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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.128 by root, Wed Jul 5 03:01:01 2006 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		40
17	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
18	#include <SDL_endian.h>	43	#include <SDL_endian.h>
19	#include <SDL_image.h>	44	#include <SDL_image.h>
20	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
22		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
23	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
25		57
26	#include <glib/gmacros.h>	58	#include <glib.h>
27		59
28	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
29		72
30	#ifndef _WIN32	73	#ifndef _WIN32
31	# include <sys/types.h>	74	# include <sys/types.h>
32	# include <sys/socket.h>	75	# include <sys/socket.h>
33	# include <netinet/in.h>	76	# include <netinet/in.h>
34	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
35	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	83	#else
37	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	85	#endif
44		86
45	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
46		89
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
50		96
51	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
53		99
54	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
55		101
56	#if 0	102	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	104
59	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
60	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
61		130
62	static struct	131	static struct
63	{	132	{
64	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	134	#include "glfunc.h"
66	#undef GL_FUNC	135	#undef GL_FUNC
67	} gl;	136	} gl;
68		137
		138	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	140	{
71	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	145	else
76	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
77	}	147	}
78		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
79	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
80		175
81	#include "pango-font.c"	176	#include "pango-font.c"
82	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
83	#include "pango-render.c"	178	#include "pango-render.c"
84		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
87		184
88	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
89		186
90	static int	187	static int
91	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
92	{	189	{
93	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
94		191
95	while (attrs)	192	while (attrs)
96	{	193	{
97	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
98		195
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	197	return 1;
101		198
102	attrs = attrs->next;	199	attrs = attrs->next;
103	}	200	}
104		201
105	return 0;	202	return 0;
106	}	203	}
107		204
108	typedef struct cf_layout {	205	struct cf_layout {
109	PangoLayout *pl;	206	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
111	int base_height;	208	int base_height;
112	CFClient__Font font;	209	DC__Font font;
113	} *CFClient__Layout;	210	rc_t rc;
		211	};
114		212
		213	typedef cf_layout *DC__Layout;
		214
115	static CFClient__Font default_font;	215	static DC__Font default_font;
116	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
118		218
119	static void	219	static void
120	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
121	{	221	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	225	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	227	}
128		228
129	static void	229	static void
130	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
131	{	231	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
134	*/	234	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
136		236
137	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		239
140	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
141	}	241	}
142		242
143	static void	243	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
147		250
148	if (!*w) *w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		253
151	*w = (*w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
152	}	255	if (!rect.height) rect.height = 1;
153		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
154	typedef uint16_t mapface;	262	typedef uint16_t faceid;
155		263
156	typedef struct {	264	struct maptex
		265	{
157	GLint name;	266	GLuint name;
158	int w, h;	267	int w, h;
159	float s, t;	268	float s, t;
160	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
161	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
162		274
163	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
164	int16_t darkness;	279	uint16_t darkness;
165	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	281	};
167		282
168	typedef struct {	283	struct maprow
		284	{
169	int32_t c0, c1;	285	int32_t c0, c1;
170	mapcell *col;	286	mapcell *col;
171	} maprow;	287	};
172		288
173	typedef struct map {	289	struct mapgrid {
174	int x, y, w, h;	290	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	292	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	293	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		294
182	int32_t rows;	295	int32_t rows;
183	maprow *row;	296	maprow *row;
184	} *CFClient__Map;	297	};
185		298
186	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
187	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
188	{	304	{
189	char *p;	305	T *p;
190		306
191	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
192	Zero (p, inc, char);
193	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
194	Safefree (ptr);	309	Safefree (ptr);
195		310
196	return p;	311	ptr = p;
197	}	312	}
198		313
199	static char *	314	template<typename T>
		315	static void
200	append (char *ptr, int sze, int inc)	316	append (T *&ptr, int sze, int inc)
201	{	317	{
202	Renew (ptr, sze + inc, char);	318	Renew (ptr, sze + inc, T);
203	Zero (ptr + sze, inc, char);	319	Zero (ptr + sze, inc, T);
204
205	return ptr;
206	}	320	}
207		321
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	static void
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	need_facenum (struct mapgrid *self, faceid face)
		324	{
		325	while (self->faces <= face)
		326	{
		327	append (self->face2tile, self->faces, self->faces);
		328	self->faces *= 2;
		329	}
		330	}
		331
		332	static void
		333	need_texid (struct mapgrid *self, int texid)
		334	{
		335	while (self->texs <= texid)
		336	{
		337	append (self->tex, self->texs, self->texs);
		338	self->texs *= 2;
		339	}
		340	}
210		341
211	static maprow *	342	static maprow *
212	map_get_row (CFClient__Map self, int y)	343	map_get_row (mapgrid *self, int y)
213	{	344	{
214	if (0 > y)	345	if (0 > y)
215	{	346	{
216	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
218		349
219	self->rows += extend;	350	self->rows += extend;
220	self->y += extend;	351	self->y += extend;
221	y += extend;	352	y += extend;
222	}	353	}
223	else if (y >= self->rows)	354	else if (y >= self->rows)
224	{	355	{
225	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
226	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
227	self->rows += extend;	358	self->rows += extend;
228	}	359	}
229		360
230	return self->row + y;	361	return self->row + y;
231	}	362	}
…		…
241	}	372	}
242		373
243	if (row->c0 > x)	374	if (row->c0 > x)
244	{	375	{
245	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
246	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
247	row->c0 -= extend;	378	row->c0 -= extend;
248	}	379	}
249	else if (x >= row->c1)	380	else if (x >= row->c1)
250	{	381	{
251	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
252	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
253	row->c1 += extend;	384	row->c1 += extend;
254	}	385	}
255		386
256	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
257	}	388	}
258		389
259	static mapcell *	390	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
261	{	392	{
262	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
263	}	394	}
264		395
265	static void	396	static void
266	map_clear (CFClient__Map self)	397	map_clear (mapgrid *self)
267	{	398	{
268	int r;	399	int r;
269		400
270	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	409	self->oy = 0;
279	self->row = 0;	410	self->row = 0;
280	self->rows = 0;	411	self->rows = 0;
281	}	412	}
282		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
283	static void	424	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
285	{	426	{
286	int x, y;	427	int x, y;
287	maprow *row;	428	maprow *row;
		429	mapcell *cell;
288		430
289	for (y = y0; y < y0 + h; y++)	431	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	432	if (y >= 0)
291	{	433	{
292	if (y >= self->rows)	434	if (y >= self->rows)
…		…
298	if (x >= row->c0)	440	if (x >= row->c0)
299	{	441	{
300	if (x >= row->c1)	442	if (x >= row->c1)
301	break;	443	break;
302		444
303	row->col[x - row->c0].darkness = -1;	445	cell = row->col + x - row->c0;
		446
		447	CELL_CLEAR (cell);
304	}	448	}
305	}	449	}
		450	}
		451
		452	struct smooth_key
		453	{
		454	tileid tile;
		455	uint8_t x, y, level;
		456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
		475
		476	static void
		477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		478	{
		479	auto &&it = h.find (key);
		480
		481	if (it == h.end ())
		482	h.insert (std::make_pair (key, bits));
		483	else
		484	it->second |= bits;
306	}	485	}
307		486
308	static void	487	static void
309	music_finished (void)	488	music_finished (void)
310	{	489	{
…		…
327	ev.code = 1;	506	ev.code = 1;
328	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
329	ev.data2 = 0;	508	ev.data2 = 0;
330		509
331	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
332	}	518	}
333		519
334	static unsigned int	520	static unsigned int
335	minpot (unsigned int n)	521	minpot (unsigned int n)
336	{	522	{
…		…
346	n |= n >> 16;	532	n |= n >> 16;
347		533
348	return n + 1;	534	return n + 1;
349	}	535	}
350		536
351	MODULE = CFClient PACKAGE = CFClient	537	static unsigned int
		538	popcount (unsigned int n)
		539	{
		540	n -= (n >> 1) & 0x55555555U;
		541	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		542	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		543	n *= 0x01010101U;
		544
		545	return n >> 24;
		546	}
		547
		548	/* SDL should provide this, really. */
		549	#define SDLK_MODIFIER_MIN 300
		550	#define SDLK_MODIFIER_MAX 314
		551
		552	/******************************************************************************/
		553
		554	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		555	static GV *hover_gv;
		556
		557	static int
		558	within_widget (SV *widget, NV x, NV y)
		559	{
		560	HV *self;
		561	SV **svp;
		562	NV wx, ww, wy, wh;
		563
		564	if (!SvROK (widget))
		565	return 0;
		566
		567	self = (HV *)SvRV (widget);
		568
		569	if (SvTYPE (self) != SVt_PVHV)
		570	return 0;
		571
		572	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		573	if (y < wy)
		574	return 0;
		575
		576	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		577	if (y >= wy + wh)
		578	return 0;
		579
		580	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		581	if (x < wx)
		582	return 0;
		583
		584	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		585	if (x >= wx + ww)
		586	return 0;
		587
		588	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		589	if (!svp || !SvTRUE (*svp))
		590	return 0;
		591
		592	return 1;
		593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
		652
		653	MODULE = Deliantra::Client PACKAGE = DC
352		654
353	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
354		656
355	BOOT:	657	BOOT:
356	{	658	{
357	HV *stash = gv_stashpv ("CFClient", 1);	659	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	660	static const struct {
359	const char *name;	661	const char *name;
360	IV iv;	662	IV iv;
361	} *civ, const_iv[] = {	663	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	664	# define const_iv(name) { # name, (IV)name }
		665	const_iv (SDLK_MODIFIER_MIN),
		666	const_iv (SDLK_MODIFIER_MAX),
		667
363	const_iv (SDL_ACTIVEEVENT),	668	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	669	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	670	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	671	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	672	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	681	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	682	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	683	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	684	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
		686
		687	const_iv (SDL_APPINPUTFOCUS),
		688	const_iv (SDL_APPMOUSEFOCUS),
		689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
		740
		741	const_iv (SDLK_FIRST),
		742	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	745	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	746	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	747	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	802	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	803	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	804	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	805	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	806	const_iv (SDLK_UNDO),
		807
445	const_iv (KMOD_NONE),	808	const_iv (KMOD_NONE),
		809	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	810	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	811	const_iv (KMOD_RSHIFT),
		812	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	813	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	814	const_iv (KMOD_RCTRL),
		815	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	816	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	817	const_iv (KMOD_RALT),
		818	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	819	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	824
458	const_iv (KMOD_SHIFT),	825	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	826
460	const_iv (KMOD_META)	827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
461	# undef const_iv	857	# undef const_iv
462	};	858	};
463		859
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		862
		863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	865	}
		866
		867	void
		868	weaken (SV *rv)
		869	PROTOTYPE: $
		870	CODE:
		871	sv_rvweaken (rv);
		872
		873	int
		874	in_destruct ()
		875	CODE:
		876	RETVAL = PL_main_cv == Nullcv;
		877	OUTPUT:
		878	RETVAL
467		879
468	NV floor (NV x)	880	NV floor (NV x)
469		881
470	NV ceil (NV x)	882	NV ceil (NV x)
		883
		884	IV minpot (UV n)
		885
		886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
471		893
472	void	894	void
473	pango_init ()	895	pango_init ()
474	CODE:	896	CODE:
475	{	897	{
476	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/*pango_context_set_font_description (opengl_context, default_font);*/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		905	#endif
479	}	906	}
480		907
481	int	908	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
483		909
484	void	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
		913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
485	SDL_Quit ()	919	void SDL_Quit ()
486		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
		930
487	void	931	void
488	SDL_ListModes ()	932	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	933	PPCODE:
490	{	934	{
491	SDL_Rect **m;	935	SDL_Rect **m;
492		936
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	940	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		941
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	942	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		944
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		949
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		952
511	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
512		954
513	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
514	while (*m)	956	while (*m)
515	{	957	{
		958	if ((*m)->w >= 400 && (*m)->h >= 300)
		959	{
516	AV *av = newAV ();	960	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
		963	av_push (av, newSViv (rgb));
		964	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
520		967
521	++m;	968	++m;
522	}	969	}
523	}	970	}
524		971
525	char *
526	SDL_GetError ()
527
528	int	972	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	973	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	974	CODE:
		975	{
		976	SDL_EnableUNICODE (1);
		977	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		978
		979	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		981	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		982	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		983
531	RETVAL = !!SDL_SetVideoMode (	984	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	985	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
533	);	986	);
		987
534	if (RETVAL)	988	if (RETVAL)
535	{	989	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	990	av_clear (texture_av);
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	992	#include "glfunc.h"
539	# undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
540	}	996	}
		997	}
541	OUTPUT:	998	OUTPUT:
542	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
543		1003
544	void	1004	void
545	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
546		1006
547	char *	1007	char *
548	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
549		1010
		1011	int
		1012	SDL_GetAppState ()
		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
550	void	1021	void
551	SDL_PollEvent ()	1022	SDL_PumpEvents ()
		1023
		1024	void
		1025	peep_events ()
552	PPCODE:	1026	PPCODE:
553	{	1027	{
554	SDL_Event ev;	1028	SDL_Event ev;
555		1029
556	while (SDL_PollEvent (&ev))	1030	SDL_PumpEvents ();
		1031	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	1032	{
558	HV *hv = newHV ();	1033	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1034	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		1035
561	switch (ev.type)	1036	switch (ev.type)
562	{	1037	{
563	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
564	case SDL_KEYUP:	1039	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	1045	break;
570		1046
571	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1049	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	1050	break;
575		1051
576	case SDL_MOUSEMOTION:	1052	case SDL_MOUSEMOTION:
		1053	{
		1054	int state = ev.motion.state;
		1055	int x = ev.motion.x;
		1056	int y = ev.motion.y;
		1057	int xrel = ev.motion.xrel;
		1058	int yrel = ev.motion.yrel;
		1059
		1060	/* do simplistic event compression */
		1061	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1062	&& state == ev.motion.state)
		1063	{
		1064	xrel += ev.motion.xrel;
		1065	yrel += ev.motion.yrel;
		1066	x = ev.motion.x;
		1067	y = ev.motion.y;
		1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1069	}
		1070
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1077	}
584	break;	1078	break;
585		1079
586	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1083
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1092	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1093	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1094	break;
601	}	1095	}
602		1096
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1098	}
605	}	1099	}
606		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
607	int	1114	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	1116	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
612		1119
613	void	1120	void
		1121	Mix_QuerySpec ()
		1122	PPCODE:
		1123	{
		1124	int freq, channels;
		1125	Uint16 format;
		1126
		1127	if (Mix_QuerySpec (&freq, &format, &channels))
		1128	{
		1129	EXTEND (SP, 3);
		1130	PUSHs (sv_2mortal (newSViv (freq)));
		1131	PUSHs (sv_2mortal (newSViv (format)));
		1132	PUSHs (sv_2mortal (newSViv (channels)));
		1133	}
		1134	}
		1135
		1136	void
614	Mix_CloseAudio ()	1137	Mix_CloseAudio ()
615		1138
616	int	1139	int
617	Mix_AllocateChannels (int numchans = -1)	1140	Mix_AllocateChannels (int numchans = -1)
618		1141
		1142	const char *
		1143	Mix_GetError ()
		1144
619	void	1145	void
620	lowdelay (int fd, int val = 1)	1146	lowdelay (int fd, int val = 1)
621	CODE:	1147	CODE:
		1148	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1149
		1150	void
		1151	win32_proxy_info ()
		1152	PPCODE:
		1153	{
622	#ifndef _WIN32	1154	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1155	char buffer[2048];
		1156	DWORD buflen;
		1157
		1158	EXTEND (SP, 3);
		1159
		1160	buflen = sizeof (buffer);
		1161	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1162	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1163	{
		1164	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1165
		1166	buflen = sizeof (buffer);
		1167	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1168	{
		1169	PUSHs (newSVpv (buffer, 0));
		1170
		1171	buflen = sizeof (buffer);
		1172	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1173	PUSHs (newSVpv (buffer, 0));
		1174	}
		1175	}
624	#endif	1176	#endif
		1177	}
625		1178
626	void	1179	int
627	add_font (char *file)	1180	add_font (char *file)
628	CODE:	1181	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
630		1192
631	void	1193	void
632	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
633	ALIAS:	1195	ALIAS:
634	load_image_file = 1	1196	load_image_file = 1
…		…
637	STRLEN image_len;	1199	STRLEN image_len;
638	char *image = (char *)SvPVbyte (image_, image_len);	1200	char *image = (char *)SvPVbyte (image_, image_len);
639	SDL_Surface *surface, *surface2;	1201	SDL_Surface *surface, *surface2;
640	SDL_PixelFormat fmt;	1202	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1203	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1204	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1205	: SDL_RWFromConstMem (image, image_len);
644		1206
645	if (!rw)	1207	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1208	croak ("load_image: %s", SDL_GetError ());
647		1209
…		…
676		1238
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1239	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1240
679	assert (surface2->pitch == surface2->w * 4);	1241	assert (surface2->pitch == surface2->w * 4);
680		1242
		1243	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1244	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1251	SDL_UnlockSurface (surface2);
690		1252
691	SDL_FreeSurface (surface);	1253	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1254	SDL_FreeSurface (surface2);
693	}	1255	}
694		1256
…		…
720	void	1282	void
721	error (char *message)	1283	error (char *message)
722	CODE:	1284	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1285	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1286	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1287	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
726	#endif	1288	#endif
727		1289
728	void	1290	void
729	fatal (char *message)	1291	fatal (char *message)
730	CODE:	1292	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1293	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1294	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1295	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
734	#endif	1296	#endif
735	_exit (1);	1297	_exit (1);
736		1298
737	void	1299	void
738	_exit (int retval)	1300	_exit (int retval = 0)
739	CODE:	1301	CODE:
		1302	#ifdef WIN32
		1303	ExitThread (retval); // unclean, please beam me up
		1304	#else
740	_exit (retval);	1305	_exit (retval);
		1306	#endif
741		1307
		1308	void
		1309	debug ()
		1310	CODE:
		1311	{
		1312	#if DEBUG
		1313	VALGRIND_DO_LEAK_CHECK;
		1314	#endif
		1315	}
		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
742	MODULE = CFClient PACKAGE = CFClient::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1325
744	CFClient::Font	1326	PROTOTYPES: DISABLE
		1327
		1328	DC::Font
745	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
746	CODE:	1330	CODE:
747	{	1331	{
748	int count;	1332	int count;
749	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
750	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
752	}	1336	}
753	OUTPUT:	1337	OUTPUT:
754	RETVAL	1338	RETVAL
755		1339
756	void	1340	void
757	DESTROY (CFClient::Font self)	1341	DESTROY (DC::Font self)
758	CODE:	1342	CODE:
759	pango_font_description_free (self);	1343	pango_font_description_free (self);
760		1344
761	void	1345	void
762	make_default (CFClient::Font self)	1346	make_default (DC::Font self)
		1347	PROTOTYPE: $
763	CODE:	1348	CODE:
764	default_font = self;	1349	default_font = self;
765		1350
766	MODULE = CFClient PACKAGE = CFClient::Layout	1351	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1352
		1353	PROTOTYPES: DISABLE
		1354
768	void	1355	void
769	clear_font_cache ()	1356	glyph_cache_backup ()
		1357	PROTOTYPE:
770	CODE:	1358	CODE:
		1359	tc_backup ();
		1360
		1361	void
		1362	glyph_cache_restore ()
		1363	PROTOTYPE:
		1364	CODE:
771	tc_clear ();	1365	tc_restore ();
772		1366
773	CFClient::Layout	1367	DC::Layout
774	new (SV *class)	1368	new (SV *klass)
775	CODE:	1369	CODE:
776	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
777		1371
778	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
779	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
780	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
781	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
…		…
787	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
788	OUTPUT:	1382	OUTPUT:
789	RETVAL	1383	RETVAL
790		1384
791	void	1385	void
792	DESTROY (CFClient::Layout self)	1386	DESTROY (DC::Layout self)
793	CODE:	1387	CODE:
794	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
795	Safefree (self);	1389	delete self;
796		1390
797	void	1391	void
798	set_text (CFClient::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
799	CODE:	1393	CODE:
800	{	1394	{
801	STRLEN textlen;	1395	STRLEN textlen;
802	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
803		1397
804	pango_layout_set_text (self->pl, text, textlen);	1398	pango_layout_set_text (self->pl, text, textlen);
805	}	1399	}
806		1400
807	void	1401	void
808	set_markup (CFClient::Layout self, SV *text_)	1402	set_markup (DC::Layout self, SV *text_)
809	CODE:	1403	CODE:
810	{	1404	{
811	STRLEN textlen;	1405	STRLEN textlen;
812	char *text = SvPVutf8 (text_, textlen);	1406	char *text = SvPVutf8 (text_, textlen);
813		1407
814	pango_layout_set_markup (self->pl, text, textlen);	1408	pango_layout_set_markup (self->pl, text, textlen);
815	}	1409	}
816		1410
817	void	1411	void
818	set_shapes (CFClient::Layout self, ...)	1412	set_shapes (DC::Layout self, ...)
819	CODE:	1413	CODE:
820	{	1414	{
821	PangoAttrList *attrs = 0;	1415	PangoAttrList *attrs = 0;
822	const char *text = pango_layout_get_text (self->pl);	1416	const char *text = pango_layout_get_text (self->pl);
823	const char *pos = text;	1417	const char *pos = text;
…		…
858	if (attrs)	1452	if (attrs)
859	pango_layout_set_attributes (self->pl, attrs);	1453	pango_layout_set_attributes (self->pl, attrs);
860	}	1454	}
861		1455
862	void	1456	void
863	get_shapes (CFClient::Layout self)	1457	get_shapes (DC::Layout self)
864	PPCODE:	1458	PPCODE:
865	{	1459	{
866	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
867		1461
868	do	1462	do
869	{	1463	{
870	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
871		1465
872	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
873	{	1467	{
874	PangoRectangle extents;	1468	PangoRectangle extents;
875	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
876		1470
		1471	EXTEND (SP, 2);
877	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1472	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1473	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
879	}	1474	}
880	}	1475	}
881	while (pango_layout_iter_next_run (iter));	1476	while (pango_layout_iter_next_run (iter));
882		1477
883	pango_layout_iter_free (iter);	1478	pango_layout_iter_free (iter);
884	}	1479	}
885		1480
886	int	1481	int
887	has_wrapped (CFClient::Layout self)	1482	has_wrapped (DC::Layout self)
888	CODE:	1483	CODE:
889	{	1484	{
890	int lines = 1;	1485	int lines = 1;
891	const char *text = pango_layout_get_text (self->pl);	1486	const char *text = pango_layout_get_text (self->pl);
892		1487
…		…
897	}	1492	}
898	OUTPUT:	1493	OUTPUT:
899	RETVAL	1494	RETVAL
900		1495
901	SV *	1496	SV *
902	get_text (CFClient::Layout self)	1497	get_text (DC::Layout self)
903	CODE:	1498	CODE:
904	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1499	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
905	sv_utf8_decode (RETVAL);	1500	sv_utf8_decode (RETVAL);
906	OUTPUT:	1501	OUTPUT:
907	RETVAL	1502	RETVAL
908		1503
909	void	1504	void
910	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1505	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
911	CODE:	1506	CODE:
912	self->r = r;	1507	self->r = r;
913	self->g = g;	1508	self->g = g;
914	self->b = b;	1509	self->b = b;
915	self->a = a;	1510	self->a = a;
916		1511
917	void	1512	void
918	set_font (CFClient::Layout self, CFClient::Font font = 0)	1513	set_font (DC::Layout self, DC::Font font = 0)
919	CODE:	1514	CODE:
920	if (self->font != font)	1515	if (self->font != font)
921	{	1516	{
922	self->font = font;	1517	self->font = font;
923	layout_update_font (self);	1518	layout_update_font (self);
924	}	1519	}
925		1520
926	void	1521	void
927	set_height (CFClient::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
928	CODE:	1523	CODE:
929	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
930	{	1525	{
931	self->base_height = base_height;	1526	self->base_height = base_height;
932	layout_update_font (self);	1527	layout_update_font (self);
933	}	1528	}
934		1529
935	void	1530	void
936	set_width (CFClient::Layout self, int max_width = -1)	1531	set_width (DC::Layout self, int max_width = -1)
937	CODE:	1532	CODE:
938	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1533	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
939		1534
940	void	1535	void
941	set_indent (CFClient::Layout self, int indent)	1536	set_indent (DC::Layout self, int indent)
942	CODE:	1537	CODE:
943	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1538	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
944		1539
945	void	1540	void
946	set_spacing (CFClient::Layout self, int spacing)	1541	set_spacing (DC::Layout self, int spacing)
947	CODE:	1542	CODE:
948	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1543	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
949		1544
950	void	1545	void
951	set_ellipsise (CFClient::Layout self, int ellipsise)	1546	set_ellipsise (DC::Layout self, int ellipsise)
952	CODE:	1547	CODE:
953	pango_layout_set_ellipsize (self->pl,	1548	pango_layout_set_ellipsize (self->pl,
954	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1549	ellipsise == 1 ? PANGO_ELLIPSIZE_START
955	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1550	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
956	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1551	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
957	: PANGO_ELLIPSIZE_NONE	1552	: PANGO_ELLIPSIZE_NONE
958	);	1553	);
959		1554
960	void	1555	void
961	set_single_paragraph_mode (CFClient::Layout self, int spm)	1556	set_single_paragraph_mode (DC::Layout self, int spm)
962	CODE:	1557	CODE:
963	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1558	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
964		1559
965	void	1560	void
966	size (CFClient::Layout self)	1561	size (DC::Layout self)
967	PPCODE:	1562	PPCODE:
968	{	1563	{
969	int w, h;	1564	int w, h;
970		1565
971	layout_get_pixel_size (self, &w, &h);	1566	layout_get_pixel_size (self, &w, &h);
…		…
974	PUSHs (sv_2mortal (newSViv (w)));	1569	PUSHs (sv_2mortal (newSViv (w)));
975	PUSHs (sv_2mortal (newSViv (h)));	1570	PUSHs (sv_2mortal (newSViv (h)));
976	}	1571	}
977		1572
978	int	1573	int
979	descent (CFClient::Layout self)	1574	descent (DC::Layout self)
980	CODE:	1575	CODE:
981	{	1576	{
982	PangoRectangle rect;	1577	PangoRectangle rect;
983	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
984	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
985	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
986	}	1581	}
987	OUTPUT:	1582	OUTPUT:
988	RETVAL	1583	RETVAL
989		1584
990	int	1585	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1586	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1587	CODE:
993	{	1588	{
994	int index, trailing;	1589	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1590	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1591	RETVAL = index + trailing;
997	}	1592	}
998	OUTPUT:	1593	OUTPUT:
999	RETVAL	1594	RETVAL
1000		1595
1001	void	1596	void
1002	cursor_pos (CFClient::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1598	PPCODE:
1004	{	1599	{
1005	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1602
1008	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1607	}
1013		1608
1014	void	1609	void
1015	render (CFClient::Layout self, float x, float y)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1611	PPCODE:
		1612	{
		1613	int line, x;
		1614
		1615	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1616	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1617	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1618	--line;
		1619	#endif
		1620	EXTEND (SP, 2);
		1621	PUSHs (sv_2mortal (newSViv (line)));
		1622	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1623	}
		1624
		1625	void
		1626	line_x_to_index (DC::Layout self, int line, int x)
		1627	PPCODE:
		1628	{
		1629	PangoLayoutLine *lp;
		1630	int index, trailing;
		1631
		1632	if (line < 0)
		1633	XSRETURN_EMPTY;
		1634
		1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1636	XSRETURN_EMPTY; /* do better */
		1637
		1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1639
		1640	EXTEND (SP, 2);
		1641	if (GIMME_V == G_SCALAR)
		1642	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1643	else
		1644	{
		1645	PUSHs (sv_2mortal (newSViv (index)));
		1646	PUSHs (sv_2mortal (newSViv (trailing)));
		1647	}
		1648	}
		1649
		1650	void
		1651	render (DC::Layout self, float x, float y, int flags = 0)
		1652	CODE:
		1653	self->rc.clear ();
1017	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1018	self->pl,	1655	self->pl,
		1656	&self->rc,
1019	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1020	self->r, self->g, self->b, self->a	1658	self->r, self->g, self->b, self->a,
		1659	flags
1021	);	1660	);
		1661	// we assume that context_change actually clears/frees stuff
		1662	// and does not do any recomputation...
		1663	pango_layout_context_changed (self->pl);
1022		1664
		1665	void
		1666	draw (DC::Layout self)
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glEnable (GL_BLEND);
		1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1674	glEnable (GL_ALPHA_TEST);
		1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1676
		1677	self->rc.draw ();
		1678
		1679	glDisable (GL_ALPHA_TEST);
		1680	glDisable (GL_BLEND);
		1681	glDisable (GL_TEXTURE_2D);
		1682	}
		1683
1023	MODULE = CFClient PACKAGE = CFClient::Texture	1684	MODULE = Deliantra::Client PACKAGE = DC::Texture
1024		1685
1025	void	1686	PROTOTYPES: ENABLE
1026	pad2pot (SV *data_, SV *w_, SV *h_)
1027	CODE:
1028	{
1029	int ow = SvIV (w_);
1030	int oh = SvIV (h_);
1031		1687
1032	if (ow && oh)	1688	void
		1689	pad (SV *data_, int ow, int oh, int nw, int nh)
		1690	CODE:
		1691	{
		1692	if ((nw != ow || nh != oh) && SvOK (data_))
1033	{	1693	{
1034	int nw = minpot (ow);
1035	int nh = minpot (oh);
1036
1037	if (nw != ow || nh != oh)
1038	{
1039	if (SvOK (data_))
1040	{
1041	STRLEN datalen;	1694	STRLEN datalen;
1042	char *data = SvPVbyte (data_, datalen);	1695	char *data = SvPVbyte (data_, datalen);
1043	int bpp = datalen / (ow * oh);	1696	int bpp = datalen / (ow * oh);
1044	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1697	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1045		1698
1046	SvPOK_only (result_);	1699	SvPOK_only (result_);
1047	SvCUR_set (result_, nw * nh * bpp);	1700	SvCUR_set (result_, nw * nh * bpp);
1048		1701
1049	memset (SvPVX (result_), 0, nw * nh * bpp);	1702	memset (SvPVX (result_), 0, nw * nh * bpp);
1050	while (oh--)	1703	while (oh--)
1051	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1704	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1052		1705
1053	sv_setsv (data_, result_);	1706	sv_setsv (data_, result_);
1054	}
1055
1056	sv_setiv (w_, nw);
1057	sv_setiv (h_, nh);
1058	}
1059	}	1707	}
1060	}	1708	}
1061		1709
1062	void	1710	void
1063	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1711	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1069	{	1717	{
1070	HV *hv = (HV *)SvRV (self);	1718	HV *hv = (HV *)SvRV (self);
1071	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1719	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1072	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1720	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1073	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1721	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1722
		1723	if (name <= 0)
		1724	XSRETURN_EMPTY;
1074		1725
1075	if (items < 5)	1726	if (items < 5)
1076	{	1727	{
1077	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1728	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1078	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1729	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1106	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1107	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1108	}	1759	}
1109	}	1760	}
1110		1761
		1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
		1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1884	CODE:
		1885	{
		1886	GLint width;
		1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1888	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1889	RETVAL = width > 0;
		1890	}
		1891	OUTPUT:
		1892	RETVAL
		1893
1111	MODULE = CFClient PACKAGE = CFClient::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1112		1895
1113	CFClient::Map	1896	PROTOTYPES: DISABLE
1114	new (SV *class, int map_width, int map_height)	1897
		1898	DC::Map
		1899	new (SV *klass)
1115	CODE:	1900	CODE:
1116	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1117	RETVAL->x = 0;	1902	RETVAL->x = 0;
1118	RETVAL->y = 0;	1903	RETVAL->y = 0;
1119	RETVAL->w = map_width;	1904	RETVAL->w = 0;
1120	RETVAL->h = map_height;	1905	RETVAL->h = 0;
1121	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
1122	RETVAL->oy = 0;	1907	RETVAL->oy = 0;
1123	RETVAL->faces = 8192;	1908	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1124	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1909	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1125	RETVAL->texs = 8192;
1126	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1127	RETVAL->rows = 0;	1910	RETVAL->rows = 0;
1128	RETVAL->row = 0;	1911	RETVAL->row = 0;
1129	OUTPUT:	1912	OUTPUT:
1130	RETVAL	1913	RETVAL
1131		1914
1132	void	1915	void
1133	DESTROY (CFClient::Map self)	1916	DESTROY (DC::Map self)
1134	CODE:	1917	CODE:
1135	{	1918	{
1136	map_clear (self);	1919	map_clear (self);
1137	Safefree (self->face);	1920	Safefree (self->face2tile);
1138	Safefree (self->tex);	1921	Safefree (self->tex);
1139	Safefree (self);	1922	Safefree (self);
1140	}	1923	}
1141		1924
1142	void	1925	void
		1926	resize (DC::Map self, int map_width, int map_height)
		1927	CODE:
		1928	self->w = map_width;
		1929	self->h = map_height;
		1930
		1931	void
1143	clear (CFClient::Map self)	1932	clear (DC::Map self)
1144	CODE:	1933	CODE:
1145	map_clear (self);	1934	map_clear (self);
1146		1935
1147	void	1936	void
1148	set_face (CFClient::Map self, int face, int texid)	1937	set_tileid (DC::Map self, int face, int tile)
1149	CODE:	1938	CODE:
1150	{	1939	{
1151	while (self->faces <= face)	1940	need_facenum (self, face); self->face2tile [face] = tile;
1152	{	1941	need_texid (self, tile);
1153	Append (mapface, self->face, self->faces, self->faces);
1154	self->faces *= 2;
1155	}
1156
1157	self->face [face] = texid;
1158	}	1942	}
1159		1943
1160	void	1944	void
		1945	set_smooth (DC::Map self, int face, int smooth, int level)
		1946	CODE:
		1947	{
		1948	tileid texid;
		1949	maptex *tex;
		1950
		1951	if (face < 0 || face >= self->faces)
		1952	return;
		1953
		1954	if (smooth < 0 || smooth >= self->faces)
		1955	return;
		1956
		1957	texid = self->face2tile [face];
		1958
		1959	if (!texid)
		1960	return;
		1961
		1962	tex = self->tex + texid;
		1963	tex->smoothtile = self->face2tile [smooth];
		1964	tex->smoothlevel = level;
		1965	}
		1966
		1967	void
1161	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)	1968	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)
1162	CODE:	1969	CODE:
1163	{	1970	{
1164	while (self->texs <= texid)	1971	need_texid (self, texid);
1165	{
1166	Append (maptex, self->tex, self->texs, self->texs);
1167	self->texs *= 2;
1168	}
1169		1972
1170	{	1973	{
1171	maptex *tex = self->tex + texid;	1974	maptex *tex = self->tex + texid;
1172		1975
1173	tex->name = name;	1976	tex->name = name;
…		…
1189	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1190	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1191	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1192	}	1995	}
1193		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
		2016
1194	int	2017	int
1195	ox (CFClient::Map self)	2018	ox (DC::Map self)
1196	ALIAS:	2019	ALIAS:
1197	oy = 1	2020	oy = 1
1198	x = 2	2021	x = 2
1199	y = 3	2022	y = 3
1200	w = 4	2023	w = 4
…		…
1211	}	2034	}
1212	OUTPUT:	2035	OUTPUT:
1213	RETVAL	2036	RETVAL
1214		2037
1215	void	2038	void
1216	scroll (CFClient::Map self, int dx, int dy)	2039	scroll (DC::Map self, int dx, int dy)
1217	CODE:	2040	CODE:
1218	{	2041	{
1219	if (dx > 0)	2042	if (dx > 0)
1220	map_blank (self, self->x, self->y, dx - 1, self->h);	2043	map_blank (self, self->x, self->y, dx, self->h);
1221	else if (dx < 0)	2044	else if (dx < 0)
1222	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2045	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1223		2046
1224	if (dy > 0)	2047	if (dy > 0)
1225	map_blank (self, self->x, self->y, self->w, dy - 1);	2048	map_blank (self, self->x, self->y, self->w, dy);
1226	else if (dy < 0)	2049	else if (dy < 0)
1227	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2050	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1228		2051
1229	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1230	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1231		2054
1232	while (self->y < 0)	2055	while (self->y < 0)
1233	{	2056	{
1234	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1235		2058
1236	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1237	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1238	}	2061	}
1239	}	2062	}
1240		2063
1241	void	2064	SV *
1242	map1a_update (CFClient::Map self, SV *data_)	2065	map1a_update (DC::Map self, SV *data_)
1243	CODE:	2066	CODE:
1244	{	2067	{
1245	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1246	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1247	mapcell *cell;	2070	mapcell *cell;
1248	int x, y, flags;	2071	int x, y, z, flags;
		2072	AV *missing = newAV ();
		2073	RETVAL = newRV_noinc ((SV *)missing);
1249		2074
1250	while (data < data_end)	2075	while (data < data_end - 1)
1251	{	2076	{
1252	flags = (data [0] << 8) + data [1]; data += 2;	2077	flags = (data [0] << 8) + data [1]; data += 2;
1253		2078
1254	x = self->x + ((flags >> 10) & 63);	2079	x = self->x + ((flags >> 10) & 63);
1255	y = self->y + ((flags >> 4) & 63);	2080	y = self->y + ((flags >> 4) & 63);
1256		2081
1257	cell = map_get_cell (self, x, y);	2082	cell = map_get_cell (self, x, y);
1258		2083
1259	if (flags & 15)	2084	if (flags & 15)
1260	{	2085	{
1261	if (cell->darkness < 0)	2086	if (!cell->darkness)
1262	{	2087	{
		2088	memset (cell, 0, sizeof (*cell));
1263	cell->darkness = 0;	2089	cell->darkness = 256;
1264	cell->face [0] = 0;
1265	cell->face [1] = 0;
1266	cell->face [2] = 0;
1267	}	2090	}
1268		2091
1269	cell->darkness = flags & 8 ? *data++ : 255;
1270
1271	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1272		2093
1273	if (flags & 4)	2094	if (flags & 8)
1274	{	2095	{
1275	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2096	uint8_t ext, cmd;
		2097
		2098	do
		2099	{
		2100	ext = *data++;
		2101	cmd = ext & 0x7f;
		2102
		2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
		2106	{
		2107	cell->stat_width = 1;
		2108	cell->stat_hp = *data++;
		2109	}
		2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
		2127	}
		2128	while (ext & 0x80);
1276	}	2129	}
1277		2130
		2131	for (z = 0; z <= 2; ++z)
1278	if (flags & 2)	2132	if (flags & (4 >> z))
1279	{	2133	{
1280	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2134	faceid face = (data [0] << 8) + data [1]; data += 2;
		2135	need_facenum (self, face);
		2136	cell->tile [z] = self->face2tile [face];
		2137
		2138	if (cell->tile [z])
		2139	{
		2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
		2142	if (!tex->name)
		2143	av_push (missing, newSViv (cell->tile [z]));
		2144
		2145	if (tex->smoothtile)
		2146	{
		2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
		2149	if (!smooth->name)
		2150	av_push (missing, newSViv (tex->smoothtile));
		2151	}
		2152	}
1281	}	2153	}
1282
1283	if (flags & 1)
1284	{
1285	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1286	}
1287	}	2154	}
1288	else	2155	else
1289	cell->darkness = -1;	2156	CELL_CLEAR (cell);
1290	}	2157	}
1291	}	2158	}
		2159	OUTPUT:
		2160	RETVAL
1292		2161
1293	SV *	2162	SV *
1294	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2163	mapmap (DC::Map self, int x0, int y0, int w, int h)
1295	CODE:	2164	CODE:
1296	{	2165	{
1297	int x1, x;	2166	int x1, x;
1298	int y1, y;	2167	int y1, y;
1299	int z;	2168	int z;
…		…
1312	? self->row + y	2181	? self->row + y
1313	: 0;	2182	: 0;
1314		2183
1315	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1316	{	2185	{
1317	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1318		2187
1319	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1320	{	2189	{
1321	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1322		2191
1323	for (z = 0; z <= 0; z++)	2192	for (z = 0; z <= 0; z++)
1324	{	2193	{
1325	mapface face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];	2194	maptex tex = self->tex [cell->tile [z]];
1330	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1331	int a1 = tex.a;	2196	int a1 = tex.a;
1332		2197
1333	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1334	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1335	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1336	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1337	}
1338	}	2202	}
1339	}	2203	}
1340		2204
1341	*map++ = (r )	2205	*map++ = (r )
1342	| (g << 8)	2206	| (g << 8)
1343	| (b << 16)	2207	| (b << 16)
1344	| (a << 24);	2208	| (a << 24);
1345	}	2209	}
1346	}	2210	}
1347		2211
1348	RETVAL = map_sv;	2212	RETVAL = map_sv;
1349	}	2213	}
1350	OUTPUT:	2214	OUTPUT:
1351	RETVAL	2215	RETVAL
1352		2216
1353	void	2217	void
1354	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2218	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)
1355	CODE:	2219	CODE:
1356	{	2220	{
1357	int vx, vy;
1358	int x, y, z;	2221	int x, y, z;
1359	int last_name;
1360	mapface face;
1361		2222
1362	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1363	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t rc;
		2227	rc_t rc_ov;
		2228	rc_key_t key;
		2229	rc_t::array_t *arr;
1364		2230
1365	/*	2231	pl_tex.name = 0;
1366	int vx = self->vx = self->w >= sw
1367	? self->x + (self->w - sw) / 2
1368	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1369		2232
1370	int vy = self->vy = self->h >= sh	2233	// that's current max. sorry.
1371	? self->y + (self->h - sh) / 2	2234	if (sw > 255) sw = 255;
1372	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2235	if (sh > 255) sh = 255;
1373	*/
1374		2236
1375	glColor4ub (255, 255, 255, 255);	2237	memset (&key, 0, sizeof (key));
		2238	key.r = 255;
		2239	key.g = 255;
		2240	key.b = 255;
		2241	key.a = 255;
		2242	key.mode = GL_QUADS;
		2243	key.format = GL_T2F_V3F;
		2244
		2245	mx += self->x;
		2246	my += self->y;
		2247
		2248	// first pass: determine smooth_max
		2249	// rather ugly, if you ask me
		2250	// could also be stored inside mapcell and updated on change
		2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2252
		2253	for (y = 0; y < sh; y++)
		2254	if (0 <= y + my && y + my < self->rows)
		2255	{
		2256	maprow *row = self->row + (y + my);
		2257
		2258	for (x = 0; x < sw; x++)
		2259	if (row->c0 <= x + mx && x + mx < row->c1)
		2260	{
		2261	mapcell *cell = row->col + (x + mx - row->c0);
		2262
		2263	smooth_max[x + 1][y + 1] =
		2264	MAX (self->tex [cell->tile [0]].smoothlevel,
		2265	MAX (self->tex [cell->tile [1]].smoothlevel,
		2266	self->tex [cell->tile [2]].smoothlevel));
		2267	}
		2268	}
1376		2269
1377	glEnable (GL_BLEND);	2270	glEnable (GL_BLEND);
1378	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1379	glEnable (GL_TEXTURE_2D);
1380	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1381		2273
1382	glBegin (GL_QUADS);
1383
1384	last_name = 0;
1385
1386	for (z = 0; z < 3; z++)	2274	for (z = 0; z <= 2; z++)
		2275	{
		2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
		2280
1387	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1388	if (0 <= y + vy && y + vy < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1389	{	2283	{
1390	maprow *row = self->row + (y + vy);	2284	maprow *row = self->row + (y + my);
1391		2285
1392	for (x = 0; x < sw; x++)	2286	for (x = 0; x < sw; x++)
1393	if (row->c0 <= x + vx && x + vx < row->c1)	2287	if (row->c0 <= x + mx && x + mx < row->c1)
		2288	{
		2289	mapcell *cell = row->col + (x + mx - row->c0);
		2290	tileid tile = cell->tile [z];
		2291
		2292	if (tile)
		2293	{
		2294	maptex tex = self->tex [tile];
		2295	int px, py;
		2296
		2297	if (key.texname != tex.name)
		2298	{
		2299	self->tex [tile].unused = 0;
		2300
		2301	if (!tex.name)
		2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2303
		2304	key.texname = tex.name;
		2305	arr = &rc.array (key);
		2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
		2310
		2311	if (expect_false (cell->player == player) && expect_false (z == 2))
		2312	{
		2313	pl_x = px;
		2314	pl_y = py;
		2315	pl_tex = tex;
		2316	continue;
		2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2323
		2324	// update smooth hash
		2325	if (tex.smoothtile)
		2326	{
		2327	skey.tile = tex.smoothtile;
		2328	skey.level = tex.smoothlevel;
		2329
		2330	smooth_level[tex.smoothlevel] = 1;
		2331
		2332	// add bits to current tile and all neighbours. skey.x|y is
		2333	// shifted +1|+1 so we always stay positive.
		2334
		2335	// bits is ___n cccc CCCC bbbb
		2336	// n do not draw borders&corners
		2337	// c draw these corners, but...
		2338	// C ... not these
		2339	// b draw these borders
		2340
		2341	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2342	// ┃· ·· ·┃ ━━
		2343
		2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2345	// ·· ·· ·┏ ┓·
		2346
		2347	// full tile
		2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2349
		2350	// borders
		2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2355
		2356	// corners
		2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2381	}
		2382	}
		2383	}
		2384	}
		2385
		2386	rc.draw ();
		2387	rc.clear ();
		2388
		2389	// go through all smoothlevels, lowest to highest, then draw.
		2390	// this is basically counting sort
		2391	{
		2392	int w, b;
		2393
		2394	glEnable (GL_TEXTURE_2D);
		2395	glBegin (GL_QUADS);
		2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1394	{	2399	{
1395	mapcell *cell = row->col + (x + vx - row->c0);	2400	smooth_key &skey = it->first;
		2401	IV bits = it->second;
1396		2402
1397	face = cell->face [z];	2403	if (!(bits & 0x1000)
1398		2404	&& skey.level == level
1399	if (face)	2405	&& level > smooth_max [skey.x][skey.y])
1400	{	2406	{
1401	maptex tex = self->tex [face];	2407	maptex tex = self->tex [skey.tile];
1402
1403	int px = (x + 1) * 32 - tex.w;	2408	int px = (((int)skey.x) - 1) * Tw;
1404	int py = (y + 1) * 32 - tex.h;	2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
1405		2414
1406	if (last_name != tex.name)	2415	if (tex.name)
1407	{	2416	{
		2417	// this time avoiding texture state changes
		2418	// save gobs of state changes.
		2419	if (key.texname != tex.name)
		2420	{
		2421	self->tex [skey.tile].unused = 0;
		2422
1408	glEnd ();	2423	glEnd ();
1409	last_name = tex.name;
1410	glBindTexture (GL_TEXTURE_2D, last_name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1411	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
		2426	}
		2427
		2428	if (border)
		2429	{
		2430	float ox = border * dx;
		2431
		2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2436	}
		2437
		2438	if (corner)
		2439	{
		2440	float ox = corner * dx;
		2441
		2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2446	}
1412	}	2447	}
1413
1414	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1415	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1416	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1417	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1418	}	2448	}
1419	}	2449	}
		2450
		2451	glEnd ();
		2452	glDisable (GL_TEXTURE_2D);
		2453	key.texname = -1;
1420	}	2454	}
		2455	}
1421		2456
1422	glEnd ();	2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
1423		2462
1424	glDisable (GL_TEXTURE_2D);	2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
1425	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
1426	}
1427		2478
		2479	// top layer: overlays such as the health bar
		2480	for (y = 0; y < sh; y++)
		2481	if (0 <= y + my && y + my < self->rows)
		2482	{
		2483	maprow *row = self->row + (y + my);
		2484
		2485	for (x = 0; x < sw; x++)
		2486	if (row->c0 <= x + mx && x + mx < row->c1)
		2487	{
		2488	mapcell *cell = row->col + (x + mx - row->c0);
		2489
		2490	int px = x * Tw;
		2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
		2498
		2499	if (cell->stat_hp)
		2500	{
		2501	int width = cell->stat_width * Tw;
		2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2503
		2504	glColor3ub (0, 0, 0);
		2505	glRectf (px + 1, py - thick - 2,
		2506	px + width - 1, py);
		2507
		2508	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2509	glRectf (px + 2,
		2510	py - thick - 1,
		2511	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2512	}
		2513	}
		2514	}
		2515	}
		2516
1428	void	2517	void
1429	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1430	CODE:	2519	CODE:
1431	{	2520	{
1432	static float color[16][3] = {	2521	static float color[16][3] = {
1433	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
1434	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
1435	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
1436	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
1437		2526
1438	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
1439	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
1440	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
1441	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
1442		2531
1443	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
1444	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
1445	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
1446	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
1447		2536
1448	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
1449		2538
1450	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
1451	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
1452	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
1453	};	2542	};
1454		2543
1455	int x, y;	2544	int x, y;
1456		2545
1457	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
1458	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1459	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
1462		2557
1463	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
1467		2562
1468	if (m)	2563	if (m)
1469	{	2564	{
1470	float *c = color [m & 15];	2565	float *c = color [m & 15];
1471		2566
1472	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
1473	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
1474		2569
1475	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
1476	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1477	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1478	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1479	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1480	}	2575	}
…		…
1484	glDisable (GL_BLEND);	2579	glDisable (GL_BLEND);
1485	glDisable (GL_TEXTURE_2D);	2580	glDisable (GL_TEXTURE_2D);
1486	}	2581	}
1487		2582
1488	void	2583	void
1489	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1490	PPCODE:	2585	PPCODE:
1491	{	2586	{
1492	int vx, vy;
1493	int x, y;	2587	int x, y;
1494	int sw4 = (sw + 3) & ~3;	2588	int sw1 = sw + 2;
		2589	int sh1 = sh + 2;
		2590	int sh3 = sh * 3;
		2591	int sw3 = sw * 3;
1495	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1496	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1497		2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1498	memset (darkness, 255, sw4 * sh);	2595	memset (darkness1, 0, sw1*sh1);
		2596
1499	SvPOK_only (darkness_sv);	2597	SvPOK_only (darkness3_sv);
1500	SvCUR_set (darkness_sv, sw4 * sh);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
1501		2599
1502	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2600	mx += self->x - 1;
1503	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2601	my += self->y - 1;
1504		2602
1505	for (y = 0; y < sh; y++)	2603	for (y = 0; y < sh1; y++)
1506	if (0 <= y + vy && y + vy < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
1507	{	2605	{
1508	maprow *row = self->row + (y + vy);	2606	maprow *row = self->row + (y + my);
1509		2607
1510	for (x = 0; x < sw; x++)	2608	for (x = 0; x < sw1; x++)
1511	if (row->c0 <= x + vx && x + vx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
1512	{	2610	{
1513	mapcell *cell = row->col + (x + vx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
1514		2612
1515	darkness[y * sw4 + x] = cell->darkness < 0	2613	darkness1 [y * sw1 + x] = cell->darkness
		2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1516	? 255 - FOW_DARKNESS	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1517	: 255 - cell->darkness;
1518	}	2616	}
1519	}	2617	}
1520		2618
		2619	for (y = 0; y < sh; ++y)
		2620	for (x = 0; x < sw; ++x)
		2621	{
		2622	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2623	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2624	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2625	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2626	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2627	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2628	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2629	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2630	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2631
		2632	uint8_t r11 = (d11 + d21 + d12) / 3;
		2633	uint8_t r21 = d21;
		2634	uint8_t r31 = (d21 + d31 + d32) / 3;
		2635
		2636	uint8_t r12 = d12;
		2637	uint8_t r22 = d22;
		2638	uint8_t r32 = d32;
		2639
		2640	uint8_t r13 = (d13 + d23 + d12) / 3;
		2641	uint8_t r23 = d23;
		2642	uint8_t r33 = (d23 + d33 + d32) / 3;
		2643
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2653	}
		2654
		2655	free (darkness1);
		2656
1521	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
1522	PUSHs (sv_2mortal (newSViv (sw4)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
1523	PUSHs (sv_2mortal (newSViv (sh)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
1524	PUSHs (darkness_sv);	2660	PUSHs (darkness3_sv);
1525	}	2661	}
1526		2662
1527	SV *	2663	SV *
1528	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2664	get_rect (DC::Map self, int x0, int y0, int w, int h)
1529	CODE:	2665	CODE:
1530	{	2666	{
1531	int x, y, x1, y1;	2667	int x, y, x1, y1;
1532	SV *data_sv = newSV (w * h * 7 + 5);	2668	SV *data_sv = newSV (w * h * 7 + 5);
1533	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2669	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1558	if (row && row->c0 <= x && x < row->c1)	2694	if (row && row->c0 <= x && x < row->c1)
1559	{	2695	{
1560	mapcell *cell = row->col + (x - row->c0);	2696	mapcell *cell = row->col + (x - row->c0);
1561	uint8_t flags = 0;	2697	uint8_t flags = 0;
1562		2698
1563	if (cell->face [0]) flags |= 1;	2699	if (cell->tile [0]) flags |= 1;
1564	if (cell->face [1]) flags |= 2;	2700	if (cell->tile [1]) flags |= 2;
1565	if (cell->face [2]) flags |= 4;	2701	if (cell->tile [2]) flags |= 4;
1566		2702
1567	*data++ = flags;	2703	*data++ = flags;
1568		2704
1569	if (flags & 1)	2705	if (flags & 1)
1570	{	2706	{
		2707	tileid tile = cell->tile [0];
1571	*data++ = cell->face [0] >> 8;	2708	*data++ = tile >> 8;
1572	*data++ = cell->face [0];	2709	*data++ = tile;
1573	}	2710	}
1574		2711
1575	if (flags & 2)	2712	if (flags & 2)
1576	{	2713	{
		2714	tileid tile = cell->tile [1];
1577	*data++ = cell->face [1] >> 8;	2715	*data++ = tile >> 8;
1578	*data++ = cell->face [1];	2716	*data++ = tile;
1579	}	2717	}
1580		2718
1581	if (flags & 4)	2719	if (flags & 4)
1582	{	2720	{
		2721	tileid tile = cell->tile [2];
1583	*data++ = cell->face [2] >> 8;	2722	*data++ = tile >> 8;
1584	*data++ = cell->face [2];	2723	*data++ = tile;
1585	}	2724	}
1586	}	2725	}
1587	else	2726	else
1588	*data++ = 0;	2727	*data++ = 0;
1589	}	2728	}
1590	}	2729	}
1591		2730
		2731	/* if size is w*h + 5 then no data has been found */
		2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2733	{
1592	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
1593	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
1594	RETVAL = data_sv;	2738	RETVAL = data_sv;
1595	}	2739	}
1596	OUTPUT:	2740	OUTPUT:
1597	RETVAL	2741	RETVAL
1598		2742
1599	void	2743	void
1600	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1601	PPCODE:	2745	PPCODE:
1602	{	2746	{
1603	int x, y, z;	2747	int x, y, z;
1604	int w, h;	2748	int w, h;
1605	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t *data, *end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
1606		2760
1607	if (*data++ != 0)	2761	if (*data++ != 0)
1608	return; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
1609		2763
1610	w = *data++ << 8; w |= *data++;	2764	w = *data++ << 8; w |= *data++;
1611	h = *data++ << 8; h |= *data++;	2765	h = *data++ << 8; h |= *data++;
1612		2766
1613	// we need to do this 'cause we don't keep an absolute coord system for rows	2767	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1625	{	2779	{
1626	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
1627		2781
1628	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
1629	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
1630	uint8_t flags = *data++;	2789	flags = *data++;
1631		2790
1632	if (flags)	2791	if (flags)
1633	{	2792	{
1634	mapface face[3] = { 0, 0, 0 };
1635
1636	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
		2794	tileid tile[3] = { 0, 0, 0 };
1637		2795
1638	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2796	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1639	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2797	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1640	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2798	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1641		2799
1642	if (cell->darkness <= 0)	2800	if (cell->darkness == 0)
1643	{	2801	{
1644	cell->darkness = -1;	2802	/*cell->darkness = 0;*/
		2803	EXTEND (SP, 3);
1645		2804
1646	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
1647	{	2806	{
1648	cell->face[z] = face[z];	2807	tileid t = tile [z];
1649		2808
1650	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2809	if (t >= self->texs || (t && !self->tex [t].name))
		2810	{
1651	XPUSHs (sv_2mortal (newSViv (face[z])));	2811	PUSHs (sv_2mortal (newSViv (t)));
		2812	need_texid (self, t);
		2813	}
		2814
		2815	cell->tile [z] = t;
1652	}	2816	}
1653	}	2817	}
1654	}	2818	}
1655	}	2819	}
1656	}	2820	}
1657	}	2821	}
1658		2822
1659	MODULE = CFClient PACKAGE = CFClient::MixChunk	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
1660		2824
1661	CFClient::MixChunk	2825	DC::RW
1662	new_from_file (SV *class, char *path)	2826	new (SV *klass, SV *data_sv)
1663	CODE:	2827	CODE:
1664	RETVAL = Mix_LoadWAV (path);	2828	{
		2829	STRLEN datalen;
		2830	char *data = SvPVbyte (data_sv, datalen);
		2831
		2832	RETVAL = SDL_RWFromConstMem (data, datalen);
		2833	}
1665	OUTPUT:	2834	OUTPUT:
1666	RETVAL	2835	RETVAL
1667		2836
		2837	DC::RW
		2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2839	CODE:
		2840	RETVAL = SDL_RWFromFile (path, mode);
		2841	OUTPUT:
		2842	RETVAL
		2843
		2844	# fails on win32:
		2845	# dc.xs(2268) : error C2059: syntax error : '('
1668	void	2846	#void
		2847	#close (DC::RW self)
		2848	# CODE:
		2849	# (self->(close)) (self);
		2850
		2851	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2852
		2853	PROTOTYPES: DISABLE
		2854
		2855	DC::Channel
		2856	find ()
		2857	CODE:
		2858	{
		2859	RETVAL = Mix_GroupAvailable (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	RETVAL = Mix_GroupOldest (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	XSRETURN_UNDEF;
		2872	}
		2873	else
		2874	Mix_HaltChannel (RETVAL);
		2875	}
		2876
		2877	Mix_UnregisterAllEffects (RETVAL);
		2878	Mix_Volume (RETVAL, 128);
		2879	}
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	halt (DC::Channel self)
		2885	CODE:
		2886	Mix_HaltChannel (self);
		2887
		2888	void
		2889	expire (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_ExpireChannel (self, ticks);
		2892
		2893	void
		2894	fade_out (DC::Channel self, int ticks = -1)
		2895	CODE:
		2896	Mix_FadeOutChannel (self, ticks);
		2897
		2898	int
		2899	volume (DC::Channel self, int volume)
		2900	CODE:
		2901	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	unregister_all_effects (DC::Channel self)
		2907	CODE:
		2908	Mix_UnregisterAllEffects (self);
		2909
		2910	void
		2911	set_panning (DC::Channel self, int left, int right)
		2912	CODE:
		2913	left = CLAMP (left , 0, 255);
		2914	right = CLAMP (right, 0, 255);
		2915	Mix_SetPanning (self, left, right);
		2916
		2917	void
		2918	set_distance (DC::Channel self, int distance)
		2919	CODE:
		2920	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2921
		2922	void
		2923	set_position (DC::Channel self, int angle, int distance)
		2924	CODE:
		2925
		2926	void
		2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2928	CODE:
		2929	{
		2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2933	}
		2934
		2935	void
		2936	set_reverse_stereo (DC::Channel self, int flip)
		2937	CODE:
		2938	Mix_SetReverseStereo (self, flip);
		2939
		2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2941
		2942	PROTOTYPES: DISABLE
		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
		2956	DC::MixChunk
		2957	new (SV *klass, DC::RW rwops)
		2958	CODE:
		2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2960	OUTPUT:
		2961	RETVAL
		2962
		2963	void
1669	DESTROY (CFClient::MixChunk self)	2964	DESTROY (DC::MixChunk self)
1670	CODE:	2965	CODE:
1671	Mix_FreeChunk (self);	2966	Mix_FreeChunk (self);
1672		2967
1673	int	2968	int
1674	volume (CFClient::MixChunk self, int volume = -1)	2969	volume (DC::MixChunk self, int volume = -1)
1675	CODE:	2970	CODE:
		2971	if (items > 1)
		2972	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeChunk (self, volume);	2973	RETVAL = Mix_VolumeChunk (self, volume);
1677	OUTPUT:	2974	OUTPUT:
1678	RETVAL	2975	RETVAL
1679		2976
1680	int	2977	DC::Channel
1681	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2978	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1682	CODE:	2979	CODE:
		2980	{
1683	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2981	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2982
		2983	if (RETVAL < 0)
		2984	XSRETURN_UNDEF;
		2985
		2986	if (channel < 0)
		2987	{
		2988	Mix_UnregisterAllEffects (RETVAL);
		2989	Mix_Volume (RETVAL, 128);
		2990	}
		2991	}
1684	OUTPUT:	2992	OUTPUT:
1685	RETVAL	2993	RETVAL
1686		2994
1687	MODULE = CFClient PACKAGE = CFClient::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
1688		3008
1689	int	3009	int
1690	volume (int volume = -1)	3010	volume (int volume = -1)
		3011	PROTOTYPE: ;$
1691	CODE:	3012	CODE:
		3013	if (items > 0)
		3014	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeMusic (volume);	3015	RETVAL = Mix_VolumeMusic (volume);
1693	OUTPUT:	3016	OUTPUT:
1694	RETVAL	3017	RETVAL
1695		3018
1696	CFClient::MixMusic	3019	void
1697	new_from_file (SV *class, char *path)	3020	fade_out (int ms)
1698	CODE:	3021	CODE:
1699	RETVAL = Mix_LoadMUS (path);	3022	Mix_FadeOutMusic (ms);
		3023
		3024	void
		3025	halt ()
		3026	CODE:
		3027	Mix_HaltMusic ();
		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
1700	OUTPUT:	3033	OUTPUT:
1701	RETVAL	3034	RETVAL
1702		3035
		3036	DC::MixMusic
		3037	new (SV *klass, DC::RW rwops)
		3038	CODE:
		3039	RETVAL = Mix_LoadMUS_RW (rwops);
		3040	OUTPUT:
		3041	RETVAL
		3042
1703	void	3043	void
1704	DESTROY (CFClient::MixMusic self)	3044	DESTROY (DC::MixMusic self)
1705	CODE:	3045	CODE:
1706	Mix_FreeMusic (self);	3046	Mix_FreeMusic (self);
1707		3047
1708	int	3048	int
1709	play (CFClient::MixMusic self, int loops = -1)	3049	play (DC::MixMusic self, int loops = -1)
1710	CODE:	3050	CODE:
1711	RETVAL = Mix_PlayMusic (self, loops);	3051	RETVAL = Mix_PlayMusic (self, loops);
1712	OUTPUT:	3052	OUTPUT:
1713	RETVAL	3053	RETVAL
1714		3054
		3055	void
		3056	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3057	CODE:
		3058	Mix_FadeInMusicPos (self, loops, ms, position);
		3059
1715	MODULE = CFClient PACKAGE = CFClient::OpenGL	3060	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3061
		3062	PROTOTYPES: ENABLE
1716		3063
1717	BOOT:	3064	BOOT:
1718	{	3065	{
1719	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3066	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1720	static const struct {	3067	static const struct {
1721	const char *name;	3068	const char *name;
1722	IV iv;	3069	IV iv;
1723	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
1724	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
		3072	const_iv (GL_VENDOR),
		3073	const_iv (GL_VERSION),
		3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
1725	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
1726	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
1727	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
1728	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
1729	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
1733	const_iv (GL_ALPHA_TEST),	3084	const_iv (GL_ALPHA_TEST),
1734	const_iv (GL_NORMALIZE),	3085	const_iv (GL_NORMALIZE),
1735	const_iv (GL_RESCALE_NORMAL),	3086	const_iv (GL_RESCALE_NORMAL),
1736	const_iv (GL_FRONT),	3087	const_iv (GL_FRONT),
1737	const_iv (GL_BACK),	3088	const_iv (GL_BACK),
		3089	const_iv (GL_AUX0),
1738	const_iv (GL_AND),	3090	const_iv (GL_AND),
1739	const_iv (GL_ONE),	3091	const_iv (GL_ONE),
1740	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
1741	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
1742	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
1743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1744	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
1745	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
1746	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
1747	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
1748	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
1749	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
1755	const_iv (GL_INTENSITY),	3111	const_iv (GL_INTENSITY),
1756	const_iv (GL_LUMINANCE),	3112	const_iv (GL_LUMINANCE),
1757	const_iv (GL_LUMINANCE_ALPHA),	3113	const_iv (GL_LUMINANCE_ALPHA),
1758	const_iv (GL_FLOAT),	3114	const_iv (GL_FLOAT),
1759	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3115	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3116	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3119	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3120	const_iv (GL_COMPRESSED_RGB_ARB),
		3121	const_iv (GL_COMPRESSED_RGBA_ARB),
1760	const_iv (GL_COMPILE),	3122	const_iv (GL_COMPILE),
		3123	const_iv (GL_PROXY_TEXTURE_1D),
		3124	const_iv (GL_PROXY_TEXTURE_2D),
1761	const_iv (GL_TEXTURE_1D),	3125	const_iv (GL_TEXTURE_1D),
1762	const_iv (GL_TEXTURE_2D),	3126	const_iv (GL_TEXTURE_2D),
1763	const_iv (GL_TEXTURE_ENV),	3127	const_iv (GL_TEXTURE_ENV),
1764	const_iv (GL_TEXTURE_MAG_FILTER),	3128	const_iv (GL_TEXTURE_MAG_FILTER),
1765	const_iv (GL_TEXTURE_MIN_FILTER),	3129	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1786	const_iv (GL_COLOR_LOGIC_OP),	3150	const_iv (GL_COLOR_LOGIC_OP),
1787	const_iv (GL_SEPARABLE_2D),	3151	const_iv (GL_SEPARABLE_2D),
1788	const_iv (GL_CONVOLUTION_2D),	3152	const_iv (GL_CONVOLUTION_2D),
1789	const_iv (GL_CONVOLUTION_BORDER_MODE),	3153	const_iv (GL_CONVOLUTION_BORDER_MODE),
1790	const_iv (GL_CONSTANT_BORDER),	3154	const_iv (GL_CONSTANT_BORDER),
		3155	const_iv (GL_POINTS),
1791	const_iv (GL_LINES),	3156	const_iv (GL_LINES),
		3157	const_iv (GL_LINE_STRIP),
1792	const_iv (GL_LINE_LOOP),	3158	const_iv (GL_LINE_LOOP),
1793	const_iv (GL_QUADS),	3159	const_iv (GL_QUADS),
1794	const_iv (GL_QUAD_STRIP),	3160	const_iv (GL_QUAD_STRIP),
1795	const_iv (GL_TRIANGLES),	3161	const_iv (GL_TRIANGLES),
1796	const_iv (GL_TRIANGLE_STRIP),	3162	const_iv (GL_TRIANGLE_STRIP),
1797	const_iv (GL_TRIANGLE_FAN),	3163	const_iv (GL_TRIANGLE_FAN),
		3164	const_iv (GL_POLYGON),
1798	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3165	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3166	const_iv (GL_POINT_SMOOTH_HINT),
		3167	const_iv (GL_LINE_SMOOTH_HINT),
		3168	const_iv (GL_POLYGON_SMOOTH_HINT),
		3169	const_iv (GL_GENERATE_MIPMAP_HINT),
		3170	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1799	const_iv (GL_FASTEST),	3171	const_iv (GL_FASTEST),
		3172	const_iv (GL_DONT_CARE),
		3173	const_iv (GL_NICEST),
1800	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
1801	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
1802	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
1803	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1804	# undef const_iv	3181	# undef const_iv
1805	};	3182	};
1806		3183
1807	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1808	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1809	}
1810		3186
1811	char *	3187	texture_av = newAV ();
		3188	AvREAL_off (texture_av);
		3189	}
		3190
		3191	void
		3192	disable_GL_EXT_blend_func_separate ()
		3193	CODE:
		3194	gl.BlendFuncSeparate = 0;
		3195	gl.BlendFuncSeparateEXT = 0;
		3196
		3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
1812	gl_vendor ()	3201	gl_vendor ()
1813	CODE:	3202	CODE:
1814	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
1815	OUTPUT:	3204	OUTPUT:
1816	RETVAL	3205	RETVAL
1817		3206
1818	char *	3207	const char *
1819	gl_version ()	3208	gl_version ()
1820	CODE:	3209	CODE:
1821	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
1822	OUTPUT:	3211	OUTPUT:
1823	RETVAL	3212	RETVAL
1824		3213
1825	char *	3214	const char *
1826	gl_extensions ()	3215	gl_extensions ()
1827	CODE:	3216	CODE:
1828	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1829	OUTPUT:	3218	OUTPUT:
1830	RETVAL	3219	RETVAL
1831		3220
		3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLint glGetInteger (GLenum pname)
		3228	CODE:
		3229	glGetIntegerv (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
		3233	GLdouble glGetDouble (GLenum pname)
		3234	CODE:
		3235	glGetDoublev (pname, &RETVAL);
		3236	OUTPUT:
		3237	RETVAL
		3238
1832	int glGetError ()	3239	int glGetError ()
1833		3240
1834	void glFinish ()	3241	void glFinish ()
		3242
		3243	void glFlush ()
1835		3244
1836	void glClear (int mask)	3245	void glClear (int mask)
1837		3246
1838	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
1839	PROTOTYPE: @	3248	PROTOTYPE: @
…		…
1850		3259
1851	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1852	CODE:	3261	CODE:
1853	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
1854		3263
		3264	# void glBlendEquation (int se)
		3265
1855	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
1856		3267
1857	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
1858		3269
1859	void glColorMask (int red, int green, int blue, int alpha)	3270	void glColorMask (int red, int green, int blue, int alpha)
…		…
1873	# near_ and far_ are due to microsofts buggy "c" compiler	3284	# near_ and far_ are due to microsofts buggy "c" compiler
1874	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1875		3286
1876	# near_ and far_ are due to microsofts buggy "c" compiler	3287	# near_ and far_ are due to microsofts buggy "c" compiler
1877	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3289
		3290	PROTOTYPES: DISABLE
1878		3291
1879	void glViewport (int x, int y, int width, int height)	3292	void glViewport (int x, int y, int width, int height)
1880		3293
1881	void glScissor (int x, int y, int width, int height)	3294	void glScissor (int x, int y, int width, int height)
1882		3295
…		…
1890		3303
1891	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
1892	CODE:	3305	CODE:
1893	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
1894		3307
1895	void glBegin (int mode)
1896
1897	void glEnd ()
1898
1899	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
1900	PROTOTYPE: @	3309	PROTOTYPE: @
1901	ALIAS:	3310	ALIAS:
1902	glColor_premultiply = 1	3311	glColor_premultiply = 1
1903	CODE:	3312	CODE:
1904	if (ix)	3313	if (ix)
1905	{	3314	{
1906	r *= a;	3315	r *= a;
1907	g *= a;	3316	g *= a;
1908	b *= a;	3317	b *= a;
1909	}	3318	}
1910	// microsoft visual "c" rounds instead of truncating...	3319	// microsoft visual "c" rounds instead of truncating...
1911	glColor4ub (MIN ((int)(r * 256.f), 255),	3320	glColor4f (r, g, b, a);
1912	MIN ((int)(g * 256.f), 255),
1913	MIN ((int)(b * 256.f), 255),
1914	MIN ((int)(a * 256.f), 255));
1915
1916	void glInterleavedArrays (int format, int stride, char *data)
1917
1918	void glDrawElements (int mode, int count, int type, char *indices)
1919
1920	# 1.2 void glDrawRangeElements (int mode, int start, int end
1921		3321
1922	void glRasterPos (float x, float y, float z = 0.)	3322	void glRasterPos (float x, float y, float z = 0.)
1923	CODE:	3323	CODE:
1924	glRasterPos3f (0, 0, z);	3324	glRasterPos3f (0, 0, z);
1925	glBitmap (0, 0, 0, 0, x, y, 0);	3325	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1930		3330
1931	void glTexCoord (float s, float t)	3331	void glTexCoord (float s, float t)
1932	CODE:	3332	CODE:
1933	glTexCoord2f (s, t);	3333	glTexCoord2f (s, t);
1934		3334
		3335	void glRect (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glRectf (x1, y1, x2, y2);
		3338
		3339	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glBegin (GL_LINE_LOOP);
		3342	glVertex2f (x1, y1);
		3343	glVertex2f (x2, y1);
		3344	glVertex2f (x2, y2);
		3345	glVertex2f (x1, y2);
		3346	glEnd ();
		3347
		3348	PROTOTYPES: ENABLE
		3349
		3350	void glBegin (int mode)
		3351
		3352	void glEnd ()
		3353
		3354	void glPointSize (GLfloat size)
		3355
		3356	void glLineWidth (GLfloat width)
		3357
		3358	void glInterleavedArrays (int format, int stride, char *data)
		3359
		3360	void glDrawElements (int mode, int count, int type, char *indices)
		3361
		3362	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3363
1935	void glTexEnv (int target, int pname, float param)	3364	void glTexEnv (int target, int pname, float param)
1936	CODE:	3365	CODE:
1937	glTexEnvf (target, pname, param);	3366	glTexEnvf (target, pname, param);
1938		3367
1939	void glTexParameter (int target, int pname, float param)	3368	void glTexParameter (int target, int pname, float param)
…		…
1955	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3384	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1956	CODE:	3385	CODE:
1957	if (gl.SeparableFilter2D)	3386	if (gl.SeparableFilter2D)
1958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3387	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1959		3388
1960	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3389	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1961		3390
1962	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3391	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1963		3392
1964	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3393	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3394
		3395	void glPixelZoom (float x, float y)
1965		3396
1966	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3397	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1967		3398
1968	int glGenTexture ()	3399	int glGenTexture ()
1969	CODE:	3400	CODE:
1970	{	3401	RETVAL = gen_texture ();
1971	GLuint name;
1972	glGenTextures (1, &name);
1973	RETVAL = name;
1974	}
1975	OUTPUT:	3402	OUTPUT:
1976	RETVAL	3403	RETVAL
1977		3404
1978	void glDeleteTexture (int name)	3405	void glDeleteTexture (int name)
1979	CODE:	3406	CODE:
1980	{
1981	GLuint name_ = name;
1982	glDeleteTextures (1, &name_);	3407	del_texture (name);
1983	}	3408
1984
1985	int glGenList ()	3409	int glGenList ()
1986	CODE:	3410	CODE:
1987	RETVAL = glGenLists (1);	3411	RETVAL = glGenLists (1);
1988	OUTPUT:	3412	OUTPUT:
1989	RETVAL	3413	RETVAL
…		…
1996		3420
1997	void glEndList ()	3421	void glEndList ()
1998		3422
1999	void glCallList (int list)	3423	void glCallList (int list)
2000		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2001		3429
		3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3431
		3432	PROTOTYPES: DISABLE
		3433
		3434	void
		3435	find_widget (SV *self, NV x, NV y)
		3436	PPCODE:
		3437	{
		3438	if (within_widget (self, x, y))
		3439	XPUSHs (self);
		3440	}
		3441
		3442	BOOT:
		3443	{
		3444	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3445
		3446	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3447	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3448	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3449	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3450	}
		3451
		3452	void
		3453	draw (SV *self)
		3454	CODE:
		3455	{
		3456	HV *hv;
		3457	SV **svp;
		3458	NV x, y, w, h;
		3459	SV *draw_x_sv = GvSV (draw_x_gv);
		3460	SV *draw_y_sv = GvSV (draw_y_gv);
		3461	SV *draw_w_sv = GvSV (draw_w_gv);
		3462	SV *draw_h_sv = GvSV (draw_h_gv);
		3463	double draw_x, draw_y;
		3464
		3465	if (!SvROK (self))
		3466	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3467
		3468	hv = (HV *)SvRV (self);
		3469
		3470	if (SvTYPE (hv) != SVt_PVHV)
		3471	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3472
		3473	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3475
		3476	if (!h || !w)
		3477	XSRETURN_EMPTY;
		3478
		3479	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3480	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3481
		3482	draw_x = SvNV (draw_x_sv) + x;
		3483	draw_y = SvNV (draw_y_sv) + y;
		3484
		3485	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3486	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3487	XSRETURN_EMPTY;
		3488
		3489	sv_setnv (draw_x_sv, draw_x);
		3490	sv_setnv (draw_y_sv, draw_y);
		3491
		3492	glPushMatrix ();
		3493	glTranslated (x, y, 0);
		3494
		3495	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3496	{
		3497	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3498
		3499	if (svp && SvTRUE (*svp))
		3500	{
		3501	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3502	glEnable (GL_BLEND);
		3503	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3504	glBegin (GL_QUADS);
		3505	glVertex2f (0, 0);
		3506	glVertex2f (w, 0);
		3507	glVertex2f (w, h);
		3508	glVertex2f (0, h);
		3509	glEnd ();
		3510	glDisable (GL_BLEND);
		3511	}
		3512	}
		3513	#if 0
		3514	// draw borders, for debugging
		3515	glPushMatrix ();
		3516	glColor4f (1., 1., 0., 1.);
		3517	glTranslatef (.5, .5, 0.);
		3518	glBegin (GL_LINE_LOOP);
		3519	glVertex2f (0 , 0);
		3520	glVertex2f (w - 1, 0);
		3521	glVertex2f (w - 1, h - 1);
		3522	glVertex2f (0 , h - 1);
		3523	glEnd ();
		3524	glPopMatrix ();
		3525	#endif
		3526	PUSHMARK (SP);
		3527	XPUSHs (self);
		3528	PUTBACK;
		3529	call_method ("_draw", G_VOID | G_DISCARD);
		3530	SPAGAIN;
		3531
		3532	glPopMatrix ();
		3533
		3534	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3535	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3536	}
		3537

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