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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.139 by root, Mon Aug 14 03:04:17 2006 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
		20	#include "flat_hash_map.hpp"
		21
13	#ifdef _WIN32	22	#ifdef _WIN32
14	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
15	#endif	28	#endif
16		29
		30	#include <cassert>
17	#include <math.h>	31	#include <cmath>
18	#include <string.h>	32	#include <cstring>
19	#include <stdio.h>	33	#include <cstdio>
20	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		40
22	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
23	#include <SDL_endian.h>	43	#include <SDL_endian.h>
24	#include <SDL_image.h>	44	#include <SDL_image.h>
25	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
27		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
28	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
30		57
31	#include <glib/gmacros.h>	58	#include <glib.h>
32		59
33	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
34		72
35	#ifndef _WIN32	73	#ifndef _WIN32
36	# include <sys/types.h>	74	# include <sys/types.h>
37	# include <sys/socket.h>	75	# include <sys/socket.h>
38	# include <netinet/in.h>	76	# include <netinet/in.h>
39	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
40	# include <inttypes.h>	78	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
53		90
54	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
56		93
57	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
58		95
59	#if 0	96	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	98
62	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
63	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
		146
		147	static AV *texture_av;
64		148
65	static struct	149	static struct
66	{	150	{
67	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	152	#include "glfunc.h"
69	#undef GL_FUNC	153	#undef GL_FUNC
70	} gl;	154	} gl;
71		155
		156	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	158	{
74	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	163	else
79	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
80	}	165	}
81		166
		167	static GLuint
		168	gen_texture ()
		169	{
		170	GLuint name;
		171
		172	if (AvFILL (texture_av) >= 0)
		173	name = (GLuint)(size_t)av_pop (texture_av);
		174	else
		175	glGenTextures (1, &name);
		176
		177	return name;
		178	}
		179
		180	static void
		181	del_texture (GLuint name)
		182	{
		183	/* make a half-assed attempt at returning the memory used by the texture */
		184	/* textures are frequently being reused by cfplus anyway */
		185	/*glBindTexture (GL_TEXTURE_2D, name);*/
		186	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		187	av_push (texture_av, (SV *)(size_t)name);
		188	glDeleteTextures (1, &name);
		189	}
		190
82	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
83		193
84	#include "pango-font.c"	194	#include "pango-font.c"
85	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
86	#include "pango-render.c"	196	#include "pango-render.c"
87		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
90		202
91	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
92		204
93	static int	205	static int
94	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
95	{	207	{
96	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
97		209
98	while (attrs)	210	while (attrs)
99	{	211	{
100	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		213
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	215	return 1;
104		216
105	attrs = attrs->next;	217	attrs = attrs->next;
106	}	218	}
107		219
108	return 0;	220	return 0;
109	}	221	}
110		222
111	typedef struct cf_layout {	223	struct cf_layout {
112	PangoLayout *pl;	224	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
114	int base_height;	226	int base_height;
115	CFPlus__Font font;	227	DC__Font font;
116	} *CFPlus__Layout;	228	rc_t rc;
		229	};
117		230
		231	typedef cf_layout *DC__Layout;
		232
118	static CFPlus__Font default_font;	233	static DC__Font default_font;
119	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
121		236
122	static void	237	static void
123	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
124	{	239	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	243	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	245	}
131		246
132	static void	247	static void
133	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
134	{	249	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
137	*/	252	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
139		254
140	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		257
143	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
144	}	259	}
145		260
146	static void	261	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	263	{
149	PangoRectangle rect;	264	PangoRectangle rect;
150		265
151	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;	270	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
156		271
157	if (!rect.width) rect.width = 1;	272	if (!rect.width) rect.width = 1;
158	if (!rect.height) rect.height = 1;	273	if (!rect.height) rect.height = 1;
159		274
160	rect.width = (rect.width + 3) & ~3;
161
162	*w = rect.width;	275	*w = rect.width;
163	*h = rect.height;	276	*h = rect.height;
164	}	277	}
165		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
		281	typedef uint16_t tileid;
166	typedef uint16_t mapface;	282	typedef uint16_t faceid;
167		283
168	typedef struct {	284	struct maptex
		285	{
169	GLint name;	286	GLuint name;
170	int w, h;	287	int w, h;
171	float s, t;	288	float s, t;
172	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
173	} maptex;	290	tileid smoothtile;
		291	uint8_t smoothlevel;
		292	uint8_t unused; /* set to zero on use */
		293	};
174		294
175	typedef struct {	295	struct mapcell
		296	{
		297	uint32_t player;
		298	tileid tile[3];
176	int16_t darkness;	299	uint16_t darkness;
177	mapface face[3];	300	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	301	};
179		302
180	typedef struct {	303	struct maprow
		304	{
181	int32_t c0, c1;	305	int32_t c0, c1;
182	mapcell *col;	306	mapcell *col;
183	} maprow;	307	};
184		308
185	typedef struct map {	309	struct mapgrid {
186	int x, y, w, h;	310	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	312	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	313	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		314
194	int32_t rows;	315	int32_t rows;
195	maprow *row;	316	maprow *row;
196	} *CFPlus__Map;	317	};
197		318
198	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
199	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
200	{	324	{
201	char *p;	325	T *p;
202		326
203	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
204	Zero (p, inc, char);	328	Zero (p, inc, T);
205	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
206	Safefree (ptr);	330	Safefree (ptr);
207		331
208	return p;	332	ptr = p;
209	}	333	}
210		334
211	static char *	335	template<typename T>
		336	ecb_cold static void
212	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
213	{	338	{
214	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
215	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
		341	}
216		342
		343	static void
		344	need_facenum (struct mapgrid *self, faceid face)
		345	{
		346	if (ecb_expect_true (self->faces > face))
217	return ptr;	347	return;
218	}
219		348
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	349	size_t newsize = minpot (face + 1);
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	350	append (self->face2tile, self->faces, newsize - self->faces);
		351	self->faces = newsize;
		352	}
		353
		354	static void
		355	need_texid (struct mapgrid *self, int texid)
		356	{
		357	if (ecb_expect_true (self->texs > texid))
		358	return;
		359
		360	size_t newsize = minpot (texid + 1);
		361	append (self->tex, self->texs, newsize - self->texs);
		362	self->texs = newsize;
		363	}
222		364
223	static maprow *	365	static maprow *
224	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
225	{	367	{
226	if (0 > y)	368	if (0 > y)
227	{	369	{
228	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
230		372
231	self->rows += extend;	373	self->rows += extend;
232	self->y += extend;	374	self->y += extend;
233	y += extend;	375	y += extend;
234	}	376	}
235	else if (y >= self->rows)	377	else if (y >= self->rows)
236	{	378	{
237	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
238	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
239	self->rows += extend;	381	self->rows += extend;
240	}	382	}
241		383
242	return self->row + y;	384	return self->row + y;
243	}	385	}
…		…
253	}	395	}
254		396
255	if (row->c0 > x)	397	if (row->c0 > x)
256	{	398	{
257	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
258	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
259	row->c0 -= extend;	401	row->c0 -= extend;
260	}	402	}
261	else if (x >= row->c1)	403	else if (x >= row->c1)
262	{	404	{
263	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
264	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
265	row->c1 += extend;	407	row->c1 += extend;
266	}	408	}
267		409
268	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
269	}	411	}
270		412
271	static mapcell *	413	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
273	{	415	{
274	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
275	}	417	}
276		418
277	static void	419	static void
278	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
279	{	421	{
280	int r;	422	int r;
281		423
282	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	432	self->oy = 0;
291	self->row = 0;	433	self->row = 0;
292	self->rows = 0;	434	self->rows = 0;
293	}	435	}
294		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
295	static void	447	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
297	{	449	{
298	int x, y;	450	int x, y;
299	maprow *row;	451	maprow *row;
		452	mapcell *cell;
300		453
301	for (y = y0; y < y0 + h; y++)	454	for (y = y0; y < y0 + h; y++)
302	if (y >= 0)	455	if (y >= 0)
303	{	456	{
304	if (y >= self->rows)	457	if (y >= self->rows)
…		…
310	if (x >= row->c0)	463	if (x >= row->c0)
311	{	464	{
312	if (x >= row->c1)	465	if (x >= row->c1)
313	break;	466	break;
314		467
315	row->col[x - row->c0].darkness = -1;	468	cell = row->col + x - row->c0;
		469
		470	CELL_CLEAR (cell);
316	}	471	}
317	}	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;
318	}	508	}
319		509
320	static void	510	static void
321	music_finished (void)	511	music_finished (void)
322	{	512	{
…		…
341	ev.data2 = 0;	531	ev.data2 = 0;
342		532
343	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
344	}	534	}
345		535
346	static unsigned int	536	/* SDL should provide this, really. */
347	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)
348	{	547	{
349	if (!n)	548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
350	return 0;	553	return 0;
351		554
352	--n;	555	self = (HV *)SvRV (widget);
353		556
354	n |= n >> 1;	557	if (SvTYPE (self) != SVt_PVHV)
355	n |= n >> 2;	558	return 0;
356	n |= n >> 4;
357	n |= n >> 8;
358	n |= n >> 16;
359		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
360	return n + 1;	580	return 1;
361	}	581	}
362		582
363	MODULE = CFPlus PACKAGE = CFPlus	583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
		640
		641	MODULE = Deliantra::Client PACKAGE = DC
364		642
365	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
366		644
367	BOOT:	645	BOOT:
368	{	646	{
369	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
370	static const struct {	648	static const struct {
371	const char *name;	649	const char *name;
372	IV iv;	650	IV iv;
373	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
374	# 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
375	const_iv (SDL_ACTIVEEVENT),	656	const_iv (SDL_ACTIVEEVENT),
376	const_iv (SDL_KEYDOWN),	657	const_iv (SDL_KEYDOWN),
377	const_iv (SDL_KEYUP),	658	const_iv (SDL_KEYUP),
378	const_iv (SDL_MOUSEMOTION),	659	const_iv (SDL_MOUSEMOTION),
379	const_iv (SDL_MOUSEBUTTONDOWN),	660	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
388	const_iv (SDL_EVENT_RESERVEDA),	669	const_iv (SDL_EVENT_RESERVEDA),
389	const_iv (SDL_EVENT_RESERVEDB),	670	const_iv (SDL_EVENT_RESERVEDB),
390	const_iv (SDL_VIDEORESIZE),	671	const_iv (SDL_VIDEORESIZE),
391	const_iv (SDL_VIDEOEXPOSE),	672	const_iv (SDL_VIDEOEXPOSE),
392	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),
393	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
394	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
395	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
396	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
397	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
452	const_iv (SDLK_BREAK),	790	const_iv (SDLK_BREAK),
453	const_iv (SDLK_MENU),	791	const_iv (SDLK_MENU),
454	const_iv (SDLK_POWER),	792	const_iv (SDLK_POWER),
455	const_iv (SDLK_EURO),	793	const_iv (SDLK_EURO),
456	const_iv (SDLK_UNDO),	794	const_iv (SDLK_UNDO),
		795
457	const_iv (KMOD_NONE),	796	const_iv (KMOD_NONE),
		797	const_iv (KMOD_SHIFT),
458	const_iv (KMOD_LSHIFT),	798	const_iv (KMOD_LSHIFT),
459	const_iv (KMOD_RSHIFT),	799	const_iv (KMOD_RSHIFT),
		800	const_iv (KMOD_CTRL),
460	const_iv (KMOD_LCTRL),	801	const_iv (KMOD_LCTRL),
461	const_iv (KMOD_RCTRL),	802	const_iv (KMOD_RCTRL),
		803	const_iv (KMOD_ALT),
462	const_iv (KMOD_LALT),	804	const_iv (KMOD_LALT),
463	const_iv (KMOD_RALT),	805	const_iv (KMOD_RALT),
		806	const_iv (KMOD_META),
464	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
465	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
466	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
467	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
468	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
469	const_iv (KMOD_CTRL),	812
470	const_iv (KMOD_SHIFT),	813	const_iv (KMOD_LRAM),
471	const_iv (KMOD_ALT),	814
472	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)
473	# undef const_iv	845	# undef const_iv
474	};	846	};
475		847
476	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--)
477	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);
478	}	853	}
		854
		855	void
		856	weaken (SV *rv)
		857	PROTOTYPE: $
		858	CODE:
		859	sv_rvweaken (rv);
479		860
480	int	861	int
481	in_destruct ()	862	in_destruct ()
482	CODE:	863	CODE:
483	RETVAL = PL_main_cv == Nullcv;	864	RETVAL = PL_main_cv == Nullcv;
…		…
485	RETVAL	866	RETVAL
486		867
487	NV floor (NV x)	868	NV floor (NV x)
488		869
489	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
490		891
491	void	892	void
492	pango_init ()	893	pango_init ()
493	CODE:	894	CODE:
494	{	895	{
495	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
496	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);
497	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
498	}	904	}
499		905
500	int	906	char *SDL_GetError ()
501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
502		907
503	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
504	SDL_Quit ()	917	void SDL_Quit ()
505		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
506	void	929	void
507	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
508	PPCODE:	931	PPCODE:
509	{	932	{
510	SDL_Rect **m;	933	SDL_Rect **m;
511		934
512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
516		939
517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
519		942
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
524		947
525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
526	#if SDL_VERSION_ATLEAST(1,2,10)
527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
529	#endif
530
531	SDL_EnableUNICODE (1);
532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
533		950
534	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
535		952
536	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
537	while (*m)	954	while (*m)
538	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
539	AV *av = newAV ();	958	AV *av = newAV ();
540	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
541	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));
542	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
543		965
544	++m;	966	++m;
545	}	967	}
546	}	968	}
547		969
548	char *
549	SDL_GetError ()
550
551	int	970	int
552	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
553	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
554	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
556	);	984	);
		985
557	if (RETVAL)	986	if (RETVAL)
558	{	987	{
559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988	av_clear (texture_av);
560	# 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);
561	# include "glfunc.h"	990	#include "glfunc.h"
562	# undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
563	}	994	}
		995	}
564	OUTPUT:	996	OUTPUT:
565	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
566		1001
567	void	1002	void
568	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
569		1004
570	char *	1005	char *
571	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
572		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
573	void	1019	void
574	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
575	PPCODE:	1024	PPCODE:
576	{	1025	{
577	SDL_Event ev;	1026	SDL_Event ev;
578		1027
579	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
580	{	1030	{
581	HV *hv = newHV ();	1031	HV *hv = newHV ();
582	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
583		1033
584	switch (ev.type)	1034	switch (ev.type)
585	{	1035	{
586	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
587	case SDL_KEYUP:	1037	case SDL_KEYUP:
588	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
589	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
590	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 */
591	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
592	break;	1043	break;
593		1044
594	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
597	break;	1048	break;
598		1049
599	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
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
601
602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
607	break;	1076	break;
608		1077
609	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
610	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
612		1081
613	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
614	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
615	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
616	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
621	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
622	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
623	break;	1092	break;
624	}	1093	}
625		1094
626	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
627	}	1096	}
628	}	1097	}
629		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
630	int	1112	int
631	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)
632	POSTCALL:	1114	POSTCALL:
633	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
634	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
635		1117
636	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
637	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
638		1136
639	int	1137	int
640	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
641		1139
		1140	const char *
		1141	Mix_GetError ()
		1142
642	void	1143	void
643	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
644	CODE:	1145	CODE:
		1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1147
		1148	void
		1149	win32_proxy_info ()
		1150	PPCODE:
		1151	{
645	#ifndef _WIN32	1152	#ifdef _WIN32
646	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	}
647	#endif	1174	#endif
		1175	}
648		1176
649	void	1177	int
650	add_font (char *file)	1178	add_font (char *file)
651	CODE:	1179	CODE:
652	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)
653		1190
654	void	1191	void
655	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
656	ALIAS:	1193	ALIAS:
657	load_image_file = 1	1194	load_image_file = 1
…		…
660	STRLEN image_len;	1197	STRLEN image_len;
661	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
662	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
663	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
664	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
665	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
666	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
667		1204
668	if (!rw)	1205	if (!rw)
669	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
670		1207
…		…
703		1240
704	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
705	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
706	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
707	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
708	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
709	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)));
710	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
711	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
712	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
713		1250
…		…
743	void	1280	void
744	error (char *message)	1281	error (char *message)
745	CODE:	1282	CODE:
746	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
747	#ifdef _WIN32	1284	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
749	#endif	1286	#endif
750		1287
751	void	1288	void
752	fatal (char *message)	1289	fatal (char *message)
753	CODE:	1290	CODE:
754	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
755	#ifdef _WIN32	1292	#ifdef _WIN32
756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
757	#endif	1294	#endif
758	_exit (1);	1295	_exit (1);
759		1296
760	void	1297	void
761	_exit (int retval)	1298	_exit (int retval = 0)
762	CODE:	1299	CODE:
		1300	#ifdef WIN32
		1301	ExitThread (retval); // unclean, please beam me up
		1302	#else
763	_exit (retval);	1303	_exit (retval);
		1304	#endif
764		1305
765	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
766		1314
767	CFPlus::Font	1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	MODULE = Deliantra::Client PACKAGE = DC::Font
		1323
		1324	PROTOTYPES: DISABLE
		1325
		1326	DC::Font
768	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
769	CODE:	1328	CODE:
770	{	1329	{
771	int count;	1330	int count;
772	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
773	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
775	}	1334	}
776	OUTPUT:	1335	OUTPUT:
777	RETVAL	1336	RETVAL
778		1337
779	void	1338	void
780	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
781	CODE:	1340	CODE:
782	pango_font_description_free (self);	1341	pango_font_description_free (self);
783		1342
784	void	1343	void
785	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
786	CODE:	1346	CODE:
787	default_font = self;	1347	default_font = self;
788		1348
789	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
790		1350
		1351	PROTOTYPES: DISABLE
		1352
791	void	1353	void
792	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
793	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
794	tc_clear ();	1363	tc_restore ();
795		1364
796	CFPlus::Layout	1365	DC::Layout
797	new (SV *class)	1366	new (SV *klass)
798	CODE:	1367	CODE:
799	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
800		1369
801	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
802	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
803	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
804	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
810	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
811	OUTPUT:	1380	OUTPUT:
812	RETVAL	1381	RETVAL
813		1382
814	void	1383	void
815	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
816	CODE:	1385	CODE:
817	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
818	Safefree (self);	1387	delete self;
819		1388
820	void	1389	void
821	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
822	CODE:	1391	CODE:
823	{	1392	{
824	STRLEN textlen;	1393	STRLEN textlen;
825	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
826		1395
827	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
828	}	1397	}
829		1398
830	void	1399	void
831	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
832	CODE:	1401	CODE:
833	{	1402	{
834	STRLEN textlen;	1403	STRLEN textlen;
835	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
836		1405
837	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
838	}	1407	}
839		1408
840	void	1409	void
841	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
842	CODE:	1411	CODE:
843	{	1412	{
844	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
845	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
846	const char *pos = text;	1415	const char *pos = text;
…		…
881	if (attrs)	1450	if (attrs)
882	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
883	}	1452	}
884		1453
885	void	1454	void
886	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
887	PPCODE:	1456	PPCODE:
888	{	1457	{
889	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
890		1459
891	do	1460	do
892	{	1461	{
893	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
894		1463
895	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
896	{	1465	{
897	PangoRectangle extents;	1466	PangoRectangle extents;
898	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
906		1475
907	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
908	}	1477	}
909		1478
910	int	1479	int
911	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
912	CODE:	1481	CODE:
913	{	1482	{
914	int lines = 1;	1483	int lines = 1;
915	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
916		1485
…		…
921	}	1490	}
922	OUTPUT:	1491	OUTPUT:
923	RETVAL	1492	RETVAL
924		1493
925	SV *	1494	SV *
926	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
927	CODE:	1496	CODE:
928	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
929	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
930	OUTPUT:	1499	OUTPUT:
931	RETVAL	1500	RETVAL
932		1501
933	void	1502	void
934	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
935	CODE:	1504	CODE:
936	self->r = r;	1505	self->r = r;
937	self->g = g;	1506	self->g = g;
938	self->b = b;	1507	self->b = b;
939	self->a = a;	1508	self->a = a;
940		1509
941	void	1510	void
942	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
943	CODE:	1512	CODE:
944	if (self->font != font)	1513	if (self->font != font)
945	{	1514	{
946	self->font = font;	1515	self->font = font;
947	layout_update_font (self);	1516	layout_update_font (self);
948	}	1517	}
949		1518
950	void	1519	void
951	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
952	CODE:	1521	CODE:
953	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
954	{	1523	{
955	self->base_height = base_height;	1524	self->base_height = base_height;
956	layout_update_font (self);	1525	layout_update_font (self);
957	}	1526	}
958		1527
959	void	1528	void
960	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
961	CODE:	1530	CODE:
962	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);
963		1532
964	void	1533	void
965	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
966	CODE:	1535	CODE:
967	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
968		1537
969	void	1538	void
970	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
971	CODE:	1540	CODE:
972	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
973		1542
974	void	1543	void
975	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
976	CODE:	1545	CODE:
977	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
978	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
979	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
980	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
981	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
982	);	1551	);
983		1552
984	void	1553	void
985	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
986	CODE:	1555	CODE:
987	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
988		1557
989	void	1558	void
990	size (CFPlus::Layout self)	1559	size (DC::Layout self)
991	PPCODE:	1560	PPCODE:
992	{	1561	{
993	int w, h;	1562	int w, h;
994		1563
995	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
998	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
999	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1000	}	1569	}
1001		1570
1002	int	1571	int
1003	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1004	CODE:	1573	CODE:
1005	{	1574	{
1006	PangoRectangle rect;	1575	PangoRectangle rect;
1007	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1008	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1009	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1010	}	1579	}
1011	OUTPUT:	1580	OUTPUT:
1012	RETVAL	1581	RETVAL
1013		1582
1014	int	1583	int
1015	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1016	CODE:	1585	CODE:
1017	{	1586	{
1018	int index, trailing;	1587	int index, trailing;
1019	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);
1020	RETVAL = index;	1589	RETVAL = index + trailing;
1021	}	1590	}
1022	OUTPUT:	1591	OUTPUT:
1023	RETVAL	1592	RETVAL
1024		1593
1025	void	1594	void
1026	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1027	PPCODE:	1596	PPCODE:
1028	{	1597	{
1029	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1030	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1031		1600
1032	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1033	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1036	}	1605	}
1037		1606
1038	void	1607	void
1039	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1040	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 ();
1041	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1042	self->pl,	1653	self->pl,
		1654	&self->rc,
1043	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1044	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1045	flags	1657	flags
1046	);	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);
1047		1662
1048	MODULE = CFPlus PACKAGE = CFPlus::Texture
1049
1050	void	1663	void
1051	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1052	CODE:	1665	CODE:
1053	{	1666	{
1054	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1055	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1056		1674
1057	if (ow && oh)	1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1058	{	1691	{
1059	int nw = minpot (ow);
1060	int nh = minpot (oh);
1061
1062	if (nw != ow || nh != oh)
1063	{
1064	if (SvOK (data_))
1065	{
1066	STRLEN datalen;	1692	STRLEN datalen;
1067	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1068	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1069	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1070		1696
1071	SvPOK_only (result_);	1697	SvPOK_only (result_);
1072	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1073		1699
1074	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1075	while (oh--)	1701	while (oh--)
1076	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);
1077		1703
1078	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1079	}
1080
1081	sv_setiv (w_, nw);
1082	sv_setiv (h_, nh);
1083	}
1084	}	1705	}
1085	}	1706	}
1086		1707
1087	void	1708	void
1088	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.)
…		…
1094	{	1715	{
1095	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1096	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1097	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1098	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;
1099		1723
1100	if (items < 5)	1724	if (items < 5)
1101	{	1725	{
1102	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1103	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1131	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1132	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1133	}	1757	}
1134	}	1758	}
1135		1759
1136	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
1137		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)
1138	CFPlus::Map	1762	PROTOTYPE: @
1139	new (SV *class, int map_width, int map_height)
1140	CODE:	1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
		1892	MODULE = Deliantra::Client PACKAGE = DC::Map
		1893
		1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
		1897	new (SV *klass)
		1898	CODE:
1141	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1142	RETVAL->x = 0;	1900	RETVAL->x = 0;
1143	RETVAL->y = 0;	1901	RETVAL->y = 0;
1144	RETVAL->w = map_width;	1902	RETVAL->w = 0;
1145	RETVAL->h = map_height;	1903	RETVAL->h = 0;
1146	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1147	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1148	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1149	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1150	RETVAL->texs = 8192;
1151	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1152	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1153	RETVAL->row = 0;	1909	RETVAL->row = 0;
1154	OUTPUT:	1910	OUTPUT:
1155	RETVAL	1911	RETVAL
1156		1912
1157	void	1913	void
1158	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1159	CODE:	1915	CODE:
1160	{	1916	{
1161	map_clear (self);	1917	map_clear (self);
1162	Safefree (self->face);	1918	Safefree (self->face2tile);
1163	Safefree (self->tex);	1919	Safefree (self->tex);
1164	Safefree (self);	1920	Safefree (self);
1165	}	1921	}
1166		1922
1167	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
1168	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1169	CODE:	1931	CODE:
1170	map_clear (self);	1932	map_clear (self);
1171		1933
1172	void	1934	void
1173	set_face (CFPlus::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1174	CODE:	1936	CODE:
1175	{	1937	{
1176	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1177	{	1939	need_texid (self, tile);
1178	Append (mapface, self->face, self->faces, self->faces);
1179	self->faces *= 2;
1180	}
1181
1182	self->face [face] = texid;
1183	}	1940	}
1184		1941
1185	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
1186	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1966	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1187	CODE:	1967	CODE:
1188	{	1968	{
1189	while (self->texs <= texid)	1969	need_texid (self, texid);
1190	{
1191	Append (maptex, self->tex, self->texs, self->texs);
1192	self->texs *= 2;
1193	}
1194		1970
1195	{	1971	{
1196	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1197		1973
1198	tex->name = name;	1974	tex->name = name;
…		…
1214	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1215	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1216	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1217	}	1993	}
1218		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
1219	int	2015	int
1220	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1221	ALIAS:	2017	ALIAS:
1222	oy = 1	2018	oy = 1
1223	x = 2	2019	x = 2
1224	y = 3	2020	y = 3
1225	w = 4	2021	w = 4
…		…
1236	}	2032	}
1237	OUTPUT:	2033	OUTPUT:
1238	RETVAL	2034	RETVAL
1239		2035
1240	void	2036	void
1241	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1242	CODE:	2038	CODE:
1243	{	2039	{
1244	if (dx > 0)	2040	if (dx > 0)
1245	map_blank (self, self->x, self->y, dx - 1, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1246	else if (dx < 0)	2042	else if (dx < 0)
1247	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);
1248		2044
1249	if (dy > 0)	2045	if (dy > 0)
1250	map_blank (self, self->x, self->y, self->w, dy - 1);	2046	map_blank (self, self->x, self->y, self->w, dy);
1251	else if (dy < 0)	2047	else if (dy < 0)
1252	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);
1253		2049
1254	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1255	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1256		2052
1257	while (self->y < 0)	2053	while (self->y < 0)
1258	{	2054	{
1259	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1260		2056
1261	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1262	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1263	}	2059	}
1264	}	2060	}
1265		2061
1266	void	2062	SV *
1267	map1a_update (CFPlus::Map self, SV *data_)	2063	map1a_update (DC::Map self, SV *data_)
1268	CODE:	2064	CODE:
1269	{	2065	{
1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1271	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1272	mapcell *cell;	2068	mapcell *cell;
1273	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1274		2072
1275	while (data < data_end)	2073	while (data < data_end - 1)
1276	{	2074	{
1277	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1278		2076
1279	x = self->x + ((flags >> 10) & 63);	2077	x = self->x + ((flags >> 10) & 63);
1280	y = self->y + ((flags >> 4) & 63);	2078	y = self->y + ((flags >> 4) & 63);
1281		2079
1282	cell = map_get_cell (self, x, y);	2080	cell = map_get_cell (self, x, y);
1283		2081
1284	if (flags & 15)	2082	if (flags & 15)
1285	{	2083	{
1286	if (cell->darkness < 0)	2084	if (!cell->darkness)
1287	{	2085	{
		2086	memset (cell, 0, sizeof (*cell));
1288	cell->darkness = 0;	2087	cell->darkness = 256;
1289	cell->face [0] = 0;
1290	cell->face [1] = 0;
1291	cell->face [2] = 0;
1292	}	2088	}
1293		2089
1294	cell->darkness = flags & 8 ? *data++ : 255;
1295
1296	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1297		2091
1298	if (flags & 4)	2092	if (flags & 8)
1299	{	2093	{
1300	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);
1301	}	2127	}
1302		2128
		2129	for (z = 0; z <= 2; ++z)
1303	if (flags & 2)	2130	if (flags & (4 >> z))
1304	{	2131	{
1305	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	}
1306	}	2151	}
1307
1308	if (flags & 1)
1309	{
1310	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1311	}
1312	}	2152	}
1313	else	2153	else
1314	cell->darkness = -1;	2154	CELL_CLEAR (cell);
1315	}	2155	}
1316	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1317		2159
1318	SV *	2160	SV *
1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1320	CODE:	2162	CODE:
1321	{	2163	{
1322	int x1, x;	2164	int x1, x;
1323	int y1, y;	2165	int y1, y;
1324	int z;	2166	int z;
…		…
1337	? self->row + y	2179	? self->row + y
1338	: 0;	2180	: 0;
1339		2181
1340	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1341	{	2183	{
1342	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1343		2185
1344	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1345	{	2187	{
1346	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1347		2189
1348	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1349	{	2191	{
1350	mapface face = cell->face [z];
1351
1352	if (face)
1353	{
1354	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1355	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1356	int a1 = tex.a;	2194	int a1 = tex.a;
1357		2195
1358	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1359	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1360	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1361	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1362	}
1363	}	2200	}
1364	}	2201	}
1365		2202
1366	*map++ = (r )	2203	*map++ = (r )
1367	| (g << 8)	2204	| (g << 8)
1368	| (b << 16)	2205	| (b << 16)
1369	| (a << 24);	2206	| (a << 24);
1370	}	2207	}
1371	}	2208	}
1372		2209
1373	RETVAL = map_sv;	2210	RETVAL = map_sv;
1374	}	2211	}
1375	OUTPUT:	2212	OUTPUT:
1376	RETVAL	2213	RETVAL
1377		2214
1378	void	2215	void
1379	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2216	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1380	CODE:	2217	CODE:
1381	{	2218	{
1382	int vx, vy;
1383	int x, y, z;	2219	int x, y, z;
1384	int last_name;
1385	mapface face;
1386		2220
1387	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!
1388	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;
1389		2228
1390	/*	2229	pl_tex.name = 0;
1391	int vx = self->vx = self->w >= sw
1392	? self->x + (self->w - sw) / 2
1393	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1394		2230
1395	int vy = self->vy = self->h >= sh	2231	// that's current max. sorry.
1396	? self->y + (self->h - sh) / 2	2232	if (sw > 255) sw = 255;
1397	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2233	if (sh > 255) sh = 255;
1398	*/
1399		2234
1400	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	}
1401		2267
1402	glEnable (GL_BLEND);	2268	glEnable (GL_BLEND);
1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_TEXTURE_2D);
1405	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1406		2271
1407	glBegin (GL_QUADS);
1408
1409	last_name = 0;
1410
1411	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
1412	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1413	if (0 <= y + vy && y + vy < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1414	{	2281	{
1415	maprow *row = self->row + (y + vy);	2282	maprow *row = self->row + (y + my);
1416		2283
1417	for (x = 0; x < sw; x++)	2284	for (x = 0; x < sw; x++)
1418	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)
1419	{	2397	{
1420	mapcell *cell = row->col + (x + vx - row->c0);	2398	smooth_key &skey = it->first;
		2399	IV bits = it->second;
1421		2400
1422	face = cell->face [z];	2401	if (!(bits & 0x1000)
1423		2402	&& skey.level == level
1424	if (face)	2403	&& level > smooth_max [skey.x][skey.y])
1425	{	2404	{
1426	maptex tex = self->tex [face];	2405	maptex tex = self->tex [skey.tile];
1427
1428	int px = (x + 1) * 32 - tex.w;	2406	int px = (((int)skey.x) - 1) * Tw;
1429	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
1430		2412
1431	if (last_name != tex.name)	2413	if (tex.name)
1432	{	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
1433	glEnd ();	2421	glEnd ();
1434	last_name = tex.name;
1435	glBindTexture (GL_TEXTURE_2D, last_name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1436	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	}
1437	}	2445	}
1438
1439	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1440	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1441	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1442	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1443	}	2446	}
1444	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1445	}	2452	}
		2453	}
1446		2454
1447	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1448		2460
1449	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
1450	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1451	}
1452		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
1453	void	2515	void
1454	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1455	CODE:	2517	CODE:
1456	{	2518	{
1457	static float color[16][3] = {	2519	static float color[16][3] = {
1458	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1459	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1460	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1461	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1462		2524
1463	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1464	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1465	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1466	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1467		2529
1468	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1469	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1470	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1471	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1472		2534
1473	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1474		2536
1475	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1476	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1477	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1478	};	2540	};
1479		2541
1480	int x, y;	2542	int x, y;
1481		2543
1482	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	*/
1483	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1484	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1485	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1486	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1487		2555
1488	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1492		2560
1493	if (m)	2561	if (m)
1494	{	2562	{
1495	float *c = color [m & 15];	2563	float *c = color [m & 15];
1496		2564
1497	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1498	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1499		2567
1500	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1501	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1502	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1503	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1504	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1505	}	2573	}
…		…
1509	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1510	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1511	}	2579	}
1512		2580
1513	void	2581	void
1514	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1515	PPCODE:	2583	PPCODE:
1516	{	2584	{
1517	int vx, vy;
1518	int x, y;	2585	int x, y;
1519	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;
1520	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1521	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1522		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1523	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1524	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1525	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1526		2597
1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2598	mx += self->x - 1;
1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2599	my += self->y - 1;
1529		2600
1530	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1531	if (0 <= y + vy && y + vy < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1532	{	2603	{
1533	maprow *row = self->row + (y + vy);	2604	maprow *row = self->row + (y + my);
1534		2605
1535	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1536	if (row->c0 <= x + vx && x + vx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1537	{	2608	{
1538	mapcell *cell = row->col + (x + vx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1539		2610
1540	darkness[y * sw4 + x] = cell->darkness < 0	2611	darkness1 [y * sw1 + x] = cell->darkness
		2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1541	? 255 - FOW_DARKNESS	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1542	: 255 - cell->darkness;
1543	}	2614	}
1544	}	2615	}
1545		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
1546	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1547	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1548	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1549	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1550	}	2659	}
1551		2660
1552	SV *	2661	SV *
1553	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
1554	CODE:	2663	CODE:
1555	{	2664	{
1556	int x, y, x1, y1;	2665	int x, y, x1, y1;
1557	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1558	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1583	if (row && row->c0 <= x && x < row->c1)	2692	if (row && row->c0 <= x && x < row->c1)
1584	{	2693	{
1585	mapcell *cell = row->col + (x - row->c0);	2694	mapcell *cell = row->col + (x - row->c0);
1586	uint8_t flags = 0;	2695	uint8_t flags = 0;
1587		2696
1588	if (cell->face [0]) flags |= 1;	2697	if (cell->tile [0]) flags |= 1;
1589	if (cell->face [1]) flags |= 2;	2698	if (cell->tile [1]) flags |= 2;
1590	if (cell->face [2]) flags |= 4;	2699	if (cell->tile [2]) flags |= 4;
1591		2700
1592	*data++ = flags;	2701	*data++ = flags;
1593		2702
1594	if (flags & 1)	2703	if (flags & 1)
1595	{	2704	{
		2705	tileid tile = cell->tile [0];
1596	*data++ = cell->face [0] >> 8;	2706	*data++ = tile >> 8;
1597	*data++ = cell->face [0];	2707	*data++ = tile;
1598	}	2708	}
1599		2709
1600	if (flags & 2)	2710	if (flags & 2)
1601	{	2711	{
		2712	tileid tile = cell->tile [1];
1602	*data++ = cell->face [1] >> 8;	2713	*data++ = tile >> 8;
1603	*data++ = cell->face [1];	2714	*data++ = tile;
1604	}	2715	}
1605		2716
1606	if (flags & 4)	2717	if (flags & 4)
1607	{	2718	{
		2719	tileid tile = cell->tile [2];
1608	*data++ = cell->face [2] >> 8;	2720	*data++ = tile >> 8;
1609	*data++ = cell->face [2];	2721	*data++ = tile;
1610	}	2722	}
1611	}	2723	}
1612	else	2724	else
1613	*data++ = 0;	2725	*data++ = 0;
1614	}	2726	}
1615	}	2727	}
1616		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	{
1617	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1618	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
1619	RETVAL = data_sv;	2736	RETVAL = data_sv;
1620	}	2737	}
1621	OUTPUT:	2738	OUTPUT:
1622	RETVAL	2739	RETVAL
1623		2740
1624	void	2741	void
1625	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1626	PPCODE:	2743	PPCODE:
1627	{	2744	{
1628	int x, y, z;	2745	int x, y, z;
1629	int w, h;	2746	int w, h;
1630	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;
1631		2758
1632	if (*data++ != 0)	2759	if (*data++ != 0)
1633	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
1634		2761
1635	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
1636	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
1637		2764
1638	// 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
…		…
1650	{	2777	{
1651	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
1652		2779
1653	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
1654	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
1655	uint8_t flags = *data++;	2787	flags = *data++;
1656		2788
1657	if (flags)	2789	if (flags)
1658	{	2790	{
1659	mapface face[3] = { 0, 0, 0 };
1660
1661	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
		2792	tileid tile[3] = { 0, 0, 0 };
1662		2793
1663	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2794	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1664	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1665	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1666		2797
1667	if (cell->darkness <= 0)	2798	if (cell->darkness == 0)
1668	{	2799	{
1669	cell->darkness = -1;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
1670		2802
1671	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
1672	{	2804	{
1673	cell->face[z] = face[z];	2805	tileid t = tile [z];
1674		2806
1675	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
		2808	{
1676	XPUSHs (sv_2mortal (newSViv (face[z])));	2809	PUSHs (sv_2mortal (newSViv (t)));
		2810	need_texid (self, t);
		2811	}
		2812
		2813	cell->tile [z] = t;
1677	}	2814	}
1678	}	2815	}
1679	}	2816	}
1680	}	2817	}
1681	}	2818	}
1682	}	2819	}
1683		2820
1684	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
1685		2822
1686	CFPlus::MixChunk	2823	DC::RW
1687	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
1688	CODE:	2825	CODE:
1689	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
1690	OUTPUT:	2832	OUTPUT:
1691	RETVAL	2833	RETVAL
1692		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 : '('
1693	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
1694	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
1695	CODE:	2963	CODE:
1696	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
1697		2965
1698	int	2966	int
1699	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
1700	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
1701	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
1702	OUTPUT:	2972	OUTPUT:
1703	RETVAL	2973	RETVAL
1704		2974
1705	int	2975	DC::Channel
1706	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2976	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1707	CODE:	2977	CODE:
		2978	{
1708	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	}
1709	OUTPUT:	2990	OUTPUT:
1710	RETVAL	2991	RETVAL
1711		2992
1712	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
1713		3006
1714	int	3007	int
1715	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
1716	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
1717	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
1718	OUTPUT:	3014	OUTPUT:
1719	RETVAL	3015	RETVAL
1720		3016
1721	CFPlus::MixMusic	3017	void
1722	new_from_file (SV *class, char *path)	3018	fade_out (int ms)
1723	CODE:	3019	CODE:
1724	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 ();
1725	OUTPUT:	3031	OUTPUT:
1726	RETVAL	3032	RETVAL
1727		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
1728	void	3041	void
1729	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
1730	CODE:	3043	CODE:
1731	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
1732		3045
1733	int	3046	int
1734	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
1735	CODE:	3048	CODE:
1736	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
1737	OUTPUT:	3050	OUTPUT:
1738	RETVAL	3051	RETVAL
1739		3052
1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3053	void
		3054	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3055	CODE:
		3056	Mix_FadeInMusicPos (self, loops, ms, position);
		3057
		3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3059
		3060	PROTOTYPES: ENABLE
1741		3061
1742	BOOT:	3062	BOOT:
1743	{	3063	{
1744	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1745	static const struct {	3065	static const struct {
1746	const char *name;	3066	const char *name;
1747	IV iv;	3067	IV iv;
1748	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
1749	# 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),
1750	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
1751	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
1752	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
1753	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
1754	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
1758	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
1759	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
1760	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
1761	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
1762	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
1763	const_iv (GL_AND),	3088	const_iv (GL_AND),
1764	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
1765	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
1766	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
1767	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
1768	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1769	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),
1770	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
1771	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
1772	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
1773	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
1774	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
1780	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
1781	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
1782	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
1783	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
1784	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),
1785	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
1787	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
1788	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
1789	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
1790	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1811	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
1812	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
1813	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
1814	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
1815	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
1816	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
1817	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
1818	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
1819	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
1820	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
1821	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
1822	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
1823	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
1824	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),
1825	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
1826	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
1827	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
1828	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
1829	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),
1830	# undef const_iv	3179	# undef const_iv
1831	};	3180	};
1832		3181
1833	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--)
1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1835	}
1836		3184
1837	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 *
1838	gl_vendor ()	3199	gl_vendor ()
1839	CODE:	3200	CODE:
1840	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
1841	OUTPUT:	3202	OUTPUT:
1842	RETVAL	3203	RETVAL
1843		3204
1844	char *	3205	const char *
1845	gl_version ()	3206	gl_version ()
1846	CODE:	3207	CODE:
1847	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
1848	OUTPUT:	3209	OUTPUT:
1849	RETVAL	3210	RETVAL
1850		3211
1851	char *	3212	const char *
1852	gl_extensions ()	3213	gl_extensions ()
1853	CODE:	3214	CODE:
1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1855	OUTPUT:	3216	OUTPUT:
1856	RETVAL	3217	RETVAL
1857		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
1858	int glGetError ()	3237	int glGetError ()
1859		3238
1860	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
1861		3242
1862	void glClear (int mask)	3243	void glClear (int mask)
1863		3244
1864	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)
1865	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
1876		3257
1877	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1878	CODE:	3259	CODE:
1879	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
1880		3261
		3262	# void glBlendEquation (int se)
		3263
1881	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
1882		3265
1883	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
1884		3267
1885	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
1899	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
1900	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_)
1901		3284
1902	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
1903	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
1904		3289
1905	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
1906		3291
1907	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
1908		3293
…		…
1916		3301
1917	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
1918	CODE:	3303	CODE:
1919	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
1920		3305
1921	void glBegin (int mode)
1922
1923	void glEnd ()
1924
1925	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)
1926	PROTOTYPE: @	3307	PROTOTYPE: @
1927	ALIAS:	3308	ALIAS:
1928	glColor_premultiply = 1	3309	glColor_premultiply = 1
1929	CODE:	3310	CODE:
1930	if (ix)	3311	if (ix)
1931	{	3312	{
…		…
1934	b *= a;	3315	b *= a;
1935	}	3316	}
1936	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
1937	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
1938		3319
1939	void glInterleavedArrays (int format, int stride, char *data)
1940
1941	void glDrawElements (int mode, int count, int type, char *indices)
1942
1943	# 1.2 void glDrawRangeElements (int mode, int start, int end
1944
1945	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
1946	CODE:	3321	CODE:
1947	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
1948	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
1949		3324
…		…
1953		3328
1954	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
1955	CODE:	3330	CODE:
1956	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
1957		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
1958	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
1959	CODE:	3363	CODE:
1960	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
1961		3365
1962	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
1978	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)
1979	CODE:	3383	CODE:
1980	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
1981	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1982		3386
1983	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)
1984		3388
1985	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)
1986		3390
1987	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)
1988		3394
1989	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)
1990		3396
1991	int glGenTexture ()	3397	int glGenTexture ()
1992	CODE:	3398	CODE:
1993	{	3399	RETVAL = gen_texture ();
1994	GLuint name;
1995	glGenTextures (1, &name);
1996	RETVAL = name;
1997	}
1998	OUTPUT:	3400	OUTPUT:
1999	RETVAL	3401	RETVAL
2000		3402
2001	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
2002	CODE:	3404	CODE:
2003	{
2004	GLuint name_ = name;
2005	glDeleteTextures (1, &name_);	3405	del_texture (name);
2006	}	3406
2007
2008	int glGenList ()	3407	int glGenList ()
2009	CODE:	3408	CODE:
2010	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
2011	OUTPUT:	3410	OUTPUT:
2012	RETVAL	3411	RETVAL
…		…
2019		3418
2020	void glEndList ()	3419	void glEndList ()
2021		3420
2022	void glCallList (int list)	3421	void glCallList (int list)
2023		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
		3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3429
		3430	PROTOTYPES: DISABLE
		3431
		3432	void
		3433	find_widget (SV *self, NV x, NV y)
		3434	PPCODE:
		3435	{
		3436	if (within_widget (self, x, y))
		3437	XPUSHs (self);
		3438	}
		3439
		3440	BOOT:
		3441	{
		3442	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3443
		3444	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3445	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3446	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3447	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3448	}
		3449
		3450	void
		3451	draw (SV *self)
		3452	CODE:
		3453	{
		3454	HV *hv;
		3455	SV **svp;
		3456	NV x, y, w, h;
		3457	SV *draw_x_sv = GvSV (draw_x_gv);
		3458	SV *draw_y_sv = GvSV (draw_y_gv);
		3459	SV *draw_w_sv = GvSV (draw_w_gv);
		3460	SV *draw_h_sv = GvSV (draw_h_gv);
		3461	double draw_x, draw_y;
		3462
		3463	if (!SvROK (self))
		3464	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3465
		3466	hv = (HV *)SvRV (self);
		3467
		3468	if (SvTYPE (hv) != SVt_PVHV)
		3469	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3470
		3471	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3472	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3473
		3474	if (!h || !w)
		3475	XSRETURN_EMPTY;
		3476
		3477	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3479
		3480	draw_x = SvNV (draw_x_sv) + x;
		3481	draw_y = SvNV (draw_y_sv) + y;
		3482
		3483	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3484	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3485	XSRETURN_EMPTY;
		3486
		3487	sv_setnv (draw_x_sv, draw_x);
		3488	sv_setnv (draw_y_sv, draw_y);
		3489
		3490	glPushMatrix ();
		3491	glTranslated (x, y, 0);
		3492
		3493	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3494	{
		3495	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3496
		3497	if (svp && SvTRUE (*svp))
		3498	{
		3499	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3500	glEnable (GL_BLEND);
		3501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3502	glBegin (GL_QUADS);
		3503	glVertex2f (0, 0);
		3504	glVertex2f (w, 0);
		3505	glVertex2f (w, h);
		3506	glVertex2f (0, h);
		3507	glEnd ();
		3508	glDisable (GL_BLEND);
		3509	}
		3510	}
		3511	#if 0
		3512	// draw borders, for debugging
		3513	glPushMatrix ();
		3514	glColor4f (1., 1., 0., 1.);
		3515	glTranslatef (.5, .5, 0.);
		3516	glBegin (GL_LINE_LOOP);
		3517	glVertex2f (0 , 0);
		3518	glVertex2f (w - 1, 0);
		3519	glVertex2f (w - 1, h - 1);
		3520	glVertex2f (0 , h - 1);
		3521	glEnd ();
		3522	glPopMatrix ();
		3523	#endif
		3524	PUSHMARK (SP);
		3525	XPUSHs (self);
		3526	PUTBACK;
		3527	call_method ("_draw", G_VOID | G_DISCARD);
		3528	SPAGAIN;
		3529
		3530	glPopMatrix ();
		3531
		3532	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3533	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3534	}
		3535

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