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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.157 by root, Sun Oct 1 14:48:50 2006 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
		20	#include "flat_hash_map.hpp"
		21
14	#ifdef _WIN32	22	#ifdef _WIN32
15	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
16	#endif	28	#endif
17		29
		30	#include <cassert>
18	#include <math.h>	31	#include <cmath>
19	#include <string.h>	32	#include <cstring>
20	#include <stdio.h>	33	#include <cstdio>
21	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
22		40
23	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
24	#include <SDL_endian.h>	43	#include <SDL_endian.h>
25	#include <SDL_image.h>	44	#include <SDL_image.h>
26	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
28		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
29	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
31		57
32	#include <glib/gmacros.h>	58	#include <glib.h>
33		59
34	#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
35		72
36	#ifndef _WIN32	73	#ifndef _WIN32
37	# include <sys/types.h>	74	# include <sys/types.h>
38	# include <sys/socket.h>	75	# include <sys/socket.h>
39	# include <netinet/in.h>	76	# include <netinet/in.h>
40	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
41	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	83	#else
43	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	85	#endif
50		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
54		96
55	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
57		99
58	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
59		101
60	#if 0	102	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	104
63	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
64	#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;
65		130
66	static struct	131	static struct
67	{	132	{
68	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	134	#include "glfunc.h"
70	#undef GL_FUNC	135	#undef GL_FUNC
71	} gl;	136	} gl;
72		137
		138	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	140	{
75	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	145	else
80	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
81	}	147	}
82		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
83	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
84		175
85	#include "pango-font.c"	176	#include "pango-font.c"
86	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
87	#include "pango-render.c"	178	#include "pango-render.c"
88		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
91		184
92	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
93		186
94	static int	187	static int
95	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
96	{	189	{
97	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
98		191
99	while (attrs)	192	while (attrs)
100	{	193	{
101	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		195
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	197	return 1;
105		198
106	attrs = attrs->next;	199	attrs = attrs->next;
107	}	200	}
108		201
109	return 0;	202	return 0;
110	}	203	}
111		204
112	typedef struct cf_layout {	205	struct cf_layout {
113	PangoLayout *pl;	206	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
115	int base_height;	208	int base_height;
116	CFPlus__Font font;	209	DC__Font font;
117	} *CFPlus__Layout;	210	rc_t rc;
		211	};
118		212
		213	typedef cf_layout *DC__Layout;
		214
119	static CFPlus__Font default_font;	215	static DC__Font default_font;
120	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
122		218
123	static void	219	static void
124	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
125	{	221	{
126	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
127	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
129	#endif	225	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	227	}
132		228
133	static void	229	static void
134	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
135	{	231	{
136	/* 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
137	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
138	*/	234	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
140		236
141	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		239
144	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
145	}	241	}
146		242
147	static void	243	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	245	{
150	PangoRectangle rect;	246	PangoRectangle rect;
151		247
152	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		256
161	*w = rect.width;	257	*w = rect.width;
162	*h = rect.height;	258	*h = rect.height;
163	}	259	}
164		260
		261	typedef uint16_t tileid;
165	typedef uint16_t mapface;	262	typedef uint16_t faceid;
166		263
167	typedef struct {	264	struct maptex
		265	{
168	GLint name;	266	GLuint name;
169	int w, h;	267	int w, h;
170	float s, t;	268	float s, t;
171	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
172	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
173		274
174	typedef struct {	275	struct mapcell
		276	{
175	uint32_t player;	277	uint32_t player;
176	mapface face[3];	278	tileid tile[3];
177	uint16_t darkness;	279	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	281	};
180		282
181	typedef struct {	283	struct maprow
		284	{
182	int32_t c0, c1;	285	int32_t c0, c1;
183	mapcell *col;	286	mapcell *col;
184	} maprow;	287	};
185		288
186	typedef struct map {	289	struct mapgrid {
187	int x, y, w, h;	290	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	292	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	293	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		294
195	int32_t rows;	295	int32_t rows;
196	maprow *row;	296	maprow *row;
197	} *CFPlus__Map;	297	};
198		298
199	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
200	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
201	{	304	{
202	char *p;	305	T *p;
203		306
204	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
205	Zero (p, inc, char);	308	Zero (p, inc, T);
206	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
207	Safefree (ptr);	310	Safefree (ptr);
208		311
209	return p;	312	ptr = p;
210	}	313	}
211		314
212	static char *	315	template<typename T>
		316	static void
213	append (char *ptr, int sze, int inc)	317	append (T *&ptr, int sze, int inc)
214	{	318	{
215	Renew (ptr, sze + inc, char);	319	Renew (ptr, sze + inc, T);
216	Zero (ptr + sze, inc, char);	320	Zero (ptr + sze, inc, T);
217
218	return ptr;
219	}	321	}
220		322
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	static void
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	need_facenum (struct mapgrid *self, faceid face)
		325	{
		326	while (self->faces <= face)
		327	{
		328	append (self->face2tile, self->faces, self->faces);
		329	self->faces *= 2;
		330	}
		331	}
		332
		333	static void
		334	need_texid (struct mapgrid *self, int texid)
		335	{
		336	while (self->texs <= texid)
		337	{
		338	append (self->tex, self->texs, self->texs);
		339	self->texs *= 2;
		340	}
		341	}
223		342
224	static maprow *	343	static maprow *
225	map_get_row (CFPlus__Map self, int y)	344	map_get_row (mapgrid *self, int y)
226	{	345	{
227	if (0 > y)	346	if (0 > y)
228	{	347	{
229	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
231		350
232	self->rows += extend;	351	self->rows += extend;
233	self->y += extend;	352	self->y += extend;
234	y += extend;	353	y += extend;
235	}	354	}
236	else if (y >= self->rows)	355	else if (y >= self->rows)
237	{	356	{
238	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
239	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
240	self->rows += extend;	359	self->rows += extend;
241	}	360	}
242		361
243	return self->row + y;	362	return self->row + y;
244	}	363	}
…		…
254	}	373	}
255		374
256	if (row->c0 > x)	375	if (row->c0 > x)
257	{	376	{
258	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
259	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
260	row->c0 -= extend;	379	row->c0 -= extend;
261	}	380	}
262	else if (x >= row->c1)	381	else if (x >= row->c1)
263	{	382	{
264	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
265	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
266	row->c1 += extend;	385	row->c1 += extend;
267	}	386	}
268		387
269	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
270	}	389	}
271		390
272	static mapcell *	391	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
274	{	393	{
275	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
276	}	395	}
277		396
278	static void	397	static void
279	map_clear (CFPlus__Map self)	398	map_clear (mapgrid *self)
280	{	399	{
281	int r;	400	int r;
282		401
283	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	410	self->oy = 0;
292	self->row = 0;	411	self->row = 0;
293	self->rows = 0;	412	self->rows = 0;
294	}	413	}
295		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
296	static void	425	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
298	{	427	{
299	int x, y;	428	int x, y;
300	maprow *row;	429	maprow *row;
301	mapcell *cell;	430	mapcell *cell;
302		431
…		…
314	if (x >= row->c1)	443	if (x >= row->c1)
315	break;	444	break;
316		445
317	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
318		447
319	cell->darkness = 0;	448	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	449	}
324	}	450	}
		451	}
		452
		453	struct smooth_key
		454	{
		455	tileid tile;
		456	uint8_t x, y, level;
		457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
		476
		477	static void
		478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		479	{
		480	auto &&it = h.find (key);
		481
		482	if (it == h.end ())
		483	h.insert (std::make_pair (key, bits));
		484	else
		485	it->second |= bits;
325	}	486	}
326		487
327	static void	488	static void
328	music_finished (void)	489	music_finished (void)
329	{	490	{
…		…
346	ev.code = 1;	507	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	509	ev.data2 = 0;
349		510
350	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
351	}	519	}
352		520
353	static unsigned int	521	static unsigned int
354	minpot (unsigned int n)	522	minpot (unsigned int n)
355	{	523	{
…		…
365	n |= n >> 16;	533	n |= n >> 16;
366		534
367	return n + 1;	535	return n + 1;
368	}	536	}
369		537
370	MODULE = CFPlus PACKAGE = CFPlus	538	static unsigned int
		539	popcount (unsigned int n)
		540	{
		541	n -= (n >> 1) & 0x55555555U;
		542	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		543	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		544	n *= 0x01010101U;
		545
		546	return n >> 24;
		547	}
		548
		549	/* SDL should provide this, really. */
		550	#define SDLK_MODIFIER_MIN 300
		551	#define SDLK_MODIFIER_MAX 314
		552
		553	/******************************************************************************/
		554
		555	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		556	static GV *hover_gv;
		557
		558	static int
		559	within_widget (SV *widget, NV x, NV y)
		560	{
		561	HV *self;
		562	SV **svp;
		563	NV wx, ww, wy, wh;
		564
		565	if (!SvROK (widget))
		566	return 0;
		567
		568	self = (HV *)SvRV (widget);
		569
		570	if (SvTYPE (self) != SVt_PVHV)
		571	return 0;
		572
		573	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		574	if (y < wy)
		575	return 0;
		576
		577	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		578	if (y >= wy + wh)
		579	return 0;
		580
		581	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		582	if (x < wx)
		583	return 0;
		584
		585	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		586	if (x >= wx + ww)
		587	return 0;
		588
		589	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		590	if (!svp || !SvTRUE (*svp))
		591	return 0;
		592
		593	return 1;
		594	}
		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META | KMOD_ALT))
		605	mod |= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
		653
		654	MODULE = Deliantra::Client PACKAGE = DC
371		655
372	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
373		657
374	BOOT:	658	BOOT:
375	{	659	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	660	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	661	static const struct {
378	const char *name;	662	const char *name;
379	IV iv;	663	IV iv;
380	} *civ, const_iv[] = {	664	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	665	# define const_iv(name) { # name, (IV)name }
		666	const_iv (SDLK_MODIFIER_MIN),
		667	const_iv (SDLK_MODIFIER_MAX),
		668
382	const_iv (SDL_ACTIVEEVENT),	669	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	670	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	671	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	672	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	673	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	682	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	683	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	684	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	685	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
		687
		688	const_iv (SDL_APPINPUTFOCUS),
		689	const_iv (SDL_APPMOUSEFOCUS),
		690	const_iv (SDL_APPACTIVE),
		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
		741
		742	const_iv (SDLK_FIRST),
		743	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	746	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	747	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	748	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	803	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	804	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	805	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	806	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	807	const_iv (SDLK_UNDO),
		808
464	const_iv (KMOD_NONE),	809	const_iv (KMOD_NONE),
		810	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	811	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	812	const_iv (KMOD_RSHIFT),
		813	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	814	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	815	const_iv (KMOD_RCTRL),
		816	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	817	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	818	const_iv (KMOD_RALT),
		819	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	820	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	825
477	const_iv (KMOD_SHIFT),	826	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	827
479	const_iv (KMOD_META)	828	const_iv (MIX_DEFAULT_FORMAT),
		829
		830	const_iv (SDL_INIT_TIMER),
		831	const_iv (SDL_INIT_AUDIO),
		832	const_iv (SDL_INIT_VIDEO),
		833	const_iv (SDL_INIT_CDROM),
		834	const_iv (SDL_INIT_JOYSTICK),
		835	const_iv (SDL_INIT_EVERYTHING),
		836	const_iv (SDL_INIT_NOPARACHUTE),
		837	const_iv (SDL_INIT_EVENTTHREAD),
		838
		839	const_iv (SDL_GL_RED_SIZE),
		840	const_iv (SDL_GL_GREEN_SIZE),
		841	const_iv (SDL_GL_BLUE_SIZE),
		842	const_iv (SDL_GL_ALPHA_SIZE),
		843	const_iv (SDL_GL_DOUBLEBUFFER),
		844	const_iv (SDL_GL_BUFFER_SIZE),
		845	const_iv (SDL_GL_DEPTH_SIZE),
		846	const_iv (SDL_GL_STENCIL_SIZE),
		847	const_iv (SDL_GL_ACCUM_RED_SIZE),
		848	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		849	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		851	const_iv (SDL_GL_STEREO),
		852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		854	const_iv (SDL_GL_ACCELERATED_VISUAL),
		855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
480	# undef const_iv	858	# undef const_iv
481	};	859	};
482		860
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		863
		864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	866	}
		867
		868	void
		869	weaken (SV *rv)
		870	PROTOTYPE: $
		871	CODE:
		872	sv_rvweaken (rv);
486		873
487	int	874	int
488	in_destruct ()	875	in_destruct ()
489	CODE:	876	CODE:
490	RETVAL = PL_main_cv == Nullcv;	877	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	879	RETVAL
493		880
494	NV floor (NV x)	881	NV floor (NV x)
495		882
496	NV ceil (NV x)	883	NV ceil (NV x)
		884
		885	IV minpot (UV n)
		886
		887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
497		894
498	void	895	void
499	pango_init ()	896	pango_init ()
500	CODE:	897	CODE:
501	{	898	{
502	opengl_fontmap = pango_opengl_font_map_new ();	899	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	900	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	901	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		902	/*pango_context_set_font_description (opengl_context, default_font);*/
		903	#if PANGO_VERSION_CHECK (1, 15, 2)
		904	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		905	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		906	#endif
505	}	907	}
506		908
507	int	909	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		910
510	void	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
		913
		914	int SDL_Init (U32 flags)
		915
		916	int SDL_InitSubSystem (U32 flags)
		917
		918	void SDL_QuitSubSystem (U32 flags)
		919
511	SDL_Quit ()	920	void SDL_Quit ()
512		921
		922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
		924
		925	int SDL_GL_GetAttribute (int attr)
		926	CODE:
		927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		928	XSRETURN_UNDEF;
		929	OUTPUT:
		930	RETVAL
		931
513	void	932	void
514	SDL_ListModes ()	933	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	934	PPCODE:
516	{	935	{
517	SDL_Rect **m;	936	SDL_Rect **m;
518		937
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	941	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		942
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	943	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		945
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		950
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		953
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		955
543	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
544	while (*m)	957	while (*m)
545	{	958	{
		959	if ((*m)->w >= 400 && (*m)->h >= 300)
		960	{
546	AV *av = newAV ();	961	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
		964	av_push (av, newSViv (rgb));
		965	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	966	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		967	}
550		968
551	++m;	969	++m;
552	}	970	}
553	}	971	}
554		972
555	char *
556	SDL_GetError ()
557
558	int	973	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	974	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	975	CODE:
		976	{
		977	SDL_EnableUNICODE (1);
		978	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		979
		980	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		981	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		982	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		983	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		984
561	RETVAL = !!SDL_SetVideoMode (	985	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	986	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	987	);
		988
564	if (RETVAL)	989	if (RETVAL)
565	{	990	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	991	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	993	#include "glfunc.h"
569	# undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	997	}
		998	}
571	OUTPUT:	999	OUTPUT:
572	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
573		1004
574	void	1005	void
575	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
576		1007
577	char *	1008	char *
578	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
579		1011
		1012	int
		1013	SDL_GetAppState ()
		1014
		1015	int
		1016	SDL_GetModState ()
		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
580	void	1022	void
581	SDL_PollEvent ()	1023	SDL_PumpEvents ()
		1024
		1025	void
		1026	peep_events ()
582	PPCODE:	1027	PPCODE:
583	{	1028	{
584	SDL_Event ev;	1029	SDL_Event ev;
585		1030
586	while (SDL_PollEvent (&ev))	1031	SDL_PumpEvents ();
		1032	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1033	{
588	HV *hv = newHV ();	1034	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1035	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1036
591	switch (ev.type)	1037	switch (ev.type)
592	{	1038	{
593	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1040	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1044	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1046	break;
600		1047
601	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1050	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1051	break;
605		1052
606	case SDL_MOUSEMOTION:	1053	case SDL_MOUSEMOTION:
		1054	{
		1055	int state = ev.motion.state;
		1056	int x = ev.motion.x;
		1057	int y = ev.motion.y;
		1058	int xrel = ev.motion.xrel;
		1059	int yrel = ev.motion.yrel;
		1060
		1061	/* do simplistic event compression */
		1062	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1063	&& state == ev.motion.state)
		1064	{
		1065	xrel += ev.motion.xrel;
		1066	yrel += ev.motion.yrel;
		1067	x = ev.motion.x;
		1068	y = ev.motion.y;
		1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1070	}
		1071
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1078	}
614	break;	1079	break;
615		1080
616	case SDL_MOUSEBUTTONDOWN:	1081	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1082	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1083	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1084
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1085	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1086	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1087	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1088	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1093	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1094	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1095	break;
631	}	1096	}
632		1097
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1099	}
635	}	1100	}
636		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
637	int	1115	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1117	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
642		1120
643	void	1121	void
		1122	Mix_QuerySpec ()
		1123	PPCODE:
		1124	{
		1125	int freq, channels;
		1126	Uint16 format;
		1127
		1128	if (Mix_QuerySpec (&freq, &format, &channels))
		1129	{
		1130	EXTEND (SP, 3);
		1131	PUSHs (sv_2mortal (newSViv (freq)));
		1132	PUSHs (sv_2mortal (newSViv (format)));
		1133	PUSHs (sv_2mortal (newSViv (channels)));
		1134	}
		1135	}
		1136
		1137	void
644	Mix_CloseAudio ()	1138	Mix_CloseAudio ()
645		1139
646	int	1140	int
647	Mix_AllocateChannels (int numchans = -1)	1141	Mix_AllocateChannels (int numchans = -1)
648		1142
		1143	const char *
		1144	Mix_GetError ()
		1145
649	void	1146	void
650	lowdelay (int fd, int val = 1)	1147	lowdelay (int fd, int val = 1)
651	CODE:	1148	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1149	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1150
656	void	1151	void
657	win32_proxy_info ()	1152	win32_proxy_info ()
658	PPCODE:	1153	PPCODE:
659	{	1154	{
660	#ifdef _WIN32	1155	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	1156	char buffer[2048];
663	DWORD buflen;	1157	DWORD buflen;
664		1158
665	EXTEND (SP, 3);	1159	EXTEND (SP, 3);
666		1160
…		…
681	}	1175	}
682	}	1176	}
683	#endif	1177	#endif
684	}	1178	}
685		1179
686	void	1180	int
687	add_font (char *file)	1181	add_font (char *file)
688	CODE:	1182	CODE:
689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1184	OUTPUT:
		1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
690		1193
691	void	1194	void
692	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
693	ALIAS:	1196	ALIAS:
694	load_image_file = 1	1197	load_image_file = 1
…		…
697	STRLEN image_len;	1200	STRLEN image_len;
698	char *image = (char *)SvPVbyte (image_, image_len);	1201	char *image = (char *)SvPVbyte (image_, image_len);
699	SDL_Surface *surface, *surface2;	1202	SDL_Surface *surface, *surface2;
700	SDL_PixelFormat fmt;	1203	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	1204	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	1205	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	1206	: SDL_RWFromConstMem (image, image_len);
704		1207
705	if (!rw)	1208	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	1209	croak ("load_image: %s", SDL_GetError ());
707		1210
…		…
740		1243
741	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
742	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
743	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
744	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
745	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
746	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
747	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
748	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
749	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
750		1253
…		…
780	void	1283	void
781	error (char *message)	1284	error (char *message)
782	CODE:	1285	CODE:
783	fprintf (stderr, "ERROR: %s\n", message);	1286	fprintf (stderr, "ERROR: %s\n", message);
784	#ifdef _WIN32	1287	#ifdef _WIN32
785	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1288	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
786	#endif	1289	#endif
787		1290
788	void	1291	void
789	fatal (char *message)	1292	fatal (char *message)
790	CODE:	1293	CODE:
791	fprintf (stderr, "FATAL: %s\n", message);	1294	fprintf (stderr, "FATAL: %s\n", message);
792	#ifdef _WIN32	1295	#ifdef _WIN32
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1296	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
794	#endif	1297	#endif
795	_exit (1);	1298	_exit (1);
796		1299
797	void	1300	void
798	_exit (int retval)	1301	_exit (int retval = 0)
799	CODE:	1302	CODE:
		1303	#ifdef WIN32
		1304	ExitThread (retval); // unclean, please beam me up
		1305	#else
800	_exit (retval);	1306	_exit (retval);
		1307	#endif
801		1308
802	MODULE = CFPlus PACKAGE = CFPlus::Font	1309	void
		1310	debug ()
		1311	CODE:
		1312	{
		1313	#if DEBUG
		1314	VALGRIND_DO_LEAK_CHECK;
		1315	#endif
		1316	}
803		1317
804	CFPlus::Font	1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
		1325	MODULE = Deliantra::Client PACKAGE = DC::Font
		1326
		1327	PROTOTYPES: DISABLE
		1328
		1329	DC::Font
805	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
806	CODE:	1331	CODE:
807	{	1332	{
808	int count;	1333	int count;
809	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
810	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
812	}	1337	}
813	OUTPUT:	1338	OUTPUT:
814	RETVAL	1339	RETVAL
815		1340
816	void	1341	void
817	DESTROY (CFPlus::Font self)	1342	DESTROY (DC::Font self)
818	CODE:	1343	CODE:
819	pango_font_description_free (self);	1344	pango_font_description_free (self);
820		1345
821	void	1346	void
822	make_default (CFPlus::Font self)	1347	make_default (DC::Font self)
		1348	PROTOTYPE: $
823	CODE:	1349	CODE:
824	default_font = self;	1350	default_font = self;
825		1351
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1352	MODULE = Deliantra::Client PACKAGE = DC::Layout
827		1353
		1354	PROTOTYPES: DISABLE
		1355
828	void	1356	void
829	reset_glyph_cache ()	1357	glyph_cache_backup ()
		1358	PROTOTYPE:
830	CODE:	1359	CODE:
		1360	tc_backup ();
		1361
		1362	void
		1363	glyph_cache_restore ()
		1364	PROTOTYPE:
		1365	CODE:
831	tc_clear ();	1366	tc_restore ();
832		1367
833	CFPlus::Layout	1368	DC::Layout
834	new (SV *class)	1369	new (SV *klass)
835	CODE:	1370	CODE:
836	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
837		1372
838	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
839	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
840	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
…		…
847	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
848	OUTPUT:	1383	OUTPUT:
849	RETVAL	1384	RETVAL
850		1385
851	void	1386	void
852	DESTROY (CFPlus::Layout self)	1387	DESTROY (DC::Layout self)
853	CODE:	1388	CODE:
854	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
855	Safefree (self);	1390	delete self;
856		1391
857	void	1392	void
858	set_text (CFPlus::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
859	CODE:	1394	CODE:
860	{	1395	{
861	STRLEN textlen;	1396	STRLEN textlen;
862	char *text = SvPVutf8 (text_, textlen);	1397	char *text = SvPVutf8 (text_, textlen);
863		1398
864	pango_layout_set_text (self->pl, text, textlen);	1399	pango_layout_set_text (self->pl, text, textlen);
865	}	1400	}
866		1401
867	void	1402	void
868	set_markup (CFPlus::Layout self, SV *text_)	1403	set_markup (DC::Layout self, SV *text_)
869	CODE:	1404	CODE:
870	{	1405	{
871	STRLEN textlen;	1406	STRLEN textlen;
872	char *text = SvPVutf8 (text_, textlen);	1407	char *text = SvPVutf8 (text_, textlen);
873		1408
874	pango_layout_set_markup (self->pl, text, textlen);	1409	pango_layout_set_markup (self->pl, text, textlen);
875	}	1410	}
876		1411
877	void	1412	void
878	set_shapes (CFPlus::Layout self, ...)	1413	set_shapes (DC::Layout self, ...)
879	CODE:	1414	CODE:
880	{	1415	{
881	PangoAttrList *attrs = 0;	1416	PangoAttrList *attrs = 0;
882	const char *text = pango_layout_get_text (self->pl);	1417	const char *text = pango_layout_get_text (self->pl);
883	const char *pos = text;	1418	const char *pos = text;
…		…
918	if (attrs)	1453	if (attrs)
919	pango_layout_set_attributes (self->pl, attrs);	1454	pango_layout_set_attributes (self->pl, attrs);
920	}	1455	}
921		1456
922	void	1457	void
923	get_shapes (CFPlus::Layout self)	1458	get_shapes (DC::Layout self)
924	PPCODE:	1459	PPCODE:
925	{	1460	{
926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1461	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
927		1462
928	do	1463	do
929	{	1464	{
930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1465	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
931		1466
932	if (run && shape_attr_p (run))	1467	if (run && shape_attr_p (run))
933	{	1468	{
934	PangoRectangle extents;	1469	PangoRectangle extents;
935	pango_layout_iter_get_run_extents (iter, 0, &extents);	1470	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
943		1478
944	pango_layout_iter_free (iter);	1479	pango_layout_iter_free (iter);
945	}	1480	}
946		1481
947	int	1482	int
948	has_wrapped (CFPlus::Layout self)	1483	has_wrapped (DC::Layout self)
949	CODE:	1484	CODE:
950	{	1485	{
951	int lines = 1;	1486	int lines = 1;
952	const char *text = pango_layout_get_text (self->pl);	1487	const char *text = pango_layout_get_text (self->pl);
953		1488
…		…
958	}	1493	}
959	OUTPUT:	1494	OUTPUT:
960	RETVAL	1495	RETVAL
961		1496
962	SV *	1497	SV *
963	get_text (CFPlus::Layout self)	1498	get_text (DC::Layout self)
964	CODE:	1499	CODE:
965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1500	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
966	sv_utf8_decode (RETVAL);	1501	sv_utf8_decode (RETVAL);
967	OUTPUT:	1502	OUTPUT:
968	RETVAL	1503	RETVAL
969		1504
970	void	1505	void
971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1506	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
972	CODE:	1507	CODE:
973	self->r = r;	1508	self->r = r;
974	self->g = g;	1509	self->g = g;
975	self->b = b;	1510	self->b = b;
976	self->a = a;	1511	self->a = a;
977		1512
978	void	1513	void
979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1514	set_font (DC::Layout self, DC::Font font = 0)
980	CODE:	1515	CODE:
981	if (self->font != font)	1516	if (self->font != font)
982	{	1517	{
983	self->font = font;	1518	self->font = font;
984	layout_update_font (self);	1519	layout_update_font (self);
985	}	1520	}
986		1521
987	void	1522	void
988	set_height (CFPlus::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
989	CODE:	1524	CODE:
990	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
991	{	1526	{
992	self->base_height = base_height;	1527	self->base_height = base_height;
993	layout_update_font (self);	1528	layout_update_font (self);
994	}	1529	}
995		1530
996	void	1531	void
997	set_width (CFPlus::Layout self, int max_width = -1)	1532	set_width (DC::Layout self, int max_width = -1)
998	CODE:	1533	CODE:
999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1534	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1000		1535
1001	void	1536	void
1002	set_indent (CFPlus::Layout self, int indent)	1537	set_indent (DC::Layout self, int indent)
1003	CODE:	1538	CODE:
1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1539	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1005		1540
1006	void	1541	void
1007	set_spacing (CFPlus::Layout self, int spacing)	1542	set_spacing (DC::Layout self, int spacing)
1008	CODE:	1543	CODE:
1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1544	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1010		1545
1011	void	1546	void
1012	set_ellipsise (CFPlus::Layout self, int ellipsise)	1547	set_ellipsise (DC::Layout self, int ellipsise)
1013	CODE:	1548	CODE:
1014	pango_layout_set_ellipsize (self->pl,	1549	pango_layout_set_ellipsize (self->pl,
1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1550	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1551	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1552	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1018	: PANGO_ELLIPSIZE_NONE	1553	: PANGO_ELLIPSIZE_NONE
1019	);	1554	);
1020		1555
1021	void	1556	void
1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1557	set_single_paragraph_mode (DC::Layout self, int spm)
1023	CODE:	1558	CODE:
1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1559	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1025		1560
1026	void	1561	void
1027	size (CFPlus::Layout self)	1562	size (DC::Layout self)
1028	PPCODE:	1563	PPCODE:
1029	{	1564	{
1030	int w, h;	1565	int w, h;
1031		1566
1032	layout_get_pixel_size (self, &w, &h);	1567	layout_get_pixel_size (self, &w, &h);
…		…
1035	PUSHs (sv_2mortal (newSViv (w)));	1570	PUSHs (sv_2mortal (newSViv (w)));
1036	PUSHs (sv_2mortal (newSViv (h)));	1571	PUSHs (sv_2mortal (newSViv (h)));
1037	}	1572	}
1038		1573
1039	int	1574	int
1040	descent (CFPlus::Layout self)	1575	descent (DC::Layout self)
1041	CODE:	1576	CODE:
1042	{	1577	{
1043	PangoRectangle rect;	1578	PangoRectangle rect;
1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1579	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1045	pango_layout_line_get_pixel_extents (line, 0, &rect);	1580	pango_layout_line_get_pixel_extents (line, 0, &rect);
1046	RETVAL = PANGO_DESCENT (rect);	1581	RETVAL = PANGO_DESCENT (rect);
1047	}	1582	}
1048	OUTPUT:	1583	OUTPUT:
1049	RETVAL	1584	RETVAL
1050		1585
1051	int	1586	int
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1587	xy_to_index (DC::Layout self, int x, int y)
1053	CODE:	1588	CODE:
1054	{	1589	{
1055	int index, trailing;	1590	int index, trailing;
1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1591	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1057	RETVAL = index;	1592	RETVAL = index + trailing;
1058	}	1593	}
1059	OUTPUT:	1594	OUTPUT:
1060	RETVAL	1595	RETVAL
1061		1596
1062	void	1597	void
1063	cursor_pos (CFPlus::Layout self, int index)	1598	cursor_pos (DC::Layout self, int index)
1064	PPCODE:	1599	PPCODE:
1065	{	1600	{
1066	PangoRectangle strong_pos;	1601	PangoRectangle pos;
1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1602	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1068		1603
1069	EXTEND (SP, 3);	1604	EXTEND (SP, 3);
1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1607	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1073	}	1608	}
1074		1609
1075	void	1610	void
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1611	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1077	PPCODE:	1612	PPCODE:
		1613	{
		1614	int line, x;
		1615
		1616	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1617	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1618	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1619	--line;
		1620	#endif
		1621	EXTEND (SP, 2);
		1622	PUSHs (sv_2mortal (newSViv (line)));
		1623	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1624	}
		1625
		1626	void
		1627	line_x_to_index (DC::Layout self, int line, int x)
		1628	PPCODE:
		1629	{
		1630	PangoLayoutLine *lp;
		1631	int index, trailing;
		1632
		1633	if (line < 0)
		1634	XSRETURN_EMPTY;
		1635
		1636	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1637	XSRETURN_EMPTY; /* do better */
		1638
		1639	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1640
		1641	EXTEND (SP, 2);
		1642	if (GIMME_V == G_SCALAR)
		1643	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1644	else
		1645	{
		1646	PUSHs (sv_2mortal (newSViv (index)));
		1647	PUSHs (sv_2mortal (newSViv (trailing)));
		1648	}
		1649	}
		1650
		1651	void
		1652	render (DC::Layout self, float x, float y, int flags = 0)
		1653	CODE:
		1654	self->rc.clear ();
1078	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1079	self->pl,	1656	self->pl,
		1657	&self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1082	flags	1660	flags
1083	);	1661	);
		1662	// we assume that context_change actually clears/frees stuff
		1663	// and does not do any recomputation...
		1664	pango_layout_context_changed (self->pl);
1084		1665
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086
1087	void	1666	void
1088	pad2pot (SV *data_, SV *w_, SV *h_)	1667	draw (DC::Layout self)
1089	CODE:	1668	CODE:
1090	{	1669	{
1091	int ow = SvIV (w_);	1670	glEnable (GL_TEXTURE_2D);
1092	int oh = SvIV (h_);	1671	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1672	glEnable (GL_BLEND);
		1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1675	glEnable (GL_ALPHA_TEST);
		1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1093		1677
1094	if (ow && oh)	1678	self->rc.draw ();
		1679
		1680	glDisable (GL_ALPHA_TEST);
		1681	glDisable (GL_BLEND);
		1682	glDisable (GL_TEXTURE_2D);
		1683	}
		1684
		1685	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1686
		1687	PROTOTYPES: ENABLE
		1688
		1689	void
		1690	pad (SV *data_, int ow, int oh, int nw, int nh)
		1691	CODE:
		1692	{
		1693	if ((nw != ow || nh != oh) && SvOK (data_))
1095	{	1694	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow || nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1695	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1696	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1697	int bpp = datalen / (ow * oh);
1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1698	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1107		1699
1108	SvPOK_only (result_);	1700	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1701	SvCUR_set (result_, nw * nh * bpp);
1110		1702
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1703	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1704	while (oh--)
1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1705	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1114		1706
1115	sv_setsv (data_, result_);	1707	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1708	}
1122	}	1709	}
1123		1710
1124	void	1711	void
1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1712	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1131	{	1718	{
1132	HV *hv = (HV *)SvRV (self);	1719	HV *hv = (HV *)SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1720	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1721	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1722	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1723
		1724	if (name <= 0)
		1725	XSRETURN_EMPTY;
1136		1726
1137	if (items < 5)	1727	if (items < 5)
1138	{	1728	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1729	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1730	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1170	}	1760	}
1171	}	1761	}
1172		1762
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1763	void
1174		1764	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1175	CFPlus::Map	1765	PROTOTYPE: @
1176	new (SV *class, int map_width, int map_height)
1177	CODE:	1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
		1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1885	CODE:
		1886	{
		1887	GLint width;
		1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1889	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1890	RETVAL = width > 0;
		1891	}
		1892	OUTPUT:
		1893	RETVAL
		1894
		1895	MODULE = Deliantra::Client PACKAGE = DC::Map
		1896
		1897	PROTOTYPES: DISABLE
		1898
		1899	DC::Map
		1900	new (SV *klass)
		1901	CODE:
1178	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1179	RETVAL->x = 0;	1903	RETVAL->x = 0;
1180	RETVAL->y = 0;	1904	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1905	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1906	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1908	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1909	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1910	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1911	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1912	RETVAL->row = 0;
1191	OUTPUT:	1913	OUTPUT:
1192	RETVAL	1914	RETVAL
1193		1915
1194	void	1916	void
1195	DESTROY (CFPlus::Map self)	1917	DESTROY (DC::Map self)
1196	CODE:	1918	CODE:
1197	{	1919	{
1198	map_clear (self);	1920	map_clear (self);
1199	Safefree (self->face);	1921	Safefree (self->face2tile);
1200	Safefree (self->tex);	1922	Safefree (self->tex);
1201	Safefree (self);	1923	Safefree (self);
1202	}	1924	}
1203		1925
1204	void	1926	void
		1927	resize (DC::Map self, int map_width, int map_height)
		1928	CODE:
		1929	self->w = map_width;
		1930	self->h = map_height;
		1931
		1932	void
1205	clear (CFPlus::Map self)	1933	clear (DC::Map self)
1206	CODE:	1934	CODE:
1207	map_clear (self);	1935	map_clear (self);
1208		1936
1209	void	1937	void
1210	set_face (CFPlus::Map self, int face, int texid)	1938	set_tileid (DC::Map self, int face, int tile)
1211	CODE:	1939	CODE:
1212	{	1940	{
1213	while (self->faces <= face)	1941	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1942	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);
1216	self->faces *= 2;
1217	}
1218
1219	self->face [face] = texid;
1220	}	1943	}
1221		1944
1222	void	1945	void
		1946	set_smooth (DC::Map self, int face, int smooth, int level)
		1947	CODE:
		1948	{
		1949	tileid texid;
		1950	maptex *tex;
		1951
		1952	if (face < 0 || face >= self->faces)
		1953	return;
		1954
		1955	if (smooth < 0 || smooth >= self->faces)
		1956	return;
		1957
		1958	texid = self->face2tile [face];
		1959
		1960	if (!texid)
		1961	return;
		1962
		1963	tex = self->tex + texid;
		1964	tex->smoothtile = self->face2tile [smooth];
		1965	tex->smoothlevel = level;
		1966	}
		1967
		1968	void
1223	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1969	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1224	CODE:	1970	CODE:
1225	{	1971	{
1226	while (self->texs <= texid)	1972	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1973
1232	{	1974	{
1233	maptex *tex = self->tex + texid;	1975	maptex *tex = self->tex + texid;
1234		1976
1235	tex->name = name;	1977	tex->name = name;
…		…
1251	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1252	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1254	}	1996	}
1255		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
		2017
1256	int	2018	int
1257	ox (CFPlus::Map self)	2019	ox (DC::Map self)
1258	ALIAS:	2020	ALIAS:
1259	oy = 1	2021	oy = 1
1260	x = 2	2022	x = 2
1261	y = 3	2023	y = 3
1262	w = 4	2024	w = 4
…		…
1273	}	2035	}
1274	OUTPUT:	2036	OUTPUT:
1275	RETVAL	2037	RETVAL
1276		2038
1277	void	2039	void
1278	scroll (CFPlus::Map self, int dx, int dy)	2040	scroll (DC::Map self, int dx, int dy)
1279	CODE:	2041	CODE:
1280	{	2042	{
1281	if (dx > 0)	2043	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	2044	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	2045	else if (dx < 0)
1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2046	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1285		2047
1286	if (dy > 0)	2048	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	2049	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	2050	else if (dy < 0)
1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2051	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1290		2052
1291	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1293		2055
1294	while (self->y < 0)	2056	while (self->y < 0)
1295	{	2057	{
1296	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1297		2059
1298	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1300	}	2062	}
1301	}	2063	}
1302		2064
1303	void	2065	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1305	CODE:	2067	CODE:
1306	{	2068	{
1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1308	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1309	mapcell *cell;	2071	mapcell *cell;
1310	int x, y, flags;	2072	int x, y, z, flags;
		2073	AV *missing = newAV ();
		2074	RETVAL = newRV_noinc ((SV *)missing);
1311		2075
1312	while (data < data_end - 1)	2076	while (data < data_end - 1)
1313	{	2077	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	2078	flags = (data [0] << 8) + data [1]; data += 2;
1315		2079
…		…
1328		2092
1329	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1330		2094
1331	if (flags & 8)	2095	if (flags & 8)
1332	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1333	if (extmap)	2099	do
1334	{	2100	{
1335	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1336		2103
1337	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1338	{	2107	{
1339	ext = *data++;
1340	cmd = ext & 0x3f;
1341
1342	if (cmd < 4)
1343	cell->darkness = 255 - ext * 64 + 1;
1344	else if (cmd == 5) // health
1345	{
1346	cell->stat_width = 1;	2108	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1348	}
1349	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width
1352	{
1353	if (*data == 4)
1354	; // decode player tag
1355
1356	data += *data + 1;
1357	}
1358	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;
1360	else if (ext & 0x40) // unknown, multibyte => skip
1361	data += *data + 1;
1362	else
1363	data++;
1364	}	2110	}
1365	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1366	}	2128	}
1367	else	2129	while (ext & 0x80);
1368	cell->darkness = *data++ + 1;
1369	}	2130	}
1370		2131
		2132	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	2133	if (flags & (4 >> z))
1372	{	2134	{
1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2135	faceid face = (data [0] << 8) + data [1]; data += 2;
		2136	need_facenum (self, face);
		2137	cell->tile [z] = self->face2tile [face];
		2138
		2139	if (cell->tile [z])
		2140	{
		2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
		2143	if (!tex->name)
		2144	av_push (missing, newSViv (cell->tile [z]));
		2145
		2146	if (tex->smoothtile)
		2147	{
		2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
		2150	if (!smooth->name)
		2151	av_push (missing, newSViv (tex->smoothtile));
		2152	}
		2153	}
1374	}	2154	}
1375
1376	if (flags & 2)
1377	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1379	}
1380
1381	if (flags & 1)
1382	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1384	}
1385	}	2155	}
1386	else	2156	else
1387	cell->darkness = 0;	2157	CELL_CLEAR (cell);
1388	}	2158	}
1389	}	2159	}
		2160	OUTPUT:
		2161	RETVAL
1390		2162
1391	SV *	2163	SV *
1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2164	mapmap (DC::Map self, int x0, int y0, int w, int h)
1393	CODE:	2165	CODE:
1394	{	2166	{
1395	int x1, x;	2167	int x1, x;
1396	int y1, y;	2168	int y1, y;
1397	int z;	2169	int z;
…		…
1410	? self->row + y	2182	? self->row + y
1411	: 0;	2183	: 0;
1412		2184
1413	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1414	{	2186	{
1415	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1416		2188
1417	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1418	{	2190	{
1419	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1420		2192
1421	for (z = 0; z <= 0; z++)	2193	for (z = 0; z <= 0; z++)
1422	{	2194	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	2195	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	2197	int a1 = tex.a;
1430		2198
1431	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1432	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1433	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1434	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1435	}
1436	}	2203	}
1437	}	2204	}
1438		2205
1439	*map++ = (r )	2206	*map++ = (r )
1440	| (g << 8)	2207	| (g << 8)
1441	| (b << 16)	2208	| (b << 16)
1442	| (a << 24);	2209	| (a << 24);
1443	}	2210	}
1444	}	2211	}
1445		2212
1446	RETVAL = map_sv;	2213	RETVAL = map_sv;
1447	}	2214	}
1448	OUTPUT:	2215	OUTPUT:
1449	RETVAL	2216	RETVAL
1450		2217
1451	void	2218	void
1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2219	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1453	CODE:	2220	CODE:
1454	{	2221	{
1455	int vx, vy;
1456	int x, y, z;	2222	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		2223
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2225	int pl_x, pl_y;
		2226	maptex pl_tex;
		2227	rc_t rc;
		2228	rc_t rc_ov;
		2229	rc_key_t key;
		2230	rc_t::array_t *arr;
1462		2231
1463	/*	2232	pl_tex.name = 0;
1464	int vx = self->vx = self->w >= sw
1465	? self->x + (self->w - sw) / 2
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467		2233
1468	int vy = self->vy = self->h >= sh	2234	// that's current max. sorry.
1469	? self->y + (self->h - sh) / 2	2235	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2236	if (sh > 255) sh = 255;
1471	*/
1472		2237
1473	glColor4ub (255, 255, 255, 255);	2238	memset (&key, 0, sizeof (key));
		2239	key.r = 255;
		2240	key.g = 255;
		2241	key.b = 255;
		2242	key.a = 255;
		2243	key.mode = GL_QUADS;
		2244	key.format = GL_T2F_V3F;
		2245
		2246	mx += self->x;
		2247	my += self->y;
		2248
		2249	// first pass: determine smooth_max
		2250	// rather ugly, if you ask me
		2251	// could also be stored inside mapcell and updated on change
		2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2253
		2254	for (y = 0; y < sh; y++)
		2255	if (0 <= y + my && y + my < self->rows)
		2256	{
		2257	maprow *row = self->row + (y + my);
		2258
		2259	for (x = 0; x < sw; x++)
		2260	if (row->c0 <= x + mx && x + mx < row->c1)
		2261	{
		2262	mapcell *cell = row->col + (x + mx - row->c0);
		2263
		2264	smooth_max[x + 1][y + 1] =
		2265	MAX (self->tex [cell->tile [0]].smoothlevel,
		2266	MAX (self->tex [cell->tile [1]].smoothlevel,
		2267	self->tex [cell->tile [2]].smoothlevel));
		2268	}
		2269	}
1474		2270
1475	glEnable (GL_BLEND);	2271	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glEnable (GL_TEXTURE_2D);
1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		2274
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	2275	for (z = 0; z <= 2; z++)
		2276	{
		2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
		2281
1485	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1487	{	2284	{
1488	maprow *row = self->row + (y + vy);	2285	maprow *row = self->row + (y + my);
1489		2286
1490	for (x = 0; x < sw; x++)	2287	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	2288	if (row->c0 <= x + mx && x + mx < row->c1)
		2289	{
		2290	mapcell *cell = row->col + (x + mx - row->c0);
		2291	tileid tile = cell->tile [z];
		2292
		2293	if (tile)
		2294	{
		2295	maptex tex = self->tex [tile];
		2296	int px, py;
		2297
		2298	if (key.texname != tex.name)
		2299	{
		2300	self->tex [tile].unused = 0;
		2301
		2302	if (!tex.name)
		2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2304
		2305	key.texname = tex.name;
		2306	arr = &rc.array (key);
		2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
		2311
		2312	if (expect_false (cell->player == player) && expect_false (z == 2))
		2313	{
		2314	pl_x = px;
		2315	pl_y = py;
		2316	pl_tex = tex;
		2317	continue;
		2318	}
		2319
		2320	arr->t2f_v3f (0 , 0 , px , py , 0);
		2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2324
		2325	// update smooth hash
		2326	if (tex.smoothtile)
		2327	{
		2328	skey.tile = tex.smoothtile;
		2329	skey.level = tex.smoothlevel;
		2330
		2331	smooth_level[tex.smoothlevel] = 1;
		2332
		2333	// add bits to current tile and all neighbours. skey.x|y is
		2334	// shifted +1|+1 so we always stay positive.
		2335
		2336	// bits is ___n cccc CCCC bbbb
		2337	// n do not draw borders&corners
		2338	// c draw these corners, but...
		2339	// C ... not these
		2340	// b draw these borders
		2341
		2342	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2343	// ┃· ·· ·┃ ━━
		2344
		2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2346	// ·· ·· ·┏ ┓·
		2347
		2348	// full tile
		2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2350
		2351	// borders
		2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2356
		2357	// corners
		2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2382	}
		2383	}
		2384	}
		2385	}
		2386
		2387	rc.draw ();
		2388	rc.clear ();
		2389
		2390	// go through all smoothlevels, lowest to highest, then draw.
		2391	// this is basically counting sort
		2392	{
		2393	int w, b;
		2394
		2395	glEnable (GL_TEXTURE_2D);
		2396	glBegin (GL_QUADS);
		2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1492	{	2400	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	2401	smooth_key &skey = it->first;
		2402	IV bits = it->second;
1494		2403
1495	face = cell->face [z];	2404	if (!(bits & 0x1000)
1496		2405	&& skey.level == level
1497	if (face && face < self->texs)	2406	&& level > smooth_max [skey.x][skey.y])
1498	{	2407	{
1499	maptex tex = self->tex [face];	2408	maptex tex = self->tex [skey.tile];
1500	int px = (x + 1) * 32 - tex.w;	2409	int px = (((int)skey.x) - 1) * Tw;
1501	int py = (y + 1) * 32 - tex.h;	2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
1502		2415
1503	if (last_name != tex.name)	2416	if (tex.name)
1504	{	2417	{
		2418	// this time avoiding texture state changes
		2419	// save gobs of state changes.
		2420	if (key.texname != tex.name)
		2421	{
		2422	self->tex [skey.tile].unused = 0;
		2423
1505	glEnd ();	2424	glEnd ();
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1507	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
1508	}	2427	}
1509		2428
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2429	if (border)
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)
1519	{	2430	{
1520	maptex tex = self->tex [1];	2431	float ox = border * dx;
1521	int px = (x + 1) * 32 - tex.w + 2;
1522	int py = (y + 1) * 32 - tex.h - 6;
1523		2432
		2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1524	glEnd ();	2437	}
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1526	glBegin (GL_QUADS);
1527		2438
		2439	if (corner)
		2440	{
		2441	float ox = corner * dx;
		2442
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2447	}
1532	}	2448	}
1533	}	2449	}
1534	}	2450	}
		2451
		2452	glEnd ();
		2453	glDisable (GL_TEXTURE_2D);
		2454	key.texname = -1;
1535	}	2455	}
		2456	}
1536		2457
1537	glEnd ();	2458	if (pl_tex.name)
		2459	{
		2460	maptex tex = pl_tex;
		2461	int px = pl_x + sdx;
		2462	int py = pl_y + sdy;
1538		2463
1539	glDisable (GL_TEXTURE_2D);	2464	key.texname = tex.name;
		2465	rc_t::array_t &arr = rc.array (key);
		2466
		2467	arr.t2f_v3f (0 , 0 , px , py , 0);
		2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2471
		2472	rc.draw ();
		2473	}
		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
1540	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
1541		2479
1542	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
1545	{	2483	{
1546	maprow *row = self->row + (y + vy);	2484	maprow *row = self->row + (y + my);
1547		2485
1548	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	2488	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
1552		2490
1553	int px = x * 32;	2491	int px = x * Tw;
1554	int py = y * 32;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
1555		2499
1556	if (cell->stat_hp)	2500	if (cell->stat_hp)
1557	{	2501	{
1558	int width = cell->stat_width * 32;	2502	int width = cell->stat_width * Tw;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2504
1561	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2507	px + width - 1, py);
1564		2508
…		…
1570	}	2514	}
1571	}	2515	}
1572	}	2516	}
1573		2517
1574	void	2518	void
1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1576	CODE:	2520	CODE:
1577	{	2521	{
1578	static float color[16][3] = {	2522	static float color[16][3] = {
1579	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
1580	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
1581	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
1582	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
1583		2527
1584	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
1585	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
1586	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
1587	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
1588		2532
1589	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
1590	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
1591	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
1592	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
1593		2537
1594	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
1595		2539
1596	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
1597	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
1598	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
1599	};	2543	};
1600		2544
1601	int x, y;	2545	int x, y;
1602		2546
1603	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1605	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1607	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
1608		2558
1609	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
1613		2563
1614	if (m)	2564	if (m)
1615	{	2565	{
1616	float *c = color [m & 15];	2566	float *c = color [m & 15];
1617		2567
1618	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
1619	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
1620		2570
1621	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1626	}	2576	}
…		…
1630	glDisable (GL_BLEND);	2580	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2581	glDisable (GL_TEXTURE_2D);
1632	}	2582	}
1633		2583
1634	void	2584	void
1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1636	PPCODE:	2586	PPCODE:
1637	{	2587	{
1638	int vx, vy;
1639	int x, y;	2588	int x, y;
1640	int sw4 = (sw + 3) & ~3;	2589	int sw1 = sw + 2;
		2590	int sh1 = sh + 2;
		2591	int sh3 = sh * 3;
		2592	int sw3 = sw * 3;
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1644	memset (darkness, 255, sw4 * sh);	2596	memset (darkness1, 0, sw1*sh1);
		2597
1645	SvPOK_only (darkness_sv);	2598	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
1647		2600
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2601	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2602	my += self->y - 1;
1650		2603
1651	for (y = 0; y < sh; y++)	2604	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
1653	{	2606	{
1654	maprow *row = self->row + (y + vy);	2607	maprow *row = self->row + (y + my);
1655		2608
1656	for (x = 0; x < sw; x++)	2609	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2611	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
1660		2613
1661	darkness[y * sw4 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1663	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1664	}	2617	}
1665	}	2618	}
1666		2619
		2620	for (y = 0; y < sh; ++y)
		2621	for (x = 0; x < sw; ++x)
		2622	{
		2623	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2624	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2625	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2626	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2627	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2628	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2629	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2630	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2631	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2632
		2633	uint8_t r11 = (d11 + d21 + d12) / 3;
		2634	uint8_t r21 = d21;
		2635	uint8_t r31 = (d21 + d31 + d32) / 3;
		2636
		2637	uint8_t r12 = d12;
		2638	uint8_t r22 = d22;
		2639	uint8_t r32 = d32;
		2640
		2641	uint8_t r13 = (d13 + d23 + d12) / 3;
		2642	uint8_t r23 = d23;
		2643	uint8_t r33 = (d23 + d33 + d32) / 3;
		2644
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2654	}
		2655
		2656	free (darkness1);
		2657
1667	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2661	PUSHs (darkness3_sv);
1671	}	2662	}
1672		2663
1673	SV *	2664	SV *
1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2665	get_rect (DC::Map self, int x0, int y0, int w, int h)
1675	CODE:	2666	CODE:
1676	{	2667	{
1677	int x, y, x1, y1;	2668	int x, y, x1, y1;
1678	SV *data_sv = newSV (w * h * 7 + 5);	2669	SV *data_sv = newSV (w * h * 7 + 5);
1679	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2670	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2695	if (row && row->c0 <= x && x < row->c1)
1705	{	2696	{
1706	mapcell *cell = row->col + (x - row->c0);	2697	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2698	uint8_t flags = 0;
1708		2699
1709	if (cell->face [0]) flags |= 1;	2700	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2701	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2702	if (cell->tile [2]) flags |= 4;
1712		2703
1713	*data++ = flags;	2704	*data++ = flags;
1714		2705
1715	if (flags & 1)	2706	if (flags & 1)
1716	{	2707	{
		2708	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2709	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2710	*data++ = tile;
1719	}	2711	}
1720		2712
1721	if (flags & 2)	2713	if (flags & 2)
1722	{	2714	{
		2715	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2716	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2717	*data++ = tile;
1725	}	2718	}
1726		2719
1727	if (flags & 4)	2720	if (flags & 4)
1728	{	2721	{
		2722	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2723	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2724	*data++ = tile;
1731	}	2725	}
1732	}	2726	}
1733	else	2727	else
1734	*data++ = 0;	2728	*data++ = 0;
1735	}	2729	}
1736	}	2730	}
1737		2731
		2732	/* if size is w*h + 5 then no data has been found */
		2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2734	{
1738	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
1739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2737	}
		2738
1740	RETVAL = data_sv;	2739	RETVAL = data_sv;
1741	}	2740	}
1742	OUTPUT:	2741	OUTPUT:
1743	RETVAL	2742	RETVAL
1744		2743
1745	void	2744	void
1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2745	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1747	PPCODE:	2746	PPCODE:
1748	{	2747	{
1749	int x, y, z;	2748	int x, y, z;
1750	int w, h;	2749	int w, h;
1751	int x1, y1;	2750	int x1, y1;
		2751	STRLEN len;
		2752	uint8_t *data, *end;
		2753
		2754	len = SvLEN (data_sv);
		2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2757	end = data + len + 8;
		2758
		2759	if (len < 5)
		2760	XSRETURN_EMPTY;
1752		2761
1753	if (*data++ != 0)	2762	if (*data++ != 0)
1754	return; /* version mismatch */	2763	XSRETURN_EMPTY; /* version mismatch */
1755		2764
1756	w = *data++ << 8; w |= *data++;	2765	w = *data++ << 8; w |= *data++;
1757	h = *data++ << 8; h |= *data++;	2766	h = *data++ << 8; h |= *data++;
1758		2767
1759	// we need to do this 'cause we don't keep an absolute coord system for rows	2768	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1771	{	2780	{
1772	maprow *row = map_get_row (self, y);	2781	maprow *row = map_get_row (self, y);
1773		2782
1774	for (x = x0; x < x1; x++)	2783	for (x = x0; x < x1; x++)
1775	{	2784	{
		2785	uint8_t flags;
		2786
		2787	if (data + 7 >= end)
		2788	XSRETURN_EMPTY;
		2789
1776	uint8_t flags = *data++;	2790	flags = *data++;
1777		2791
1778	if (flags)	2792	if (flags)
1779	{	2793	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2794	mapcell *cell = row_get_cell (row, x);
		2795	tileid tile[3] = { 0, 0, 0 };
1783		2796
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2797	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2798	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2799	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2800
1788	if (cell->darkness == 0)	2801	if (cell->darkness == 0)
1789	{	2802	{
1790	cell->darkness = 0;	2803	/*cell->darkness = 0;*/
		2804	EXTEND (SP, 3);
1791		2805
1792	for (z = 0; z <= 2; z++)	2806	for (z = 0; z <= 2; z++)
1793	{	2807	{
1794	cell->face[z] = face[z];	2808	tileid t = tile [z];
1795		2809
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2810	if (t >= self->texs || (t && !self->tex [t].name))
		2811	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2812	PUSHs (sv_2mortal (newSViv (t)));
		2813	need_texid (self, t);
		2814	}
		2815
		2816	cell->tile [z] = t;
1798	}	2817	}
1799	}	2818	}
1800	}	2819	}
1801	}	2820	}
1802	}	2821	}
1803	}	2822	}
1804		2823
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
1806		2825
1807	CFPlus::MixChunk	2826	DC::RW
1808	new_from_file (SV *class, char *path)	2827	new (SV *klass, SV *data_sv)
1809	CODE:	2828	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2829	{
		2830	STRLEN datalen;
		2831	char *data = SvPVbyte (data_sv, datalen);
		2832
		2833	RETVAL = SDL_RWFromConstMem (data, datalen);
		2834	}
1811	OUTPUT:	2835	OUTPUT:
1812	RETVAL	2836	RETVAL
1813		2837
		2838	DC::RW
		2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2840	CODE:
		2841	RETVAL = SDL_RWFromFile (path, mode);
		2842	OUTPUT:
		2843	RETVAL
		2844
		2845	# fails on win32:
		2846	# dc.xs(2268) : error C2059: syntax error : '('
1814	void	2847	#void
		2848	#close (DC::RW self)
		2849	# CODE:
		2850	# (self->(close)) (self);
		2851
		2852	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2853
		2854	PROTOTYPES: DISABLE
		2855
		2856	DC::Channel
		2857	find ()
		2858	CODE:
		2859	{
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	RETVAL = Mix_GroupOldest (-1);
		2865
		2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
		2872	XSRETURN_UNDEF;
		2873	}
		2874	else
		2875	Mix_HaltChannel (RETVAL);
		2876	}
		2877
		2878	Mix_UnregisterAllEffects (RETVAL);
		2879	Mix_Volume (RETVAL, 128);
		2880	}
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	halt (DC::Channel self)
		2886	CODE:
		2887	Mix_HaltChannel (self);
		2888
		2889	void
		2890	expire (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_ExpireChannel (self, ticks);
		2893
		2894	void
		2895	fade_out (DC::Channel self, int ticks = -1)
		2896	CODE:
		2897	Mix_FadeOutChannel (self, ticks);
		2898
		2899	int
		2900	volume (DC::Channel self, int volume)
		2901	CODE:
		2902	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2903	OUTPUT:
		2904	RETVAL
		2905
		2906	void
		2907	unregister_all_effects (DC::Channel self)
		2908	CODE:
		2909	Mix_UnregisterAllEffects (self);
		2910
		2911	void
		2912	set_panning (DC::Channel self, int left, int right)
		2913	CODE:
		2914	left = CLAMP (left , 0, 255);
		2915	right = CLAMP (right, 0, 255);
		2916	Mix_SetPanning (self, left, right);
		2917
		2918	void
		2919	set_distance (DC::Channel self, int distance)
		2920	CODE:
		2921	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2922
		2923	void
		2924	set_position (DC::Channel self, int angle, int distance)
		2925	CODE:
		2926
		2927	void
		2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2929	CODE:
		2930	{
		2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2934	}
		2935
		2936	void
		2937	set_reverse_stereo (DC::Channel self, int flip)
		2938	CODE:
		2939	Mix_SetReverseStereo (self, flip);
		2940
		2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2942
		2943	PROTOTYPES: DISABLE
		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
		2957	DC::MixChunk
		2958	new (SV *klass, DC::RW rwops)
		2959	CODE:
		2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2961	OUTPUT:
		2962	RETVAL
		2963
		2964	void
1815	DESTROY (CFPlus::MixChunk self)	2965	DESTROY (DC::MixChunk self)
1816	CODE:	2966	CODE:
1817	Mix_FreeChunk (self);	2967	Mix_FreeChunk (self);
1818		2968
1819	int	2969	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2970	volume (DC::MixChunk self, int volume = -1)
1821	CODE:	2971	CODE:
		2972	if (items > 1)
		2973	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2974	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2975	OUTPUT:
1824	RETVAL	2976	RETVAL
1825		2977
1826	int	2978	DC::Channel
1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2979	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1828	CODE:	2980	CODE:
		2981	{
1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2982	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2983
		2984	if (RETVAL < 0)
		2985	XSRETURN_UNDEF;
		2986
		2987	if (channel < 0)
		2988	{
		2989	Mix_UnregisterAllEffects (RETVAL);
		2990	Mix_Volume (RETVAL, 128);
		2991	}
		2992	}
1830	OUTPUT:	2993	OUTPUT:
1831	RETVAL	2994	RETVAL
1832		2995
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
1834		3009
1835	int	3010	int
1836	volume (int volume = -1)	3011	volume (int volume = -1)
		3012	PROTOTYPE: ;$
1837	CODE:	3013	CODE:
		3014	if (items > 0)
		3015	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	3016	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	3017	OUTPUT:
1840	RETVAL	3018	RETVAL
1841		3019
1842	CFPlus::MixMusic	3020	void
1843	new_from_file (SV *class, char *path)	3021	fade_out (int ms)
1844	CODE:	3022	CODE:
1845	RETVAL = Mix_LoadMUS (path);	3023	Mix_FadeOutMusic (ms);
		3024
		3025	void
		3026	halt ()
		3027	CODE:
		3028	Mix_HaltMusic ();
		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
1846	OUTPUT:	3034	OUTPUT:
1847	RETVAL	3035	RETVAL
1848		3036
		3037	DC::MixMusic
		3038	new (SV *klass, DC::RW rwops)
		3039	CODE:
		3040	RETVAL = Mix_LoadMUS_RW (rwops);
		3041	OUTPUT:
		3042	RETVAL
		3043
1849	void	3044	void
1850	DESTROY (CFPlus::MixMusic self)	3045	DESTROY (DC::MixMusic self)
1851	CODE:	3046	CODE:
1852	Mix_FreeMusic (self);	3047	Mix_FreeMusic (self);
1853		3048
1854	int	3049	int
1855	play (CFPlus::MixMusic self, int loops = -1)	3050	play (DC::MixMusic self, int loops = -1)
1856	CODE:	3051	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	3052	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	3053	OUTPUT:
1859	RETVAL	3054	RETVAL
1860		3055
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3056	void
		3057	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3058	CODE:
		3059	Mix_FadeInMusicPos (self, loops, ms, position);
		3060
		3061	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3062
		3063	PROTOTYPES: ENABLE
1862		3064
1863	BOOT:	3065	BOOT:
1864	{	3066	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3067	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1866	static const struct {	3068	static const struct {
1867	const char *name;	3069	const char *name;
1868	IV iv;	3070	IV iv;
1869	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
1870	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
		3073	const_iv (GL_VENDOR),
		3074	const_iv (GL_VERSION),
		3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
1871	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	3085	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	3086	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	3087	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	3088	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	3089	const_iv (GL_BACK),
		3090	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	3091	const_iv (GL_AND),
1885	const_iv (GL_ONE),	3092	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1890	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
1891	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
1892	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
1893	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
1894	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
1895	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
1901	const_iv (GL_INTENSITY),	3112	const_iv (GL_INTENSITY),
1902	const_iv (GL_LUMINANCE),	3113	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	3114	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	3115	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3116	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3117	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3119	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3120	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3121	const_iv (GL_COMPRESSED_RGB_ARB),
		3122	const_iv (GL_COMPRESSED_RGBA_ARB),
1906	const_iv (GL_COMPILE),	3123	const_iv (GL_COMPILE),
		3124	const_iv (GL_PROXY_TEXTURE_1D),
		3125	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	3126	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	3127	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	3128	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	3129	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	3130	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	3151	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	3152	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	3153	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	3154	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	3155	const_iv (GL_CONSTANT_BORDER),
		3156	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	3157	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	3158	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	3159	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	3160	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	3161	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	3162	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	3163	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	3164	const_iv (GL_TRIANGLE_FAN),
		3165	const_iv (GL_POLYGON),
1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3166	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3167	const_iv (GL_POINT_SMOOTH_HINT),
		3168	const_iv (GL_LINE_SMOOTH_HINT),
		3169	const_iv (GL_POLYGON_SMOOTH_HINT),
		3170	const_iv (GL_GENERATE_MIPMAP_HINT),
		3171	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1946	const_iv (GL_FASTEST),	3172	const_iv (GL_FASTEST),
		3173	const_iv (GL_DONT_CARE),
		3174	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1951	# undef const_iv	3182	# undef const_iv
1952	};	3183	};
1953		3184
1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1956	}
1957		3187
1958	char *	3188	texture_av = newAV ();
		3189	AvREAL_off (texture_av);
		3190	}
		3191
		3192	void
		3193	disable_GL_EXT_blend_func_separate ()
		3194	CODE:
		3195	gl.BlendFuncSeparate = 0;
		3196	gl.BlendFuncSeparateEXT = 0;
		3197
		3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
1959	gl_vendor ()	3202	gl_vendor ()
1960	CODE:	3203	CODE:
1961	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
1962	OUTPUT:	3205	OUTPUT:
1963	RETVAL	3206	RETVAL
1964		3207
1965	char *	3208	const char *
1966	gl_version ()	3209	gl_version ()
1967	CODE:	3210	CODE:
1968	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
1969	OUTPUT:	3212	OUTPUT:
1970	RETVAL	3213	RETVAL
1971		3214
1972	char *	3215	const char *
1973	gl_extensions ()	3216	gl_extensions ()
1974	CODE:	3217	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	3219	OUTPUT:
1977	RETVAL	3220	RETVAL
1978		3221
		3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLint glGetInteger (GLenum pname)
		3229	CODE:
		3230	glGetIntegerv (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
		3234	GLdouble glGetDouble (GLenum pname)
		3235	CODE:
		3236	glGetDoublev (pname, &RETVAL);
		3237	OUTPUT:
		3238	RETVAL
		3239
1979	int glGetError ()	3240	int glGetError ()
1980		3241
1981	void glFinish ()	3242	void glFinish ()
		3243
		3244	void glFlush ()
1982		3245
1983	void glClear (int mask)	3246	void glClear (int mask)
1984		3247
1985	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
1986	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
1997		3260
1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1999	CODE:	3262	CODE:
2000	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
2001		3264
		3265	# void glBlendEquation (int se)
		3266
2002	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2003		3268
2004	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2005		3270
2006	void glColorMask (int red, int green, int blue, int alpha)	3271	void glColorMask (int red, int green, int blue, int alpha)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3286	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		3287
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3289	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3290
		3291	PROTOTYPES: DISABLE
2025		3292
2026	void glViewport (int x, int y, int width, int height)	3293	void glViewport (int x, int y, int width, int height)
2027		3294
2028	void glScissor (int x, int y, int width, int height)	3295	void glScissor (int x, int y, int width, int height)
2029		3296
…		…
2037		3304
2038	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2039	CODE:	3306	CODE:
2040	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2041		3308
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
2047	PROTOTYPE: @	3310	PROTOTYPE: @
2048	ALIAS:	3311	ALIAS:
2049	glColor_premultiply = 1	3312	glColor_premultiply = 1
2050	CODE:	3313	CODE:
2051	if (ix)	3314	if (ix)
2052	{	3315	{
…		…
2055	b *= a;	3318	b *= a;
2056	}	3319	}
2057	// microsoft visual "c" rounds instead of truncating...	3320	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	3321	glColor4f (r, g, b, a);
2059		3322
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	3323	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	3324	CODE:
2068	glRasterPos3f (0, 0, z);	3325	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	3326	glBitmap (0, 0, 0, 0, x, y, 0);
2070		3327
…		…
2074		3331
2075	void glTexCoord (float s, float t)	3332	void glTexCoord (float s, float t)
2076	CODE:	3333	CODE:
2077	glTexCoord2f (s, t);	3334	glTexCoord2f (s, t);
2078		3335
		3336	void glRect (float x1, float y1, float x2, float y2)
		3337	CODE:
		3338	glRectf (x1, y1, x2, y2);
		3339
		3340	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3341	CODE:
		3342	glBegin (GL_LINE_LOOP);
		3343	glVertex2f (x1, y1);
		3344	glVertex2f (x2, y1);
		3345	glVertex2f (x2, y2);
		3346	glVertex2f (x1, y2);
		3347	glEnd ();
		3348
		3349	PROTOTYPES: ENABLE
		3350
		3351	void glBegin (int mode)
		3352
		3353	void glEnd ()
		3354
		3355	void glPointSize (GLfloat size)
		3356
		3357	void glLineWidth (GLfloat width)
		3358
		3359	void glInterleavedArrays (int format, int stride, char *data)
		3360
		3361	void glDrawElements (int mode, int count, int type, char *indices)
		3362
		3363	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3364
2079	void glTexEnv (int target, int pname, float param)	3365	void glTexEnv (int target, int pname, float param)
2080	CODE:	3366	CODE:
2081	glTexEnvf (target, pname, param);	3367	glTexEnvf (target, pname, param);
2082		3368
2083	void glTexParameter (int target, int pname, float param)	3369	void glTexParameter (int target, int pname, float param)
…		…
2099	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3385	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2100	CODE:	3386	CODE:
2101	if (gl.SeparableFilter2D)	3387	if (gl.SeparableFilter2D)
2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3388	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2103		3389
2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3390	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2105		3391
2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3392	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2107		3393
2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3394	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3395
		3396	void glPixelZoom (float x, float y)
2109		3397
2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3398	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2111		3399
2112	int glGenTexture ()	3400	int glGenTexture ()
2113	CODE:	3401	CODE:
2114	{	3402	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	3403	OUTPUT:
2120	RETVAL	3404	RETVAL
2121		3405
2122	void glDeleteTexture (int name)	3406	void glDeleteTexture (int name)
2123	CODE:	3407	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	3408	del_texture (name);
2127	}	3409
2128
2129	int glGenList ()	3410	int glGenList ()
2130	CODE:	3411	CODE:
2131	RETVAL = glGenLists (1);	3412	RETVAL = glGenLists (1);
2132	OUTPUT:	3413	OUTPUT:
2133	RETVAL	3414	RETVAL
…		…
2140		3421
2141	void glEndList ()	3422	void glEndList ()
2142		3423
2143	void glCallList (int list)	3424	void glCallList (int list)
2144		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
		3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3432
		3433	PROTOTYPES: DISABLE
		3434
		3435	void
		3436	find_widget (SV *self, NV x, NV y)
		3437	PPCODE:
		3438	{
		3439	if (within_widget (self, x, y))
		3440	XPUSHs (self);
		3441	}
		3442
		3443	BOOT:
		3444	{
		3445	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3446
		3447	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3448	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3449	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3450	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3451	}
		3452
		3453	void
		3454	draw (SV *self)
		3455	CODE:
		3456	{
		3457	HV *hv;
		3458	SV **svp;
		3459	NV x, y, w, h;
		3460	SV *draw_x_sv = GvSV (draw_x_gv);
		3461	SV *draw_y_sv = GvSV (draw_y_gv);
		3462	SV *draw_w_sv = GvSV (draw_w_gv);
		3463	SV *draw_h_sv = GvSV (draw_h_gv);
		3464	double draw_x, draw_y;
		3465
		3466	if (!SvROK (self))
		3467	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3468
		3469	hv = (HV *)SvRV (self);
		3470
		3471	if (SvTYPE (hv) != SVt_PVHV)
		3472	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3473
		3474	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3476
		3477	if (!h || !w)
		3478	XSRETURN_EMPTY;
		3479
		3480	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3481	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3482
		3483	draw_x = SvNV (draw_x_sv) + x;
		3484	draw_y = SvNV (draw_y_sv) + y;
		3485
		3486	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3487	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3488	XSRETURN_EMPTY;
		3489
		3490	sv_setnv (draw_x_sv, draw_x);
		3491	sv_setnv (draw_y_sv, draw_y);
		3492
		3493	glPushMatrix ();
		3494	glTranslated (x, y, 0);
		3495
		3496	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3497	{
		3498	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3499
		3500	if (svp && SvTRUE (*svp))
		3501	{
		3502	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3503	glEnable (GL_BLEND);
		3504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3505	glBegin (GL_QUADS);
		3506	glVertex2f (0, 0);
		3507	glVertex2f (w, 0);
		3508	glVertex2f (w, h);
		3509	glVertex2f (0, h);
		3510	glEnd ();
		3511	glDisable (GL_BLEND);
		3512	}
		3513	}
		3514	#if 0
		3515	// draw borders, for debugging
		3516	glPushMatrix ();
		3517	glColor4f (1., 1., 0., 1.);
		3518	glTranslatef (.5, .5, 0.);
		3519	glBegin (GL_LINE_LOOP);
		3520	glVertex2f (0 , 0);
		3521	glVertex2f (w - 1, 0);
		3522	glVertex2f (w - 1, h - 1);
		3523	glVertex2f (0 , h - 1);
		3524	glEnd ();
		3525	glPopMatrix ();
		3526	#endif
		3527	PUSHMARK (SP);
		3528	XPUSHs (self);
		3529	PUTBACK;
		3530	call_method ("_draw", G_VOID | G_DISCARD);
		3531	SPAGAIN;
		3532
		3533	glPopMatrix ();
		3534
		3535	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3536	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3537	}
		3538

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