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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 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_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		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
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		40
17	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
18	#include <SDL_endian.h>	43	#include <SDL_endian.h>
19	#include <SDL_image.h>	44	#include <SDL_image.h>
20	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
22		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
23	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
25		57
26	#include <glib/gmacros.h>	58	#include <glib.h>
27		59
28	#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
29		72
30	#ifndef _WIN32	73	#ifndef _WIN32
31	# include <sys/types.h>	74	# include <sys/types.h>
32	# include <sys/socket.h>	75	# include <sys/socket.h>
33	# include <netinet/in.h>	76	# include <netinet/in.h>
34	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
35	# include <inttypes.h>	78	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#include "ecb.h"
		82	#include "salloc.h"
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		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 */
49	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
50		90
51	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
53		93
54	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
55		95
56	#if 0	96	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	98
59	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
60	#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;
61		148
62	static struct	149	static struct
63	{	150	{
64	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	152	#include "glfunc.h"
66	#undef GL_FUNC	153	#undef GL_FUNC
67	} gl;	154	} gl;
68		155
		156	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	158	{
71	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	163	else
76	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
77	}	165	}
78		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
79	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
80		193
81	#include "pango-font.c"	194	#include "pango-font.c"
82	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
83	#include "pango-render.c"	196	#include "pango-render.c"
84		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
87		202
88	typedef PangoFontDescription *CFClient__Font;	203	typedef PangoFontDescription *DC__Font;
89		204
90	static int	205	static int
91	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
92	{	207	{
93	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
94		209
95	while (attrs)	210	while (attrs)
96	{	211	{
97	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
98		213
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	215	return 1;
101		216
102	attrs = attrs->next;	217	attrs = attrs->next;
103	}	218	}
104		219
105	return 0;	220	return 0;
106	}	221	}
107		222
108	typedef struct cf_layout {	223	struct cf_layout {
109	PangoLayout *pl;	224	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
111	int base_height;	226	int base_height;
112	CFClient__Font font;	227	DC__Font font;
113	} *CFClient__Layout;	228	rc_t rc;
		229	};
114		230
		231	typedef cf_layout *DC__Layout;
		232
115	static CFClient__Font default_font;	233	static DC__Font default_font;
116	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
118		236
119	static void	237	static void
120	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
121	{	239	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	243	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	245	}
128		246
129	static void	247	static void
130	layout_update_font (CFClient__Layout self)	248	layout_update_font (DC__Layout self)
131	{	249	{
132	/* 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
133	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
134	*/	252	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
136		254
137	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		257
140	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
141	}	259	}
142		260
143	static void	261	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	263	{
		264	PangoRectangle rect;
		265
		266	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	267	pango_layout_get_extents (self->pl, 0, &rect);
147		268
148	if (!*w) *w = 1;	269	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	270	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		271
151	*w = (*w + 3) & ~3;	272	if (!rect.width) rect.width = 1;
152	}	273	if (!rect.height) rect.height = 1;
153		274
		275	*w = rect.width;
		276	*h = rect.height;
		277	}
		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
		281	typedef uint16_t tileid;
154	typedef uint16_t mapface;	282	typedef uint16_t faceid;
155		283
156	typedef struct {	284	struct maptex
		285	{
157	GLint name;	286	GLuint name;
158	int w, h;	287	int w, h;
159	float s, t;	288	float s, t;
160	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
161	} maptex;	290	tileid smoothtile;
		291	uint8_t smoothlevel;
		292	uint8_t unused; /* set to zero on use */
		293	};
162		294
163	typedef struct {	295	struct mapcell
		296	{
		297	uint32_t player;
		298	tileid tile[3];
164	int16_t darkness;	299	uint16_t darkness;
165	mapface face[3];	300	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	301	};
167		302
168	typedef struct {	303	struct maprow
		304	{
169	int32_t c0, c1;	305	int32_t c0, c1;
170	mapcell *col;	306	mapcell *col;
171	} maprow;	307	};
172		308
173	typedef struct map {	309	struct mapgrid {
174	int x, y, w, h;	310	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	312	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	313	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		314
182	int32_t rows;	315	int32_t rows;
183	maprow *row;	316	maprow *row;
184	} *CFClient__Map;	317	};
185		318
186	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
187	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
188	{	324	{
189	char *p;	325	T *p;
190		326
191	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
192	Zero (p, inc, char);	328	Zero (p, inc, T);
193	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
194	Safefree (ptr);	330	Safefree (ptr);
195		331
196	return p;	332	ptr = p;
197	}	333	}
198		334
199	static char *	335	template<typename T>
		336	ecb_cold static void
200	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
201	{	338	{
202	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
203	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
		341	}
204		342
		343	static void
		344	need_facenum (struct mapgrid *self, faceid face)
		345	{
		346	if (ecb_expect_true (self->faces > face))
205	return ptr;	347	return;
206	}
207		348
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	349	size_t newsize = minpot (face + 1);
209	#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	}
210		364
211	static maprow *	365	static maprow *
212	map_get_row (CFClient__Map self, int y)	366	map_get_row (mapgrid *self, int y)
213	{	367	{
214	if (0 > y)	368	if (0 > y)
215	{	369	{
216	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
218		372
219	self->rows += extend;	373	self->rows += extend;
220	self->y += extend;	374	self->y += extend;
221	y += extend;	375	y += extend;
222	}	376	}
223	else if (y >= self->rows)	377	else if (y >= self->rows)
224	{	378	{
225	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
226	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
227	self->rows += extend;	381	self->rows += extend;
228	}	382	}
229		383
230	return self->row + y;	384	return self->row + y;
231	}	385	}
…		…
241	}	395	}
242		396
243	if (row->c0 > x)	397	if (row->c0 > x)
244	{	398	{
245	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
246	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
247	row->c0 -= extend;	401	row->c0 -= extend;
248	}	402	}
249	else if (x >= row->c1)	403	else if (x >= row->c1)
250	{	404	{
251	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
252	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
253	row->c1 += extend;	407	row->c1 += extend;
254	}	408	}
255		409
256	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
257	}	411	}
258		412
259	static mapcell *	413	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
261	{	415	{
262	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
263	}	417	}
264		418
265	static void	419	static void
266	map_clear (CFClient__Map self)	420	map_clear (mapgrid *self)
267	{	421	{
268	int r;	422	int r;
269		423
270	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	432	self->oy = 0;
279	self->row = 0;	433	self->row = 0;
280	self->rows = 0;	434	self->rows = 0;
281	}	435	}
282		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
283	static void	447	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
285	{	449	{
286	int x, y;	450	int x, y;
287	maprow *row;	451	maprow *row;
		452	mapcell *cell;
288		453
289	for (y = y0; y < y0 + h; y++)	454	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	455	if (y >= 0)
291	{	456	{
292	if (y >= self->rows)	457	if (y >= self->rows)
…		…
298	if (x >= row->c0)	463	if (x >= row->c0)
299	{	464	{
300	if (x >= row->c1)	465	if (x >= row->c1)
301	break;	466	break;
302		467
303	row->col[x - row->c0].darkness = -1;	468	cell = row->col + x - row->c0;
		469
		470	CELL_CLEAR (cell);
304	}	471	}
305	}	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;
306	}	508	}
307		509
308	static void	510	static void
309	music_finished (void)	511	music_finished (void)
310	{	512	{
…		…
329	ev.data2 = 0;	531	ev.data2 = 0;
330		532
331	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
332	}	534	}
333		535
334	static unsigned int	536	/* SDL should provide this, really. */
335	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)
336	{	547	{
337	if (!n)	548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
338	return 0;	553	return 0;
339		554
340	--n;	555	self = (HV *)SvRV (widget);
341		556
342	n |= n >> 1;	557	if (SvTYPE (self) != SVt_PVHV)
343	n |= n >> 2;	558	return 0;
344	n |= n >> 4;
345	n |= n >> 8;
346	n |= n >> 16;
347		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
348	return n + 1;	580	return 1;
349	}	581	}
350		582
351	MODULE = CFClient PACKAGE = CFClient	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
352		642
353	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
354		644
355	BOOT:	645	BOOT:
356	{	646	{
357	HV *stash = gv_stashpv ("CFClient", 1);	647	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	648	static const struct {
359	const char *name;	649	const char *name;
360	IV iv;	650	IV iv;
361	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
362	# 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
363	const_iv (SDL_ACTIVEEVENT),	656	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	657	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	658	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	659	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	660	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	669	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	670	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	671	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	672	const_iv (SDL_VIDEOEXPOSE),
380	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),
381	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	790	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	791	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	792	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	793	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	794	const_iv (SDLK_UNDO),
		795
445	const_iv (KMOD_NONE),	796	const_iv (KMOD_NONE),
		797	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	798	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	799	const_iv (KMOD_RSHIFT),
		800	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	801	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	802	const_iv (KMOD_RCTRL),
		803	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	804	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	805	const_iv (KMOD_RALT),
		806	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	812
458	const_iv (KMOD_SHIFT),	813	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	814
460	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)
461	# undef const_iv	845	# undef const_iv
462	};	846	};
463		847
464	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--)
465	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);
466	}	853	}
		854
		855	void
		856	weaken (SV *rv)
		857	PROTOTYPE: $
		858	CODE:
		859	sv_rvweaken (rv);
467		860
468	int	861	int
469	in_destruct ()	862	in_destruct ()
470	CODE:	863	CODE:
471	RETVAL = PL_main_cv == Nullcv;	864	RETVAL = PL_main_cv == Nullcv;
…		…
473	RETVAL	866	RETVAL
474		867
475	NV floor (NV x)	868	NV floor (NV x)
476		869
477	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
478		891
479	void	892	void
480	pango_init ()	893	pango_init ()
481	CODE:	894	CODE:
482	{	895	{
483	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
484	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);
485	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
486	}	904	}
487		905
488	int	906	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		907
491	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
492	SDL_Quit ()	917	void SDL_Quit ()
493		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
494	void	929	void
495	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	931	PPCODE:
497	{	932	{
498	SDL_Rect **m;	933	SDL_Rect **m;
499		934
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		939
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		942
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		947
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		950
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		952
520	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
521	while (*m)	954	while (*m)
522	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
523	AV *av = newAV ();	958	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
525	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));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
527		965
528	++m;	966	++m;
529	}	967	}
530	}	968	}
531		969
532	char *
533	SDL_GetError ()
534
535	int	970	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	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
538	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	984	);
		985
541	if (RETVAL)	986	if (RETVAL)
542	{	987	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988	av_clear (texture_av);
544	# 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);
545	# include "glfunc.h"	990	#include "glfunc.h"
546	# undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
547	}	994	}
		995	}
548	OUTPUT:	996	OUTPUT:
549	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
550		1001
551	void	1002	void
552	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
553		1004
554	char *	1005	char *
555	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
556		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
557	void	1019	void
558	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
559	PPCODE:	1024	PPCODE:
560	{	1025	{
561	SDL_Event ev;	1026	SDL_Event ev;
562		1027
563	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	1030	{
565	HV *hv = newHV ();	1031	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		1033
568	switch (ev.type)	1034	switch (ev.type)
569	{	1035	{
570	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
571	case SDL_KEYUP:	1037	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	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 */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	1043	break;
577		1044
578	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	1048	break;
582		1049
583	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
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
591	break;	1076	break;
592		1077
593	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		1081
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1092	break;
608	}	1093	}
609		1094
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1096	}
612	}	1097	}
613		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
614	int	1112	int
615	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)
616	POSTCALL:	1114	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
619		1117
620	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
621	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
622		1136
623	int	1137	int
624	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
625		1139
		1140	const char *
		1141	Mix_GetError ()
		1142
626	void	1143	void
627	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
628	CODE:	1145	CODE:
		1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1147
		1148	void
		1149	win32_proxy_info ()
		1150	PPCODE:
		1151	{
629	#ifndef _WIN32	1152	#ifdef _WIN32
630	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	}
631	#endif	1174	#endif
		1175	}
632		1176
633	void	1177	int
634	add_font (char *file)	1178	add_font (char *file)
635	CODE:	1179	CODE:
636	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)
637		1190
638	void	1191	void
639	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
640	ALIAS:	1193	ALIAS:
641	load_image_file = 1	1194	load_image_file = 1
…		…
644	STRLEN image_len;	1197	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
651		1204
652	if (!rw)	1205	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
654		1207
…		…
687		1240
688	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
689	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
690	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
691	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
692	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
693	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)));
694	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
695	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
696	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
697		1250
…		…
727	void	1280	void
728	error (char *message)	1281	error (char *message)
729	CODE:	1282	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1284	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1286	#endif
734		1287
735	void	1288	void
736	fatal (char *message)	1289	fatal (char *message)
737	CODE:	1290	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1292	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1294	#endif
742	_exit (1);	1295	_exit (1);
743		1296
744	void	1297	void
745	_exit (int retval)	1298	_exit (int retval = 0)
746	CODE:	1299	CODE:
		1300	#ifdef WIN32
		1301	ExitThread (retval); // unclean, please beam me up
		1302	#else
747	_exit (retval);	1303	_exit (retval);
		1304	#endif
748		1305
		1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
		1314
		1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
749	MODULE = CFClient PACKAGE = CFClient::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1323
751	CFClient::Font	1324	PROTOTYPES: DISABLE
		1325
		1326	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
753	CODE:	1328	CODE:
754	{	1329	{
755	int count;	1330	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
757	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
759	}	1334	}
760	OUTPUT:	1335	OUTPUT:
761	RETVAL	1336	RETVAL
762		1337
763	void	1338	void
764	DESTROY (CFClient::Font self)	1339	DESTROY (DC::Font self)
765	CODE:	1340	CODE:
766	pango_font_description_free (self);	1341	pango_font_description_free (self);
767		1342
768	void	1343	void
769	make_default (CFClient::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
770	CODE:	1346	CODE:
771	default_font = self;	1347	default_font = self;
772		1348
773	MODULE = CFClient PACKAGE = CFClient::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1350
		1351	PROTOTYPES: DISABLE
		1352
775	void	1353	void
776	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
777	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
778	tc_clear ();	1363	tc_restore ();
779		1364
780	CFClient::Layout	1365	DC::Layout
781	new (SV *class)	1366	new (SV *klass)
782	CODE:	1367	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
784		1369
785	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
786	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
787	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
794	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
795	OUTPUT:	1380	OUTPUT:
796	RETVAL	1381	RETVAL
797		1382
798	void	1383	void
799	DESTROY (CFClient::Layout self)	1384	DESTROY (DC::Layout self)
800	CODE:	1385	CODE:
801	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
802	Safefree (self);	1387	delete self;
803		1388
804	void	1389	void
805	set_text (CFClient::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
806	CODE:	1391	CODE:
807	{	1392	{
808	STRLEN textlen;	1393	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
810		1395
811	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
812	}	1397	}
813		1398
814	void	1399	void
815	set_markup (CFClient::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
816	CODE:	1401	CODE:
817	{	1402	{
818	STRLEN textlen;	1403	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
820		1405
821	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
822	}	1407	}
823		1408
824	void	1409	void
825	set_shapes (CFClient::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
826	CODE:	1411	CODE:
827	{	1412	{
828	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1415	const char *pos = text;
…		…
865	if (attrs)	1450	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
867	}	1452	}
868		1453
869	void	1454	void
870	get_shapes (CFClient::Layout self)	1455	get_shapes (DC::Layout self)
871	PPCODE:	1456	PPCODE:
872	{	1457	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1459
875	do	1460	do
876	{	1461	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1463
879	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
880	{	1465	{
881	PangoRectangle extents;	1466	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1475
891	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
892	}	1477	}
893		1478
894	int	1479	int
895	has_wrapped (CFClient::Layout self)	1480	has_wrapped (DC::Layout self)
896	CODE:	1481	CODE:
897	{	1482	{
898	int lines = 1;	1483	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
900		1485
…		…
905	}	1490	}
906	OUTPUT:	1491	OUTPUT:
907	RETVAL	1492	RETVAL
908		1493
909	SV *	1494	SV *
910	get_text (CFClient::Layout self)	1495	get_text (DC::Layout self)
911	CODE:	1496	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
914	OUTPUT:	1499	OUTPUT:
915	RETVAL	1500	RETVAL
916		1501
917	void	1502	void
918	set_foreground (CFClient::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.)
919	CODE:	1504	CODE:
920	self->r = r;	1505	self->r = r;
921	self->g = g;	1506	self->g = g;
922	self->b = b;	1507	self->b = b;
923	self->a = a;	1508	self->a = a;
924		1509
925	void	1510	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1512	CODE:
928	if (self->font != font)	1513	if (self->font != font)
929	{	1514	{
930	self->font = font;	1515	self->font = font;
931	layout_update_font (self);	1516	layout_update_font (self);
932	}	1517	}
933		1518
934	void	1519	void
935	set_height (CFClient::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
936	CODE:	1521	CODE:
937	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
938	{	1523	{
939	self->base_height = base_height;	1524	self->base_height = base_height;
940	layout_update_font (self);	1525	layout_update_font (self);
941	}	1526	}
942		1527
943	void	1528	void
944	set_width (CFClient::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1530	CODE:
946	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);
947		1532
948	void	1533	void
949	set_indent (CFClient::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
950	CODE:	1535	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1537
953	void	1538	void
954	set_spacing (CFClient::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
955	CODE:	1540	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1542
958	void	1543	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1545	CODE:
961	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
966	);	1551	);
967		1552
968	void	1553	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1555	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1557
973	void	1558	void
974	size (CFClient::Layout self)	1559	size (DC::Layout self)
975	PPCODE:	1560	PPCODE:
976	{	1561	{
977	int w, h;	1562	int w, h;
978		1563
979	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
984	}	1569	}
985		1570
986	int	1571	int
987	descent (CFClient::Layout self)	1572	descent (DC::Layout self)
988	CODE:	1573	CODE:
989	{	1574	{
990	PangoRectangle rect;	1575	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
994	}	1579	}
995	OUTPUT:	1580	OUTPUT:
996	RETVAL	1581	RETVAL
997		1582
998	int	1583	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1585	CODE:
1001	{	1586	{
1002	int index, trailing;	1587	int index, trailing;
1003	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);
1004	RETVAL = index;	1589	RETVAL = index + trailing;
1005	}	1590	}
1006	OUTPUT:	1591	OUTPUT:
1007	RETVAL	1592	RETVAL
1008		1593
1009	void	1594	void
1010	cursor_pos (CFClient::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1596	PPCODE:
1012	{	1597	{
1013	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1600
1016	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1605	}
1021		1606
1022	void	1607	void
1023	render (CFClient::Layout self, float x, float y)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	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 ();
1025	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1026	self->pl,	1653	self->pl,
		1654	&self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1656	self->r, self->g, self->b, self->a,
		1657	flags
1029	);	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);
1030		1662
		1663	void
		1664	draw (DC::Layout self)
		1665	CODE:
		1666	{
		1667	glEnable (GL_TEXTURE_2D);
		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);
		1674
		1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1683
1033	void	1684	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1685
1040	if (ow && oh)	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_))
1041	{	1691	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1692	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1696
1054	SvPOK_only (result_);	1697	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1056		1699
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1701	while (oh--)
1059	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);
1060		1703
1061	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1705	}
1068	}	1706	}
1069		1707
1070	void	1708	void
1071	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.)
…		…
1077	{	1715	{
1078	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	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;
1082		1723
1083	if (items < 5)	1724	if (items < 5)
1084	{	1725	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1116	}	1757	}
1117	}	1758	}
1118		1759
		1760	void
		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)
		1762	PROTOTYPE: @
		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
1119	MODULE = CFClient PACKAGE = CFClient::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1893
1121	CFClient::Map	1894	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1895
		1896	DC::Map
		1897	new (SV *klass)
1123	CODE:	1898	CODE:
1124	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1125	RETVAL->x = 0;	1900	RETVAL->x = 0;
1126	RETVAL->y = 0;	1901	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1902	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1903	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1909	RETVAL->row = 0;
1137	OUTPUT:	1910	OUTPUT:
1138	RETVAL	1911	RETVAL
1139		1912
1140	void	1913	void
1141	DESTROY (CFClient::Map self)	1914	DESTROY (DC::Map self)
1142	CODE:	1915	CODE:
1143	{	1916	{
1144	map_clear (self);	1917	map_clear (self);
1145	Safefree (self->face);	1918	Safefree (self->face2tile);
1146	Safefree (self->tex);	1919	Safefree (self->tex);
1147	Safefree (self);	1920	Safefree (self);
1148	}	1921	}
1149		1922
1150	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
1151	clear (CFClient::Map self)	1930	clear (DC::Map self)
1152	CODE:	1931	CODE:
1153	map_clear (self);	1932	map_clear (self);
1154		1933
1155	void	1934	void
1156	set_face (CFClient::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1936	CODE:
1158	{	1937	{
1159	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1939	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1940	}
1167		1941
1168	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
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1170	CODE:	1967	CODE:
1171	{	1968	{
1172	while (self->texs <= texid)	1969	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1970
1178	{	1971	{
1179	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1180		1973
1181	tex->name = name;	1974	tex->name = name;
…		…
1197	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1198	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1993	}
1201		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
1202	int	2015	int
1203	ox (CFClient::Map self)	2016	ox (DC::Map self)
1204	ALIAS:	2017	ALIAS:
1205	oy = 1	2018	oy = 1
1206	x = 2	2019	x = 2
1207	y = 3	2020	y = 3
1208	w = 4	2021	w = 4
…		…
1219	}	2032	}
1220	OUTPUT:	2033	OUTPUT:
1221	RETVAL	2034	RETVAL
1222		2035
1223	void	2036	void
1224	scroll (CFClient::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1225	CODE:	2038	CODE:
1226	{	2039	{
1227	if (dx > 0)	2040	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	2042	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2043	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		2044
1232	if (dy > 0)	2045	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	2046	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	2047	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2048	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		2049
1237	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1239		2052
1240	while (self->y < 0)	2053	while (self->y < 0)
1241	{	2054	{
1242	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1243		2056
1244	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1246	}	2059	}
1247	}	2060	}
1248		2061
1249	void	2062	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	2063	map1a_update (DC::Map self, SV *data_)
1251	CODE:	2064	CODE:
1252	{	2065	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	2068	mapcell *cell;
1256	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1257		2072
1258	while (data < data_end)	2073	while (data < data_end - 1)
1259	{	2074	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1261		2076
1262	x = self->x + ((flags >> 10) & 63);	2077	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	2078	y = self->y + ((flags >> 4) & 63);
1264		2079
1265	cell = map_get_cell (self, x, y);	2080	cell = map_get_cell (self, x, y);
1266		2081
1267	if (flags & 15)	2082	if (flags & 15)
1268	{	2083	{
1269	if (cell->darkness < 0)	2084	if (!cell->darkness)
1270	{	2085	{
		2086	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	2087	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	2088	}
1276		2089
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1280		2091
1281	if (flags & 4)	2092	if (flags & 8)
1282	{	2093	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2094	uint8_t ext, cmd;
		2095
		2096	do
		2097	{
		2098	ext = *data++;
		2099	cmd = ext & 0x7f;
		2100
		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
		2104	{
		2105	cell->stat_width = 1;
		2106	cell->stat_hp = *data++;
		2107	}
		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++;
		2125	}
		2126	while (ext & 0x80);
1284	}	2127	}
1285		2128
		2129	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	2130	if (flags & (4 >> z))
1287	{	2131	{
1288	cell->face [1] = 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	}
1289	}	2151	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	2152	}
1296	else	2153	else
1297	cell->darkness = -1;	2154	CELL_CLEAR (cell);
1298	}	2155	}
1299	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1300		2159
1301	SV *	2160	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	2162	CODE:
1304	{	2163	{
1305	int x1, x;	2164	int x1, x;
1306	int y1, y;	2165	int y1, y;
1307	int z;	2166	int z;
…		…
1320	? self->row + y	2179	? self->row + y
1321	: 0;	2180	: 0;
1322		2181
1323	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1324	{	2183	{
1325	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1326		2185
1327	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1328	{	2187	{
1329	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1330		2189
1331	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1332	{	2191	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	2194	int a1 = tex.a;
1340		2195
1341	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1342	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1343	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1344	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1345	}
1346	}	2200	}
1347	}	2201	}
1348		2202
1349	*map++ = (r )	2203	*map++ = (r )
1350	| (g << 8)	2204	| (g << 8)
1351	| (b << 16)	2205	| (b << 16)
1352	| (a << 24);	2206	| (a << 24);
1353	}	2207	}
1354	}	2208	}
1355		2209
1356	RETVAL = map_sv;	2210	RETVAL = map_sv;
1357	}	2211	}
1358	OUTPUT:	2212	OUTPUT:
1359	RETVAL	2213	RETVAL
1360		2214
1361	void	2215	void
1362	draw (CFClient::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)
1363	CODE:	2217	CODE:
1364	{	2218	{
1365	int vx, vy;
1366	int x, y, z;	2219	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		2220
1370	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!
1371	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;
1372		2228
1373	/*	2229	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		2230
1378	int vy = self->vy = self->h >= sh	2231	// that's current max. sorry.
1379	? self->y + (self->h - sh) / 2	2232	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2233	if (sh > 255) sh = 255;
1381	*/
1382		2234
1383	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	}
1384		2267
1385	glEnable (GL_BLEND);	2268	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2271
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	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
1395	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1397	{	2281	{
1398	maprow *row = self->row + (y + vy);	2282	maprow *row = self->row + (y + my);
1399		2283
1400	for (x = 0; x < sw; x++)	2284	for (x = 0; x < sw; x++)
1401	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)
1402	{	2397	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2398	smooth_key &skey = it->first;
		2399	IV bits = it->second;
1404		2400
1405	face = cell->face [z];	2401	if (!(bits & 0x1000)
1406		2402	&& skey.level == level
1407	if (face)	2403	&& level > smooth_max [skey.x][skey.y])
1408	{	2404	{
1409	maptex tex = self->tex [face];	2405	maptex tex = self->tex [skey.tile];
1410
1411	int px = (x + 1) * 32 - tex.w;	2406	int px = (((int)skey.x) - 1) * Tw;
1412	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
1413		2412
1414	if (last_name != tex.name)	2413	if (tex.name)
1415	{	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
1416	glEnd ();	2421	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
		2424	}
		2425
		2426	if (border)
		2427	{
		2428	float ox = border * dx;
		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 );
		2434	}
		2435
		2436	if (corner)
		2437	{
		2438	float ox = corner * dx;
		2439
		2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2444	}
1420	}	2445	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2446	}
1427	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1428	}	2452	}
		2453	}
1429		2454
1430	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1431		2460
1432	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
1433	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1434	}
1435		2476
		2477	// top layer: overlays such as the health bar
		2478	for (y = 0; y < sh; y++)
		2479	if (0 <= y + my && y + my < self->rows)
		2480	{
		2481	maprow *row = self->row + (y + my);
		2482
		2483	for (x = 0; x < sw; x++)
		2484	if (row->c0 <= x + mx && x + mx < row->c1)
		2485	{
		2486	mapcell *cell = row->col + (x + mx - row->c0);
		2487
		2488	int px = x * Tw;
		2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
		2496
		2497	if (cell->stat_hp)
		2498	{
		2499	int width = cell->stat_width * Tw;
		2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2501
		2502	glColor3ub (0, 0, 0);
		2503	glRectf (px + 1, py - thick - 2,
		2504	px + width - 1, py);
		2505
		2506	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2507	glRectf (px + 2,
		2508	py - thick - 1,
		2509	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2510	}
		2511	}
		2512	}
		2513	}
		2514
1436	void	2515	void
1437	draw_magicmap (CFClient::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)
1438	CODE:	2517	CODE:
1439	{	2518	{
1440	static float color[16][3] = {	2519	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1442	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1443	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1444	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1445		2524
1446	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1447	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1448	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1449	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1450		2529
1451	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1452	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1453	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1454	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1455		2534
1456	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1457		2536
1458	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1459	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1460	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1461	};	2540	};
1462		2541
1463	int x, y;	2542	int x, y;
1464		2543
1465	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	*/
1466	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1467	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1468	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1470		2555
1471	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1475		2560
1476	if (m)	2561	if (m)
1477	{	2562	{
1478	float *c = color [m & 15];	2563	float *c = color [m & 15];
1479		2564
1480	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1481	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1482		2567
1483	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1484	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488	}	2573	}
…		…
1492	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1494	}	2579	}
1495		2580
1496	void	2581	void
1497	fow_texture (CFClient::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)
1498	PPCODE:	2583	PPCODE:
1499	{	2584	{
1500	int vx, vy;
1501	int x, y;	2585	int x, y;
1502	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;
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1506	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1507	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1509		2597
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2598	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2599	my += self->y - 1;
1512		2600
1513	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1515	{	2603	{
1516	maprow *row = self->row + (y + vy);	2604	maprow *row = self->row + (y + my);
1517		2605
1518	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2608	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1522		2610
1523	darkness[y * sw4 + x] = cell->darkness < 0	2611	darkness1 [y * sw1 + x] = cell->darkness
		2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1524	? 255 - FOW_DARKNESS	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1525	: 255 - cell->darkness;
1526	}	2614	}
1527	}	2615	}
1528		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
1529	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1533	}	2659	}
1534		2660
1535	SV *	2661	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2663	CODE:
1538	{	2664	{
1539	int x, y, x1, y1;	2665	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2692	if (row && row->c0 <= x && x < row->c1)
1567	{	2693	{
1568	mapcell *cell = row->col + (x - row->c0);	2694	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2695	uint8_t flags = 0;
1570		2696
1571	if (cell->face [0]) flags |= 1;	2697	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2698	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2699	if (cell->tile [2]) flags |= 4;
1574		2700
1575	*data++ = flags;	2701	*data++ = flags;
1576		2702
1577	if (flags & 1)	2703	if (flags & 1)
1578	{	2704	{
		2705	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2706	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2707	*data++ = tile;
1581	}	2708	}
1582		2709
1583	if (flags & 2)	2710	if (flags & 2)
1584	{	2711	{
		2712	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2713	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2714	*data++ = tile;
1587	}	2715	}
1588		2716
1589	if (flags & 4)	2717	if (flags & 4)
1590	{	2718	{
		2719	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2720	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2721	*data++ = tile;
1593	}	2722	}
1594	}	2723	}
1595	else	2724	else
1596	*data++ = 0;	2725	*data++ = 0;
1597	}	2726	}
1598	}	2727	}
1599		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	{
1600	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
1602	RETVAL = data_sv;	2736	RETVAL = data_sv;
1603	}	2737	}
1604	OUTPUT:	2738	OUTPUT:
1605	RETVAL	2739	RETVAL
1606		2740
1607	void	2741	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2743	PPCODE:
1610	{	2744	{
1611	int x, y, z;	2745	int x, y, z;
1612	int w, h;	2746	int w, h;
1613	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;
1614		2758
1615	if (*data++ != 0)	2759	if (*data++ != 0)
1616	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
1617		2761
1618	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
1620		2764
1621	// 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
…		…
1633	{	2777	{
1634	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
1635		2779
1636	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
1637	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
1638	uint8_t flags = *data++;	2787	flags = *data++;
1639		2788
1640	if (flags)	2789	if (flags)
1641	{	2790	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
		2792	tileid tile[3] = { 0, 0, 0 };
1645		2793
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2794	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2797
1650	if (cell->darkness <= 0)	2798	if (cell->darkness == 0)
1651	{	2799	{
1652	cell->darkness = -1;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
1653		2802
1654	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
1655	{	2804	{
1656	cell->face[z] = face[z];	2805	tileid t = tile [z];
1657		2806
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
		2808	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2809	PUSHs (sv_2mortal (newSViv (t)));
		2810	need_texid (self, t);
		2811	}
		2812
		2813	cell->tile [z] = t;
1660	}	2814	}
1661	}	2815	}
1662	}	2816	}
1663	}	2817	}
1664	}	2818	}
1665	}	2819	}
1666		2820
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2822
1669	CFClient::MixChunk	2823	DC::RW
1670	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
1671	CODE:	2825	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
1673	OUTPUT:	2832	OUTPUT:
1674	RETVAL	2833	RETVAL
1675		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 : '('
1676	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
1677	DESTROY (CFClient::MixChunk self)	2962	DESTROY (DC::MixChunk self)
1678	CODE:	2963	CODE:
1679	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
1680		2965
1681	int	2966	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2972	OUTPUT:
1686	RETVAL	2973	RETVAL
1687		2974
1688	int	2975	DC::Channel
1689	play (CFClient::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)
1690	CODE:	2977	CODE:
		2978	{
1691	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	}
1692	OUTPUT:	2990	OUTPUT:
1693	RETVAL	2991	RETVAL
1694		2992
1695	MODULE = CFClient PACKAGE = CFClient::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
1696		3006
1697	int	3007	int
1698	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
1699	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	3014	OUTPUT:
1702	RETVAL	3015	RETVAL
1703		3016
1704	CFClient::MixMusic	3017	void
1705	new_from_file (SV *class, char *path)	3018	fade_out (int ms)
1706	CODE:	3019	CODE:
1707	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 ();
1708	OUTPUT:	3031	OUTPUT:
1709	RETVAL	3032	RETVAL
1710		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
1711	void	3041	void
1712	DESTROY (CFClient::MixMusic self)	3042	DESTROY (DC::MixMusic self)
1713	CODE:	3043	CODE:
1714	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
1715		3045
1716	int	3046	int
1717	play (CFClient::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
1718	CODE:	3048	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	3050	OUTPUT:
1721	RETVAL	3051	RETVAL
1722		3052
		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
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3059
		3060	PROTOTYPES: ENABLE
1724		3061
1725	BOOT:	3062	BOOT:
1726	{	3063	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	3065	static const struct {
1729	const char *name;	3066	const char *name;
1730	IV iv;	3067	IV iv;
1731	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
1732	# 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),
1733	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	3088	const_iv (GL_AND),
1747	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
1751	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1752	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),
1753	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
1754	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
1755	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
1756	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
1757	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
1763	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
1767	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),
1768	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
		3155	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
1806	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),
1807	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
1811	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),
1812	# undef const_iv	3179	# undef const_iv
1813	};	3180	};
1814		3181
1815	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--)
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1817	}
1818		3184
1819	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 *
1820	gl_vendor ()	3199	gl_vendor ()
1821	CODE:	3200	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
1823	OUTPUT:	3202	OUTPUT:
1824	RETVAL	3203	RETVAL
1825		3204
1826	char *	3205	const char *
1827	gl_version ()	3206	gl_version ()
1828	CODE:	3207	CODE:
1829	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
1830	OUTPUT:	3209	OUTPUT:
1831	RETVAL	3210	RETVAL
1832		3211
1833	char *	3212	const char *
1834	gl_extensions ()	3213	gl_extensions ()
1835	CODE:	3214	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	3216	OUTPUT:
1838	RETVAL	3217	RETVAL
1839		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
1840	int glGetError ()	3237	int glGetError ()
1841		3238
1842	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
1843		3242
1844	void glClear (int mask)	3243	void glClear (int mask)
1845		3244
1846	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)
1847	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
1858		3257
1859	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1860	CODE:	3259	CODE:
1861	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
1862		3261
		3262	# void glBlendEquation (int se)
		3263
1863	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
1864		3265
1865	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
1866		3267
1867	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
1882	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_)
1883		3284
1884	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
1885	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
1886		3289
1887	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
1888		3291
1889	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
1890		3293
…		…
1898		3301
1899	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3303	CODE:
1901	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
1902		3305
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	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)
1908	PROTOTYPE: @	3307	PROTOTYPE: @
1909	ALIAS:	3308	ALIAS:
1910	glColor_premultiply = 1	3309	glColor_premultiply = 1
1911	CODE:	3310	CODE:
1912	if (ix)	3311	if (ix)
1913	{	3312	{
1914	r *= a;	3313	r *= a;
1915	g *= a;	3314	g *= a;
1916	b *= a;	3315	b *= a;
1917	}	3316	}
1918	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	3318	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		3319
1930	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	3321	CODE:
1932	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		3328
1939	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
1940	CODE:	3330	CODE:
1941	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
1942		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
1943	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
1944	CODE:	3363	CODE:
1945	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
1946		3365
1947	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
1963	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)
1964	CODE:	3383	CODE:
1965	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		3386
1968	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)
1969		3388
1970	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)
1971		3390
1972	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)
1973		3394
1974	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)
1975		3396
1976	int glGenTexture ()	3397	int glGenTexture ()
1977	CODE:	3398	CODE:
1978	{	3399	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	3400	OUTPUT:
1984	RETVAL	3401	RETVAL
1985		3402
1986	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
1987	CODE:	3404	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	3405	del_texture (name);
1991	}	3406
1992
1993	int glGenList ()	3407	int glGenList ()
1994	CODE:	3408	CODE:
1995	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
1996	OUTPUT:	3410	OUTPUT:
1997	RETVAL	3411	RETVAL
…		…
2004		3418
2005	void glEndList ()	3419	void glEndList ()
2006		3420
2007	void glCallList (int list)	3421	void glCallList (int list)
2008		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2009		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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