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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
		20	#include "flat_hash_map.hpp"
		21
16	#ifdef _WIN32	22	#ifdef _WIN32
17	# 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
18	#endif	28	#endif
19		29
		30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		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
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#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
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
44	#else	83	#else
45	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	85	#endif
52		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
55	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
56		96
57	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
59		99
60	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
61		101
62	#if 0	102	/* mask out modifiers we are not interested in */
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
64	#else	104
65	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
66	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
67		130
68	static struct	131	static struct
69	{	132	{
70	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	134	#include "glfunc.h"
72	#undef GL_FUNC	135	#undef GL_FUNC
73	} gl;	136	} gl;
74		137
		138	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	140	{
77	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	145	else
82	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
83	}	147	}
84		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
85	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
86		175
87	#include "pango-font.c"	176	#include "pango-font.c"
88	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
89	#include "pango-render.c"	178	#include "pango-render.c"
90		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
93		184
94	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
95		186
96	static int	187	static int
97	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
98	{	189	{
99	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
100		191
101	while (attrs)	192	while (attrs)
102	{	193	{
103	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
104		195
105	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
106	return 1;	197	return 1;
107		198
108	attrs = attrs->next;	199	attrs = attrs->next;
109	}	200	}
110		201
111	return 0;	202	return 0;
112	}	203	}
113		204
114	typedef struct cf_layout {	205	struct cf_layout {
115	PangoLayout *pl;	206	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
117	int base_height;	208	int base_height;
118	CFPlus__Font font;	209	DC__Font font;
119	} *CFPlus__Layout;	210	rc_t rc;
		211	};
120		212
		213	typedef cf_layout *DC__Layout;
		214
121	static CFPlus__Font default_font;	215	static DC__Font default_font;
122	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
124		218
125	static void	219	static void
126	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
127	{	221	{
128	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
129	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
130	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
131	#endif	225	#endif
132	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
133	}	227	}
134		228
135	static void	229	static void
136	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
137	{	231	{
138	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
139	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
140	*/	234	*/
141	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
142		236
143	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
144	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
145		239
146	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
147	}	241	}
148		242
149	static void	243	static void
150	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
151	{	245	{
152	PangoRectangle rect;	246	PangoRectangle rect;
153		247
154	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
155	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
162		256
163	*w = rect.width;	257	*w = rect.width;
164	*h = rect.height;	258	*h = rect.height;
165	}	259	}
166		260
		261	typedef uint16_t tileid;
167	typedef uint16_t mapface;	262	typedef uint16_t faceid;
168		263
169	typedef struct {	264	struct maptex
		265	{
170	GLint name;	266	GLuint name;
171	int w, h;	267	int w, h;
172	float s, t;	268	float s, t;
173	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
174	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
175		274
176	typedef struct {	275	struct mapcell
		276	{
177	uint32_t player;	277	uint32_t player;
178	mapface face[3];	278	tileid tile[3];
179	uint16_t darkness;	279	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	281	};
182		282
183	typedef struct {	283	struct maprow
		284	{
184	int32_t c0, c1;	285	int32_t c0, c1;
185	mapcell *col;	286	mapcell *col;
186	} maprow;	287	};
187		288
188	typedef struct map {	289	struct mapgrid {
189	int x, y, w, h;	290	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	292	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	293	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		294
197	int32_t rows;	295	int32_t rows;
198	maprow *row;	296	maprow *row;
199	} *CFPlus__Map;	297	};
200		298
201	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
202	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
203	{	304	{
204	char *p;	305	T *p;
205		306
206	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
207	Zero (p, inc, char);	308	Zero (p, inc, T);
208	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
209	Safefree (ptr);	310	Safefree (ptr);
210		311
211	return p;	312	ptr = p;
212	}	313	}
213		314
214	static char *	315	template<typename T>
		316	static void
215	append (char *ptr, int sze, int inc)	317	append (T *&ptr, int sze, int inc)
216	{	318	{
217	Renew (ptr, sze + inc, char);	319	Renew (ptr, sze + inc, T);
218	Zero (ptr + sze, inc, char);	320	Zero (ptr + sze, inc, T);
219
220	return ptr;
221	}	321	}
222		322
223	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	static void
224	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	need_facenum (struct mapgrid *self, faceid face)
		325	{
		326	while (self->faces <= face)
		327	{
		328	append (self->face2tile, self->faces, self->faces);
		329	self->faces *= 2;
		330	}
		331	}
		332
		333	static void
		334	need_texid (struct mapgrid *self, int texid)
		335	{
		336	while (self->texs <= texid)
		337	{
		338	append (self->tex, self->texs, self->texs);
		339	self->texs *= 2;
		340	}
		341	}
225		342
226	static maprow *	343	static maprow *
227	map_get_row (CFPlus__Map self, int y)	344	map_get_row (mapgrid *self, int y)
228	{	345	{
229	if (0 > y)	346	if (0 > y)
230	{	347	{
231	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
232	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
233		350
234	self->rows += extend;	351	self->rows += extend;
235	self->y += extend;	352	self->y += extend;
236	y += extend;	353	y += extend;
237	}	354	}
238	else if (y >= self->rows)	355	else if (y >= self->rows)
239	{	356	{
240	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
241	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
242	self->rows += extend;	359	self->rows += extend;
243	}	360	}
244		361
245	return self->row + y;	362	return self->row + y;
246	}	363	}
…		…
256	}	373	}
257		374
258	if (row->c0 > x)	375	if (row->c0 > x)
259	{	376	{
260	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
261	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
262	row->c0 -= extend;	379	row->c0 -= extend;
263	}	380	}
264	else if (x >= row->c1)	381	else if (x >= row->c1)
265	{	382	{
266	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
267	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
268	row->c1 += extend;	385	row->c1 += extend;
269	}	386	}
270		387
271	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
272	}	389	}
273		390
274	static mapcell *	391	static mapcell *
275	map_get_cell (CFPlus__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
276	{	393	{
277	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
278	}	395	}
279		396
280	static void	397	static void
281	map_clear (CFPlus__Map self)	398	map_clear (mapgrid *self)
282	{	399	{
283	int r;	400	int r;
284		401
285	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
286	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
293	self->oy = 0;	410	self->oy = 0;
294	self->row = 0;	411	self->row = 0;
295	self->rows = 0;	412	self->rows = 0;
296	}	413	}
297		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
298	static void	425	static void
299	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
300	{	427	{
301	int x, y;	428	int x, y;
302	maprow *row;	429	maprow *row;
303	mapcell *cell;	430	mapcell *cell;
304		431
…		…
316	if (x >= row->c1)	443	if (x >= row->c1)
317	break;	444	break;
318		445
319	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
320		447
321	cell->darkness = 0;	448	CELL_CLEAR (cell);
322	cell->stat_hp = 0;
323	cell->flags = 0;
324	cell->player = 0;
325	}	449	}
326	}	450	}
		451	}
		452
		453	struct smooth_key
		454	{
		455	tileid tile;
		456	uint8_t x, y, level;
		457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
		476
		477	static void
		478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		479	{
		480	auto &&it = h.find (key);
		481
		482	if (it == h.end ())
		483	h.insert (std::make_pair (key, bits));
		484	else
		485	it->second |= bits;
327	}	486	}
328		487
329	static void	488	static void
330	music_finished (void)	489	music_finished (void)
331	{	490	{
…		…
348	ev.code = 1;	507	ev.code = 1;
349	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
350	ev.data2 = 0;	509	ev.data2 = 0;
351		510
352	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
353	}	519	}
354		520
355	static unsigned int	521	static unsigned int
356	minpot (unsigned int n)	522	minpot (unsigned int n)
357	{	523	{
…		…
367	n |= n >> 16;	533	n |= n >> 16;
368		534
369	return n + 1;	535	return n + 1;
370	}	536	}
371		537
372	MODULE = CFPlus PACKAGE = CFPlus	538	static unsigned int
		539	popcount (unsigned int n)
		540	{
		541	n -= (n >> 1) & 0x55555555U;
		542	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		543	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		544	n *= 0x01010101U;
		545
		546	return n >> 24;
		547	}
		548
		549	/* SDL should provide this, really. */
		550	#define SDLK_MODIFIER_MIN 300
		551	#define SDLK_MODIFIER_MAX 314
		552
		553	/******************************************************************************/
		554
		555	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		556	static GV *hover_gv;
		557
		558	static int
		559	within_widget (SV *widget, NV x, NV y)
		560	{
		561	HV *self;
		562	SV **svp;
		563	NV wx, ww, wy, wh;
		564
		565	if (!SvROK (widget))
		566	return 0;
		567
		568	self = (HV *)SvRV (widget);
		569
		570	if (SvTYPE (self) != SVt_PVHV)
		571	return 0;
		572
		573	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		574	if (y < wy)
		575	return 0;
		576
		577	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		578	if (y >= wy + wh)
		579	return 0;
		580
		581	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		582	if (x < wx)
		583	return 0;
		584
		585	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		586	if (x >= wx + ww)
		587	return 0;
		588
		589	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		590	if (!svp || !SvTRUE (*svp))
		591	return 0;
		592
		593	return 1;
		594	}
		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META | KMOD_ALT))
		605	mod |= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
		653
		654	MODULE = Deliantra::Client PACKAGE = DC
373		655
374	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
375		657
376	BOOT:	658	BOOT:
377	{	659	{
378	HV *stash = gv_stashpv ("CFPlus", 1);	660	HV *stash = gv_stashpv ("DC", 1);
379	static const struct {	661	static const struct {
380	const char *name;	662	const char *name;
381	IV iv;	663	IV iv;
382	} *civ, const_iv[] = {	664	} *civ, const_iv[] = {
383	# define const_iv(name) { # name, (IV)name }	665	# define const_iv(name) { # name, (IV)name }
		666	const_iv (SDLK_MODIFIER_MIN),
		667	const_iv (SDLK_MODIFIER_MAX),
		668
384	const_iv (SDL_ACTIVEEVENT),	669	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	670	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	671	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	672	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	673	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	682	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	683	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	684	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	685	const_iv (SDL_VIDEOEXPOSE),
401	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
		687
		688	const_iv (SDL_APPINPUTFOCUS),
		689	const_iv (SDL_APPMOUSEFOCUS),
		690	const_iv (SDL_APPACTIVE),
		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
		741
		742	const_iv (SDLK_FIRST),
		743	const_iv (SDLK_LAST),
402	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	746	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	747	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	748	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	803	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	804	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	805	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	806	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	807	const_iv (SDLK_UNDO),
		808
466	const_iv (KMOD_NONE),	809	const_iv (KMOD_NONE),
		810	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	811	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	812	const_iv (KMOD_RSHIFT),
		813	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	814	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	815	const_iv (KMOD_RCTRL),
		816	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	817	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	818	const_iv (KMOD_RALT),
		819	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	820	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),	825
479	const_iv (KMOD_SHIFT),	826	const_iv (KMOD_LRAM),
480	const_iv (KMOD_ALT),	827
481	const_iv (KMOD_META)	828	const_iv (MIX_DEFAULT_FORMAT),
		829
		830	const_iv (SDL_INIT_TIMER),
		831	const_iv (SDL_INIT_AUDIO),
		832	const_iv (SDL_INIT_VIDEO),
		833	const_iv (SDL_INIT_CDROM),
		834	const_iv (SDL_INIT_JOYSTICK),
		835	const_iv (SDL_INIT_EVERYTHING),
		836	const_iv (SDL_INIT_NOPARACHUTE),
		837	const_iv (SDL_INIT_EVENTTHREAD),
		838
		839	const_iv (SDL_GL_RED_SIZE),
		840	const_iv (SDL_GL_GREEN_SIZE),
		841	const_iv (SDL_GL_BLUE_SIZE),
		842	const_iv (SDL_GL_ALPHA_SIZE),
		843	const_iv (SDL_GL_DOUBLEBUFFER),
		844	const_iv (SDL_GL_BUFFER_SIZE),
		845	const_iv (SDL_GL_DEPTH_SIZE),
		846	const_iv (SDL_GL_STENCIL_SIZE),
		847	const_iv (SDL_GL_ACCUM_RED_SIZE),
		848	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		849	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		851	const_iv (SDL_GL_STEREO),
		852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		854	const_iv (SDL_GL_ACCELERATED_VISUAL),
		855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
482	# undef const_iv	858	# undef const_iv
483	};	859	};
484		860
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		863
		864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	866	}
		867
		868	void
		869	weaken (SV *rv)
		870	PROTOTYPE: $
		871	CODE:
		872	sv_rvweaken (rv);
488		873
489	int	874	int
490	in_destruct ()	875	in_destruct ()
491	CODE:	876	CODE:
492	RETVAL = PL_main_cv == Nullcv;	877	RETVAL = PL_main_cv == Nullcv;
…		…
494	RETVAL	879	RETVAL
495		880
496	NV floor (NV x)	881	NV floor (NV x)
497		882
498	NV ceil (NV x)	883	NV ceil (NV x)
		884
		885	IV minpot (UV n)
		886
		887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
499		894
500	void	895	void
501	pango_init ()	896	pango_init ()
502	CODE:	897	CODE:
503	{	898	{
504	opengl_fontmap = pango_opengl_font_map_new ();	899	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	900	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	901	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		902	/*pango_context_set_font_description (opengl_context, default_font);*/
		903	#if PANGO_VERSION_CHECK (1, 15, 2)
		904	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		905	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		906	#endif
507	}	907	}
508		908
509	int	909	char *SDL_GetError ()
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		910
512	void	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
		913
		914	int SDL_Init (U32 flags)
		915
		916	int SDL_InitSubSystem (U32 flags)
		917
		918	void SDL_QuitSubSystem (U32 flags)
		919
513	SDL_Quit ()	920	void SDL_Quit ()
514		921
		922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
		924
		925	int SDL_GL_GetAttribute (int attr)
		926	CODE:
		927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		928	XSRETURN_UNDEF;
		929	OUTPUT:
		930	RETVAL
		931
515	void	932	void
516	SDL_ListModes ()	933	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	934	PPCODE:
518	{	935	{
519	SDL_Rect **m;	936	SDL_Rect **m;
520		937
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	941	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		942
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	943	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		945
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		950
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif
539
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542		953
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		955
545	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
546	while (*m)	957	while (*m)
547	{	958	{
		959	if ((*m)->w >= 400 && (*m)->h >= 300)
		960	{
548	AV *av = newAV ();	961	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
		964	av_push (av, newSViv (rgb));
		965	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	966	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		967	}
552		968
553	++m;	969	++m;
554	}	970	}
555	}	971	}
556		972
557	char *
558	SDL_GetError ()
559
560	int	973	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	974	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	975	CODE:
		976	{
		977	SDL_EnableUNICODE (1);
		978	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		979
		980	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		981	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		982	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		983	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		984
563	RETVAL = !!SDL_SetVideoMode (	985	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	986	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	987	);
		988
566	if (RETVAL)	989	if (RETVAL)
567	{	990	{
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	991	av_clear (texture_av);
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	993	#include "glfunc.h"
571	# undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
572	}	997	}
		998	}
573	OUTPUT:	999	OUTPUT:
574	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
575		1004
576	void	1005	void
577	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
578		1007
579	char *	1008	char *
580	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
581		1011
		1012	int
		1013	SDL_GetAppState ()
		1014
		1015	int
		1016	SDL_GetModState ()
		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
582	void	1022	void
583	SDL_PollEvent ()	1023	SDL_PumpEvents ()
		1024
		1025	void
		1026	peep_events ()
584	PPCODE:	1027	PPCODE:
585	{	1028	{
586	SDL_Event ev;	1029	SDL_Event ev;
587		1030
588	while (SDL_PollEvent (&ev))	1031	SDL_PumpEvents ();
		1032	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	1033	{
590	HV *hv = newHV ();	1034	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1035	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		1036
593	switch (ev.type)	1037	switch (ev.type)
594	{	1038	{
595	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
596	case SDL_KEYUP:	1040	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1044	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	1046	break;
602		1047
603	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1050	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	1051	break;
607		1052
608	case SDL_MOUSEMOTION:	1053	case SDL_MOUSEMOTION:
		1054	{
		1055	int state = ev.motion.state;
		1056	int x = ev.motion.x;
		1057	int y = ev.motion.y;
		1058	int xrel = ev.motion.xrel;
		1059	int yrel = ev.motion.yrel;
		1060
		1061	/* do simplistic event compression */
		1062	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1063	&& state == ev.motion.state)
		1064	{
		1065	xrel += ev.motion.xrel;
		1066	yrel += ev.motion.yrel;
		1067	x = ev.motion.x;
		1068	y = ev.motion.y;
		1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1070	}
		1071
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1078	}
616	break;	1079	break;
617		1080
618	case SDL_MOUSEBUTTONDOWN:	1081	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	1082	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1083	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
621		1084
622	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1085	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
623	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1086	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
624	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1087	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
625	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1088	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
630	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1093	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
631	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1094	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
632	break;	1095	break;
633	}	1096	}
634		1097
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
636	}	1099	}
637	}	1100	}
638		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
639	int	1115	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
641	POSTCALL:	1117	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
644		1120
645	void	1121	void
		1122	Mix_QuerySpec ()
		1123	PPCODE:
		1124	{
		1125	int freq, channels;
		1126	Uint16 format;
		1127
		1128	if (Mix_QuerySpec (&freq, &format, &channels))
		1129	{
		1130	EXTEND (SP, 3);
		1131	PUSHs (sv_2mortal (newSViv (freq)));
		1132	PUSHs (sv_2mortal (newSViv (format)));
		1133	PUSHs (sv_2mortal (newSViv (channels)));
		1134	}
		1135	}
		1136
		1137	void
646	Mix_CloseAudio ()	1138	Mix_CloseAudio ()
647		1139
648	int	1140	int
649	Mix_AllocateChannels (int numchans = -1)	1141	Mix_AllocateChannels (int numchans = -1)
650		1142
		1143	const char *
		1144	Mix_GetError ()
		1145
651	void	1146	void
652	lowdelay (int fd, int val = 1)	1147	lowdelay (int fd, int val = 1)
653	CODE:	1148	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1149	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		1150
658	void	1151	void
659	win32_proxy_info ()	1152	win32_proxy_info ()
660	PPCODE:	1153	PPCODE:
661	{	1154	{
…		…
682	}	1175	}
683	}	1176	}
684	#endif	1177	#endif
685	}	1178	}
686		1179
687	void	1180	int
688	add_font (char *file)	1181	add_font (char *file)
689	CODE:	1182	CODE:
690	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1184	OUTPUT:
		1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
691		1193
692	void	1194	void
693	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
694	ALIAS:	1196	ALIAS:
695	load_image_file = 1	1197	load_image_file = 1
…		…
698	STRLEN image_len;	1200	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	1201	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	1202	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	1203	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	1204	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	1205	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	1206	: SDL_RWFromConstMem (image, image_len);
705		1207
706	if (!rw)	1208	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	1209	croak ("load_image: %s", SDL_GetError ());
708		1210
…		…
741		1243
742	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
743	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
744	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
745	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
746	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
747	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
748	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
749	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
750	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
751		1253
…		…
781	void	1283	void
782	error (char *message)	1284	error (char *message)
783	CODE:	1285	CODE:
784	fprintf (stderr, "ERROR: %s\n", message);	1286	fprintf (stderr, "ERROR: %s\n", message);
785	#ifdef _WIN32	1287	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1288	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
787	#endif	1289	#endif
788		1290
789	void	1291	void
790	fatal (char *message)	1292	fatal (char *message)
791	CODE:	1293	CODE:
792	fprintf (stderr, "FATAL: %s\n", message);	1294	fprintf (stderr, "FATAL: %s\n", message);
793	#ifdef _WIN32	1295	#ifdef _WIN32
794	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1296	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
795	#endif	1297	#endif
796	_exit (1);	1298	_exit (1);
797		1299
798	void	1300	void
799	_exit (int retval = 0)	1301	_exit (int retval = 0)
800	CODE:	1302	CODE:
		1303	#ifdef WIN32
		1304	ExitThread (retval); // unclean, please beam me up
		1305	#else
801	_exit (retval);	1306	_exit (retval);
		1307	#endif
802		1308
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1309	void
		1310	debug ()
		1311	CODE:
		1312	{
		1313	#if DEBUG
		1314	VALGRIND_DO_LEAK_CHECK;
		1315	#endif
		1316	}
804		1317
805	CFPlus::Font	1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
		1325	MODULE = Deliantra::Client PACKAGE = DC::Font
		1326
		1327	PROTOTYPES: DISABLE
		1328
		1329	DC::Font
806	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
807	CODE:	1331	CODE:
808	{	1332	{
809	int count;	1333	int count;
810	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
811	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
813	}	1337	}
814	OUTPUT:	1338	OUTPUT:
815	RETVAL	1339	RETVAL
816		1340
817	void	1341	void
818	DESTROY (CFPlus::Font self)	1342	DESTROY (DC::Font self)
819	CODE:	1343	CODE:
820	pango_font_description_free (self);	1344	pango_font_description_free (self);
821		1345
822	void	1346	void
823	make_default (CFPlus::Font self)	1347	make_default (DC::Font self)
		1348	PROTOTYPE: $
824	CODE:	1349	CODE:
825	default_font = self;	1350	default_font = self;
826		1351
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1352	MODULE = Deliantra::Client PACKAGE = DC::Layout
828		1353
		1354	PROTOTYPES: DISABLE
		1355
829	void	1356	void
830	reset_glyph_cache ()	1357	glyph_cache_backup ()
		1358	PROTOTYPE:
831	CODE:	1359	CODE:
		1360	tc_backup ();
		1361
		1362	void
		1363	glyph_cache_restore ()
		1364	PROTOTYPE:
		1365	CODE:
832	tc_clear ();	1366	tc_restore ();
833		1367
834	CFPlus::Layout	1368	DC::Layout
835	new (SV *class)	1369	new (SV *klass)
836	CODE:	1370	CODE:
837	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
838		1372
839	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
840	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
841	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
…		…
848	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
849	OUTPUT:	1383	OUTPUT:
850	RETVAL	1384	RETVAL
851		1385
852	void	1386	void
853	DESTROY (CFPlus::Layout self)	1387	DESTROY (DC::Layout self)
854	CODE:	1388	CODE:
855	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
856	Safefree (self);	1390	delete self;
857		1391
858	void	1392	void
859	set_text (CFPlus::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
860	CODE:	1394	CODE:
861	{	1395	{
862	STRLEN textlen;	1396	STRLEN textlen;
863	char *text = SvPVutf8 (text_, textlen);	1397	char *text = SvPVutf8 (text_, textlen);
864		1398
865	pango_layout_set_text (self->pl, text, textlen);	1399	pango_layout_set_text (self->pl, text, textlen);
866	}	1400	}
867		1401
868	void	1402	void
869	set_markup (CFPlus::Layout self, SV *text_)	1403	set_markup (DC::Layout self, SV *text_)
870	CODE:	1404	CODE:
871	{	1405	{
872	STRLEN textlen;	1406	STRLEN textlen;
873	char *text = SvPVutf8 (text_, textlen);	1407	char *text = SvPVutf8 (text_, textlen);
874		1408
875	pango_layout_set_markup (self->pl, text, textlen);	1409	pango_layout_set_markup (self->pl, text, textlen);
876	}	1410	}
877		1411
878	void	1412	void
879	set_shapes (CFPlus::Layout self, ...)	1413	set_shapes (DC::Layout self, ...)
880	CODE:	1414	CODE:
881	{	1415	{
882	PangoAttrList *attrs = 0;	1416	PangoAttrList *attrs = 0;
883	const char *text = pango_layout_get_text (self->pl);	1417	const char *text = pango_layout_get_text (self->pl);
884	const char *pos = text;	1418	const char *pos = text;
…		…
919	if (attrs)	1453	if (attrs)
920	pango_layout_set_attributes (self->pl, attrs);	1454	pango_layout_set_attributes (self->pl, attrs);
921	}	1455	}
922		1456
923	void	1457	void
924	get_shapes (CFPlus::Layout self)	1458	get_shapes (DC::Layout self)
925	PPCODE:	1459	PPCODE:
926	{	1460	{
927	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1461	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
928		1462
929	do	1463	do
930	{	1464	{
931	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1465	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
932		1466
933	if (run && shape_attr_p (run))	1467	if (run && shape_attr_p (run))
934	{	1468	{
935	PangoRectangle extents;	1469	PangoRectangle extents;
936	pango_layout_iter_get_run_extents (iter, 0, &extents);	1470	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
944		1478
945	pango_layout_iter_free (iter);	1479	pango_layout_iter_free (iter);
946	}	1480	}
947		1481
948	int	1482	int
949	has_wrapped (CFPlus::Layout self)	1483	has_wrapped (DC::Layout self)
950	CODE:	1484	CODE:
951	{	1485	{
952	int lines = 1;	1486	int lines = 1;
953	const char *text = pango_layout_get_text (self->pl);	1487	const char *text = pango_layout_get_text (self->pl);
954		1488
…		…
959	}	1493	}
960	OUTPUT:	1494	OUTPUT:
961	RETVAL	1495	RETVAL
962		1496
963	SV *	1497	SV *
964	get_text (CFPlus::Layout self)	1498	get_text (DC::Layout self)
965	CODE:	1499	CODE:
966	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1500	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
967	sv_utf8_decode (RETVAL);	1501	sv_utf8_decode (RETVAL);
968	OUTPUT:	1502	OUTPUT:
969	RETVAL	1503	RETVAL
970		1504
971	void	1505	void
972	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1506	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
973	CODE:	1507	CODE:
974	self->r = r;	1508	self->r = r;
975	self->g = g;	1509	self->g = g;
976	self->b = b;	1510	self->b = b;
977	self->a = a;	1511	self->a = a;
978		1512
979	void	1513	void
980	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1514	set_font (DC::Layout self, DC::Font font = 0)
981	CODE:	1515	CODE:
982	if (self->font != font)	1516	if (self->font != font)
983	{	1517	{
984	self->font = font;	1518	self->font = font;
985	layout_update_font (self);	1519	layout_update_font (self);
986	}	1520	}
987		1521
988	void	1522	void
989	set_height (CFPlus::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
990	CODE:	1524	CODE:
991	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
992	{	1526	{
993	self->base_height = base_height;	1527	self->base_height = base_height;
994	layout_update_font (self);	1528	layout_update_font (self);
995	}	1529	}
996		1530
997	void	1531	void
998	set_width (CFPlus::Layout self, int max_width = -1)	1532	set_width (DC::Layout self, int max_width = -1)
999	CODE:	1533	CODE:
1000	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1534	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1001		1535
1002	void	1536	void
1003	set_indent (CFPlus::Layout self, int indent)	1537	set_indent (DC::Layout self, int indent)
1004	CODE:	1538	CODE:
1005	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1539	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1006		1540
1007	void	1541	void
1008	set_spacing (CFPlus::Layout self, int spacing)	1542	set_spacing (DC::Layout self, int spacing)
1009	CODE:	1543	CODE:
1010	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1544	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1011		1545
1012	void	1546	void
1013	set_ellipsise (CFPlus::Layout self, int ellipsise)	1547	set_ellipsise (DC::Layout self, int ellipsise)
1014	CODE:	1548	CODE:
1015	pango_layout_set_ellipsize (self->pl,	1549	pango_layout_set_ellipsize (self->pl,
1016	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1550	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1017	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1551	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1018	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1552	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1019	: PANGO_ELLIPSIZE_NONE	1553	: PANGO_ELLIPSIZE_NONE
1020	);	1554	);
1021		1555
1022	void	1556	void
1023	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1557	set_single_paragraph_mode (DC::Layout self, int spm)
1024	CODE:	1558	CODE:
1025	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1559	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1026		1560
1027	void	1561	void
1028	size (CFPlus::Layout self)	1562	size (DC::Layout self)
1029	PPCODE:	1563	PPCODE:
1030	{	1564	{
1031	int w, h;	1565	int w, h;
1032		1566
1033	layout_get_pixel_size (self, &w, &h);	1567	layout_get_pixel_size (self, &w, &h);
…		…
1036	PUSHs (sv_2mortal (newSViv (w)));	1570	PUSHs (sv_2mortal (newSViv (w)));
1037	PUSHs (sv_2mortal (newSViv (h)));	1571	PUSHs (sv_2mortal (newSViv (h)));
1038	}	1572	}
1039		1573
1040	int	1574	int
1041	descent (CFPlus::Layout self)	1575	descent (DC::Layout self)
1042	CODE:	1576	CODE:
1043	{	1577	{
1044	PangoRectangle rect;	1578	PangoRectangle rect;
1045	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1579	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1046	pango_layout_line_get_pixel_extents (line, 0, &rect);	1580	pango_layout_line_get_pixel_extents (line, 0, &rect);
1047	RETVAL = PANGO_DESCENT (rect);	1581	RETVAL = PANGO_DESCENT (rect);
1048	}	1582	}
1049	OUTPUT:	1583	OUTPUT:
1050	RETVAL	1584	RETVAL
1051		1585
1052	int	1586	int
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1587	xy_to_index (DC::Layout self, int x, int y)
1054	CODE:	1588	CODE:
1055	{	1589	{
1056	int index, trailing;	1590	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1591	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1592	RETVAL = index + trailing;
1059	}	1593	}
1060	OUTPUT:	1594	OUTPUT:
1061	RETVAL	1595	RETVAL
1062		1596
1063	void	1597	void
1064	cursor_pos (CFPlus::Layout self, int index)	1598	cursor_pos (DC::Layout self, int index)
1065	PPCODE:	1599	PPCODE:
1066	{	1600	{
1067	PangoRectangle strong_pos;	1601	PangoRectangle pos;
1068	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1602	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1069		1603
1070	EXTEND (SP, 3);	1604	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1607	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1074	}	1608	}
1075		1609
1076	void	1610	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1611	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1078	PPCODE:	1612	PPCODE:
		1613	{
		1614	int line, x;
		1615
		1616	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1617	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1618	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1619	--line;
		1620	#endif
		1621	EXTEND (SP, 2);
		1622	PUSHs (sv_2mortal (newSViv (line)));
		1623	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1624	}
		1625
		1626	void
		1627	line_x_to_index (DC::Layout self, int line, int x)
		1628	PPCODE:
		1629	{
		1630	PangoLayoutLine *lp;
		1631	int index, trailing;
		1632
		1633	if (line < 0)
		1634	XSRETURN_EMPTY;
		1635
		1636	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1637	XSRETURN_EMPTY; /* do better */
		1638
		1639	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1640
		1641	EXTEND (SP, 2);
		1642	if (GIMME_V == G_SCALAR)
		1643	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1644	else
		1645	{
		1646	PUSHs (sv_2mortal (newSViv (index)));
		1647	PUSHs (sv_2mortal (newSViv (trailing)));
		1648	}
		1649	}
		1650
		1651	void
		1652	render (DC::Layout self, float x, float y, int flags = 0)
		1653	CODE:
		1654	self->rc.clear ();
1079	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1080	self->pl,	1656	self->pl,
		1657	&self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1083	flags	1660	flags
1084	);	1661	);
		1662	// we assume that context_change actually clears/frees stuff
		1663	// and does not do any recomputation...
		1664	pango_layout_context_changed (self->pl);
1085		1665
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087
1088	void	1666	void
1089	pad2pot (SV *data_, SV *w_, SV *h_)	1667	draw (DC::Layout self)
1090	CODE:	1668	CODE:
1091	{	1669	{
1092	int ow = SvIV (w_);	1670	glEnable (GL_TEXTURE_2D);
1093	int oh = SvIV (h_);	1671	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1672	glEnable (GL_BLEND);
		1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1675	glEnable (GL_ALPHA_TEST);
		1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1094		1677
1095	if (ow && oh)	1678	self->rc.draw ();
		1679
		1680	glDisable (GL_ALPHA_TEST);
		1681	glDisable (GL_BLEND);
		1682	glDisable (GL_TEXTURE_2D);
		1683	}
		1684
		1685	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1686
		1687	PROTOTYPES: ENABLE
		1688
		1689	void
		1690	pad (SV *data_, int ow, int oh, int nw, int nh)
		1691	CODE:
		1692	{
		1693	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1694	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1695	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1696	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1697	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1698	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1699
1109	SvPOK_only (result_);	1700	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1701	SvCUR_set (result_, nw * nh * bpp);
1111		1702
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1703	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1704	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1705	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1706
1116	sv_setsv (data_, result_);	1707	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1708	}
1123	}	1709	}
1124		1710
1125	void	1711	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1712	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1718	{
1133	HV *hv = (HV *)SvRV (self);	1719	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1720	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1721	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1722	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1723
		1724	if (name <= 0)
		1725	XSRETURN_EMPTY;
1137		1726
1138	if (items < 5)	1727	if (items < 5)
1139	{	1728	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1729	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1730	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1171	}	1760	}
1172	}	1761	}
1173		1762
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1763	void
1175		1764	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)
1176	CFPlus::Map	1765	PROTOTYPE: @
1177	new (SV *class, int map_width, int map_height)
1178	CODE:	1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
		1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1885	CODE:
		1886	{
		1887	GLint width;
		1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1889	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1890	RETVAL = width > 0;
		1891	}
		1892	OUTPUT:
		1893	RETVAL
		1894
		1895	MODULE = Deliantra::Client PACKAGE = DC::Map
		1896
		1897	PROTOTYPES: DISABLE
		1898
		1899	DC::Map
		1900	new (SV *klass)
		1901	CODE:
1179	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1180	RETVAL->x = 0;	1903	RETVAL->x = 0;
1181	RETVAL->y = 0;	1904	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1905	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1906	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1908	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1909	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1910	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1911	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1912	RETVAL->row = 0;
1192	OUTPUT:	1913	OUTPUT:
1193	RETVAL	1914	RETVAL
1194		1915
1195	void	1916	void
1196	DESTROY (CFPlus::Map self)	1917	DESTROY (DC::Map self)
1197	CODE:	1918	CODE:
1198	{	1919	{
1199	map_clear (self);	1920	map_clear (self);
1200	Safefree (self->face);	1921	Safefree (self->face2tile);
1201	Safefree (self->tex);	1922	Safefree (self->tex);
1202	Safefree (self);	1923	Safefree (self);
1203	}	1924	}
1204		1925
1205	void	1926	void
		1927	resize (DC::Map self, int map_width, int map_height)
		1928	CODE:
		1929	self->w = map_width;
		1930	self->h = map_height;
		1931
		1932	void
1206	clear (CFPlus::Map self)	1933	clear (DC::Map self)
1207	CODE:	1934	CODE:
1208	map_clear (self);	1935	map_clear (self);
1209		1936
1210	void	1937	void
1211	set_face (CFPlus::Map self, int face, int texid)	1938	set_tileid (DC::Map self, int face, int tile)
1212	CODE:	1939	CODE:
1213	{	1940	{
1214	while (self->faces <= face)	1941	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1942	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);
1217	self->faces *= 2;
1218	}
1219
1220	self->face [face] = texid;
1221	}	1943	}
1222		1944
1223	void	1945	void
		1946	set_smooth (DC::Map self, int face, int smooth, int level)
		1947	CODE:
		1948	{
		1949	tileid texid;
		1950	maptex *tex;
		1951
		1952	if (face < 0 || face >= self->faces)
		1953	return;
		1954
		1955	if (smooth < 0 || smooth >= self->faces)
		1956	return;
		1957
		1958	texid = self->face2tile [face];
		1959
		1960	if (!texid)
		1961	return;
		1962
		1963	tex = self->tex + texid;
		1964	tex->smoothtile = self->face2tile [smooth];
		1965	tex->smoothlevel = level;
		1966	}
		1967
		1968	void
1224	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1969	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1225	CODE:	1970	CODE:
1226	{	1971	{
1227	while (self->texs <= texid)	1972	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1973
1233	{	1974	{
1234	maptex *tex = self->tex + texid;	1975	maptex *tex = self->tex + texid;
1235		1976
1236	tex->name = name;	1977	tex->name = name;
…		…
1252	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1253	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1254	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1255	}	1996	}
1256		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
		2017
1257	int	2018	int
1258	ox (CFPlus::Map self)	2019	ox (DC::Map self)
1259	ALIAS:	2020	ALIAS:
1260	oy = 1	2021	oy = 1
1261	x = 2	2022	x = 2
1262	y = 3	2023	y = 3
1263	w = 4	2024	w = 4
…		…
1274	}	2035	}
1275	OUTPUT:	2036	OUTPUT:
1276	RETVAL	2037	RETVAL
1277		2038
1278	void	2039	void
1279	scroll (CFPlus::Map self, int dx, int dy)	2040	scroll (DC::Map self, int dx, int dy)
1280	CODE:	2041	CODE:
1281	{	2042	{
1282	if (dx > 0)	2043	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	2044	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	2045	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2046	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		2047
1287	if (dy > 0)	2048	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	2049	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	2050	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2051	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		2052
1292	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1294		2055
1295	while (self->y < 0)	2056	while (self->y < 0)
1296	{	2057	{
1297	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1298		2059
1299	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1301	}	2062	}
1302	}	2063	}
1303		2064
1304	void	2065	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1306	CODE:	2067	CODE:
1307	{	2068	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	2071	mapcell *cell;
1311	int x, y, flags;	2072	int x, y, z, flags;
		2073	AV *missing = newAV ();
		2074	RETVAL = newRV_noinc ((SV *)missing);
1312		2075
1313	while (data < data_end - 1)	2076	while (data < data_end - 1)
1314	{	2077	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	2078	flags = (data [0] << 8) + data [1]; data += 2;
1316		2079
…		…
1329		2092
1330	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1331		2094
1332	if (flags & 8)	2095	if (flags & 8)
1333	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1334	if (extmap)	2099	do
1335	{	2100	{
1336	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1337		2103
1338	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1339	{	2107	{
1340	ext = *data++;
1341	cmd = ext & 0x3f;
1342
1343	if (cmd < 4)
1344	cell->darkness = 255 - ext * 64 + 1;
1345	else if (cmd == 5) // health
1346	{
1347	cell->stat_width = 1;	2108	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1349	}
1350	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width
1353	{
1354	if (*data == 4)
1355	; // decode player tag
1356
1357	data += *data + 1;
1358	}
1359	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;
1361	else if (ext & 0x40) // unknown, multibyte => skip
1362	data += *data + 1;
1363	else
1364	data++;
1365	}	2110	}
1366	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1367	}	2128	}
1368	else	2129	while (ext & 0x80);
1369	cell->darkness = *data++ + 1;
1370	}	2130	}
1371		2131
		2132	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	2133	if (flags & (4 >> z))
1373	{	2134	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2135	faceid face = (data [0] << 8) + data [1]; data += 2;
		2136	need_facenum (self, face);
		2137	cell->tile [z] = self->face2tile [face];
		2138
		2139	if (cell->tile [z])
		2140	{
		2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
		2143	if (!tex->name)
		2144	av_push (missing, newSViv (cell->tile [z]));
		2145
		2146	if (tex->smoothtile)
		2147	{
		2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
		2150	if (!smooth->name)
		2151	av_push (missing, newSViv (tex->smoothtile));
		2152	}
		2153	}
1375	}	2154	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	2155	}
1387	else	2156	else
1388	cell->darkness = 0;	2157	CELL_CLEAR (cell);
1389	}	2158	}
1390	}	2159	}
		2160	OUTPUT:
		2161	RETVAL
1391		2162
1392	SV *	2163	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2164	mapmap (DC::Map self, int x0, int y0, int w, int h)
1394	CODE:	2165	CODE:
1395	{	2166	{
1396	int x1, x;	2167	int x1, x;
1397	int y1, y;	2168	int y1, y;
1398	int z;	2169	int z;
…		…
1411	? self->row + y	2182	? self->row + y
1412	: 0;	2183	: 0;
1413		2184
1414	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1415	{	2186	{
1416	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1417		2188
1418	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1419	{	2190	{
1420	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1421		2192
1422	for (z = 0; z <= 0; z++)	2193	for (z = 0; z <= 0; z++)
1423	{	2194	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	2195	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	2197	int a1 = tex.a;
1431		2198
1432	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1433	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1434	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1435	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1436	}
1437	}	2203	}
1438	}	2204	}
1439		2205
1440	*map++ = (r )	2206	*map++ = (r )
1441	| (g << 8)	2207	| (g << 8)
1442	| (b << 16)	2208	| (b << 16)
1443	| (a << 24);	2209	| (a << 24);
1444	}	2210	}
1445	}	2211	}
1446		2212
1447	RETVAL = map_sv;	2213	RETVAL = map_sv;
1448	}	2214	}
1449	OUTPUT:	2215	OUTPUT:
1450	RETVAL	2216	RETVAL
1451		2217
1452	void	2218	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2219	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1454	CODE:	2220	CODE:
1455	{	2221	{
1456	int vx, vy;
1457	int x, y, z;	2222	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		2223
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2225	int pl_x, pl_y;
		2226	maptex pl_tex;
		2227	rc_t rc;
		2228	rc_t rc_ov;
		2229	rc_key_t key;
		2230	rc_t::array_t *arr;
1463		2231
1464	/*	2232	pl_tex.name = 0;
1465	int vx = self->vx = self->w >= sw
1466	? self->x + (self->w - sw) / 2
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		2233
1469	int vy = self->vy = self->h >= sh	2234	// that's current max. sorry.
1470	? self->y + (self->h - sh) / 2	2235	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2236	if (sh > 255) sh = 255;
1472	*/
1473		2237
1474	glColor4ub (255, 255, 255, 255);	2238	memset (&key, 0, sizeof (key));
		2239	key.r = 255;
		2240	key.g = 255;
		2241	key.b = 255;
		2242	key.a = 255;
		2243	key.mode = GL_QUADS;
		2244	key.format = GL_T2F_V3F;
		2245
		2246	mx += self->x;
		2247	my += self->y;
		2248
		2249	// first pass: determine smooth_max
		2250	// rather ugly, if you ask me
		2251	// could also be stored inside mapcell and updated on change
		2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2253
		2254	for (y = 0; y < sh; y++)
		2255	if (0 <= y + my && y + my < self->rows)
		2256	{
		2257	maprow *row = self->row + (y + my);
		2258
		2259	for (x = 0; x < sw; x++)
		2260	if (row->c0 <= x + mx && x + mx < row->c1)
		2261	{
		2262	mapcell *cell = row->col + (x + mx - row->c0);
		2263
		2264	smooth_max[x + 1][y + 1] =
		2265	MAX (self->tex [cell->tile [0]].smoothlevel,
		2266	MAX (self->tex [cell->tile [1]].smoothlevel,
		2267	self->tex [cell->tile [2]].smoothlevel));
		2268	}
		2269	}
1475		2270
1476	glEnable (GL_BLEND);	2271	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		2274
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	2275	for (z = 0; z <= 2; z++)
		2276	{
		2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
		2281
1486	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1488	{	2284	{
1489	maprow *row = self->row + (y + vy);	2285	maprow *row = self->row + (y + my);
1490		2286
1491	for (x = 0; x < sw; x++)	2287	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	2288	if (row->c0 <= x + mx && x + mx < row->c1)
		2289	{
		2290	mapcell *cell = row->col + (x + mx - row->c0);
		2291	tileid tile = cell->tile [z];
		2292
		2293	if (tile)
		2294	{
		2295	maptex tex = self->tex [tile];
		2296	int px, py;
		2297
		2298	if (key.texname != tex.name)
		2299	{
		2300	self->tex [tile].unused = 0;
		2301
		2302	if (!tex.name)
		2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2304
		2305	key.texname = tex.name;
		2306	arr = &rc.array (key);
		2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
		2311
		2312	if (expect_false (cell->player == player) && expect_false (z == 2))
		2313	{
		2314	pl_x = px;
		2315	pl_y = py;
		2316	pl_tex = tex;
		2317	continue;
		2318	}
		2319
		2320	arr->t2f_v3f (0 , 0 , px , py , 0);
		2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2324
		2325	// update smooth hash
		2326	if (tex.smoothtile)
		2327	{
		2328	skey.tile = tex.smoothtile;
		2329	skey.level = tex.smoothlevel;
		2330
		2331	smooth_level[tex.smoothlevel] = 1;
		2332
		2333	// add bits to current tile and all neighbours. skey.x|y is
		2334	// shifted +1|+1 so we always stay positive.
		2335
		2336	// bits is ___n cccc CCCC bbbb
		2337	// n do not draw borders&corners
		2338	// c draw these corners, but...
		2339	// C ... not these
		2340	// b draw these borders
		2341
		2342	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2343	// ┃· ·· ·┃ ━━
		2344
		2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2346	// ·· ·· ·┏ ┓·
		2347
		2348	// full tile
		2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2350
		2351	// borders
		2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2356
		2357	// corners
		2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2382	}
		2383	}
		2384	}
		2385	}
		2386
		2387	rc.draw ();
		2388	rc.clear ();
		2389
		2390	// go through all smoothlevels, lowest to highest, then draw.
		2391	// this is basically counting sort
		2392	{
		2393	int w, b;
		2394
		2395	glEnable (GL_TEXTURE_2D);
		2396	glBegin (GL_QUADS);
		2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1493	{	2400	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	2401	smooth_key &skey = it->first;
		2402	IV bits = it->second;
1495		2403
1496	face = cell->face [z];	2404	if (!(bits & 0x1000)
1497		2405	&& skey.level == level
1498	if (face && face < self->texs)	2406	&& level > smooth_max [skey.x][skey.y])
1499	{	2407	{
1500	maptex tex = self->tex [face];	2408	maptex tex = self->tex [skey.tile];
1501	int px = (x + 1) * 32 - tex.w;	2409	int px = (((int)skey.x) - 1) * Tw;
1502	int py = (y + 1) * 32 - tex.h;	2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
1503		2415
1504	if (last_name != tex.name)	2416	if (tex.name)
1505	{	2417	{
		2418	// this time avoiding texture state changes
		2419	// save gobs of state changes.
		2420	if (key.texname != tex.name)
		2421	{
		2422	self->tex [skey.tile].unused = 0;
		2423
1506	glEnd ();	2424	glEnd ();
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1508	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
1509	}	2427	}
1510		2428
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2429	if (border)
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)
1520	{	2430	{
1521	maptex tex = self->tex [1];	2431	float ox = border * dx;
1522	int px = (x + 1) * 32 - tex.w + 2;
1523	int py = (y + 1) * 32 - tex.h - 6;
1524		2432
		2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1525	glEnd ();	2437	}
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1527	glBegin (GL_QUADS);
1528		2438
		2439	if (corner)
		2440	{
		2441	float ox = corner * dx;
		2442
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2447	}
1533	}	2448	}
1534	}	2449	}
1535	}	2450	}
		2451
		2452	glEnd ();
		2453	glDisable (GL_TEXTURE_2D);
		2454	key.texname = -1;
1536	}	2455	}
		2456	}
1537		2457
1538	glEnd ();	2458	if (pl_tex.name)
		2459	{
		2460	maptex tex = pl_tex;
		2461	int px = pl_x + sdx;
		2462	int py = pl_y + sdy;
1539		2463
1540	glDisable (GL_TEXTURE_2D);	2464	key.texname = tex.name;
		2465	rc_t::array_t &arr = rc.array (key);
		2466
		2467	arr.t2f_v3f (0 , 0 , px , py , 0);
		2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2471
		2472	rc.draw ();
		2473	}
		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
1541	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
1542		2479
1543	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
1546	{	2483	{
1547	maprow *row = self->row + (y + vy);	2484	maprow *row = self->row + (y + my);
1548		2485
1549	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2488	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
1553		2490
1554	int px = x * 32;	2491	int px = x * Tw;
1555	int py = y * 32;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
1556		2499
1557	if (cell->stat_hp)	2500	if (cell->stat_hp)
1558	{	2501	{
1559	int width = cell->stat_width * 32;	2502	int width = cell->stat_width * Tw;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2504
1562	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2507	px + width - 1, py);
1565		2508
…		…
1571	}	2514	}
1572	}	2515	}
1573	}	2516	}
1574		2517
1575	void	2518	void
1576	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1577	CODE:	2520	CODE:
1578	{	2521	{
1579	static float color[16][3] = {	2522	static float color[16][3] = {
1580	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
1581	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
1582	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
1583	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
1584		2527
1585	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
1586	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
1587	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
1588	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
1589		2532
1590	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
1591	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
1592	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
1593	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
1594		2537
1595	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
1596		2539
1597	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
1598	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
1599	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
1600	};	2543	};
1601		2544
1602	int x, y;	2545	int x, y;
1603		2546
1604	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
1605	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1606	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
1607	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1608	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
1609		2558
1610	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
1614		2563
1615	if (m)	2564	if (m)
1616	{	2565	{
1617	float *c = color [m & 15];	2566	float *c = color [m & 15];
1618		2567
1619	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
1620	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
1621		2570
1622	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
1623	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1624	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1625	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1626	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1627	}	2576	}
…		…
1631	glDisable (GL_BLEND);	2580	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2581	glDisable (GL_TEXTURE_2D);
1633	}	2582	}
1634		2583
1635	void	2584	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2586	PPCODE:
1638	{	2587	{
1639	int vx, vy;
1640	int x, y;	2588	int x, y;
1641	int sw4 = (sw + 3) & ~3;	2589	int sw1 = sw + 2;
		2590	int sh1 = sh + 2;
		2591	int sh3 = sh * 3;
		2592	int sw3 = sw * 3;
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1645	memset (darkness, 255, sw4 * sh);	2596	memset (darkness1, 0, sw1*sh1);
		2597
1646	SvPOK_only (darkness_sv);	2598	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
1648		2600
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2601	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2602	my += self->y - 1;
1651		2603
1652	for (y = 0; y < sh; y++)	2604	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
1654	{	2606	{
1655	maprow *row = self->row + (y + vy);	2607	maprow *row = self->row + (y + my);
1656		2608
1657	for (x = 0; x < sw; x++)	2609	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2611	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
1661		2613
1662	darkness[y * sw4 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1664	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1665	}	2617	}
1666	}	2618	}
1667		2619
		2620	for (y = 0; y < sh; ++y)
		2621	for (x = 0; x < sw; ++x)
		2622	{
		2623	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2624	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2625	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2626	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2627	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2628	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2629	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2630	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2631	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2632
		2633	uint8_t r11 = (d11 + d21 + d12) / 3;
		2634	uint8_t r21 = d21;
		2635	uint8_t r31 = (d21 + d31 + d32) / 3;
		2636
		2637	uint8_t r12 = d12;
		2638	uint8_t r22 = d22;
		2639	uint8_t r32 = d32;
		2640
		2641	uint8_t r13 = (d13 + d23 + d12) / 3;
		2642	uint8_t r23 = d23;
		2643	uint8_t r33 = (d23 + d33 + d32) / 3;
		2644
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2654	}
		2655
		2656	free (darkness1);
		2657
1668	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2661	PUSHs (darkness3_sv);
1672	}	2662	}
1673		2663
1674	SV *	2664	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2665	get_rect (DC::Map self, int x0, int y0, int w, int h)
1676	CODE:	2666	CODE:
1677	{	2667	{
1678	int x, y, x1, y1;	2668	int x, y, x1, y1;
1679	SV *data_sv = newSV (w * h * 7 + 5);	2669	SV *data_sv = newSV (w * h * 7 + 5);
1680	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2670	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2695	if (row && row->c0 <= x && x < row->c1)
1706	{	2696	{
1707	mapcell *cell = row->col + (x - row->c0);	2697	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2698	uint8_t flags = 0;
1709		2699
1710	if (cell->face [0]) flags |= 1;	2700	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2701	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2702	if (cell->tile [2]) flags |= 4;
1713		2703
1714	*data++ = flags;	2704	*data++ = flags;
1715		2705
1716	if (flags & 1)	2706	if (flags & 1)
1717	{	2707	{
		2708	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2709	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2710	*data++ = tile;
1720	}	2711	}
1721		2712
1722	if (flags & 2)	2713	if (flags & 2)
1723	{	2714	{
		2715	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2716	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2717	*data++ = tile;
1726	}	2718	}
1727		2719
1728	if (flags & 4)	2720	if (flags & 4)
1729	{	2721	{
		2722	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2723	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2724	*data++ = tile;
1732	}	2725	}
1733	}	2726	}
1734	else	2727	else
1735	*data++ = 0;	2728	*data++ = 0;
1736	}	2729	}
1737	}	2730	}
1738		2731
		2732	/* if size is w*h + 5 then no data has been found */
		2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2734	{
1739	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
1740	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2737	}
		2738
1741	RETVAL = data_sv;	2739	RETVAL = data_sv;
1742	}	2740	}
1743	OUTPUT:	2741	OUTPUT:
1744	RETVAL	2742	RETVAL
1745		2743
1746	void	2744	void
1747	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2745	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1748	PPCODE:	2746	PPCODE:
1749	{	2747	{
1750	int x, y, z;	2748	int x, y, z;
1751	int w, h;	2749	int w, h;
1752	int x1, y1;	2750	int x1, y1;
		2751	STRLEN len;
		2752	uint8_t *data, *end;
		2753
		2754	len = SvLEN (data_sv);
		2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2757	end = data + len + 8;
		2758
		2759	if (len < 5)
		2760	XSRETURN_EMPTY;
1753		2761
1754	if (*data++ != 0)	2762	if (*data++ != 0)
1755	return; /* version mismatch */	2763	XSRETURN_EMPTY; /* version mismatch */
1756		2764
1757	w = *data++ << 8; w |= *data++;	2765	w = *data++ << 8; w |= *data++;
1758	h = *data++ << 8; h |= *data++;	2766	h = *data++ << 8; h |= *data++;
1759		2767
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2768	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1772	{	2780	{
1773	maprow *row = map_get_row (self, y);	2781	maprow *row = map_get_row (self, y);
1774		2782
1775	for (x = x0; x < x1; x++)	2783	for (x = x0; x < x1; x++)
1776	{	2784	{
		2785	uint8_t flags;
		2786
		2787	if (data + 7 >= end)
		2788	XSRETURN_EMPTY;
		2789
1777	uint8_t flags = *data++;	2790	flags = *data++;
1778		2791
1779	if (flags)	2792	if (flags)
1780	{	2793	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2794	mapcell *cell = row_get_cell (row, x);
		2795	tileid tile[3] = { 0, 0, 0 };
1784		2796
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2797	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2798	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2799	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2800
1789	if (cell->darkness == 0)	2801	if (cell->darkness == 0)
1790	{	2802	{
1791	cell->darkness = 0;	2803	/*cell->darkness = 0;*/
		2804	EXTEND (SP, 3);
1792		2805
1793	for (z = 0; z <= 2; z++)	2806	for (z = 0; z <= 2; z++)
1794	{	2807	{
1795	cell->face[z] = face[z];	2808	tileid t = tile [z];
1796		2809
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2810	if (t >= self->texs || (t && !self->tex [t].name))
		2811	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2812	PUSHs (sv_2mortal (newSViv (t)));
		2813	need_texid (self, t);
		2814	}
		2815
		2816	cell->tile [z] = t;
1799	}	2817	}
1800	}	2818	}
1801	}	2819	}
1802	}	2820	}
1803	}	2821	}
1804	}	2822	}
1805		2823
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
1807		2825
1808	CFPlus::MixChunk	2826	DC::RW
1809	new_from_file (SV *class, char *path)	2827	new (SV *klass, SV *data_sv)
1810	CODE:	2828	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2829	{
		2830	STRLEN datalen;
		2831	char *data = SvPVbyte (data_sv, datalen);
		2832
		2833	RETVAL = SDL_RWFromConstMem (data, datalen);
		2834	}
1812	OUTPUT:	2835	OUTPUT:
1813	RETVAL	2836	RETVAL
1814		2837
		2838	DC::RW
		2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2840	CODE:
		2841	RETVAL = SDL_RWFromFile (path, mode);
		2842	OUTPUT:
		2843	RETVAL
		2844
		2845	# fails on win32:
		2846	# dc.xs(2268) : error C2059: syntax error : '('
1815	void	2847	#void
		2848	#close (DC::RW self)
		2849	# CODE:
		2850	# (self->(close)) (self);
		2851
		2852	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2853
		2854	PROTOTYPES: DISABLE
		2855
		2856	DC::Channel
		2857	find ()
		2858	CODE:
		2859	{
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	RETVAL = Mix_GroupOldest (-1);
		2865
		2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
		2872	XSRETURN_UNDEF;
		2873	}
		2874	else
		2875	Mix_HaltChannel (RETVAL);
		2876	}
		2877
		2878	Mix_UnregisterAllEffects (RETVAL);
		2879	Mix_Volume (RETVAL, 128);
		2880	}
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	halt (DC::Channel self)
		2886	CODE:
		2887	Mix_HaltChannel (self);
		2888
		2889	void
		2890	expire (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_ExpireChannel (self, ticks);
		2893
		2894	void
		2895	fade_out (DC::Channel self, int ticks = -1)
		2896	CODE:
		2897	Mix_FadeOutChannel (self, ticks);
		2898
		2899	int
		2900	volume (DC::Channel self, int volume)
		2901	CODE:
		2902	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2903	OUTPUT:
		2904	RETVAL
		2905
		2906	void
		2907	unregister_all_effects (DC::Channel self)
		2908	CODE:
		2909	Mix_UnregisterAllEffects (self);
		2910
		2911	void
		2912	set_panning (DC::Channel self, int left, int right)
		2913	CODE:
		2914	left = CLAMP (left , 0, 255);
		2915	right = CLAMP (right, 0, 255);
		2916	Mix_SetPanning (self, left, right);
		2917
		2918	void
		2919	set_distance (DC::Channel self, int distance)
		2920	CODE:
		2921	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2922
		2923	void
		2924	set_position (DC::Channel self, int angle, int distance)
		2925	CODE:
		2926
		2927	void
		2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2929	CODE:
		2930	{
		2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2934	}
		2935
		2936	void
		2937	set_reverse_stereo (DC::Channel self, int flip)
		2938	CODE:
		2939	Mix_SetReverseStereo (self, flip);
		2940
		2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2942
		2943	PROTOTYPES: DISABLE
		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
		2957	DC::MixChunk
		2958	new (SV *klass, DC::RW rwops)
		2959	CODE:
		2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2961	OUTPUT:
		2962	RETVAL
		2963
		2964	void
1816	DESTROY (CFPlus::MixChunk self)	2965	DESTROY (DC::MixChunk self)
1817	CODE:	2966	CODE:
1818	Mix_FreeChunk (self);	2967	Mix_FreeChunk (self);
1819		2968
1820	int	2969	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2970	volume (DC::MixChunk self, int volume = -1)
1822	CODE:	2971	CODE:
		2972	if (items > 1)
		2973	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2974	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2975	OUTPUT:
1825	RETVAL	2976	RETVAL
1826		2977
1827	int	2978	DC::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2979	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2980	CODE:
		2981	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2982	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2983
		2984	if (RETVAL < 0)
		2985	XSRETURN_UNDEF;
		2986
		2987	if (channel < 0)
		2988	{
		2989	Mix_UnregisterAllEffects (RETVAL);
		2990	Mix_Volume (RETVAL, 128);
		2991	}
		2992	}
1831	OUTPUT:	2993	OUTPUT:
1832	RETVAL	2994	RETVAL
1833		2995
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
1835		3009
1836	int	3010	int
1837	volume (int volume = -1)	3011	volume (int volume = -1)
		3012	PROTOTYPE: ;$
1838	CODE:	3013	CODE:
		3014	if (items > 0)
		3015	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	3016	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	3017	OUTPUT:
1841	RETVAL	3018	RETVAL
1842		3019
1843	CFPlus::MixMusic	3020	void
1844	new_from_file (SV *class, char *path)	3021	fade_out (int ms)
1845	CODE:	3022	CODE:
1846	RETVAL = Mix_LoadMUS (path);	3023	Mix_FadeOutMusic (ms);
		3024
		3025	void
		3026	halt ()
		3027	CODE:
		3028	Mix_HaltMusic ();
		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
1847	OUTPUT:	3034	OUTPUT:
1848	RETVAL	3035	RETVAL
1849		3036
		3037	DC::MixMusic
		3038	new (SV *klass, DC::RW rwops)
		3039	CODE:
		3040	RETVAL = Mix_LoadMUS_RW (rwops);
		3041	OUTPUT:
		3042	RETVAL
		3043
1850	void	3044	void
1851	DESTROY (CFPlus::MixMusic self)	3045	DESTROY (DC::MixMusic self)
1852	CODE:	3046	CODE:
1853	Mix_FreeMusic (self);	3047	Mix_FreeMusic (self);
1854		3048
1855	int	3049	int
1856	play (CFPlus::MixMusic self, int loops = -1)	3050	play (DC::MixMusic self, int loops = -1)
1857	CODE:	3051	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	3052	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	3053	OUTPUT:
1860	RETVAL	3054	RETVAL
1861		3055
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3056	void
		3057	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3058	CODE:
		3059	Mix_FadeInMusicPos (self, loops, ms, position);
		3060
		3061	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3062
		3063	PROTOTYPES: ENABLE
1863		3064
1864	BOOT:	3065	BOOT:
1865	{	3066	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3067	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1867	static const struct {	3068	static const struct {
1868	const char *name;	3069	const char *name;
1869	IV iv;	3070	IV iv;
1870	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
		3073	const_iv (GL_VENDOR),
		3074	const_iv (GL_VERSION),
		3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
1872	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	3085	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	3086	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	3087	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	3088	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	3089	const_iv (GL_BACK),
		3090	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	3091	const_iv (GL_AND),
1886	const_iv (GL_ONE),	3092	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
1890	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1891	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
1892	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
1893	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
1894	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
1895	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
1896	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
1902	const_iv (GL_INTENSITY),	3112	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	3113	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	3114	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	3115	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3116	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3117	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3119	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3120	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3121	const_iv (GL_COMPRESSED_RGB_ARB),
		3122	const_iv (GL_COMPRESSED_RGBA_ARB),
1907	const_iv (GL_COMPILE),	3123	const_iv (GL_COMPILE),
		3124	const_iv (GL_PROXY_TEXTURE_1D),
		3125	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	3126	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	3127	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	3128	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	3129	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	3130	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	3151	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	3152	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	3153	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	3154	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	3155	const_iv (GL_CONSTANT_BORDER),
		3156	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	3157	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	3158	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	3159	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	3160	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	3161	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	3162	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	3163	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	3164	const_iv (GL_TRIANGLE_FAN),
		3165	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3166	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3167	const_iv (GL_POINT_SMOOTH_HINT),
		3168	const_iv (GL_LINE_SMOOTH_HINT),
		3169	const_iv (GL_POLYGON_SMOOTH_HINT),
		3170	const_iv (GL_GENERATE_MIPMAP_HINT),
		3171	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1947	const_iv (GL_FASTEST),	3172	const_iv (GL_FASTEST),
		3173	const_iv (GL_DONT_CARE),
		3174	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1952	# undef const_iv	3182	# undef const_iv
1953	};	3183	};
1954		3184
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1957	}
1958		3187
1959	char *	3188	texture_av = newAV ();
		3189	AvREAL_off (texture_av);
		3190	}
		3191
		3192	void
		3193	disable_GL_EXT_blend_func_separate ()
		3194	CODE:
		3195	gl.BlendFuncSeparate = 0;
		3196	gl.BlendFuncSeparateEXT = 0;
		3197
		3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
1960	gl_vendor ()	3202	gl_vendor ()
1961	CODE:	3203	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
1963	OUTPUT:	3205	OUTPUT:
1964	RETVAL	3206	RETVAL
1965		3207
1966	char *	3208	const char *
1967	gl_version ()	3209	gl_version ()
1968	CODE:	3210	CODE:
1969	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
1970	OUTPUT:	3212	OUTPUT:
1971	RETVAL	3213	RETVAL
1972		3214
1973	char *	3215	const char *
1974	gl_extensions ()	3216	gl_extensions ()
1975	CODE:	3217	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	3219	OUTPUT:
1978	RETVAL	3220	RETVAL
1979		3221
		3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLint glGetInteger (GLenum pname)
		3229	CODE:
		3230	glGetIntegerv (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
		3234	GLdouble glGetDouble (GLenum pname)
		3235	CODE:
		3236	glGetDoublev (pname, &RETVAL);
		3237	OUTPUT:
		3238	RETVAL
		3239
1980	int glGetError ()	3240	int glGetError ()
1981		3241
1982	void glFinish ()	3242	void glFinish ()
		3243
		3244	void glFlush ()
1983		3245
1984	void glClear (int mask)	3246	void glClear (int mask)
1985		3247
1986	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
1987	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
1998		3260
1999	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2000	CODE:	3262	CODE:
2001	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
2002		3264
		3265	# void glBlendEquation (int se)
		3266
2003	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2004		3268
2005	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2006		3270
2007	void glColorMask (int red, int green, int blue, int alpha)	3271	void glColorMask (int red, int green, int blue, int alpha)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3286	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		3287
2024	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3289	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3290
		3291	PROTOTYPES: DISABLE
2026		3292
2027	void glViewport (int x, int y, int width, int height)	3293	void glViewport (int x, int y, int width, int height)
2028		3294
2029	void glScissor (int x, int y, int width, int height)	3295	void glScissor (int x, int y, int width, int height)
2030		3296
…		…
2038		3304
2039	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2040	CODE:	3306	CODE:
2041	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2042		3308
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @	3310	PROTOTYPE: @
2049	ALIAS:	3311	ALIAS:
2050	glColor_premultiply = 1	3312	glColor_premultiply = 1
2051	CODE:	3313	CODE:
2052	if (ix)	3314	if (ix)
2053	{	3315	{
…		…
2056	b *= a;	3318	b *= a;
2057	}	3319	}
2058	// microsoft visual "c" rounds instead of truncating...	3320	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	3321	glColor4f (r, g, b, a);
2060		3322
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	3323	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	3324	CODE:
2069	glRasterPos3f (0, 0, z);	3325	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	3326	glBitmap (0, 0, 0, 0, x, y, 0);
2071		3327
…		…
2075		3331
2076	void glTexCoord (float s, float t)	3332	void glTexCoord (float s, float t)
2077	CODE:	3333	CODE:
2078	glTexCoord2f (s, t);	3334	glTexCoord2f (s, t);
2079		3335
		3336	void glRect (float x1, float y1, float x2, float y2)
		3337	CODE:
		3338	glRectf (x1, y1, x2, y2);
		3339
		3340	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3341	CODE:
		3342	glBegin (GL_LINE_LOOP);
		3343	glVertex2f (x1, y1);
		3344	glVertex2f (x2, y1);
		3345	glVertex2f (x2, y2);
		3346	glVertex2f (x1, y2);
		3347	glEnd ();
		3348
		3349	PROTOTYPES: ENABLE
		3350
		3351	void glBegin (int mode)
		3352
		3353	void glEnd ()
		3354
		3355	void glPointSize (GLfloat size)
		3356
		3357	void glLineWidth (GLfloat width)
		3358
		3359	void glInterleavedArrays (int format, int stride, char *data)
		3360
		3361	void glDrawElements (int mode, int count, int type, char *indices)
		3362
		3363	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3364
2080	void glTexEnv (int target, int pname, float param)	3365	void glTexEnv (int target, int pname, float param)
2081	CODE:	3366	CODE:
2082	glTexEnvf (target, pname, param);	3367	glTexEnvf (target, pname, param);
2083		3368
2084	void glTexParameter (int target, int pname, float param)	3369	void glTexParameter (int target, int pname, float param)
…		…
2100	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3385	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2101	CODE:	3386	CODE:
2102	if (gl.SeparableFilter2D)	3387	if (gl.SeparableFilter2D)
2103	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3388	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2104		3389
2105	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3390	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2106		3391
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3392	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		3393
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3394	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3395
		3396	void glPixelZoom (float x, float y)
2110		3397
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3398	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		3399
2113	int glGenTexture ()	3400	int glGenTexture ()
2114	CODE:	3401	CODE:
2115	{	3402	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	3403	OUTPUT:
2121	RETVAL	3404	RETVAL
2122		3405
2123	void glDeleteTexture (int name)	3406	void glDeleteTexture (int name)
2124	CODE:	3407	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	3408	del_texture (name);
2128	}	3409
2129
2130	int glGenList ()	3410	int glGenList ()
2131	CODE:	3411	CODE:
2132	RETVAL = glGenLists (1);	3412	RETVAL = glGenLists (1);
2133	OUTPUT:	3413	OUTPUT:
2134	RETVAL	3414	RETVAL
…		…
2141		3421
2142	void glEndList ()	3422	void glEndList ()
2143		3423
2144	void glCallList (int list)	3424	void glCallList (int list)
2145		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
		3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3432
		3433	PROTOTYPES: DISABLE
		3434
		3435	void
		3436	find_widget (SV *self, NV x, NV y)
		3437	PPCODE:
		3438	{
		3439	if (within_widget (self, x, y))
		3440	XPUSHs (self);
		3441	}
		3442
		3443	BOOT:
		3444	{
		3445	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3446
		3447	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3448	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3449	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3450	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3451	}
		3452
		3453	void
		3454	draw (SV *self)
		3455	CODE:
		3456	{
		3457	HV *hv;
		3458	SV **svp;
		3459	NV x, y, w, h;
		3460	SV *draw_x_sv = GvSV (draw_x_gv);
		3461	SV *draw_y_sv = GvSV (draw_y_gv);
		3462	SV *draw_w_sv = GvSV (draw_w_gv);
		3463	SV *draw_h_sv = GvSV (draw_h_gv);
		3464	double draw_x, draw_y;
		3465
		3466	if (!SvROK (self))
		3467	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3468
		3469	hv = (HV *)SvRV (self);
		3470
		3471	if (SvTYPE (hv) != SVt_PVHV)
		3472	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3473
		3474	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3476
		3477	if (!h || !w)
		3478	XSRETURN_EMPTY;
		3479
		3480	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3481	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3482
		3483	draw_x = SvNV (draw_x_sv) + x;
		3484	draw_y = SvNV (draw_y_sv) + y;
		3485
		3486	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3487	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3488	XSRETURN_EMPTY;
		3489
		3490	sv_setnv (draw_x_sv, draw_x);
		3491	sv_setnv (draw_y_sv, draw_y);
		3492
		3493	glPushMatrix ();
		3494	glTranslated (x, y, 0);
		3495
		3496	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3497	{
		3498	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3499
		3500	if (svp && SvTRUE (*svp))
		3501	{
		3502	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3503	glEnable (GL_BLEND);
		3504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3505	glBegin (GL_QUADS);
		3506	glVertex2f (0, 0);
		3507	glVertex2f (w, 0);
		3508	glVertex2f (w, h);
		3509	glVertex2f (0, h);
		3510	glEnd ();
		3511	glDisable (GL_BLEND);
		3512	}
		3513	}
		3514	#if 0
		3515	// draw borders, for debugging
		3516	glPushMatrix ();
		3517	glColor4f (1., 1., 0., 1.);
		3518	glTranslatef (.5, .5, 0.);
		3519	glBegin (GL_LINE_LOOP);
		3520	glVertex2f (0 , 0);
		3521	glVertex2f (w - 1, 0);
		3522	glVertex2f (w - 1, h - 1);
		3523	glVertex2f (0 , h - 1);
		3524	glEnd ();
		3525	glPopMatrix ();
		3526	#endif
		3527	PUSHMARK (SP);
		3528	XPUSHs (self);
		3529	PUTBACK;
		3530	call_method ("_draw", G_VOID | G_DISCARD);
		3531	SPAGAIN;
		3532
		3533	glPopMatrix ();
		3534
		3535	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3536	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3537	}
		3538

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