume)
		2898	CODE:
		2899	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	unregister_all_effects (DC::Channel self)
		2905	CODE:
		2906	Mix_UnregisterAllEffects (self);
		2907
		2908	void
		2909	set_panning (DC::Channel self, int left, int right)
		2910	CODE:
		2911	left = CLAMP (left , 0, 255);
		2912	right = CLAMP (right, 0, 255);
		2913	Mix_SetPanning (self, left, right);
		2914
		2915	void
		2916	set_distance (DC::Channel self, int distance)
		2917	CODE:
		2918	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2919
		2920	void
		2921	set_position (DC::Channel self, int angle, int distance)
		2922	CODE:
		2923
		2924	void
		2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2926	CODE:
		2927	{
		2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2931	}
		2932
		2933	void
		2934	set_reverse_stereo (DC::Channel self, int flip)
		2935	CODE:
		2936	Mix_SetReverseStereo (self, flip);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2939
		2940	PROTOTYPES: DISABLE
		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
		2954	DC::MixChunk
		2955	new (SV *klass, DC::RW rwops)
		2956	CODE:
		2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2958	OUTPUT:
		2959	RETVAL
		2960
		2961	void
1790	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
1791	CODE:	2963	CODE:
1792	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
1793		2965
1794	int	2966	int
1795	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
1796	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
1797	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
1798	OUTPUT:	2972	OUTPUT:
1799	RETVAL	2973	RETVAL
1800		2974
1801	int	2975	DC::Channel
1802	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2976	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1803	CODE:	2977	CODE:
		2978	{
1804	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2979	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2980
		2981	if (RETVAL < 0)
		2982	XSRETURN_UNDEF;
		2983
		2984	if (channel < 0)
		2985	{
		2986	Mix_UnregisterAllEffects (RETVAL);
		2987	Mix_Volume (RETVAL, 128);
		2988	}
		2989	}
1805	OUTPUT:	2990	OUTPUT:
1806	RETVAL	2991	RETVAL
1807		2992
1808	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
1809		3006
1810	int	3007	int
1811	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
1812	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
1813	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
1814	OUTPUT:	3014	OUTPUT:
1815	RETVAL	3015	RETVAL
1816		3016
1817	CFPlus::MixMusic	3017	void
1818	new_from_file (SV *class, char *path)	3018	fade_out (int ms)
1819	CODE:	3019	CODE:
1820	RETVAL = Mix_LoadMUS (path);	3020	Mix_FadeOutMusic (ms);
		3021
		3022	void
		3023	halt ()
		3024	CODE:
		3025	Mix_HaltMusic ();
		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
1821	OUTPUT:	3031	OUTPUT:
1822	RETVAL	3032	RETVAL
1823		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
1824	void	3041	void
1825	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
1826	CODE:	3043	CODE:
1827	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
1828		3045
1829	int	3046	int
1830	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
1831	CODE:	3048	CODE:
1832	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
1833	OUTPUT:	3050	OUTPUT:
1834	RETVAL	3051	RETVAL
1835		3052
1836	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3053	void
		3054	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3055	CODE:
		3056	Mix_FadeInMusicPos (self, loops, ms, position);
		3057
		3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3059
		3060	PROTOTYPES: ENABLE
1837		3061
1838	BOOT:	3062	BOOT:
1839	{	3063	{
1840	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1841	static const struct {	3065	static const struct {
1842	const char *name;	3066	const char *name;
1843	IV iv;	3067	IV iv;
1844	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
1845	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
		3070	const_iv (GL_VENDOR),
		3071	const_iv (GL_VERSION),
		3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
1846	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
1847	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
1848	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
1849	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
1850	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
1854	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
1855	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
1856	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
1857	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
1858	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
1859	const_iv (GL_AND),	3088	const_iv (GL_AND),
1860	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
1861	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
1862	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
1863	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
1864	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1865	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
1866	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
1867	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
1868	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
1869	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
1870	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
1876	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
1877	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
1878	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
1879	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
1880	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3113	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3114	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3116	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3118	const_iv (GL_COMPRESSED_RGB_ARB),
		3119	const_iv (GL_COMPRESSED_RGBA_ARB),
1881	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
1882	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
1883	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
1884	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
1885	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
1886	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1907	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
1908	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
1909	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
1910	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
1911	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
1912	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
1913	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
1914	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
1915	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
1916	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
1917	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
1918	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
1919	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
1920	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3163	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3164	const_iv (GL_POINT_SMOOTH_HINT),
		3165	const_iv (GL_LINE_SMOOTH_HINT),
		3166	const_iv (GL_POLYGON_SMOOTH_HINT),
		3167	const_iv (GL_GENERATE_MIPMAP_HINT),
		3168	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1921	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
1922	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
1923	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
1924	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
1925	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1926	# undef const_iv	3179	# undef const_iv
1927	};	3180	};
1928		3181
1929	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1930	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1931	}
1932		3184
1933	char *	3185	texture_av = newAV ();
		3186	AvREAL_off (texture_av);
		3187	}
		3188
		3189	void
		3190	disable_GL_EXT_blend_func_separate ()
		3191	CODE:
		3192	gl.BlendFuncSeparate = 0;
		3193	gl.BlendFuncSeparateEXT = 0;
		3194
		3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
1934	gl_vendor ()	3199	gl_vendor ()
1935	CODE:	3200	CODE:
1936	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
1937	OUTPUT:	3202	OUTPUT:
1938	RETVAL	3203	RETVAL
1939		3204
1940	char *	3205	const char *
1941	gl_version ()	3206	gl_version ()
1942	CODE:	3207	CODE:
1943	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
1944	OUTPUT:	3209	OUTPUT:
1945	RETVAL	3210	RETVAL
1946		3211
1947	char *	3212	const char *
1948	gl_extensions ()	3213	gl_extensions ()
1949	CODE:	3214	CODE:
1950	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1951	OUTPUT:	3216	OUTPUT:
1952	RETVAL	3217	RETVAL
1953		3218
		3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
		3224
		3225	GLint glGetInteger (GLenum pname)
		3226	CODE:
		3227	glGetIntegerv (pname, &RETVAL);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLdouble glGetDouble (GLenum pname)
		3232	CODE:
		3233	glGetDoublev (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
1954	int glGetError ()	3237	int glGetError ()
1955		3238
1956	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
1957		3242
1958	void glClear (int mask)	3243	void glClear (int mask)
1959		3244
1960	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
1961	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
1972		3257
1973	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1974	CODE:	3259	CODE:
1975	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
1976		3261
		3262	# void glBlendEquation (int se)
		3263
1977	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
1978		3265
1979	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
1980		3267
1981	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
1995	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
1996	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3283	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1997		3284
1998	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
1999	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3286	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3287
		3288	PROTOTYPES: DISABLE
2000		3289
2001	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
2002		3291
2003	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
2004		3293
…		…
2012		3301
2013	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2014	CODE:	3303	CODE:
2015	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2016		3305
2017	void glBegin (int mode)
2018
2019	void glEnd ()
2020
2021	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
2022	PROTOTYPE: @	3307	PROTOTYPE: @
2023	ALIAS:	3308	ALIAS:
2024	glColor_premultiply = 1	3309	glColor_premultiply = 1
2025	CODE:	3310	CODE:
2026	if (ix)	3311	if (ix)
2027	{	3312	{
…		…
2030	b *= a;	3315	b *= a;
2031	}	3316	}
2032	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
2033	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
2034		3319
2035	void glInterleavedArrays (int format, int stride, char *data)
2036
2037	void glDrawElements (int mode, int count, int type, char *indices)
2038
2039	# 1.2 void glDrawRangeElements (int mode, int start, int end
2040
2041	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
2042	CODE:	3321	CODE:
2043	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
2044	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
2045		3324
…		…
2049		3328
2050	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
2051	CODE:	3330	CODE:
2052	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
2053		3332
		3333	void glRect (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glRectf (x1, y1, x2, y2);
		3336
		3337	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3338	CODE:
		3339	glBegin (GL_LINE_LOOP);
		3340	glVertex2f (x1, y1);
		3341	glVertex2f (x2, y1);
		3342	glVertex2f (x2, y2);
		3343	glVertex2f (x1, y2);
		3344	glEnd ();
		3345
		3346	PROTOTYPES: ENABLE
		3347
		3348	void glBegin (int mode)
		3349
		3350	void glEnd ()
		3351
		3352	void glPointSize (GLfloat size)
		3353
		3354	void glLineWidth (GLfloat width)
		3355
		3356	void glInterleavedArrays (int format, int stride, char *data)
		3357
		3358	void glDrawElements (int mode, int count, int type, char *indices)
		3359
		3360	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3361
2054	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
2055	CODE:	3363	CODE:
2056	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
2057		3365
2058	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
2074	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3382	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2075	CODE:	3383	CODE:
2076	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
2077	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2078		3386
2079	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3387	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2080		3388
2081	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3389	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2082		3390
2083	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3391	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3392
		3393	void glPixelZoom (float x, float y)
2084		3394
2085	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3395	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2086		3396
2087	int glGenTexture ()	3397	int glGenTexture ()
2088	CODE:	3398	CODE:
2089	{	3399	RETVAL = gen_texture ();
2090	GLuint name;
2091	glGenTextures (1, &name);
2092	RETVAL = name;
2093	}
2094	OUTPUT:	3400	OUTPUT:
2095	RETVAL	3401	RETVAL
2096		3402
2097	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
2098	CODE:	3404	CODE:
2099	{
2100	GLuint name_ = name;
2101	glDeleteTextures (1, &name_);	3405	del_texture (name);
2102	}	3406
2103
2104	int glGenList ()	3407	int glGenList ()
2105	CODE:	3408	CODE:
2106	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
2107	OUTPUT:	3410	OUTPUT:
2108	RETVAL	3411	RETVAL
…		…
2115		3418
2116	void glEndList ()	3419	void glEndList ()
2117		3420
2118	void glCallList (int list)	3421	void glCallList (int list)
2119		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
		3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3429
		3430	PROTOTYPES: DISABLE
		3431
		3432	void
		3433	find_widget (SV *self, NV x, NV y)
		3434	PPCODE:
		3435	{
		3436	if (within_widget (self, x, y))
		3437	XPUSHs (self);
		3438	}
		3439
		3440	BOOT:
		3441	{
		3442	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3443
		3444	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3445	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3446	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3447	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3448	}
		3449
		3450	void
		3451	draw (SV *self)
		3452	CODE:
		3453	{
		3454	HV *hv;
		3455	SV **svp;
		3456	NV x, y, w, h;
		3457	SV *draw_x_sv = GvSV (draw_x_gv);
		3458	SV *draw_y_sv = GvSV (draw_y_gv);
		3459	SV *draw_w_sv = GvSV (draw_w_gv);
		3460	SV *draw_h_sv = GvSV (draw_h_gv);
		3461	double draw_x, draw_y;
		3462
		3463	if (!SvROK (self))
		3464	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3465
		3466	hv = (HV *)SvRV (self);
		3467
		3468	if (SvTYPE (hv) != SVt_PVHV)
		3469	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3470
		3471	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3472	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3473
		3474	if (!h || !w)
		3475	XSRETURN_EMPTY;
		3476
		3477	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3479
		3480	draw_x = SvNV (draw_x_sv) + x;
		3481	draw_y = SvNV (draw_y_sv) + y;
		3482
		3483	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3484	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3485	XSRETURN_EMPTY;
		3486
		3487	sv_setnv (draw_x_sv, draw_x);
		3488	sv_setnv (draw_y_sv, draw_y);
		3489
		3490	glPushMatrix ();
		3491	glTranslated (x, y, 0);
		3492
		3493	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3494	{
		3495	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3496
		3497	if (svp && SvTRUE (*svp))
		3498	{
		3499	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3500	glEnable (GL_BLEND);
		3501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3502	glBegin (GL_QUADS);
		3503	glVertex2f (0, 0);
		3504	glVertex2f (w, 0);
		3505	glVertex2f (w, h);
		3506	glVertex2f (0, h);
		3507	glEnd ();
		3508	glDisable (GL_BLEND);
		3509	}
		3510	}
		3511	#if 0
		3512	// draw borders, for debugging
		3513	glPushMatrix ();
		3514	glColor4f (1., 1., 0., 1.);
		3515	glTranslatef (.5, .5, 0.);
		3516	glBegin (GL_LINE_LOOP);
		3517	glVertex2f (0 , 0);
		3518	glVertex2f (w - 1, 0);
		3519	glVertex2f (w - 1, h - 1);
		3520	glVertex2f (0 , h - 1);
		3521	glEnd ();
		3522	glPopMatrix ();
		3523	#endif
		3524	PUSHMARK (SP);
		3525	XPUSHs (self);
		3526	PUTBACK;
		3527	call_method ("_draw", G_VOID | G_DISCARD);
		3528	SPAGAIN;
		3529
		3530	glPopMatrix ();
		3531
		3532	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3533	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3534	}
		3535

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