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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.124 by root, Tue Jul 4 23:23:31 2006 UTC vs.
Revision 1.334 by root, Mon Nov 19 01:37:28 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		40
17	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
18	#include <SDL_endian.h>	43	#include <SDL_endian.h>
19	#include <SDL_image.h>	44	#include <SDL_image.h>
20	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
22		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
23	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
25		57
26	#include <glib/gmacros.h>	58	#include <glib.h>
27		59
28	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
29		72
30	#ifndef _WIN32	73	#ifndef _WIN32
31	# include <sys/types.h>	74	# include <sys/types.h>
32	# include <sys/socket.h>	75	# include <sys/socket.h>
33	# include <netinet/in.h>	76	# include <netinet/in.h>
34	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
35	# include <inttypes.h>	78	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#include "ecb.h"
		82	#include "salloc.h"
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
50		90
51	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
53		93
54	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
55		95
56	#if 1	96	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	98
59	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
60	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
		122
		123	static AV *texture_av;
61		124
62	static struct	125	static struct
63	{	126	{
64	#define GL_FUNC(ptr,name) ptr name;	127	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	128	#include "glfunc.h"
66	#undef GL_FUNC	129	#undef GL_FUNC
67	} gl;	130	} gl;
68		131
		132	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	133	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	134	{
71	if (gl.BlendFuncSeparate)	135	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	136	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	137	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	138	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	139	else
76	glBlendFunc (sa, da);	140	glBlendFunc (sa, da);
77	}	141	}
78		142
		143	static GLuint
		144	gen_texture ()
		145	{
		146	GLuint name;
		147
		148	if (AvFILL (texture_av) >= 0)
		149	name = (GLuint)(size_t)av_pop (texture_av);
		150	else
		151	glGenTextures (1, &name);
		152
		153	return name;
		154	}
		155
		156	static void
		157	del_texture (GLuint name)
		158	{
		159	/* make a half-assed attempt at returning the memory used by the texture */
		160	/* textures are frequently being reused by cfplus anyway */
		161	/*glBindTexture (GL_TEXTURE_2D, name);*/
		162	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		163	av_push (texture_av, (SV *)(size_t)name);
		164	glDeleteTextures (1, &name);
		165	}
		166
79	#include "texcache.c"	167	#include "texcache.c"
		168	#include "rendercache.c"
80		169
81	#include "pango-font.c"	170	#include "pango-font.c"
82	#include "pango-fontmap.c"	171	#include "pango-fontmap.c"
83	#include "pango-render.c"	172	#include "pango-render.c"
84		173
		174	typedef IV DC__Channel;
		175	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	176	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	177	typedef Mix_Music *DC__MixMusic;
87		178
88	typedef PangoFontDescription *CFClient__Font;	179	typedef PangoFontDescription *DC__Font;
89		180
90	static int	181	static int
91	shape_attr_p (PangoLayoutRun *run)	182	shape_attr_p (PangoLayoutRun *run)
92	{	183	{
93	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
94		185
95	while (attrs)	186	while (attrs)
96	{	187	{
97	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
98		189
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	191	return 1;
101		192
102	attrs = attrs->next;	193	attrs = attrs->next;
103	}	194	}
104		195
105	return 0;	196	return 0;
106	}	197	}
107		198
108	typedef struct cf_layout {	199	struct cf_layout {
109	PangoLayout *pl;	200	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
111	int base_height;	202	int base_height;
112	CFClient__Font font;	203	DC__Font font;
113	} *CFClient__Layout;	204	rc_t rc;
		205	};
114		206
		207	typedef cf_layout *DC__Layout;
		208
115	static CFClient__Font default_font;	209	static DC__Font default_font;
116	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
118		212
119	static void	213	static void
120	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
121	{	215	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	219	#endif
126	#ifdef _WIN32
127	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
128	#else
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	#endif
131	}	221	}
132		222
133	static void	223	static void
134	layout_update_font (CFClient__Layout self)	224	layout_update_font (DC__Layout self)
135	{	225	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	226	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	227	* reasonably well with dejavu/bistream fonts
138	*/	228	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	229	PangoFontDescription *font = self->font ? self->font : default_font;
140		230
141	pango_font_description_set_absolute_size (font,	231	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	232	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		233
144	pango_layout_set_font_description (self->pl, font);	234	pango_layout_set_font_description (self->pl, font);
145	}	235	}
146		236
147	static void	237	static void
148	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	238	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	239	{
		240	PangoRectangle rect;
		241
		242	// get_pixel_* wrongly rounds down
150	pango_layout_get_pixel_size (self->pl, w, h);	243	pango_layout_get_extents (self->pl, 0, &rect);
151		244
152	if (!*w) *w = 1;	245	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
153	if (!*h) *h = 1;	246	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
154		247
155	*w = (*w + 3) & ~3;	248	if (!rect.width) rect.width = 1;
156	}	249	if (!rect.height) rect.height = 1;
157		250
		251	*w = rect.width;
		252	*h = rect.height;
		253	}
		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
		257	typedef uint16_t tileid;
158	typedef uint16_t mapface;	258	typedef uint16_t faceid;
159		259
160	typedef struct {	260	struct maptex
		261	{
161	GLint name;	262	GLuint name;
162	int w, h;	263	int w, h;
163	float s, t;	264	float s, t;
164	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
165	} maptex;	266	tileid smoothtile;
		267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
		269	};
166		270
167	typedef struct {	271	struct mapcell
		272	{
		273	uint32_t player;
		274	tileid tile[3];
168	int16_t darkness;	275	uint16_t darkness;
169	mapface face[3];	276	uint8_t stat_width, stat_hp, flags, smoothmax;
170	} mapcell;	277	};
171		278
172	typedef struct {	279	struct maprow
		280	{
173	int32_t c0, c1;	281	int32_t c0, c1;
174	mapcell *col;	282	mapcell *col;
175	} maprow;	283	};
176		284
177	typedef struct map {	285	struct mapgrid {
178	int x, y, w, h;	286	int x, y, w, h;
179	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
180	int faces;	288	int faces; tileid *face2tile; // [faceid]
181	mapface *face;	289	int texs; maptex *tex; // [tileid]
182
183	int texs;
184	maptex *tex;
185		290
186	int32_t rows;	291	int32_t rows;
187	maprow *row;	292	maprow *row;
188	} *CFClient__Map;	293	};
189		294
190	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
191	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
192	{	300	{
193	char *p;	301	T *p;
194		302
195	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
196	Zero (p, inc, char);	304	Zero (p, inc, T);
197	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
198	Safefree (ptr);	306	Safefree (ptr);
199		307
200	return p;	308	ptr = p;
201	}	309	}
202		310
203	static char *	311	template<typename T>
		312	static void
204	append (char *ptr, int sze, int inc)	313	append (T *&ptr, int sze, int inc)
205	{	314	{
206	Renew (ptr, sze + inc, char);	315	Renew (ptr, sze + inc, T);
207	Zero (ptr + sze, inc, char);	316	Zero (ptr + sze, inc, T);
208
209	return ptr;
210	}	317	}
211		318
212	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	319	static void
213	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	320	need_facenum (struct mapgrid *self, faceid face)
		321	{
		322	while (self->faces <= face)
		323	{
		324	append (self->face2tile, self->faces, self->faces);
		325	self->faces *= 2;
		326	}
		327	}
		328
		329	static void
		330	need_texid (struct mapgrid *self, int texid)
		331	{
		332	while (self->texs <= texid)
		333	{
		334	append (self->tex, self->texs, self->texs);
		335	self->texs *= 2;
		336	}
		337	}
214		338
215	static maprow *	339	static maprow *
216	map_get_row (CFClient__Map self, int y)	340	map_get_row (mapgrid *self, int y)
217	{	341	{
218	if (0 > y)	342	if (0 > y)
219	{	343	{
220	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
221	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
222		346
223	self->rows += extend;	347	self->rows += extend;
224	self->y += extend;	348	self->y += extend;
225	y += extend;	349	y += extend;
226	}	350	}
227	else if (y >= self->rows)	351	else if (y >= self->rows)
228	{	352	{
229	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
230	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
231	self->rows += extend;	355	self->rows += extend;
232	}	356	}
233		357
234	return self->row + y;	358	return self->row + y;
235	}	359	}
…		…
245	}	369	}
246		370
247	if (row->c0 > x)	371	if (row->c0 > x)
248	{	372	{
249	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
250	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
251	row->c0 -= extend;	375	row->c0 -= extend;
252	}	376	}
253	else if (x >= row->c1)	377	else if (x >= row->c1)
254	{	378	{
255	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
256	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
257	row->c1 += extend;	381	row->c1 += extend;
258	}	382	}
259		383
260	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
261	}	385	}
262		386
263	static mapcell *	387	static mapcell *
264	map_get_cell (CFClient__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
265	{	389	{
266	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
267	}	391	}
268		392
269	static void	393	static void
270	map_clear (CFClient__Map self)	394	map_clear (mapgrid *self)
271	{	395	{
272	int r;	396	int r;
273		397
274	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
275	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
282	self->oy = 0;	406	self->oy = 0;
283	self->row = 0;	407	self->row = 0;
284	self->rows = 0;	408	self->rows = 0;
285	}	409	}
286		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
287	static void	421	static void
288	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
289	{	423	{
290	int x, y;	424	int x, y;
291	maprow *row;	425	maprow *row;
		426	mapcell *cell;
292		427
293	for (y = y0; y < y0 + h; y++)	428	for (y = y0; y < y0 + h; y++)
294	if (y >= 0)	429	if (y >= 0)
295	{	430	{
296	if (y >= self->rows)	431	if (y >= self->rows)
…		…
302	if (x >= row->c0)	437	if (x >= row->c0)
303	{	438	{
304	if (x >= row->c1)	439	if (x >= row->c1)
305	break;	440	break;
306		441
307	row->col[x - row->c0].darkness = -1;	442	cell = row->col + x - row->c0;
		443
		444	CELL_CLEAR (cell);
308	}	445	}
309	}	446	}
		447	}
		448
		449	struct smooth_key
		450	{
		451	tileid tile;
		452	uint8_t x, y, level;
		453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
		472
		473	static void
		474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		475	{
		476	auto &&it = h.find (key);
		477
		478	if (it == h.end ())
		479	h.insert (std::make_pair (key, bits));
		480	else
		481	it->second |= bits;
310	}	482	}
311		483
312	static void	484	static void
313	music_finished (void)	485	music_finished (void)
314	{	486	{
…		…
331	ev.code = 1;	503	ev.code = 1;
332	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
333	ev.data2 = 0;	505	ev.data2 = 0;
334		506
335	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
336	}	515	}
337		516
338	static unsigned int	517	static unsigned int
339	minpot (unsigned int n)	518	minpot (unsigned int n)
340	{	519	{
…		…
350	n |= n >> 16;	529	n |= n >> 16;
351		530
352	return n + 1;	531	return n + 1;
353	}	532	}
354		533
355	MODULE = CFClient PACKAGE = CFClient	534	/* SDL should provide this, really. */
		535	#define SDLK_MODIFIER_MIN 300
		536	#define SDLK_MODIFIER_MAX 314
		537
		538	/******************************************************************************/
		539
		540	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		541	static GV *hover_gv;
		542
		543	static int
		544	within_widget (SV *widget, NV x, NV y)
		545	{
		546	HV *self;
		547	SV **svp;
		548	NV wx, ww, wy, wh;
		549
		550	if (!SvROK (widget))
		551	return 0;
		552
		553	self = (HV *)SvRV (widget);
		554
		555	if (SvTYPE (self) != SVt_PVHV)
		556	return 0;
		557
		558	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		559	if (y < wy)
		560	return 0;
		561
		562	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		563	if (y >= wy + wh)
		564	return 0;
		565
		566	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		567	if (x < wx)
		568	return 0;
		569
		570	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		571	if (x >= wx + ww)
		572	return 0;
		573
		574	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		575	if (!svp || !SvTRUE (*svp))
		576	return 0;
		577
		578	return 1;
		579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
		638
		639	MODULE = Deliantra::Client PACKAGE = DC
356		640
357	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
358		642
359	BOOT:	643	BOOT:
360	{	644	{
361	HV *stash = gv_stashpv ("CFClient", 1);	645	HV *stash = gv_stashpv ("DC", 1);
362	static const struct {	646	static const struct {
363	const char *name;	647	const char *name;
364	IV iv;	648	IV iv;
365	} *civ, const_iv[] = {	649	} *civ, const_iv[] = {
366	# define const_iv(name) { # name, (IV)name }	650	# define const_iv(name) { # name, (IV)name }
		651	const_iv (SDLK_MODIFIER_MIN),
		652	const_iv (SDLK_MODIFIER_MAX),
		653
367	const_iv (SDL_ACTIVEEVENT),	654	const_iv (SDL_ACTIVEEVENT),
368	const_iv (SDL_KEYDOWN),	655	const_iv (SDL_KEYDOWN),
369	const_iv (SDL_KEYUP),	656	const_iv (SDL_KEYUP),
370	const_iv (SDL_MOUSEMOTION),	657	const_iv (SDL_MOUSEMOTION),
371	const_iv (SDL_MOUSEBUTTONDOWN),	658	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
380	const_iv (SDL_EVENT_RESERVEDA),	667	const_iv (SDL_EVENT_RESERVEDA),
381	const_iv (SDL_EVENT_RESERVEDB),	668	const_iv (SDL_EVENT_RESERVEDB),
382	const_iv (SDL_VIDEORESIZE),	669	const_iv (SDL_VIDEORESIZE),
383	const_iv (SDL_VIDEOEXPOSE),	670	const_iv (SDL_VIDEOEXPOSE),
384	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
		672
		673	const_iv (SDL_APPINPUTFOCUS),
		674	const_iv (SDL_APPMOUSEFOCUS),
		675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
		726
		727	const_iv (SDLK_FIRST),
		728	const_iv (SDLK_LAST),
385	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
386	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
387	const_iv (SDLK_KP2),	731	const_iv (SDLK_KP2),
388	const_iv (SDLK_KP3),	732	const_iv (SDLK_KP3),
389	const_iv (SDLK_KP4),	733	const_iv (SDLK_KP4),
…		…
444	const_iv (SDLK_BREAK),	788	const_iv (SDLK_BREAK),
445	const_iv (SDLK_MENU),	789	const_iv (SDLK_MENU),
446	const_iv (SDLK_POWER),	790	const_iv (SDLK_POWER),
447	const_iv (SDLK_EURO),	791	const_iv (SDLK_EURO),
448	const_iv (SDLK_UNDO),	792	const_iv (SDLK_UNDO),
		793
449	const_iv (KMOD_NONE),	794	const_iv (KMOD_NONE),
		795	const_iv (KMOD_SHIFT),
450	const_iv (KMOD_LSHIFT),	796	const_iv (KMOD_LSHIFT),
451	const_iv (KMOD_RSHIFT),	797	const_iv (KMOD_RSHIFT),
		798	const_iv (KMOD_CTRL),
452	const_iv (KMOD_LCTRL),	799	const_iv (KMOD_LCTRL),
453	const_iv (KMOD_RCTRL),	800	const_iv (KMOD_RCTRL),
		801	const_iv (KMOD_ALT),
454	const_iv (KMOD_LALT),	802	const_iv (KMOD_LALT),
455	const_iv (KMOD_RALT),	803	const_iv (KMOD_RALT),
		804	const_iv (KMOD_META),
456	const_iv (KMOD_LMETA),	805	const_iv (KMOD_LMETA),
457	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
458	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
459	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
460	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
461	const_iv (KMOD_CTRL),	810
462	const_iv (KMOD_SHIFT),	811	const_iv (KMOD_LRAM),
463	const_iv (KMOD_ALT),	812
464	const_iv (KMOD_META)	813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
465	# undef const_iv	843	# undef const_iv
466	};	844	};
467		845
468	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
469	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		848
		849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
470	}	851	}
		852
		853	void
		854	weaken (SV *rv)
		855	PROTOTYPE: $
		856	CODE:
		857	sv_rvweaken (rv);
		858
		859	int
		860	in_destruct ()
		861	CODE:
		862	RETVAL = PL_main_cv == Nullcv;
		863	OUTPUT:
		864	RETVAL
471		865
472	NV floor (NV x)	866	NV floor (NV x)
473		867
474	NV ceil (NV x)	868	NV ceil (NV x)
		869
		870	IV minpot (UV n)
		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
		878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
475		889
476	void	890	void
477	pango_init ()	891	pango_init ()
478	CODE:	892	CODE:
479	{	893	{
480	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
481	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
482	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
		899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		901	#endif
483	}	902	}
484		903
485	int	904	char *SDL_GetError ()
486	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
487		905
488	void	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
		909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
489	SDL_Quit ()	915	void SDL_Quit ()
490		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
		926
491	void	927	void
492	SDL_ListModes ()	928	SDL_ListModes (int rgb, int alpha)
493	PPCODE:	929	PPCODE:
494	{	930	{
495	SDL_Rect **m;	931	SDL_Rect **m;
496		932
497	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
498	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
499	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
500	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	936	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
501		937
502	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	938	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
503	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	939	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
504		940
505	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
506	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
507	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
509		945
510	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
511		947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
512	SDL_EnableUNICODE (1);
513	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
514		948
515	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
516		950
517	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
518	while (*m)	952	while (*m)
519	{	953	{
		954	if ((*m)->w >= 400 && (*m)->h >= 300)
		955	{
520	AV *av = newAV ();	956	AV *av = newAV ();
521	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
522	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
		959	av_push (av, newSViv (rgb));
		960	av_push (av, newSViv (alpha));
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	961	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		962	}
524		963
525	++m;	964	++m;
526	}	965	}
527	}	966	}
528		967
529	char *
530	SDL_GetError ()
531
532	int	968	int
533	SDL_SetVideoMode (int w, int h, int fullscreen)	969	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
534	CODE:	970	CODE:
		971	{
		972	SDL_EnableUNICODE (1);
		973	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		974
		975	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		976	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		977	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		979
535	RETVAL = !!SDL_SetVideoMode (	980	RETVAL = !!SDL_SetVideoMode (
536	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	981	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
537	);	982	);
		983
538	if (RETVAL)	984	if (RETVAL)
539	{	985	{
540	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	986	av_clear (texture_av);
541	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
542	# include "glfunc.h"	988	#include "glfunc.h"
543	# undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
544	}	992	}
		993	}
545	OUTPUT:	994	OUTPUT:
546	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
547		999
548	void	1000	void
549	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
550		1002
551	char *	1003	char *
552	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
553		1006
		1007	int
		1008	SDL_GetAppState ()
		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
554	void	1017	void
555	SDL_PollEvent ()	1018	SDL_PumpEvents ()
		1019
		1020	void
		1021	peep_events ()
556	PPCODE:	1022	PPCODE:
557	{	1023	{
558	SDL_Event ev;	1024	SDL_Event ev;
559		1025
560	while (SDL_PollEvent (&ev))	1026	SDL_PumpEvents ();
		1027	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
561	{	1028	{
562	HV *hv = newHV ();	1029	HV *hv = newHV ();
563	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1030	hv_store (hv, "type", 4, newSViv (ev.type), 0);
564		1031
565	switch (ev.type)	1032	switch (ev.type)
566	{	1033	{
567	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
568	case SDL_KEYUP:	1035	case SDL_KEYUP:
569	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
570	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
571	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
572	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
573	break;	1041	break;
574		1042
575	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
576	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
577	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1045	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
578	break;	1046	break;
579		1047
580	case SDL_MOUSEMOTION:	1048	case SDL_MOUSEMOTION:
		1049	{
		1050	int state = ev.motion.state;
		1051	int x = ev.motion.x;
		1052	int y = ev.motion.y;
		1053	int xrel = ev.motion.xrel;
		1054	int yrel = ev.motion.yrel;
		1055
		1056	/* do simplistic event compression */
		1057	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1058	&& state == ev.motion.state)
		1059	{
		1060	xrel += ev.motion.xrel;
		1061	yrel += ev.motion.yrel;
		1062	x = ev.motion.x;
		1063	y = ev.motion.y;
		1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1065	}
		1066
581	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
582
583	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
584	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
585	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
586	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
587	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1073	}
588	break;	1074	break;
589		1075
590	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
591	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
592	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
593		1079
594	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
595	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
596	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
597	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
602	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
603	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
604	break;	1090	break;
605	}	1091	}
606		1092
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
608	}	1094	}
609	}	1095	}
610		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
611	int	1110	int
612	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
613	POSTCALL:	1112	POSTCALL:
614	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
615	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
616		1115
617	void	1116	void
		1117	Mix_QuerySpec ()
		1118	PPCODE:
		1119	{
		1120	int freq, channels;
		1121	Uint16 format;
		1122
		1123	if (Mix_QuerySpec (&freq, &format, &channels))
		1124	{
		1125	EXTEND (SP, 3);
		1126	PUSHs (sv_2mortal (newSViv (freq)));
		1127	PUSHs (sv_2mortal (newSViv (format)));
		1128	PUSHs (sv_2mortal (newSViv (channels)));
		1129	}
		1130	}
		1131
		1132	void
618	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
619		1134
620	int	1135	int
621	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
622		1137
		1138	const char *
		1139	Mix_GetError ()
		1140
623	void	1141	void
624	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
625	CODE:	1143	CODE:
		1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1145
		1146	void
		1147	win32_proxy_info ()
		1148	PPCODE:
		1149	{
626	#ifndef _WIN32	1150	#ifdef _WIN32
627	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1151	char buffer[2048];
		1152	DWORD buflen;
		1153
		1154	EXTEND (SP, 3);
		1155
		1156	buflen = sizeof (buffer);
		1157	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1158	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1159	{
		1160	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1161
		1162	buflen = sizeof (buffer);
		1163	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1164	{
		1165	PUSHs (newSVpv (buffer, 0));
		1166
		1167	buflen = sizeof (buffer);
		1168	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1169	PUSHs (newSVpv (buffer, 0));
		1170	}
		1171	}
628	#endif	1172	#endif
		1173	}
629		1174
630	void	1175	int
631	add_font (char *file)	1176	add_font (char *file)
632	CODE:	1177	CODE:
633	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
634		1188
635	void	1189	void
636	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
637	ALIAS:	1191	ALIAS:
638	load_image_file = 1	1192	load_image_file = 1
…		…
641	STRLEN image_len;	1195	STRLEN image_len;
642	char *image = (char *)SvPVbyte (image_, image_len);	1196	char *image = (char *)SvPVbyte (image_, image_len);
643	SDL_Surface *surface, *surface2;	1197	SDL_Surface *surface, *surface2;
644	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
645	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
646	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
647	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
648		1202
649	if (!rw)	1203	if (!rw)
650	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
651		1205
…		…
680		1234
681	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1235	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
682		1236
683	assert (surface2->pitch == surface2->w * 4);	1237	assert (surface2->pitch == surface2->w * 4);
684		1238
		1239	SDL_LockSurface (surface2);
685	EXTEND (SP, 5);	1240	EXTEND (SP, 6);
686	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
687	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
688	SDL_LockSurface (surface2);
689	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
690	SDL_UnlockSurface (surface2);
691	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
692	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
693	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1247	SDL_UnlockSurface (surface2);
694		1248
695	SDL_FreeSurface (surface);	1249	SDL_FreeSurface (surface);
696	SDL_FreeSurface (surface2);	1250	SDL_FreeSurface (surface2);
697	}	1251	}
698		1252
…		…
724	void	1278	void
725	error (char *message)	1279	error (char *message)
726	CODE:	1280	CODE:
727	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
728	#ifdef _WIN32	1282	#ifdef _WIN32
729	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
730	#endif	1284	#endif
731		1285
732	void	1286	void
733	fatal (char *message)	1287	fatal (char *message)
734	CODE:	1288	CODE:
735	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
736	#ifdef _WIN32	1290	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
738	#endif	1292	#endif
739	_exit (1);	1293	_exit (1);
740		1294
741	void	1295	void
742	_exit (int retval)	1296	_exit (int retval = 0)
743	CODE:	1297	CODE:
		1298	#ifdef WIN32
		1299	ExitThread (retval); // unclean, please beam me up
		1300	#else
744	_exit (retval);	1301	_exit (retval);
		1302	#endif
745		1303
		1304	void
		1305	debug ()
		1306	CODE:
		1307	{
		1308	#if DEBUG
		1309	VALGRIND_DO_LEAK_CHECK;
		1310	#endif
		1311	}
		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
746	MODULE = CFClient PACKAGE = CFClient::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
747		1321
748	CFClient::Font	1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
749	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
750	CODE:	1326	CODE:
751	{	1327	{
752	int count;	1328	int count;
753	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
754	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
756	}	1332	}
757	OUTPUT:	1333	OUTPUT:
758	RETVAL	1334	RETVAL
759		1335
760	void	1336	void
761	DESTROY (CFClient::Font self)	1337	DESTROY (DC::Font self)
762	CODE:	1338	CODE:
763	pango_font_description_free (self);	1339	pango_font_description_free (self);
764		1340
765	void	1341	void
766	make_default (CFClient::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
767	CODE:	1344	CODE:
768	default_font = self;	1345	default_font = self;
769		1346
770	MODULE = CFClient PACKAGE = CFClient::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
771		1348
		1349	PROTOTYPES: DISABLE
		1350
772	void	1351	void
773	clear_font_cache ()	1352	glyph_cache_backup ()
		1353	PROTOTYPE:
774	CODE:	1354	CODE:
775	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
776	tc_clear ();	1361	tc_restore ();
777		1362
778	CFClient::Layout	1363	DC::Layout
779	new (SV *class, int type = 0)	1364	new (SV *klass)
780	CODE:	1365	CODE:
781	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
782		1367
783	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
784	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
785	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
786	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
…		…
792	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
793	OUTPUT:	1378	OUTPUT:
794	RETVAL	1379	RETVAL
795		1380
796	void	1381	void
797	DESTROY (CFClient::Layout self)	1382	DESTROY (DC::Layout self)
798	CODE:	1383	CODE:
799	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
800	Safefree (self);	1385	delete self;
801		1386
802	void	1387	void
803	set_text (CFClient::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
804	CODE:	1389	CODE:
805	{	1390	{
806	STRLEN textlen;	1391	STRLEN textlen;
807	char *text = SvPVutf8 (text_, textlen);	1392	char *text = SvPVutf8 (text_, textlen);
808		1393
809	pango_layout_set_text (self->pl, text, textlen);	1394	pango_layout_set_text (self->pl, text, textlen);
810	}	1395	}
811		1396
812	void	1397	void
813	set_markup (CFClient::Layout self, SV *text_)	1398	set_markup (DC::Layout self, SV *text_)
814	CODE:	1399	CODE:
815	{	1400	{
816	STRLEN textlen;	1401	STRLEN textlen;
817	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
818		1403
819	pango_layout_set_markup (self->pl, text, textlen);	1404	pango_layout_set_markup (self->pl, text, textlen);
820	}	1405	}
821		1406
822	void	1407	void
823	set_shapes (CFClient::Layout self, ...)	1408	set_shapes (DC::Layout self, ...)
824	CODE:	1409	CODE:
825	{	1410	{
826	PangoAttrList *attrs = 0;	1411	PangoAttrList *attrs = 0;
827	const char *text = pango_layout_get_text (self->pl);	1412	const char *text = pango_layout_get_text (self->pl);
828	const char *pos = text;	1413	const char *pos = text;
…		…
863	if (attrs)	1448	if (attrs)
864	pango_layout_set_attributes (self->pl, attrs);	1449	pango_layout_set_attributes (self->pl, attrs);
865	}	1450	}
866		1451
867	void	1452	void
868	get_shapes (CFClient::Layout self)	1453	get_shapes (DC::Layout self)
869	PPCODE:	1454	PPCODE:
870	{	1455	{
871	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1456	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
872		1457
873	do	1458	do
874	{	1459	{
875	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1460	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
876		1461
877	if (run && shape_attr_p (run))	1462	if (run && shape_attr_p (run))
878	{	1463	{
879	PangoRectangle extents;	1464	PangoRectangle extents;
880	pango_layout_iter_get_run_extents (iter, 0, &extents);	1465	pango_layout_iter_get_run_extents (iter, 0, &extents);
881		1466
		1467	EXTEND (SP, 2);
882	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1468	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
883	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1469	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
884	}	1470	}
885	}	1471	}
886	while (pango_layout_iter_next_run (iter));	1472	while (pango_layout_iter_next_run (iter));
887		1473
888	pango_layout_iter_free (iter);	1474	pango_layout_iter_free (iter);
889	}	1475	}
890		1476
891	int	1477	int
892	has_wrapped (CFClient::Layout self)	1478	has_wrapped (DC::Layout self)
893	CODE:	1479	CODE:
894	{	1480	{
895	int lines = 1;	1481	int lines = 1;
896	const char *text = pango_layout_get_text (self->pl);	1482	const char *text = pango_layout_get_text (self->pl);
897		1483
…		…
902	}	1488	}
903	OUTPUT:	1489	OUTPUT:
904	RETVAL	1490	RETVAL
905		1491
906	SV *	1492	SV *
907	get_text (CFClient::Layout self)	1493	get_text (DC::Layout self)
908	CODE:	1494	CODE:
909	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1495	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
910	sv_utf8_decode (RETVAL);	1496	sv_utf8_decode (RETVAL);
911	OUTPUT:	1497	OUTPUT:
912	RETVAL	1498	RETVAL
913		1499
914	void	1500	void
915	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1501	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
916	CODE:	1502	CODE:
917	self->r = r;	1503	self->r = r;
918	self->g = g;	1504	self->g = g;
919	self->b = b;	1505	self->b = b;
920	self->a = a;	1506	self->a = a;
921		1507
922	void	1508	void
923	set_font (CFClient::Layout self, CFClient::Font font = 0)	1509	set_font (DC::Layout self, DC::Font font = 0)
924	CODE:	1510	CODE:
925	if (self->font != font)	1511	if (self->font != font)
926	{	1512	{
927	self->font = font;	1513	self->font = font;
928	layout_update_font (self);	1514	layout_update_font (self);
929	}	1515	}
930		1516
931	void	1517	void
932	set_height (CFClient::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
933	CODE:	1519	CODE:
934	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
935	{	1521	{
936	self->base_height = base_height;	1522	self->base_height = base_height;
937	layout_update_font (self);	1523	layout_update_font (self);
938	}	1524	}
939		1525
940	void	1526	void
941	set_width (CFClient::Layout self, int max_width = -1)	1527	set_width (DC::Layout self, int max_width = -1)
942	CODE:	1528	CODE:
943	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1529	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
944		1530
945	void	1531	void
946	set_indent (CFClient::Layout self, int indent)	1532	set_indent (DC::Layout self, int indent)
947	CODE:	1533	CODE:
948	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1534	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
949		1535
950	void	1536	void
951	set_spacing (CFClient::Layout self, int spacing)	1537	set_spacing (DC::Layout self, int spacing)
952	CODE:	1538	CODE:
953	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1539	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
954		1540
955	void	1541	void
956	set_ellipsise (CFClient::Layout self, int ellipsise)	1542	set_ellipsise (DC::Layout self, int ellipsise)
957	CODE:	1543	CODE:
958	pango_layout_set_ellipsize (self->pl,	1544	pango_layout_set_ellipsize (self->pl,
959	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1545	ellipsise == 1 ? PANGO_ELLIPSIZE_START
960	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1546	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
961	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1547	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
962	: PANGO_ELLIPSIZE_NONE	1548	: PANGO_ELLIPSIZE_NONE
963	);	1549	);
964		1550
965	void	1551	void
966	set_single_paragraph_mode (CFClient::Layout self, int spm)	1552	set_single_paragraph_mode (DC::Layout self, int spm)
967	CODE:	1553	CODE:
968	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1554	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
969		1555
970	void	1556	void
971	size (CFClient::Layout self)	1557	size (DC::Layout self)
972	PPCODE:	1558	PPCODE:
973	{	1559	{
974	int w, h;	1560	int w, h;
975		1561
976	layout_get_pixel_size (self, &w, &h);	1562	layout_get_pixel_size (self, &w, &h);
…		…
979	PUSHs (sv_2mortal (newSViv (w)));	1565	PUSHs (sv_2mortal (newSViv (w)));
980	PUSHs (sv_2mortal (newSViv (h)));	1566	PUSHs (sv_2mortal (newSViv (h)));
981	}	1567	}
982		1568
983	int	1569	int
984	descent (CFClient::Layout self)	1570	descent (DC::Layout self)
985	CODE:	1571	CODE:
986	{	1572	{
987	PangoRectangle rect;	1573	PangoRectangle rect;
988	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1574	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
989	pango_layout_line_get_pixel_extents (line, 0, &rect);	1575	pango_layout_line_get_pixel_extents (line, 0, &rect);
990	RETVAL = PANGO_DESCENT (rect);	1576	RETVAL = PANGO_DESCENT (rect);
991	}	1577	}
992	OUTPUT:	1578	OUTPUT:
993	RETVAL	1579	RETVAL
994		1580
995	int	1581	int
996	xy_to_index (CFClient::Layout self, int x, int y)	1582	xy_to_index (DC::Layout self, int x, int y)
997	CODE:	1583	CODE:
998	{	1584	{
999	int index, trailing;	1585	int index, trailing;
1000	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1586	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1001	RETVAL = index;	1587	RETVAL = index + trailing;
1002	}	1588	}
1003	OUTPUT:	1589	OUTPUT:
1004	RETVAL	1590	RETVAL
1005		1591
1006	void	1592	void
1007	cursor_pos (CFClient::Layout self, int index)	1593	cursor_pos (DC::Layout self, int index)
1008	PPCODE:	1594	PPCODE:
1009	{	1595	{
1010	PangoRectangle strong_pos;	1596	PangoRectangle pos;
1011	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1597	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1012		1598
1013	EXTEND (SP, 3);	1599	EXTEND (SP, 3);
1014	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1015	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1016	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1017	}	1603	}
1018		1604
1019	void	1605	void
1020	render (CFClient::Layout self, float x, float y)	1606	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1021	PPCODE:	1607	PPCODE:
		1608	{
		1609	int line, x;
		1610
		1611	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1612	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1613	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1614	--line;
		1615	#endif
		1616	EXTEND (SP, 2);
		1617	PUSHs (sv_2mortal (newSViv (line)));
		1618	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1619	}
		1620
		1621	void
		1622	line_x_to_index (DC::Layout self, int line, int x)
		1623	PPCODE:
		1624	{
		1625	PangoLayoutLine *lp;
		1626	int index, trailing;
		1627
		1628	if (line < 0)
		1629	XSRETURN_EMPTY;
		1630
		1631	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1632	XSRETURN_EMPTY; /* do better */
		1633
		1634	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1635
		1636	EXTEND (SP, 2);
		1637	if (GIMME_V == G_SCALAR)
		1638	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1639	else
		1640	{
		1641	PUSHs (sv_2mortal (newSViv (index)));
		1642	PUSHs (sv_2mortal (newSViv (trailing)));
		1643	}
		1644	}
		1645
		1646	void
		1647	render (DC::Layout self, float x, float y, int flags = 0)
		1648	CODE:
		1649	self->rc.clear ();
1022	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1023	self->pl,	1651	self->pl,
		1652	&self->rc,
1024	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1025	self->r, self->g, self->b, self->a	1654	self->r, self->g, self->b, self->a,
		1655	flags
1026	);	1656	);
		1657	// we assume that context_change actually clears/frees stuff
		1658	// and does not do any recomputation...
		1659	pango_layout_context_changed (self->pl);
1027		1660
		1661	void
		1662	draw (DC::Layout self)
		1663	CODE:
		1664	{
		1665	glEnable (GL_TEXTURE_2D);
		1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1667	glEnable (GL_BLEND);
		1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1670	glEnable (GL_ALPHA_TEST);
		1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1672
		1673	self->rc.draw ();
		1674
		1675	glDisable (GL_ALPHA_TEST);
		1676	glDisable (GL_BLEND);
		1677	glDisable (GL_TEXTURE_2D);
		1678	}
		1679
1028	MODULE = CFClient PACKAGE = CFClient::Texture	1680	MODULE = Deliantra::Client PACKAGE = DC::Texture
1029		1681
1030	void	1682	PROTOTYPES: ENABLE
1031	pad2pot (SV *data_, SV *w_, SV *h_)
1032	CODE:
1033	{
1034	int ow = SvIV (w_);
1035	int oh = SvIV (h_);
1036		1683
1037	if (ow && oh)	1684	void
		1685	pad (SV *data_, int ow, int oh, int nw, int nh)
		1686	CODE:
		1687	{
		1688	if ((nw != ow || nh != oh) && SvOK (data_))
1038	{	1689	{
1039	int nw = minpot (ow);
1040	int nh = minpot (oh);
1041
1042	if (nw != ow || nh != oh)
1043	{
1044	if (SvOK (data_))
1045	{
1046	STRLEN datalen;	1690	STRLEN datalen;
1047	char *data = SvPVbyte (data_, datalen);	1691	char *data = SvPVbyte (data_, datalen);
1048	int bpp = datalen / (ow * oh);	1692	int bpp = datalen / (ow * oh);
1049	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1693	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1050		1694
1051	SvPOK_only (result_);	1695	SvPOK_only (result_);
1052	SvCUR_set (result_, nw * nh * bpp);	1696	SvCUR_set (result_, nw * nh * bpp);
1053		1697
1054	memset (SvPVX (result_), 0, nw * nh * bpp);	1698	memset (SvPVX (result_), 0, nw * nh * bpp);
1055	while (oh--)	1699	while (oh--)
1056	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1700	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1057		1701
1058	sv_setsv (data_, result_);	1702	sv_setsv (data_, result_);
1059	}
1060
1061	sv_setiv (w_, nw);
1062	sv_setiv (h_, nh);
1063	}
1064	}	1703	}
1065	}	1704	}
1066		1705
1067	void	1706	void
1068	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1707	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1074	{	1713	{
1075	HV *hv = (HV *)SvRV (self);	1714	HV *hv = (HV *)SvRV (self);
1076	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1715	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1077	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1716	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1078	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1717	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1718
		1719	if (name <= 0)
		1720	XSRETURN_EMPTY;
1079		1721
1080	if (items < 5)	1722	if (items < 5)
1081	{	1723	{
1082	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1724	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1083	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1725	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1111	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1112	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1113	}	1755	}
1114	}	1756	}
1115		1757
		1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
		1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1880	CODE:
		1881	{
		1882	GLint width;
		1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1884	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1885	RETVAL = width > 0;
		1886	}
		1887	OUTPUT:
		1888	RETVAL
		1889
1116	MODULE = CFClient PACKAGE = CFClient::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1117		1891
1118	CFClient::Map	1892	PROTOTYPES: DISABLE
1119	new (SV *class, int map_width, int map_height)	1893
		1894	DC::Map
		1895	new (SV *klass)
1120	CODE:	1896	CODE:
1121	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1122	RETVAL->x = 0;	1898	RETVAL->x = 0;
1123	RETVAL->y = 0;	1899	RETVAL->y = 0;
1124	RETVAL->w = map_width;	1900	RETVAL->w = 0;
1125	RETVAL->h = map_height;	1901	RETVAL->h = 0;
1126	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
1127	RETVAL->oy = 0;	1903	RETVAL->oy = 0;
1128	RETVAL->faces = 8192;	1904	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1129	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1905	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1130	RETVAL->texs = 8192;
1131	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1132	RETVAL->rows = 0;	1906	RETVAL->rows = 0;
1133	RETVAL->row = 0;	1907	RETVAL->row = 0;
1134	OUTPUT:	1908	OUTPUT:
1135	RETVAL	1909	RETVAL
1136		1910
1137	void	1911	void
1138	DESTROY (CFClient::Map self)	1912	DESTROY (DC::Map self)
1139	CODE:	1913	CODE:
1140	{	1914	{
1141	map_clear (self);	1915	map_clear (self);
1142	Safefree (self->face);	1916	Safefree (self->face2tile);
1143	Safefree (self->tex);	1917	Safefree (self->tex);
1144	Safefree (self);	1918	Safefree (self);
1145	}	1919	}
1146		1920
1147	void	1921	void
		1922	resize (DC::Map self, int map_width, int map_height)
		1923	CODE:
		1924	self->w = map_width;
		1925	self->h = map_height;
		1926
		1927	void
1148	clear (CFClient::Map self)	1928	clear (DC::Map self)
1149	CODE:	1929	CODE:
1150	map_clear (self);	1930	map_clear (self);
1151		1931
1152	void	1932	void
1153	set_face (CFClient::Map self, int face, int texid)	1933	set_tileid (DC::Map self, int face, int tile)
1154	CODE:	1934	CODE:
1155	{	1935	{
1156	while (self->faces <= face)	1936	need_facenum (self, face); self->face2tile [face] = tile;
1157	{	1937	need_texid (self, tile);
1158	Append (mapface, self->face, self->faces, self->faces);
1159	self->faces *= 2;
1160	}
1161
1162	self->face [face] = texid;
1163	}	1938	}
1164		1939
1165	void	1940	void
		1941	set_smooth (DC::Map self, int face, int smooth, int level)
		1942	CODE:
		1943	{
		1944	tileid texid;
		1945	maptex *tex;
		1946
		1947	if (face < 0 || face >= self->faces)
		1948	return;
		1949
		1950	if (smooth < 0 || smooth >= self->faces)
		1951	return;
		1952
		1953	texid = self->face2tile [face];
		1954
		1955	if (!texid)
		1956	return;
		1957
		1958	tex = self->tex + texid;
		1959	tex->smoothtile = self->face2tile [smooth];
		1960	tex->smoothlevel = level;
		1961	}
		1962
		1963	void
1166	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)	1964	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)
1167	CODE:	1965	CODE:
1168	{	1966	{
1169	while (self->texs <= texid)	1967	need_texid (self, texid);
1170	{
1171	Append (maptex, self->tex, self->texs, self->texs);
1172	self->texs *= 2;
1173	}
1174		1968
1175	{	1969	{
1176	maptex *tex = self->tex + texid;	1970	maptex *tex = self->tex + texid;
1177		1971
1178	tex->name = name;	1972	tex->name = name;
…		…
1194	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1195	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1196	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1197	}	1991	}
1198		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
		2012
1199	int	2013	int
1200	ox (CFClient::Map self)	2014	ox (DC::Map self)
1201	ALIAS:	2015	ALIAS:
1202	oy = 1	2016	oy = 1
1203	x = 2	2017	x = 2
1204	y = 3	2018	y = 3
1205	w = 4	2019	w = 4
…		…
1216	}	2030	}
1217	OUTPUT:	2031	OUTPUT:
1218	RETVAL	2032	RETVAL
1219		2033
1220	void	2034	void
1221	scroll (CFClient::Map self, int dx, int dy)	2035	scroll (DC::Map self, int dx, int dy)
1222	CODE:	2036	CODE:
1223	{	2037	{
1224	if (dx > 0)	2038	if (dx > 0)
1225	map_blank (self, self->x, self->y, dx - 1, self->h);	2039	map_blank (self, self->x, self->y, dx, self->h);
1226	else if (dx < 0)	2040	else if (dx < 0)
1227	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2041	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1228		2042
1229	if (dy > 0)	2043	if (dy > 0)
1230	map_blank (self, self->x, self->y, self->w, dy - 1);	2044	map_blank (self, self->x, self->y, self->w, dy);
1231	else if (dy < 0)	2045	else if (dy < 0)
1232	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2046	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1233		2047
1234	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1235	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1236		2050
1237	while (self->y < 0)	2051	while (self->y < 0)
1238	{	2052	{
1239	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1240		2054
1241	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1242	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1243	}	2057	}
1244	}	2058	}
1245		2059
1246	void	2060	SV *
1247	map1a_update (CFClient::Map self, SV *data_)	2061	map1a_update (DC::Map self, SV *data_)
1248	CODE:	2062	CODE:
1249	{	2063	{
1250	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1251	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1252	mapcell *cell;	2066	mapcell *cell;
1253	int x, y, flags;	2067	int x, y, z, flags;
		2068	AV *missing = newAV ();
		2069	RETVAL = newRV_noinc ((SV *)missing);
1254		2070
1255	while (data < data_end)	2071	while (data < data_end - 1)
1256	{	2072	{
1257	flags = (data [0] << 8) + data [1]; data += 2;	2073	flags = (data [0] << 8) + data [1]; data += 2;
1258		2074
1259	x = self->x + ((flags >> 10) & 63);	2075	x = self->x + ((flags >> 10) & 63);
1260	y = self->y + ((flags >> 4) & 63);	2076	y = self->y + ((flags >> 4) & 63);
1261		2077
1262	cell = map_get_cell (self, x, y);	2078	cell = map_get_cell (self, x, y);
1263		2079
1264	if (flags & 15)	2080	if (flags & 15)
1265	{	2081	{
1266	if (cell->darkness < 0)	2082	if (!cell->darkness)
1267	{	2083	{
		2084	memset (cell, 0, sizeof (*cell));
1268	cell->darkness = 0;	2085	cell->darkness = 256;
1269	cell->face [0] = 0;
1270	cell->face [1] = 0;
1271	cell->face [2] = 0;
1272	}	2086	}
1273		2087
1274	cell->darkness = flags & 8 ? *data++ : 255;
1275
1276	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1277		2089
1278	if (flags & 4)	2090	if (flags & 8)
1279	{	2091	{
1280	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2092	uint8_t ext, cmd;
		2093
		2094	do
		2095	{
		2096	ext = *data++;
		2097	cmd = ext & 0x7f;
		2098
		2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
		2102	{
		2103	cell->stat_width = 1;
		2104	cell->stat_hp = *data++;
		2105	}
		2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
		2123	}
		2124	while (ext & 0x80);
1281	}	2125	}
1282		2126
		2127	for (z = 0; z <= 2; ++z)
1283	if (flags & 2)	2128	if (flags & (4 >> z))
1284	{	2129	{
1285	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2130	faceid face = (data [0] << 8) + data [1]; data += 2;
		2131	need_facenum (self, face);
		2132	cell->tile [z] = self->face2tile [face];
		2133
		2134	if (cell->tile [z])
		2135	{
		2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
		2138	if (!tex->name)
		2139	av_push (missing, newSViv (cell->tile [z]));
		2140
		2141	if (tex->smoothtile)
		2142	{
		2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
		2145	if (!smooth->name)
		2146	av_push (missing, newSViv (tex->smoothtile));
		2147	}
		2148	}
1286	}	2149	}
1287
1288	if (flags & 1)
1289	{
1290	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1291	}
1292	}	2150	}
1293	else	2151	else
1294	cell->darkness = -1;	2152	CELL_CLEAR (cell);
1295	}	2153	}
1296	}	2154	}
		2155	OUTPUT:
		2156	RETVAL
1297		2157
1298	SV *	2158	SV *
1299	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2159	mapmap (DC::Map self, int x0, int y0, int w, int h)
1300	CODE:	2160	CODE:
1301	{	2161	{
1302	int x1, x;	2162	int x1, x;
1303	int y1, y;	2163	int y1, y;
1304	int z;	2164	int z;
…		…
1317	? self->row + y	2177	? self->row + y
1318	: 0;	2178	: 0;
1319		2179
1320	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1321	{	2181	{
1322	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1323		2183
1324	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1325	{	2185	{
1326	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1327		2187
1328	for (z = 0; z <= 0; z++)	2188	for (z = 0; z <= 0; z++)
1329	{	2189	{
1330	mapface face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];	2190	maptex tex = self->tex [cell->tile [z]];
1335	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1336	int a1 = tex.a;	2192	int a1 = tex.a;
1337		2193
1338	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1339	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1340	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1341	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1342	}
1343	}	2198	}
1344	}	2199	}
1345		2200
1346	*map++ = (r )	2201	*map++ = (r )
1347	| (g << 8)	2202	| (g << 8)
1348	| (b << 16)	2203	| (b << 16)
1349	| (a << 24);	2204	| (a << 24);
1350	}	2205	}
1351	}	2206	}
1352		2207
1353	RETVAL = map_sv;	2208	RETVAL = map_sv;
1354	}	2209	}
1355	OUTPUT:	2210	OUTPUT:
1356	RETVAL	2211	RETVAL
1357		2212
1358	void	2213	void
1359	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2214	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)
1360	CODE:	2215	CODE:
1361	{	2216	{
1362	int vx, vy;
1363	int x, y, z;	2217	int x, y, z;
1364	int last_name;
1365	mapface face;
1366		2218
1367	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1368	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2220	int pl_x, pl_y;
		2221	maptex pl_tex;
		2222	rc_t rc;
		2223	rc_t rc_ov;
		2224	rc_key_t key;
		2225	rc_t::array_t *arr;
1369		2226
1370	/*	2227	pl_tex.name = 0;
1371	int vx = self->vx = self->w >= sw
1372	? self->x + (self->w - sw) / 2
1373	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1374		2228
1375	int vy = self->vy = self->h >= sh	2229	// that's current max. sorry.
1376	? self->y + (self->h - sh) / 2	2230	if (sw > 255) sw = 255;
1377	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2231	if (sh > 255) sh = 255;
1378	*/
1379		2232
1380	glColor4ub (255, 255, 255, 255);	2233	memset (&key, 0, sizeof (key));
		2234	key.r = 255;
		2235	key.g = 255;
		2236	key.b = 255;
		2237	key.a = 255;
		2238	key.mode = GL_QUADS;
		2239	key.format = GL_T2F_V3F;
		2240
		2241	mx += self->x;
		2242	my += self->y;
		2243
		2244	// first pass: determine smooth_max
		2245	// rather ugly, if you ask me
		2246	// could also be stored inside mapcell and updated on change
		2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2248
		2249	for (y = 0; y < sh; y++)
		2250	if (0 <= y + my && y + my < self->rows)
		2251	{
		2252	maprow *row = self->row + (y + my);
		2253
		2254	for (x = 0; x < sw; x++)
		2255	if (row->c0 <= x + mx && x + mx < row->c1)
		2256	{
		2257	mapcell *cell = row->col + (x + mx - row->c0);
		2258
		2259	smooth_max[x + 1][y + 1] =
		2260	MAX (self->tex [cell->tile [0]].smoothlevel,
		2261	MAX (self->tex [cell->tile [1]].smoothlevel,
		2262	self->tex [cell->tile [2]].smoothlevel));
		2263	}
		2264	}
1381		2265
1382	glEnable (GL_BLEND);	2266	glEnable (GL_BLEND);
1383	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1384	glEnable (GL_TEXTURE_2D);
1385	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1386		2269
1387	glBegin (GL_QUADS);
1388
1389	last_name = 0;
1390
1391	for (z = 0; z < 3; z++)	2270	for (z = 0; z <= 2; z++)
		2271	{
		2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
		2276
1392	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1393	if (0 <= y + vy && y + vy < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1394	{	2279	{
1395	maprow *row = self->row + (y + vy);	2280	maprow *row = self->row + (y + my);
1396		2281
1397	for (x = 0; x < sw; x++)	2282	for (x = 0; x < sw; x++)
1398	if (row->c0 <= x + vx && x + vx < row->c1)	2283	if (row->c0 <= x + mx && x + mx < row->c1)
		2284	{
		2285	mapcell *cell = row->col + (x + mx - row->c0);
		2286	tileid tile = cell->tile [z];
		2287
		2288	if (tile)
		2289	{
		2290	maptex tex = self->tex [tile];
		2291	int px, py;
		2292
		2293	if (key.texname != tex.name)
		2294	{
		2295	self->tex [tile].unused = 0;
		2296
		2297	if (!tex.name)
		2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2299
		2300	key.texname = tex.name;
		2301	arr = &rc.array (key);
		2302	}
		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
		2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2308	{
		2309	pl_x = px;
		2310	pl_y = py;
		2311	pl_tex = tex;
		2312	continue;
		2313	}
		2314
		2315	arr->t2f_v3f (0 , 0 , px , py , 0);
		2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2319
		2320	// update smooth hash
		2321	if (tex.smoothtile)
		2322	{
		2323	skey.tile = tex.smoothtile;
		2324	skey.level = tex.smoothlevel;
		2325
		2326	smooth_level[tex.smoothlevel] = 1;
		2327
		2328	// add bits to current tile and all neighbours. skey.x|y is
		2329	// shifted +1|+1 so we always stay positive.
		2330
		2331	// bits is ___n cccc CCCC bbbb
		2332	// n do not draw borders&corners
		2333	// c draw these corners, but...
		2334	// C ... not these
		2335	// b draw these borders
		2336
		2337	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2338	// ┃· ·· ·┃ ━━
		2339
		2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2341	// ·· ·· ·┏ ┓·
		2342
		2343	// full tile
		2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2345
		2346	// borders
		2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2351
		2352	// corners
		2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2377	}
		2378	}
		2379	}
		2380	}
		2381
		2382	rc.draw ();
		2383	rc.clear ();
		2384
		2385	// go through all smoothlevels, lowest to highest, then draw.
		2386	// this is basically counting sort
		2387	{
		2388	int w, b;
		2389
		2390	glEnable (GL_TEXTURE_2D);
		2391	glBegin (GL_QUADS);
		2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1399	{	2395	{
1400	mapcell *cell = row->col + (x + vx - row->c0);	2396	smooth_key &skey = it->first;
		2397	IV bits = it->second;
1401		2398
1402	face = cell->face [z];	2399	if (!(bits & 0x1000)
1403		2400	&& skey.level == level
1404	if (face)	2401	&& level > smooth_max [skey.x][skey.y])
1405	{	2402	{
1406	maptex tex = self->tex [face];	2403	maptex tex = self->tex [skey.tile];
1407
1408	int px = (x + 1) * 32 - tex.w;	2404	int px = (((int)skey.x) - 1) * Tw;
1409	int py = (y + 1) * 32 - tex.h;	2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
1410		2410
1411	if (last_name != tex.name)	2411	if (tex.name)
1412	{	2412	{
		2413	// this time avoiding texture state changes
		2414	// save gobs of state changes.
		2415	if (key.texname != tex.name)
		2416	{
		2417	self->tex [skey.tile].unused = 0;
		2418
1413	glEnd ();	2419	glEnd ();
1414	last_name = tex.name;
1415	glBindTexture (GL_TEXTURE_2D, last_name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1416	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
		2422	}
		2423
		2424	if (border)
		2425	{
		2426	float ox = border * dx;
		2427
		2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2432	}
		2433
		2434	if (corner)
		2435	{
		2436	float ox = corner * dx;
		2437
		2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2442	}
1417	}	2443	}
1418
1419	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1420	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1421	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1422	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1423	}	2444	}
1424	}	2445	}
		2446
		2447	glEnd ();
		2448	glDisable (GL_TEXTURE_2D);
		2449	key.texname = -1;
1425	}	2450	}
		2451	}
1426		2452
1427	glEnd ();	2453	if (pl_tex.name)
		2454	{
		2455	maptex tex = pl_tex;
		2456	int px = pl_x + sdx;
		2457	int py = pl_y + sdy;
1428		2458
1429	glDisable (GL_TEXTURE_2D);	2459	key.texname = tex.name;
		2460	rc_t::array_t &arr = rc.array (key);
		2461
		2462	arr.t2f_v3f (0 , 0 , px , py , 0);
		2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2466
		2467	rc.draw ();
		2468	}
		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
1430	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
1431	}
1432		2474
		2475	// top layer: overlays such as the health bar
		2476	for (y = 0; y < sh; y++)
		2477	if (0 <= y + my && y + my < self->rows)
		2478	{
		2479	maprow *row = self->row + (y + my);
		2480
		2481	for (x = 0; x < sw; x++)
		2482	if (row->c0 <= x + mx && x + mx < row->c1)
		2483	{
		2484	mapcell *cell = row->col + (x + mx - row->c0);
		2485
		2486	int px = x * Tw;
		2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
		2494
		2495	if (cell->stat_hp)
		2496	{
		2497	int width = cell->stat_width * Tw;
		2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2499
		2500	glColor3ub (0, 0, 0);
		2501	glRectf (px + 1, py - thick - 2,
		2502	px + width - 1, py);
		2503
		2504	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2505	glRectf (px + 2,
		2506	py - thick - 1,
		2507	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2508	}
		2509	}
		2510	}
		2511	}
		2512
1433	void	2513	void
1434	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1435	CODE:	2515	CODE:
1436	{	2516	{
1437	static float color[16][3] = {	2517	static float color[16][3] = {
1438	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
1439	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
1440	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
1441	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
1442		2522
1443	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
1444	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
1445	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
1446	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
1447		2527
1448	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
1449	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
1450	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
1451	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
1452		2532
1453	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
1454		2534
1455	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
1456	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
1457	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
1458	};	2538	};
1459		2539
1460	int x, y;	2540	int x, y;
1461		2541
1462	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
1463	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1464	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
1465	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1466	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
1467		2553
1468	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
1472		2558
1473	if (m)	2559	if (m)
1474	{	2560	{
1475	float *c = color [m & 15];	2561	float *c = color [m & 15];
1476		2562
1477	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
1478	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
1479		2565
1480	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
1481	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1482	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1483	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1484	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1485	}	2571	}
…		…
1489	glDisable (GL_BLEND);	2575	glDisable (GL_BLEND);
1490	glDisable (GL_TEXTURE_2D);	2576	glDisable (GL_TEXTURE_2D);
1491	}	2577	}
1492		2578
1493	void	2579	void
1494	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1495	PPCODE:	2581	PPCODE:
1496	{	2582	{
1497	int vx, vy;
1498	int x, y;	2583	int x, y;
1499	int sw4 = (sw + 3) & ~3;	2584	int sw1 = sw + 2;
		2585	int sh1 = sh + 2;
		2586	int sh3 = sh * 3;
		2587	int sw3 = sw * 3;
1500	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1501	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1502		2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1503	memset (darkness, 255, sw4 * sh);	2591	memset (darkness1, 0, sw1*sh1);
		2592
1504	SvPOK_only (darkness_sv);	2593	SvPOK_only (darkness3_sv);
1505	SvCUR_set (darkness_sv, sw4 * sh);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
1506		2595
1507	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2596	mx += self->x - 1;
1508	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2597	my += self->y - 1;
1509		2598
1510	for (y = 0; y < sh; y++)	2599	for (y = 0; y < sh1; y++)
1511	if (0 <= y + vy && y + vy < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
1512	{	2601	{
1513	maprow *row = self->row + (y + vy);	2602	maprow *row = self->row + (y + my);
1514		2603
1515	for (x = 0; x < sw; x++)	2604	for (x = 0; x < sw1; x++)
1516	if (row->c0 <= x + vx && x + vx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
1517	{	2606	{
1518	mapcell *cell = row->col + (x + vx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
1519		2608
1520	darkness[y * sw4 + x] = cell->darkness < 0	2609	darkness1 [y * sw1 + x] = cell->darkness
		2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1521	? 255 - FOW_DARKNESS	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1522	: 255 - cell->darkness;
1523	}	2612	}
1524	}	2613	}
1525		2614
		2615	for (y = 0; y < sh; ++y)
		2616	for (x = 0; x < sw; ++x)
		2617	{
		2618	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2619	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2620	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2621	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2622	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2623	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2624	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2625	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2626	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2627
		2628	uint8_t r11 = (d11 + d21 + d12) / 3;
		2629	uint8_t r21 = d21;
		2630	uint8_t r31 = (d21 + d31 + d32) / 3;
		2631
		2632	uint8_t r12 = d12;
		2633	uint8_t r22 = d22;
		2634	uint8_t r32 = d32;
		2635
		2636	uint8_t r13 = (d13 + d23 + d12) / 3;
		2637	uint8_t r23 = d23;
		2638	uint8_t r33 = (d23 + d33 + d32) / 3;
		2639
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2649	}
		2650
		2651	free (darkness1);
		2652
1526	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
1527	PUSHs (sv_2mortal (newSViv (sw4)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
1528	PUSHs (sv_2mortal (newSViv (sh)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
1529	PUSHs (darkness_sv);	2656	PUSHs (darkness3_sv);
1530	}	2657	}
1531		2658
1532	SV *	2659	SV *
1533	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2660	get_rect (DC::Map self, int x0, int y0, int w, int h)
1534	CODE:	2661	CODE:
1535	{	2662	{
1536	int x, y, x1, y1;	2663	int x, y, x1, y1;
1537	SV *data_sv = newSV (w * h * 7 + 5);	2664	SV *data_sv = newSV (w * h * 7 + 5);
1538	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2665	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1563	if (row && row->c0 <= x && x < row->c1)	2690	if (row && row->c0 <= x && x < row->c1)
1564	{	2691	{
1565	mapcell *cell = row->col + (x - row->c0);	2692	mapcell *cell = row->col + (x - row->c0);
1566	uint8_t flags = 0;	2693	uint8_t flags = 0;
1567		2694
1568	if (cell->face [0]) flags |= 1;	2695	if (cell->tile [0]) flags |= 1;
1569	if (cell->face [1]) flags |= 2;	2696	if (cell->tile [1]) flags |= 2;
1570	if (cell->face [2]) flags |= 4;	2697	if (cell->tile [2]) flags |= 4;
1571		2698
1572	*data++ = flags;	2699	*data++ = flags;
1573		2700
1574	if (flags & 1)	2701	if (flags & 1)
1575	{	2702	{
		2703	tileid tile = cell->tile [0];
1576	*data++ = cell->face [0] >> 8;	2704	*data++ = tile >> 8;
1577	*data++ = cell->face [0];	2705	*data++ = tile;
1578	}	2706	}
1579		2707
1580	if (flags & 2)	2708	if (flags & 2)
1581	{	2709	{
		2710	tileid tile = cell->tile [1];
1582	*data++ = cell->face [1] >> 8;	2711	*data++ = tile >> 8;
1583	*data++ = cell->face [1];	2712	*data++ = tile;
1584	}	2713	}
1585		2714
1586	if (flags & 4)	2715	if (flags & 4)
1587	{	2716	{
		2717	tileid tile = cell->tile [2];
1588	*data++ = cell->face [2] >> 8;	2718	*data++ = tile >> 8;
1589	*data++ = cell->face [2];	2719	*data++ = tile;
1590	}	2720	}
1591	}	2721	}
1592	else	2722	else
1593	*data++ = 0;	2723	*data++ = 0;
1594	}	2724	}
1595	}	2725	}
1596		2726
		2727	/* if size is w*h + 5 then no data has been found */
		2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2729	{
1597	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
1598	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2732	}
		2733
1599	RETVAL = data_sv;	2734	RETVAL = data_sv;
1600	}	2735	}
1601	OUTPUT:	2736	OUTPUT:
1602	RETVAL	2737	RETVAL
1603		2738
1604	void	2739	void
1605	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2740	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1606	PPCODE:	2741	PPCODE:
1607	{	2742	{
1608	int x, y, z;	2743	int x, y, z;
1609	int w, h;	2744	int w, h;
1610	int x1, y1;	2745	int x1, y1;
		2746	STRLEN len;
		2747	uint8_t *data, *end;
		2748
		2749	len = SvLEN (data_sv);
		2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2752	end = data + len + 8;
		2753
		2754	if (len < 5)
		2755	XSRETURN_EMPTY;
1611		2756
1612	if (*data++ != 0)	2757	if (*data++ != 0)
1613	return; /* version mismatch */	2758	XSRETURN_EMPTY; /* version mismatch */
1614		2759
1615	w = *data++ << 8; w |= *data++;	2760	w = *data++ << 8; w |= *data++;
1616	h = *data++ << 8; h |= *data++;	2761	h = *data++ << 8; h |= *data++;
1617		2762
1618	// we need to do this 'cause we don't keep an absolute coord system for rows	2763	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1630	{	2775	{
1631	maprow *row = map_get_row (self, y);	2776	maprow *row = map_get_row (self, y);
1632		2777
1633	for (x = x0; x < x1; x++)	2778	for (x = x0; x < x1; x++)
1634	{	2779	{
		2780	uint8_t flags;
		2781
		2782	if (data + 7 >= end)
		2783	XSRETURN_EMPTY;
		2784
1635	uint8_t flags = *data++;	2785	flags = *data++;
1636		2786
1637	if (flags)	2787	if (flags)
1638	{	2788	{
1639	mapface face[3] = { 0, 0, 0 };
1640
1641	mapcell *cell = row_get_cell (row, x);	2789	mapcell *cell = row_get_cell (row, x);
		2790	tileid tile[3] = { 0, 0, 0 };
1642		2791
1643	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2792	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1644	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2793	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1645	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2794	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1646		2795
1647	if (cell->darkness <= 0)	2796	if (cell->darkness == 0)
1648	{	2797	{
1649	cell->darkness = -1;	2798	/*cell->darkness = 0;*/
		2799	EXTEND (SP, 3);
1650		2800
1651	for (z = 0; z <= 2; z++)	2801	for (z = 0; z <= 2; z++)
1652	{	2802	{
1653	cell->face[z] = face[z];	2803	tileid t = tile [z];
1654		2804
1655	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2805	if (t >= self->texs || (t && !self->tex [t].name))
		2806	{
1656	XPUSHs (sv_2mortal (newSViv (face[z])));	2807	PUSHs (sv_2mortal (newSViv (t)));
		2808	need_texid (self, t);
		2809	}
		2810
		2811	cell->tile [z] = t;
1657	}	2812	}
1658	}	2813	}
1659	}	2814	}
1660	}	2815	}
1661	}	2816	}
1662	}	2817	}
1663		2818
1664	MODULE = CFClient PACKAGE = CFClient::MixChunk	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
1665		2820
1666	CFClient::MixChunk	2821	DC::RW
1667	new_from_file (SV *class, char *path)	2822	new (SV *klass, SV *data_sv)
1668	CODE:	2823	CODE:
1669	RETVAL = Mix_LoadWAV (path);	2824	{
		2825	STRLEN datalen;
		2826	char *data = SvPVbyte (data_sv, datalen);
		2827
		2828	RETVAL = SDL_RWFromConstMem (data, datalen);
		2829	}
1670	OUTPUT:	2830	OUTPUT:
1671	RETVAL	2831	RETVAL
1672		2832
		2833	DC::RW
		2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2835	CODE:
		2836	RETVAL = SDL_RWFromFile (path, mode);
		2837	OUTPUT:
		2838	RETVAL
		2839
		2840	# fails on win32:
		2841	# dc.xs(2268) : error C2059: syntax error : '('
1673	void	2842	#void
		2843	#close (DC::RW self)
		2844	# CODE:
		2845	# (self->(close)) (self);
		2846
		2847	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2848
		2849	PROTOTYPES: DISABLE
		2850
		2851	DC::Channel
		2852	find ()
		2853	CODE:
		2854	{
		2855	RETVAL = Mix_GroupAvailable (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	RETVAL = Mix_GroupOldest (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
		2867	XSRETURN_UNDEF;
		2868	}
		2869	else
		2870	Mix_HaltChannel (RETVAL);
		2871	}
		2872
		2873	Mix_UnregisterAllEffects (RETVAL);
		2874	Mix_Volume (RETVAL, 128);
		2875	}
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
		2880	halt (DC::Channel self)
		2881	CODE:
		2882	Mix_HaltChannel (self);
		2883
		2884	void
		2885	expire (DC::Channel self, int ticks = -1)
		2886	CODE:
		2887	Mix_ExpireChannel (self, ticks);
		2888
		2889	void
		2890	fade_out (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_FadeOutChannel (self, ticks);
		2893
		2894	int
		2895	volume (DC::Channel self, int volume)
		2896	CODE:
		2897	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2898	OUTPUT:
		2899	RETVAL
		2900
		2901	void
		2902	unregister_all_effects (DC::Channel self)
		2903	CODE:
		2904	Mix_UnregisterAllEffects (self);
		2905
		2906	void
		2907	set_panning (DC::Channel self, int left, int right)
		2908	CODE:
		2909	left = CLAMP (left , 0, 255);
		2910	right = CLAMP (right, 0, 255);
		2911	Mix_SetPanning (self, left, right);
		2912
		2913	void
		2914	set_distance (DC::Channel self, int distance)
		2915	CODE:
		2916	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2917
		2918	void
		2919	set_position (DC::Channel self, int angle, int distance)
		2920	CODE:
		2921
		2922	void
		2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2924	CODE:
		2925	{
		2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2929	}
		2930
		2931	void
		2932	set_reverse_stereo (DC::Channel self, int flip)
		2933	CODE:
		2934	Mix_SetReverseStereo (self, flip);
		2935
		2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2937
		2938	PROTOTYPES: DISABLE
		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
		2952	DC::MixChunk
		2953	new (SV *klass, DC::RW rwops)
		2954	CODE:
		2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2956	OUTPUT:
		2957	RETVAL
		2958
		2959	void
1674	DESTROY (CFClient::MixChunk self)	2960	DESTROY (DC::MixChunk self)
1675	CODE:	2961	CODE:
1676	Mix_FreeChunk (self);	2962	Mix_FreeChunk (self);
1677		2963
1678	int	2964	int
1679	volume (CFClient::MixChunk self, int volume = -1)	2965	volume (DC::MixChunk self, int volume = -1)
1680	CODE:	2966	CODE:
		2967	if (items > 1)
		2968	volume = CLAMP (volume, 0, 128);
1681	RETVAL = Mix_VolumeChunk (self, volume);	2969	RETVAL = Mix_VolumeChunk (self, volume);
1682	OUTPUT:	2970	OUTPUT:
1683	RETVAL	2971	RETVAL
1684		2972
1685	int	2973	DC::Channel
1686	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2974	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1687	CODE:	2975	CODE:
		2976	{
1688	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2977	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2978
		2979	if (RETVAL < 0)
		2980	XSRETURN_UNDEF;
		2981
		2982	if (channel < 0)
		2983	{
		2984	Mix_UnregisterAllEffects (RETVAL);
		2985	Mix_Volume (RETVAL, 128);
		2986	}
		2987	}
1689	OUTPUT:	2988	OUTPUT:
1690	RETVAL	2989	RETVAL
1691		2990
1692	MODULE = CFClient PACKAGE = CFClient::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
1693		3004
1694	int	3005	int
1695	volume (int volume = -1)	3006	volume (int volume = -1)
		3007	PROTOTYPE: ;$
1696	CODE:	3008	CODE:
		3009	if (items > 0)
		3010	volume = CLAMP (volume, 0, 128);
1697	RETVAL = Mix_VolumeMusic (volume);	3011	RETVAL = Mix_VolumeMusic (volume);
1698	OUTPUT:	3012	OUTPUT:
1699	RETVAL	3013	RETVAL
1700		3014
1701	CFClient::MixMusic	3015	void
1702	new_from_file (SV *class, char *path)	3016	fade_out (int ms)
1703	CODE:	3017	CODE:
1704	RETVAL = Mix_LoadMUS (path);	3018	Mix_FadeOutMusic (ms);
		3019
		3020	void
		3021	halt ()
		3022	CODE:
		3023	Mix_HaltMusic ();
		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
1705	OUTPUT:	3029	OUTPUT:
1706	RETVAL	3030	RETVAL
1707		3031
		3032	DC::MixMusic
		3033	new (SV *klass, DC::RW rwops)
		3034	CODE:
		3035	RETVAL = Mix_LoadMUS_RW (rwops);
		3036	OUTPUT:
		3037	RETVAL
		3038
1708	void	3039	void
1709	DESTROY (CFClient::MixMusic self)	3040	DESTROY (DC::MixMusic self)
1710	CODE:	3041	CODE:
1711	Mix_FreeMusic (self);	3042	Mix_FreeMusic (self);
1712		3043
1713	int	3044	int
1714	play (CFClient::MixMusic self, int loops = -1)	3045	play (DC::MixMusic self, int loops = -1)
1715	CODE:	3046	CODE:
1716	RETVAL = Mix_PlayMusic (self, loops);	3047	RETVAL = Mix_PlayMusic (self, loops);
1717	OUTPUT:	3048	OUTPUT:
1718	RETVAL	3049	RETVAL
1719		3050
		3051	void
		3052	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3053	CODE:
		3054	Mix_FadeInMusicPos (self, loops, ms, position);
		3055
1720	MODULE = CFClient PACKAGE = CFClient::OpenGL	3056	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3057
		3058	PROTOTYPES: ENABLE
1721		3059
1722	BOOT:	3060	BOOT:
1723	{	3061	{
1724	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3062	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1725	static const struct {	3063	static const struct {
1726	const char *name;	3064	const char *name;
1727	IV iv;	3065	IV iv;
1728	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
1729	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
		3068	const_iv (GL_VENDOR),
		3069	const_iv (GL_VERSION),
		3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
1730	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
1731	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
1732	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
1733	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
1734	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
1738	const_iv (GL_ALPHA_TEST),	3080	const_iv (GL_ALPHA_TEST),
1739	const_iv (GL_NORMALIZE),	3081	const_iv (GL_NORMALIZE),
1740	const_iv (GL_RESCALE_NORMAL),	3082	const_iv (GL_RESCALE_NORMAL),
1741	const_iv (GL_FRONT),	3083	const_iv (GL_FRONT),
1742	const_iv (GL_BACK),	3084	const_iv (GL_BACK),
		3085	const_iv (GL_AUX0),
1743	const_iv (GL_AND),	3086	const_iv (GL_AND),
1744	const_iv (GL_ONE),	3087	const_iv (GL_ONE),
1745	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
1746	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
1747	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
1748	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1749	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
1750	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
1751	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
1752	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
1753	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
1754	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
1760	const_iv (GL_INTENSITY),	3107	const_iv (GL_INTENSITY),
1761	const_iv (GL_LUMINANCE),	3108	const_iv (GL_LUMINANCE),
1762	const_iv (GL_LUMINANCE_ALPHA),	3109	const_iv (GL_LUMINANCE_ALPHA),
1763	const_iv (GL_FLOAT),	3110	const_iv (GL_FLOAT),
1764	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3111	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3112	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3116	const_iv (GL_COMPRESSED_RGB_ARB),
		3117	const_iv (GL_COMPRESSED_RGBA_ARB),
1765	const_iv (GL_COMPILE),	3118	const_iv (GL_COMPILE),
		3119	const_iv (GL_PROXY_TEXTURE_1D),
		3120	const_iv (GL_PROXY_TEXTURE_2D),
1766	const_iv (GL_TEXTURE_1D),	3121	const_iv (GL_TEXTURE_1D),
1767	const_iv (GL_TEXTURE_2D),	3122	const_iv (GL_TEXTURE_2D),
1768	const_iv (GL_TEXTURE_ENV),	3123	const_iv (GL_TEXTURE_ENV),
1769	const_iv (GL_TEXTURE_MAG_FILTER),	3124	const_iv (GL_TEXTURE_MAG_FILTER),
1770	const_iv (GL_TEXTURE_MIN_FILTER),	3125	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1791	const_iv (GL_COLOR_LOGIC_OP),	3146	const_iv (GL_COLOR_LOGIC_OP),
1792	const_iv (GL_SEPARABLE_2D),	3147	const_iv (GL_SEPARABLE_2D),
1793	const_iv (GL_CONVOLUTION_2D),	3148	const_iv (GL_CONVOLUTION_2D),
1794	const_iv (GL_CONVOLUTION_BORDER_MODE),	3149	const_iv (GL_CONVOLUTION_BORDER_MODE),
1795	const_iv (GL_CONSTANT_BORDER),	3150	const_iv (GL_CONSTANT_BORDER),
		3151	const_iv (GL_POINTS),
1796	const_iv (GL_LINES),	3152	const_iv (GL_LINES),
		3153	const_iv (GL_LINE_STRIP),
1797	const_iv (GL_LINE_LOOP),	3154	const_iv (GL_LINE_LOOP),
1798	const_iv (GL_QUADS),	3155	const_iv (GL_QUADS),
1799	const_iv (GL_QUAD_STRIP),	3156	const_iv (GL_QUAD_STRIP),
1800	const_iv (GL_TRIANGLES),	3157	const_iv (GL_TRIANGLES),
1801	const_iv (GL_TRIANGLE_STRIP),	3158	const_iv (GL_TRIANGLE_STRIP),
1802	const_iv (GL_TRIANGLE_FAN),	3159	const_iv (GL_TRIANGLE_FAN),
		3160	const_iv (GL_POLYGON),
1803	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3161	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3162	const_iv (GL_POINT_SMOOTH_HINT),
		3163	const_iv (GL_LINE_SMOOTH_HINT),
		3164	const_iv (GL_POLYGON_SMOOTH_HINT),
		3165	const_iv (GL_GENERATE_MIPMAP_HINT),
		3166	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1804	const_iv (GL_FASTEST),	3167	const_iv (GL_FASTEST),
		3168	const_iv (GL_DONT_CARE),
		3169	const_iv (GL_NICEST),
1805	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
1806	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
1807	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
1808	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1809	# undef const_iv	3177	# undef const_iv
1810	};	3178	};
1811		3179
1812	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1813	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1814	}
1815		3182
1816	char *	3183	texture_av = newAV ();
		3184	AvREAL_off (texture_av);
		3185	}
		3186
		3187	void
		3188	disable_GL_EXT_blend_func_separate ()
		3189	CODE:
		3190	gl.BlendFuncSeparate = 0;
		3191	gl.BlendFuncSeparateEXT = 0;
		3192
		3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
1817	gl_vendor ()	3197	gl_vendor ()
1818	CODE:	3198	CODE:
1819	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
1820	OUTPUT:	3200	OUTPUT:
1821	RETVAL	3201	RETVAL
1822		3202
1823	char *	3203	const char *
1824	gl_version ()	3204	gl_version ()
1825	CODE:	3205	CODE:
1826	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
1827	OUTPUT:	3207	OUTPUT:
1828	RETVAL	3208	RETVAL
1829		3209
1830	char *	3210	const char *
1831	gl_extensions ()	3211	gl_extensions ()
1832	CODE:	3212	CODE:
1833	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1834	OUTPUT:	3214	OUTPUT:
1835	RETVAL	3215	RETVAL
1836		3216
		3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
		3222
		3223	GLint glGetInteger (GLenum pname)
		3224	CODE:
		3225	glGetIntegerv (pname, &RETVAL);
		3226	OUTPUT:
		3227	RETVAL
		3228
		3229	GLdouble glGetDouble (GLenum pname)
		3230	CODE:
		3231	glGetDoublev (pname, &RETVAL);
		3232	OUTPUT:
		3233	RETVAL
		3234
1837	int glGetError ()	3235	int glGetError ()
1838		3236
1839	void glFinish ()	3237	void glFinish ()
		3238
		3239	void glFlush ()
1840		3240
1841	void glClear (int mask)	3241	void glClear (int mask)
1842		3242
1843	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
1844	PROTOTYPE: @	3244	PROTOTYPE: @
…		…
1855		3255
1856	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1857	CODE:	3257	CODE:
1858	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
1859		3259
		3260	# void glBlendEquation (int se)
		3261
1860	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
1861		3263
1862	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
1863		3265
1864	void glColorMask (int red, int green, int blue, int alpha)	3266	void glColorMask (int red, int green, int blue, int alpha)
…		…
1878	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
1879	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3281	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1880		3282
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3283	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3284	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3285
		3286	PROTOTYPES: DISABLE
1883		3287
1884	void glViewport (int x, int y, int width, int height)	3288	void glViewport (int x, int y, int width, int height)
1885		3289
1886	void glScissor (int x, int y, int width, int height)	3290	void glScissor (int x, int y, int width, int height)
1887		3291
…		…
1895		3299
1896	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
1897	CODE:	3301	CODE:
1898	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
1899		3303
1900	void glBegin (int mode)
1901
1902	void glEnd ()
1903
1904	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
1905	PROTOTYPE: @	3305	PROTOTYPE: @
1906	ALIAS:	3306	ALIAS:
1907	glColor_premultiply = 1	3307	glColor_premultiply = 1
1908	CODE:	3308	CODE:
1909	if (ix)	3309	if (ix)
1910	{	3310	{
1911	r *= a;	3311	r *= a;
1912	g *= a;	3312	g *= a;
1913	b *= a;	3313	b *= a;
1914	}	3314	}
1915	// microsoft visual "c" rounds instead of truncating...	3315	// microsoft visual "c" rounds instead of truncating...
1916	glColor4ub (MIN ((int)(r * 256.f), 255),	3316	glColor4f (r, g, b, a);
1917	MIN ((int)(g * 256.f), 255),
1918	MIN ((int)(b * 256.f), 255),
1919	MIN ((int)(a * 256.f), 255));
1920
1921	void glInterleavedArrays (int format, int stride, char *data)
1922
1923	void glDrawElements (int mode, int count, int type, char *indices)
1924
1925	# 1.2 void glDrawRangeElements (int mode, int start, int end
1926		3317
1927	void glRasterPos (float x, float y, float z = 0.)	3318	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	3319	CODE:
1929	glRasterPos3f (0, 0, z);	3320	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	3321	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1935		3326
1936	void glTexCoord (float s, float t)	3327	void glTexCoord (float s, float t)
1937	CODE:	3328	CODE:
1938	glTexCoord2f (s, t);	3329	glTexCoord2f (s, t);
1939		3330
		3331	void glRect (float x1, float y1, float x2, float y2)
		3332	CODE:
		3333	glRectf (x1, y1, x2, y2);
		3334
		3335	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glBegin (GL_LINE_LOOP);
		3338	glVertex2f (x1, y1);
		3339	glVertex2f (x2, y1);
		3340	glVertex2f (x2, y2);
		3341	glVertex2f (x1, y2);
		3342	glEnd ();
		3343
		3344	PROTOTYPES: ENABLE
		3345
		3346	void glBegin (int mode)
		3347
		3348	void glEnd ()
		3349
		3350	void glPointSize (GLfloat size)
		3351
		3352	void glLineWidth (GLfloat width)
		3353
		3354	void glInterleavedArrays (int format, int stride, char *data)
		3355
		3356	void glDrawElements (int mode, int count, int type, char *indices)
		3357
		3358	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3359
1940	void glTexEnv (int target, int pname, float param)	3360	void glTexEnv (int target, int pname, float param)
1941	CODE:	3361	CODE:
1942	glTexEnvf (target, pname, param);	3362	glTexEnvf (target, pname, param);
1943		3363
1944	void glTexParameter (int target, int pname, float param)	3364	void glTexParameter (int target, int pname, float param)
…		…
1960	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3380	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1961	CODE:	3381	CODE:
1962	if (gl.SeparableFilter2D)	3382	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3383	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		3384
1965	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3385	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1966		3386
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3387	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		3388
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3389	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3390
		3391	void glPixelZoom (float x, float y)
1970		3392
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3393	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		3394
1973	int glGenTexture ()	3395	int glGenTexture ()
1974	CODE:	3396	CODE:
1975	{	3397	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	3398	OUTPUT:
1981	RETVAL	3399	RETVAL
1982		3400
1983	void glDeleteTexture (int name)	3401	void glDeleteTexture (int name)
1984	CODE:	3402	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	3403	del_texture (name);
1988	}	3404
1989
1990	int glGenList ()	3405	int glGenList ()
1991	CODE:	3406	CODE:
1992	RETVAL = glGenLists (1);	3407	RETVAL = glGenLists (1);
1993	OUTPUT:	3408	OUTPUT:
1994	RETVAL	3409	RETVAL
…		…
2001		3416
2002	void glEndList ()	3417	void glEndList ()
2003		3418
2004	void glCallList (int list)	3419	void glCallList (int list)
2005		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2006		3425
		3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3427
		3428	PROTOTYPES: DISABLE
		3429
		3430	void
		3431	find_widget (SV *self, NV x, NV y)
		3432	PPCODE:
		3433	{
		3434	if (within_widget (self, x, y))
		3435	XPUSHs (self);
		3436	}
		3437
		3438	BOOT:
		3439	{
		3440	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3441
		3442	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3443	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3444	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3445	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3446	}
		3447
		3448	void
		3449	draw (SV *self)
		3450	CODE:
		3451	{
		3452	HV *hv;
		3453	SV **svp;
		3454	NV x, y, w, h;
		3455	SV *draw_x_sv = GvSV (draw_x_gv);
		3456	SV *draw_y_sv = GvSV (draw_y_gv);
		3457	SV *draw_w_sv = GvSV (draw_w_gv);
		3458	SV *draw_h_sv = GvSV (draw_h_gv);
		3459	double draw_x, draw_y;
		3460
		3461	if (!SvROK (self))
		3462	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3463
		3464	hv = (HV *)SvRV (self);
		3465
		3466	if (SvTYPE (hv) != SVt_PVHV)
		3467	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3468
		3469	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3470	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3471
		3472	if (!h || !w)
		3473	XSRETURN_EMPTY;
		3474
		3475	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3476	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3477
		3478	draw_x = SvNV (draw_x_sv) + x;
		3479	draw_y = SvNV (draw_y_sv) + y;
		3480
		3481	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3482	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3483	XSRETURN_EMPTY;
		3484
		3485	sv_setnv (draw_x_sv, draw_x);
		3486	sv_setnv (draw_y_sv, draw_y);
		3487
		3488	glPushMatrix ();
		3489	glTranslated (x, y, 0);
		3490
		3491	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3492	{
		3493	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3494
		3495	if (svp && SvTRUE (*svp))
		3496	{
		3497	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3498	glEnable (GL_BLEND);
		3499	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3500	glBegin (GL_QUADS);
		3501	glVertex2f (0, 0);
		3502	glVertex2f (w, 0);
		3503	glVertex2f (w, h);
		3504	glVertex2f (0, h);
		3505	glEnd ();
		3506	glDisable (GL_BLEND);
		3507	}
		3508	}
		3509	#if 0
		3510	// draw borders, for debugging
		3511	glPushMatrix ();
		3512	glColor4f (1., 1., 0., 1.);
		3513	glTranslatef (.5, .5, 0.);
		3514	glBegin (GL_LINE_LOOP);
		3515	glVertex2f (0 , 0);
		3516	glVertex2f (w - 1, 0);
		3517	glVertex2f (w - 1, h - 1);
		3518	glVertex2f (0 , h - 1);
		3519	glEnd ();
		3520	glPopMatrix ();
		3521	#endif
		3522	PUSHMARK (SP);
		3523	XPUSHs (self);
		3524	PUTBACK;
		3525	call_method ("_draw", G_VOID | G_DISCARD);
		3526	SPAGAIN;
		3527
		3528	glPopMatrix ();
		3529
		3530	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3531	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3532	}
		3533

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