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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		40
17	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
18	#include <SDL_endian.h>	43	#include <SDL_endian.h>
19	#include <SDL_image.h>	44	#include <SDL_image.h>
20	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
22		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
23	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
25		57
26	#include <glib/gmacros.h>	58	#include <glib.h>
27		59
28	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
29		72
30	#ifndef _WIN32	73	#ifndef _WIN32
31	# include <sys/types.h>	74	# include <sys/types.h>
32	# include <sys/socket.h>	75	# include <sys/socket.h>
33	# include <netinet/in.h>	76	# include <netinet/in.h>
34	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
35	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	83	#else
37	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	85	#endif
44		86
45	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
46		89
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		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 */
49	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
50		96
51	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
53		99
54	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
55		101
56	#if 0	102	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	104
59	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
60	#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;
61		130
62	static struct	131	static struct
63	{	132	{
64	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	134	#include "glfunc.h"
66	#undef GL_FUNC	135	#undef GL_FUNC
67	} gl;	136	} gl;
68		137
		138	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	140	{
71	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	145	else
76	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
77	}	147	}
78		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
79	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
80		175
81	#include "pango-font.c"	176	#include "pango-font.c"
82	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
83	#include "pango-render.c"	178	#include "pango-render.c"
84		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
87		184
88	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
89		186
90	static int	187	static int
91	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
92	{	189	{
93	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
94		191
95	while (attrs)	192	while (attrs)
96	{	193	{
97	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
98		195
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	197	return 1;
101		198
102	attrs = attrs->next;	199	attrs = attrs->next;
103	}	200	}
104		201
105	return 0;	202	return 0;
106	}	203	}
107		204
108	typedef struct cf_layout {	205	struct cf_layout {
109	PangoLayout *pl;	206	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
111	int base_height;	208	int base_height;
112	CFClient__Font font;	209	DC__Font font;
113	} *CFClient__Layout;	210	rc_t rc;
		211	};
114		212
		213	typedef cf_layout *DC__Layout;
		214
115	static CFClient__Font default_font;	215	static DC__Font default_font;
116	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
118		218
119	static void	219	static void
120	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
121	{	221	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	225	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	227	}
128		228
129	static void	229	static void
130	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
131	{	231	{
132	/* 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
133	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
134	*/	234	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
136		236
137	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		239
140	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
141	}	241	}
142		242
143	static void	243	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
147		250
148	if (!*w) *w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		253
151	*w = (*w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
152	}	255	if (!rect.height) rect.height = 1;
153		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
154	typedef uint16_t mapface;	262	typedef uint16_t faceid;
155		263
156	typedef struct {	264	struct maptex
		265	{
157	GLint name;	266	GLuint name;
158	int w, h;	267	int w, h;
159	float s, t;	268	float s, t;
160	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
161	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
162		274
163	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
164	int16_t darkness;	279	uint16_t darkness;
165	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	281	};
167		282
168	typedef struct {	283	struct maprow
		284	{
169	int32_t c0, c1;	285	int32_t c0, c1;
170	mapcell *col;	286	mapcell *col;
171	} maprow;	287	};
172		288
173	typedef struct map {	289	struct mapgrid {
174	int x, y, w, h;	290	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	292	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	293	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		294
182	int32_t rows;	295	int32_t rows;
183	maprow *row;	296	maprow *row;
184	} *CFClient__Map;	297	};
185		298
186	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
187	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
188	{	304	{
189	char *p;	305	T *p;
190		306
191	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
192	Zero (p, inc, char);	308	Zero (p, inc, T);
193	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
194	Safefree (ptr);	310	Safefree (ptr);
195		311
196	return p;	312	ptr = p;
197	}	313	}
198		314
199	static char *	315	template<typename T>
		316	static void
200	append (char *ptr, int sze, int inc)	317	append (T *&ptr, int sze, int inc)
201	{	318	{
202	Renew (ptr, sze + inc, char);	319	Renew (ptr, sze + inc, T);
203	Zero (ptr + sze, inc, char);	320	Zero (ptr + sze, inc, T);
204
205	return ptr;
206	}	321	}
207		322
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	static void
209	#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	}
210		342
211	static maprow *	343	static maprow *
212	map_get_row (CFClient__Map self, int y)	344	map_get_row (mapgrid *self, int y)
213	{	345	{
214	if (0 > y)	346	if (0 > y)
215	{	347	{
216	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
218		350
219	self->rows += extend;	351	self->rows += extend;
220	self->y += extend;	352	self->y += extend;
221	y += extend;	353	y += extend;
222	}	354	}
223	else if (y >= self->rows)	355	else if (y >= self->rows)
224	{	356	{
225	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
226	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
227	self->rows += extend;	359	self->rows += extend;
228	}	360	}
229		361
230	return self->row + y;	362	return self->row + y;
231	}	363	}
…		…
241	}	373	}
242		374
243	if (row->c0 > x)	375	if (row->c0 > x)
244	{	376	{
245	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
246	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
247	row->c0 -= extend;	379	row->c0 -= extend;
248	}	380	}
249	else if (x >= row->c1)	381	else if (x >= row->c1)
250	{	382	{
251	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
252	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
253	row->c1 += extend;	385	row->c1 += extend;
254	}	386	}
255		387
256	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
257	}	389	}
258		390
259	static mapcell *	391	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
261	{	393	{
262	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
263	}	395	}
264		396
265	static void	397	static void
266	map_clear (CFClient__Map self)	398	map_clear (mapgrid *self)
267	{	399	{
268	int r;	400	int r;
269		401
270	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	410	self->oy = 0;
279	self->row = 0;	411	self->row = 0;
280	self->rows = 0;	412	self->rows = 0;
281	}	413	}
282		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
283	static void	425	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
285	{	427	{
286	int x, y;	428	int x, y;
287	maprow *row;	429	maprow *row;
		430	mapcell *cell;
288		431
289	for (y = y0; y < y0 + h; y++)	432	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	433	if (y >= 0)
291	{	434	{
292	if (y >= self->rows)	435	if (y >= self->rows)
…		…
298	if (x >= row->c0)	441	if (x >= row->c0)
299	{	442	{
300	if (x >= row->c1)	443	if (x >= row->c1)
301	break;	444	break;
302		445
303	row->col[x - row->c0].darkness = -1;	446	cell = row->col + x - row->c0;
		447
		448	CELL_CLEAR (cell);
304	}	449	}
305	}	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;
306	}	486	}
307		487
308	static void	488	static void
309	music_finished (void)	489	music_finished (void)
310	{	490	{
…		…
327	ev.code = 1;	507	ev.code = 1;
328	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
329	ev.data2 = 0;	509	ev.data2 = 0;
330		510
331	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;
332	}	519	}
333		520
334	static unsigned int	521	static unsigned int
335	minpot (unsigned int n)	522	minpot (unsigned int n)
336	{	523	{
…		…
346	n |= n >> 16;	533	n |= n >> 16;
347		534
348	return n + 1;	535	return n + 1;
349	}	536	}
350		537
351	MODULE = CFClient PACKAGE = CFClient	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
352		655
353	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
354		657
355	BOOT:	658	BOOT:
356	{	659	{
357	HV *stash = gv_stashpv ("CFClient", 1);	660	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	661	static const struct {
359	const char *name;	662	const char *name;
360	IV iv;	663	IV iv;
361	} *civ, const_iv[] = {	664	} *civ, const_iv[] = {
362	# 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
363	const_iv (SDL_ACTIVEEVENT),	669	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	670	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	671	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	672	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	673	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	682	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	683	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	684	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	685	const_iv (SDL_VIDEOEXPOSE),
380	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),
381	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	746	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	747	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	748	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	803	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	804	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	805	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	806	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	807	const_iv (SDLK_UNDO),
		808
445	const_iv (KMOD_NONE),	809	const_iv (KMOD_NONE),
		810	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	811	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	812	const_iv (KMOD_RSHIFT),
		813	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	814	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	815	const_iv (KMOD_RCTRL),
		816	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	817	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	818	const_iv (KMOD_RALT),
		819	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	820	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	825
458	const_iv (KMOD_SHIFT),	826	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	827
460	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)
461	# undef const_iv	858	# undef const_iv
462	};	859	};
463		860
464	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--)
465	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);
466	}	866	}
		867
		868	void
		869	weaken (SV *rv)
		870	PROTOTYPE: $
		871	CODE:
		872	sv_rvweaken (rv);
467		873
468	int	874	int
469	in_destruct ()	875	in_destruct ()
470	CODE:	876	CODE:
471	RETVAL = PL_main_cv == Nullcv;	877	RETVAL = PL_main_cv == Nullcv;
…		…
473	RETVAL	879	RETVAL
474		880
475	NV floor (NV x)	881	NV floor (NV x)
476		882
477	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
478		894
479	void	895	void
480	pango_init ()	896	pango_init ()
481	CODE:	897	CODE:
482	{	898	{
483	opengl_fontmap = pango_opengl_font_map_new ();	899	opengl_fontmap = pango_opengl_font_map_new ();
484	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);
485	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
486	}	907	}
487		908
488	int	909	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		910
491	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
492	SDL_Quit ()	920	void SDL_Quit ()
493		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
494	void	932	void
495	SDL_ListModes ()	933	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	934	PPCODE:
497	{	935	{
498	SDL_Rect **m;	936	SDL_Rect **m;
499		937
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	941	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		942
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	943	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		945
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		950
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		953
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		955
520	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
521	while (*m)	957	while (*m)
522	{	958	{
		959	if ((*m)->w >= 400 && (*m)->h >= 300)
		960	{
523	AV *av = newAV ();	961	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
525	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));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	966	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		967	}
527		968
528	++m;	969	++m;
529	}	970	}
530	}	971	}
531		972
532	char *
533	SDL_GetError ()
534
535	int	973	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	974	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	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
538	RETVAL = !!SDL_SetVideoMode (	985	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	986	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	987	);
		988
541	if (RETVAL)	989	if (RETVAL)
542	{	990	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	991	av_clear (texture_av);
544	# 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);
545	# include "glfunc.h"	993	#include "glfunc.h"
546	# undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
547	}	997	}
		998	}
548	OUTPUT:	999	OUTPUT:
549	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
550		1004
551	void	1005	void
552	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
553		1007
554	char *	1008	char *
555	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
556		1011
		1012	int
		1013	SDL_GetAppState ()
		1014
		1015	int
		1016	SDL_GetModState ()
		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
557	void	1022	void
558	SDL_PollEvent ()	1023	SDL_PumpEvents ()
		1024
		1025	void
		1026	peep_events ()
559	PPCODE:	1027	PPCODE:
560	{	1028	{
561	SDL_Event ev;	1029	SDL_Event ev;
562		1030
563	while (SDL_PollEvent (&ev))	1031	SDL_PumpEvents ();
		1032	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	1033	{
565	HV *hv = newHV ();	1034	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1035	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		1036
568	switch (ev.type)	1037	switch (ev.type)
569	{	1038	{
570	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
571	case SDL_KEYUP:	1040	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	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 */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	1046	break;
577		1047
578	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1050	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	1051	break;
582		1052
583	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
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1078	}
591	break;	1079	break;
592		1080
593	case SDL_MOUSEBUTTONDOWN:	1081	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	1082	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1083	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		1084
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1085	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1086	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1087	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1088	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1093	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1094	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1095	break;
608	}	1096	}
609		1097
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1099	}
612	}	1100	}
613		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
614	int	1115	int
615	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)
616	POSTCALL:	1117	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
619		1120
620	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
621	Mix_CloseAudio ()	1138	Mix_CloseAudio ()
622		1139
623	int	1140	int
624	Mix_AllocateChannels (int numchans = -1)	1141	Mix_AllocateChannels (int numchans = -1)
625		1142
		1143	const char *
		1144	Mix_GetError ()
		1145
626	void	1146	void
627	lowdelay (int fd, int val = 1)	1147	lowdelay (int fd, int val = 1)
628	CODE:	1148	CODE:
		1149	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1150
		1151	void
		1152	win32_proxy_info ()
		1153	PPCODE:
		1154	{
629	#ifndef _WIN32	1155	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1156	char buffer[2048];
		1157	DWORD buflen;
		1158
		1159	EXTEND (SP, 3);
		1160
		1161	buflen = sizeof (buffer);
		1162	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1163	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1164	{
		1165	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1166
		1167	buflen = sizeof (buffer);
		1168	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1169	{
		1170	PUSHs (newSVpv (buffer, 0));
		1171
		1172	buflen = sizeof (buffer);
		1173	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1174	PUSHs (newSVpv (buffer, 0));
		1175	}
		1176	}
631	#endif	1177	#endif
		1178	}
632		1179
633	void	1180	int
634	add_font (char *file)	1181	add_font (char *file)
635	CODE:	1182	CODE:
636	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)
637		1193
638	void	1194	void
639	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
640	ALIAS:	1196	ALIAS:
641	load_image_file = 1	1197	load_image_file = 1
…		…
644	STRLEN image_len;	1200	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	1201	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	1202	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	1203	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1204	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1205	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1206	: SDL_RWFromConstMem (image, image_len);
651		1207
652	if (!rw)	1208	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1209	croak ("load_image: %s", SDL_GetError ());
654		1210
…		…
687		1243
688	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
689	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
690	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
691	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
692	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
693	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
694	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
695	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
696	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
697		1253
…		…
727	void	1283	void
728	error (char *message)	1284	error (char *message)
729	CODE:	1285	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1286	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1287	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1288	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1289	#endif
734		1290
735	void	1291	void
736	fatal (char *message)	1292	fatal (char *message)
737	CODE:	1293	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1294	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1295	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1296	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1297	#endif
742	_exit (1);	1298	_exit (1);
743		1299
744	void	1300	void
745	_exit (int retval)	1301	_exit (int retval = 0)
746	CODE:	1302	CODE:
		1303	#ifdef WIN32
		1304	ExitThread (retval); // unclean, please beam me up
		1305	#else
747	_exit (retval);	1306	_exit (retval);
		1307	#endif
748		1308
		1309	void
		1310	debug ()
		1311	CODE:
		1312	{
		1313	#if DEBUG
		1314	VALGRIND_DO_LEAK_CHECK;
		1315	#endif
		1316	}
		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
749	MODULE = CFClient PACKAGE = CFClient::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1326
751	CFClient::Font	1327	PROTOTYPES: DISABLE
		1328
		1329	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
753	CODE:	1331	CODE:
754	{	1332	{
755	int count;	1333	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
757	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
759	}	1337	}
760	OUTPUT:	1338	OUTPUT:
761	RETVAL	1339	RETVAL
762		1340
763	void	1341	void
764	DESTROY (CFClient::Font self)	1342	DESTROY (DC::Font self)
765	CODE:	1343	CODE:
766	pango_font_description_free (self);	1344	pango_font_description_free (self);
767		1345
768	void	1346	void
769	make_default (CFClient::Font self)	1347	make_default (DC::Font self)
		1348	PROTOTYPE: $
770	CODE:	1349	CODE:
771	default_font = self;	1350	default_font = self;
772		1351
773	MODULE = CFClient PACKAGE = CFClient::Layout	1352	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1353
		1354	PROTOTYPES: DISABLE
		1355
775	void	1356	void
776	reset_glyph_cache ()	1357	glyph_cache_backup ()
		1358	PROTOTYPE:
777	CODE:	1359	CODE:
		1360	tc_backup ();
		1361
		1362	void
		1363	glyph_cache_restore ()
		1364	PROTOTYPE:
		1365	CODE:
778	tc_clear ();	1366	tc_restore ();
779		1367
780	CFClient::Layout	1368	DC::Layout
781	new (SV *class)	1369	new (SV *klass)
782	CODE:	1370	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
784		1372
785	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
786	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
787	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
…		…
794	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
795	OUTPUT:	1383	OUTPUT:
796	RETVAL	1384	RETVAL
797		1385
798	void	1386	void
799	DESTROY (CFClient::Layout self)	1387	DESTROY (DC::Layout self)
800	CODE:	1388	CODE:
801	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
802	Safefree (self);	1390	delete self;
803		1391
804	void	1392	void
805	set_text (CFClient::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
806	CODE:	1394	CODE:
807	{	1395	{
808	STRLEN textlen;	1396	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1397	char *text = SvPVutf8 (text_, textlen);
810		1398
811	pango_layout_set_text (self->pl, text, textlen);	1399	pango_layout_set_text (self->pl, text, textlen);
812	}	1400	}
813		1401
814	void	1402	void
815	set_markup (CFClient::Layout self, SV *text_)	1403	set_markup (DC::Layout self, SV *text_)
816	CODE:	1404	CODE:
817	{	1405	{
818	STRLEN textlen;	1406	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1407	char *text = SvPVutf8 (text_, textlen);
820		1408
821	pango_layout_set_markup (self->pl, text, textlen);	1409	pango_layout_set_markup (self->pl, text, textlen);
822	}	1410	}
823		1411
824	void	1412	void
825	set_shapes (CFClient::Layout self, ...)	1413	set_shapes (DC::Layout self, ...)
826	CODE:	1414	CODE:
827	{	1415	{
828	PangoAttrList *attrs = 0;	1416	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1417	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1418	const char *pos = text;
…		…
865	if (attrs)	1453	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1454	pango_layout_set_attributes (self->pl, attrs);
867	}	1455	}
868		1456
869	void	1457	void
870	get_shapes (CFClient::Layout self)	1458	get_shapes (DC::Layout self)
871	PPCODE:	1459	PPCODE:
872	{	1460	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1461	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1462
875	do	1463	do
876	{	1464	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1465	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1466
879	if (run && shape_attr_p (run))	1467	if (run && shape_attr_p (run))
880	{	1468	{
881	PangoRectangle extents;	1469	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1470	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1478
891	pango_layout_iter_free (iter);	1479	pango_layout_iter_free (iter);
892	}	1480	}
893		1481
894	int	1482	int
895	has_wrapped (CFClient::Layout self)	1483	has_wrapped (DC::Layout self)
896	CODE:	1484	CODE:
897	{	1485	{
898	int lines = 1;	1486	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1487	const char *text = pango_layout_get_text (self->pl);
900		1488
…		…
905	}	1493	}
906	OUTPUT:	1494	OUTPUT:
907	RETVAL	1495	RETVAL
908		1496
909	SV *	1497	SV *
910	get_text (CFClient::Layout self)	1498	get_text (DC::Layout self)
911	CODE:	1499	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1500	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1501	sv_utf8_decode (RETVAL);
914	OUTPUT:	1502	OUTPUT:
915	RETVAL	1503	RETVAL
916		1504
917	void	1505	void
918	set_foreground (CFClient::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.)
919	CODE:	1507	CODE:
920	self->r = r;	1508	self->r = r;
921	self->g = g;	1509	self->g = g;
922	self->b = b;	1510	self->b = b;
923	self->a = a;	1511	self->a = a;
924		1512
925	void	1513	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1514	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1515	CODE:
928	if (self->font != font)	1516	if (self->font != font)
929	{	1517	{
930	self->font = font;	1518	self->font = font;
931	layout_update_font (self);	1519	layout_update_font (self);
932	}	1520	}
933		1521
934	void	1522	void
935	set_height (CFClient::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
936	CODE:	1524	CODE:
937	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
938	{	1526	{
939	self->base_height = base_height;	1527	self->base_height = base_height;
940	layout_update_font (self);	1528	layout_update_font (self);
941	}	1529	}
942		1530
943	void	1531	void
944	set_width (CFClient::Layout self, int max_width = -1)	1532	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1533	CODE:
946	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);
947		1535
948	void	1536	void
949	set_indent (CFClient::Layout self, int indent)	1537	set_indent (DC::Layout self, int indent)
950	CODE:	1538	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1539	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1540
953	void	1541	void
954	set_spacing (CFClient::Layout self, int spacing)	1542	set_spacing (DC::Layout self, int spacing)
955	CODE:	1543	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1544	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1545
958	void	1546	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1547	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1548	CODE:
961	pango_layout_set_ellipsize (self->pl,	1549	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1550	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1551	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1552	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1553	: PANGO_ELLIPSIZE_NONE
966	);	1554	);
967		1555
968	void	1556	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1557	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1558	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1559	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1560
973	void	1561	void
974	size (CFClient::Layout self)	1562	size (DC::Layout self)
975	PPCODE:	1563	PPCODE:
976	{	1564	{
977	int w, h;	1565	int w, h;
978		1566
979	layout_get_pixel_size (self, &w, &h);	1567	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1570	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1571	PUSHs (sv_2mortal (newSViv (h)));
984	}	1572	}
985		1573
986	int	1574	int
987	descent (CFClient::Layout self)	1575	descent (DC::Layout self)
988	CODE:	1576	CODE:
989	{	1577	{
990	PangoRectangle rect;	1578	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1579	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1580	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1581	RETVAL = PANGO_DESCENT (rect);
994	}	1582	}
995	OUTPUT:	1583	OUTPUT:
996	RETVAL	1584	RETVAL
997		1585
998	int	1586	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1587	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1588	CODE:
1001	{	1589	{
1002	int index, trailing;	1590	int index, trailing;
1003	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);
1004	RETVAL = index;	1592	RETVAL = index + trailing;
1005	}	1593	}
1006	OUTPUT:	1594	OUTPUT:
1007	RETVAL	1595	RETVAL
1008		1596
1009	void	1597	void
1010	cursor_pos (CFClient::Layout self, int index)	1598	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1599	PPCODE:
1012	{	1600	{
1013	PangoRectangle strong_pos;	1601	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1602	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1603
1016	EXTEND (SP, 3);	1604	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1607	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1608	}
1021		1609
1022	void	1610	void
1023	render (CFClient::Layout self, float x, float y)	1611	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	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 ();
1025	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1026	self->pl,	1656	self->pl,
		1657	&self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1659	self->r, self->g, self->b, self->a,
		1660	flags
1029	);	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);
1030		1665
		1666	void
		1667	draw (DC::Layout self)
		1668	CODE:
		1669	{
		1670	glEnable (GL_TEXTURE_2D);
		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);
		1677
		1678	self->rc.draw ();
		1679
		1680	glDisable (GL_ALPHA_TEST);
		1681	glDisable (GL_BLEND);
		1682	glDisable (GL_TEXTURE_2D);
		1683	}
		1684
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1685	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1686
1033	void	1687	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1688
1040	if (ow && oh)	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_))
1041	{	1694	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1695	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1696	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1697	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1698	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1699
1054	SvPOK_only (result_);	1700	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1701	SvCUR_set (result_, nw * nh * bpp);
1056		1702
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1703	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1704	while (oh--)
1059	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);
1060		1706
1061	sv_setsv (data_, result_);	1707	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1708	}
1068	}	1709	}
1069		1710
1070	void	1711	void
1071	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.)
…		…
1077	{	1718	{
1078	HV *hv = (HV *)SvRV (self);	1719	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1720	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1721	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	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;
1082		1726
1083	if (items < 5)	1727	if (items < 5)
1084	{	1728	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1729	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1730	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1116	}	1760	}
1117	}	1761	}
1118		1762
		1763	void
		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)
		1765	PROTOTYPE: @
		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
1119	MODULE = CFClient PACKAGE = CFClient::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1896
1121	CFClient::Map	1897	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1898
		1899	DC::Map
		1900	new (SV *klass)
1123	CODE:	1901	CODE:
1124	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1125	RETVAL->x = 0;	1903	RETVAL->x = 0;
1126	RETVAL->y = 0;	1904	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1905	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1906	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1908	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1909	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1910	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1911	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1912	RETVAL->row = 0;
1137	OUTPUT:	1913	OUTPUT:
1138	RETVAL	1914	RETVAL
1139		1915
1140	void	1916	void
1141	DESTROY (CFClient::Map self)	1917	DESTROY (DC::Map self)
1142	CODE:	1918	CODE:
1143	{	1919	{
1144	map_clear (self);	1920	map_clear (self);
1145	Safefree (self->face);	1921	Safefree (self->face2tile);
1146	Safefree (self->tex);	1922	Safefree (self->tex);
1147	Safefree (self);	1923	Safefree (self);
1148	}	1924	}
1149		1925
1150	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
1151	clear (CFClient::Map self)	1933	clear (DC::Map self)
1152	CODE:	1934	CODE:
1153	map_clear (self);	1935	map_clear (self);
1154		1936
1155	void	1937	void
1156	set_face (CFClient::Map self, int face, int texid)	1938	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1939	CODE:
1158	{	1940	{
1159	while (self->faces <= face)	1941	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1942	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1943	}
1167		1944
1168	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
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1170	CODE:	1970	CODE:
1171	{	1971	{
1172	while (self->texs <= texid)	1972	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1973
1178	{	1974	{
1179	maptex *tex = self->tex + texid;	1975	maptex *tex = self->tex + texid;
1180		1976
1181	tex->name = name;	1977	tex->name = name;
…		…
1197	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1198	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1996	}
1201		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
1202	int	2018	int
1203	ox (CFClient::Map self)	2019	ox (DC::Map self)
1204	ALIAS:	2020	ALIAS:
1205	oy = 1	2021	oy = 1
1206	x = 2	2022	x = 2
1207	y = 3	2023	y = 3
1208	w = 4	2024	w = 4
…		…
1219	}	2035	}
1220	OUTPUT:	2036	OUTPUT:
1221	RETVAL	2037	RETVAL
1222		2038
1223	void	2039	void
1224	scroll (CFClient::Map self, int dx, int dy)	2040	scroll (DC::Map self, int dx, int dy)
1225	CODE:	2041	CODE:
1226	{	2042	{
1227	if (dx > 0)	2043	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	2044	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	2045	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2046	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		2047
1232	if (dy > 0)	2048	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	2049	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	2050	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2051	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		2052
1237	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1239		2055
1240	while (self->y < 0)	2056	while (self->y < 0)
1241	{	2057	{
1242	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1243		2059
1244	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1246	}	2062	}
1247	}	2063	}
1248		2064
1249	void	2065	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	2066	map1a_update (DC::Map self, SV *data_)
1251	CODE:	2067	CODE:
1252	{	2068	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	2071	mapcell *cell;
1256	int x, y, flags;	2072	int x, y, z, flags;
		2073	AV *missing = newAV ();
		2074	RETVAL = newRV_noinc ((SV *)missing);
1257		2075
1258	while (data < data_end)	2076	while (data < data_end - 1)
1259	{	2077	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	2078	flags = (data [0] << 8) + data [1]; data += 2;
1261		2079
1262	x = self->x + ((flags >> 10) & 63);	2080	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	2081	y = self->y + ((flags >> 4) & 63);
1264		2082
1265	cell = map_get_cell (self, x, y);	2083	cell = map_get_cell (self, x, y);
1266		2084
1267	if (flags & 15)	2085	if (flags & 15)
1268	{	2086	{
1269	if (cell->darkness < 0)	2087	if (!cell->darkness)
1270	{	2088	{
		2089	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	2090	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	2091	}
1276		2092
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1280		2094
1281	if (flags & 4)	2095	if (flags & 8)
1282	{	2096	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2097	uint8_t ext, cmd;
		2098
		2099	do
		2100	{
		2101	ext = *data++;
		2102	cmd = ext & 0x7f;
		2103
		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
		2107	{
		2108	cell->stat_width = 1;
		2109	cell->stat_hp = *data++;
		2110	}
		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++;
		2128	}
		2129	while (ext & 0x80);
1284	}	2130	}
1285		2131
		2132	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	2133	if (flags & (4 >> z))
1287	{	2134	{
1288	cell->face [1] = 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	}
1289	}	2154	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	2155	}
1296	else	2156	else
1297	cell->darkness = -1;	2157	CELL_CLEAR (cell);
1298	}	2158	}
1299	}	2159	}
		2160	OUTPUT:
		2161	RETVAL
1300		2162
1301	SV *	2163	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2164	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	2165	CODE:
1304	{	2166	{
1305	int x1, x;	2167	int x1, x;
1306	int y1, y;	2168	int y1, y;
1307	int z;	2169	int z;
…		…
1320	? self->row + y	2182	? self->row + y
1321	: 0;	2183	: 0;
1322		2184
1323	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1324	{	2186	{
1325	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1326		2188
1327	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1328	{	2190	{
1329	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1330		2192
1331	for (z = 0; z <= 0; z++)	2193	for (z = 0; z <= 0; z++)
1332	{	2194	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	2195	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	2197	int a1 = tex.a;
1340		2198
1341	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1342	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1343	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1344	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1345	}
1346	}	2203	}
1347	}	2204	}
1348		2205
1349	*map++ = (r )	2206	*map++ = (r )
1350	| (g << 8)	2207	| (g << 8)
1351	| (b << 16)	2208	| (b << 16)
1352	| (a << 24);	2209	| (a << 24);
1353	}	2210	}
1354	}	2211	}
1355		2212
1356	RETVAL = map_sv;	2213	RETVAL = map_sv;
1357	}	2214	}
1358	OUTPUT:	2215	OUTPUT:
1359	RETVAL	2216	RETVAL
1360		2217
1361	void	2218	void
1362	draw (CFClient::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)
1363	CODE:	2220	CODE:
1364	{	2221	{
1365	int vx, vy;
1366	int x, y, z;	2222	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		2223
1370	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!
1371	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;
1372		2231
1373	/*	2232	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		2233
1378	int vy = self->vy = self->h >= sh	2234	// that's current max. sorry.
1379	? self->y + (self->h - sh) / 2	2235	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2236	if (sh > 255) sh = 255;
1381	*/
1382		2237
1383	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	}
1384		2270
1385	glEnable (GL_BLEND);	2271	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2274
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	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
1395	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1397	{	2284	{
1398	maprow *row = self->row + (y + vy);	2285	maprow *row = self->row + (y + my);
1399		2286
1400	for (x = 0; x < sw; x++)	2287	for (x = 0; x < sw; x++)
1401	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)
1402	{	2400	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2401	smooth_key &skey = it->first;
		2402	IV bits = it->second;
1404		2403
1405	face = cell->face [z];	2404	if (!(bits & 0x1000)
1406		2405	&& skey.level == level
1407	if (face)	2406	&& level > smooth_max [skey.x][skey.y])
1408	{	2407	{
1409	maptex tex = self->tex [face];	2408	maptex tex = self->tex [skey.tile];
1410
1411	int px = (x + 1) * 32 - tex.w;	2409	int px = (((int)skey.x) - 1) * Tw;
1412	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
1413		2415
1414	if (last_name != tex.name)	2416	if (tex.name)
1415	{	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
1416	glEnd ();	2424	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
		2427	}
		2428
		2429	if (border)
		2430	{
		2431	float ox = border * dx;
		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 );
		2437	}
		2438
		2439	if (corner)
		2440	{
		2441	float ox = corner * dx;
		2442
		2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2447	}
1420	}	2448	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2449	}
1427	}	2450	}
		2451
		2452	glEnd ();
		2453	glDisable (GL_TEXTURE_2D);
		2454	key.texname = -1;
1428	}	2455	}
		2456	}
1429		2457
1430	glEnd ();	2458	if (pl_tex.name)
		2459	{
		2460	maptex tex = pl_tex;
		2461	int px = pl_x + sdx;
		2462	int py = pl_y + sdy;
1431		2463
1432	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
1433	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
1434	}
1435		2479
		2480	// top layer: overlays such as the health bar
		2481	for (y = 0; y < sh; y++)
		2482	if (0 <= y + my && y + my < self->rows)
		2483	{
		2484	maprow *row = self->row + (y + my);
		2485
		2486	for (x = 0; x < sw; x++)
		2487	if (row->c0 <= x + mx && x + mx < row->c1)
		2488	{
		2489	mapcell *cell = row->col + (x + mx - row->c0);
		2490
		2491	int px = x * Tw;
		2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
		2499
		2500	if (cell->stat_hp)
		2501	{
		2502	int width = cell->stat_width * Tw;
		2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2504
		2505	glColor3ub (0, 0, 0);
		2506	glRectf (px + 1, py - thick - 2,
		2507	px + width - 1, py);
		2508
		2509	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2510	glRectf (px + 2,
		2511	py - thick - 1,
		2512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2513	}
		2514	}
		2515	}
		2516	}
		2517
1436	void	2518	void
1437	draw_magicmap (CFClient::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)
1438	CODE:	2520	CODE:
1439	{	2521	{
1440	static float color[16][3] = {	2522	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
1442	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
1443	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
1444	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
1445		2527
1446	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
1447	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
1448	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
1449	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
1450		2532
1451	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
1452	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
1453	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
1454	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
1455		2537
1456	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
1457		2539
1458	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
1459	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
1460	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
1461	};	2543	};
1462		2544
1463	int x, y;	2545	int x, y;
1464		2546
1465	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	*/
1466	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1467	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
1468	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
1470		2558
1471	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
1475		2563
1476	if (m)	2564	if (m)
1477	{	2565	{
1478	float *c = color [m & 15];	2566	float *c = color [m & 15];
1479		2567
1480	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
1481	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
1482		2570
1483	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
1484	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488	}	2576	}
…		…
1492	glDisable (GL_BLEND);	2580	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2581	glDisable (GL_TEXTURE_2D);
1494	}	2582	}
1495		2583
1496	void	2584	void
1497	fow_texture (CFClient::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)
1498	PPCODE:	2586	PPCODE:
1499	{	2587	{
1500	int vx, vy;
1501	int x, y;	2588	int x, y;
1502	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;
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1506	memset (darkness, 255, sw4 * sh);	2596	memset (darkness1, 0, sw1*sh1);
		2597
1507	SvPOK_only (darkness_sv);	2598	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
1509		2600
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2601	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2602	my += self->y - 1;
1512		2603
1513	for (y = 0; y < sh; y++)	2604	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
1515	{	2606	{
1516	maprow *row = self->row + (y + vy);	2607	maprow *row = self->row + (y + my);
1517		2608
1518	for (x = 0; x < sw; x++)	2609	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2611	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
1522		2613
1523	darkness[y * sw4 + x] = cell->darkness < 0	2614	darkness1 [y * sw1 + x] = cell->darkness
		2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1524	? 255 - FOW_DARKNESS	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1525	: 255 - cell->darkness;
1526	}	2617	}
1527	}	2618	}
1528		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
1529	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2661	PUSHs (darkness3_sv);
1533	}	2662	}
1534		2663
1535	SV *	2664	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2665	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2666	CODE:
1538	{	2667	{
1539	int x, y, x1, y1;	2668	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2669	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2670	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2695	if (row && row->c0 <= x && x < row->c1)
1567	{	2696	{
1568	mapcell *cell = row->col + (x - row->c0);	2697	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2698	uint8_t flags = 0;
1570		2699
1571	if (cell->face [0]) flags |= 1;	2700	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2701	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2702	if (cell->tile [2]) flags |= 4;
1574		2703
1575	*data++ = flags;	2704	*data++ = flags;
1576		2705
1577	if (flags & 1)	2706	if (flags & 1)
1578	{	2707	{
		2708	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2709	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2710	*data++ = tile;
1581	}	2711	}
1582		2712
1583	if (flags & 2)	2713	if (flags & 2)
1584	{	2714	{
		2715	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2716	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2717	*data++ = tile;
1587	}	2718	}
1588		2719
1589	if (flags & 4)	2720	if (flags & 4)
1590	{	2721	{
		2722	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2723	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2724	*data++ = tile;
1593	}	2725	}
1594	}	2726	}
1595	else	2727	else
1596	*data++ = 0;	2728	*data++ = 0;
1597	}	2729	}
1598	}	2730	}
1599		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	{
1600	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2737	}
		2738
1602	RETVAL = data_sv;	2739	RETVAL = data_sv;
1603	}	2740	}
1604	OUTPUT:	2741	OUTPUT:
1605	RETVAL	2742	RETVAL
1606		2743
1607	void	2744	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2745	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2746	PPCODE:
1610	{	2747	{
1611	int x, y, z;	2748	int x, y, z;
1612	int w, h;	2749	int w, h;
1613	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;
1614		2761
1615	if (*data++ != 0)	2762	if (*data++ != 0)
1616	return; /* version mismatch */	2763	XSRETURN_EMPTY; /* version mismatch */
1617		2764
1618	w = *data++ << 8; w |= *data++;	2765	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2766	h = *data++ << 8; h |= *data++;
1620		2767
1621	// 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
…		…
1633	{	2780	{
1634	maprow *row = map_get_row (self, y);	2781	maprow *row = map_get_row (self, y);
1635		2782
1636	for (x = x0; x < x1; x++)	2783	for (x = x0; x < x1; x++)
1637	{	2784	{
		2785	uint8_t flags;
		2786
		2787	if (data + 7 >= end)
		2788	XSRETURN_EMPTY;
		2789
1638	uint8_t flags = *data++;	2790	flags = *data++;
1639		2791
1640	if (flags)	2792	if (flags)
1641	{	2793	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2794	mapcell *cell = row_get_cell (row, x);
		2795	tileid tile[3] = { 0, 0, 0 };
1645		2796
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2797	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2798	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2799	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2800
1650	if (cell->darkness <= 0)	2801	if (cell->darkness == 0)
1651	{	2802	{
1652	cell->darkness = -1;	2803	/*cell->darkness = 0;*/
		2804	EXTEND (SP, 3);
1653		2805
1654	for (z = 0; z <= 2; z++)	2806	for (z = 0; z <= 2; z++)
1655	{	2807	{
1656	cell->face[z] = face[z];	2808	tileid t = tile [z];
1657		2809
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2810	if (t >= self->texs || (t && !self->tex [t].name))
		2811	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2812	PUSHs (sv_2mortal (newSViv (t)));
		2813	need_texid (self, t);
		2814	}
		2815
		2816	cell->tile [z] = t;
1660	}	2817	}
1661	}	2818	}
1662	}	2819	}
1663	}	2820	}
1664	}	2821	}
1665	}	2822	}
1666		2823
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2825
1669	CFClient::MixChunk	2826	DC::RW
1670	new_from_file (SV *class, char *path)	2827	new (SV *klass, SV *data_sv)
1671	CODE:	2828	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2829	{
		2830	STRLEN datalen;
		2831	char *data = SvPVbyte (data_sv, datalen);
		2832
		2833	RETVAL = SDL_RWFromConstMem (data, datalen);
		2834	}
1673	OUTPUT:	2835	OUTPUT:
1674	RETVAL	2836	RETVAL
1675		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 : '('
1676	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
1677	DESTROY (CFClient::MixChunk self)	2965	DESTROY (DC::MixChunk self)
1678	CODE:	2966	CODE:
1679	Mix_FreeChunk (self);	2967	Mix_FreeChunk (self);
1680		2968
1681	int	2969	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2970	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2971	CODE:
		2972	if (items > 1)
		2973	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2974	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2975	OUTPUT:
1686	RETVAL	2976	RETVAL
1687		2977
1688	int	2978	DC::Channel
1689	play (CFClient::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)
1690	CODE:	2980	CODE:
		2981	{
1691	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	}
1692	OUTPUT:	2993	OUTPUT:
1693	RETVAL	2994	RETVAL
1694		2995
1695	MODULE = CFClient PACKAGE = CFClient::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
1696		3009
1697	int	3010	int
1698	volume (int volume = -1)	3011	volume (int volume = -1)
		3012	PROTOTYPE: ;$
1699	CODE:	3013	CODE:
		3014	if (items > 0)
		3015	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	3016	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	3017	OUTPUT:
1702	RETVAL	3018	RETVAL
1703		3019
1704	CFClient::MixMusic	3020	void
1705	new_from_file (SV *class, char *path)	3021	fade_out (int ms)
1706	CODE:	3022	CODE:
1707	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 ();
1708	OUTPUT:	3034	OUTPUT:
1709	RETVAL	3035	RETVAL
1710		3036
		3037	DC::MixMusic
		3038	new (SV *klass, DC::RW rwops)
		3039	CODE:
		3040	RETVAL = Mix_LoadMUS_RW (rwops);
		3041	OUTPUT:
		3042	RETVAL
		3043
1711	void	3044	void
1712	DESTROY (CFClient::MixMusic self)	3045	DESTROY (DC::MixMusic self)
1713	CODE:	3046	CODE:
1714	Mix_FreeMusic (self);	3047	Mix_FreeMusic (self);
1715		3048
1716	int	3049	int
1717	play (CFClient::MixMusic self, int loops = -1)	3050	play (DC::MixMusic self, int loops = -1)
1718	CODE:	3051	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	3052	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	3053	OUTPUT:
1721	RETVAL	3054	RETVAL
1722		3055
		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
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	3061	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3062
		3063	PROTOTYPES: ENABLE
1724		3064
1725	BOOT:	3065	BOOT:
1726	{	3066	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3067	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	3068	static const struct {
1729	const char *name;	3069	const char *name;
1730	IV iv;	3070	IV iv;
1731	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
1732	# 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),
1733	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	3085	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	3086	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	3087	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	3088	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	3089	const_iv (GL_BACK),
		3090	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	3091	const_iv (GL_AND),
1747	const_iv (GL_ONE),	3092	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
1751	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1752	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),
1753	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
1754	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
1755	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
1756	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
1757	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
1763	const_iv (GL_INTENSITY),	3112	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	3113	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	3114	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	3115	const_iv (GL_FLOAT),
1767	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),
1768	const_iv (GL_COMPILE),	3123	const_iv (GL_COMPILE),
		3124	const_iv (GL_PROXY_TEXTURE_1D),
		3125	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	3126	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	3127	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	3128	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	3129	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	3130	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	3151	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	3152	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	3153	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	3154	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	3155	const_iv (GL_CONSTANT_BORDER),
		3156	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	3157	const_iv (GL_LINES),
		3158	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	3159	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	3160	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	3161	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	3162	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	3163	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	3164	const_iv (GL_TRIANGLE_FAN),
		3165	const_iv (GL_POLYGON),
1806	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),
1807	const_iv (GL_FASTEST),	3172	const_iv (GL_FASTEST),
		3173	const_iv (GL_DONT_CARE),
		3174	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
1811	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),
1812	# undef const_iv	3182	# undef const_iv
1813	};	3183	};
1814		3184
1815	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--)
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1817	}
1818		3187
1819	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 *
1820	gl_vendor ()	3202	gl_vendor ()
1821	CODE:	3203	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
1823	OUTPUT:	3205	OUTPUT:
1824	RETVAL	3206	RETVAL
1825		3207
1826	char *	3208	const char *
1827	gl_version ()	3209	gl_version ()
1828	CODE:	3210	CODE:
1829	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
1830	OUTPUT:	3212	OUTPUT:
1831	RETVAL	3213	RETVAL
1832		3214
1833	char *	3215	const char *
1834	gl_extensions ()	3216	gl_extensions ()
1835	CODE:	3217	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	3219	OUTPUT:
1838	RETVAL	3220	RETVAL
1839		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
1840	int glGetError ()	3240	int glGetError ()
1841		3241
1842	void glFinish ()	3242	void glFinish ()
		3243
		3244	void glFlush ()
1843		3245
1844	void glClear (int mask)	3246	void glClear (int mask)
1845		3247
1846	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)
1847	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
1858		3260
1859	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1860	CODE:	3262	CODE:
1861	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
1862		3264
		3265	# void glBlendEquation (int se)
		3266
1863	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
1864		3268
1865	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
1866		3270
1867	void glColorMask (int red, int green, int blue, int alpha)	3271	void glColorMask (int red, int green, int blue, int alpha)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3286	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		3287
1884	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3289	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3290
		3291	PROTOTYPES: DISABLE
1886		3292
1887	void glViewport (int x, int y, int width, int height)	3293	void glViewport (int x, int y, int width, int height)
1888		3294
1889	void glScissor (int x, int y, int width, int height)	3295	void glScissor (int x, int y, int width, int height)
1890		3296
…		…
1898		3304
1899	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3306	CODE:
1901	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
1902		3308
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	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)
1908	PROTOTYPE: @	3310	PROTOTYPE: @
1909	ALIAS:	3311	ALIAS:
1910	glColor_premultiply = 1	3312	glColor_premultiply = 1
1911	CODE:	3313	CODE:
1912	if (ix)	3314	if (ix)
1913	{	3315	{
1914	r *= a;	3316	r *= a;
1915	g *= a;	3317	g *= a;
1916	b *= a;	3318	b *= a;
1917	}	3319	}
1918	// microsoft visual "c" rounds instead of truncating...	3320	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	3321	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		3322
1930	void glRasterPos (float x, float y, float z = 0.)	3323	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	3324	CODE:
1932	glRasterPos3f (0, 0, z);	3325	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	3326	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		3331
1939	void glTexCoord (float s, float t)	3332	void glTexCoord (float s, float t)
1940	CODE:	3333	CODE:
1941	glTexCoord2f (s, t);	3334	glTexCoord2f (s, t);
1942		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
1943	void glTexEnv (int target, int pname, float param)	3365	void glTexEnv (int target, int pname, float param)
1944	CODE:	3366	CODE:
1945	glTexEnvf (target, pname, param);	3367	glTexEnvf (target, pname, param);
1946		3368
1947	void glTexParameter (int target, int pname, float param)	3369	void glTexParameter (int target, int pname, float param)
…		…
1963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3385	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1964	CODE:	3386	CODE:
1965	if (gl.SeparableFilter2D)	3387	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3388	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		3389
1968	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)
1969		3391
1970	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)
1971		3393
1972	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)
1973		3397
1974	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)
1975		3399
1976	int glGenTexture ()	3400	int glGenTexture ()
1977	CODE:	3401	CODE:
1978	{	3402	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	3403	OUTPUT:
1984	RETVAL	3404	RETVAL
1985		3405
1986	void glDeleteTexture (int name)	3406	void glDeleteTexture (int name)
1987	CODE:	3407	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	3408	del_texture (name);
1991	}	3409
1992
1993	int glGenList ()	3410	int glGenList ()
1994	CODE:	3411	CODE:
1995	RETVAL = glGenLists (1);	3412	RETVAL = glGenLists (1);
1996	OUTPUT:	3413	OUTPUT:
1997	RETVAL	3414	RETVAL
…		…
2004		3421
2005	void glEndList ()	3422	void glEndList ()
2006		3423
2007	void glCallList (int list)	3424	void glCallList (int list)
2008		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2009		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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