void TextFunctions::TextFunctions::SetTextColour(u32 colour, u32 shadowColour, u32 paperColour)
{
TTC* context = tte_get_context();
context->cattr[TTE_INK] = colour & 0xF;
context->cattr[TTE_SHADOW] = shadowColour & 0xF;
context->cattr[TTE_PAPER] = paperColour & 0xF;
}
//! Character-plot for affine BGs using an 8x8 font.
void ase_drawg_w8h8(uint gid)
{
TTC *tc= tte_get_context();
u8 se= tc->cattr[TTE_SPECIAL] + gid;
_sbmp8_plot(&tc->dst, tc->cursorX/8, tc->cursorY/8, se);
}
//! Erase part of the affine tilemap canvas.
void ase_erase(int left, int top, int right, int bottom)
{
TTC *tc= tte_get_context();
//# Check for single sequence
sbmp8_rect(&tc->dst, left>>3, top>>3, right>>3, bottom>>3,
tc->cattr[TTE_PAPER]);
}
//! Load important color attribute data.
void tte_set_color_attrs(const u16 cattrs[])
{
int ii;
TTC *tc= tte_get_context();
for(ii=0; ii<4; ii++)
tc->cattr[ii]= cattrs[ii];
}
//! Character-plot for affine BGs using an 8x16 font.
void ase_drawg_w8h16(uint gid)
{
TTC *tc= tte_get_context();
uint x0= tc->cursorX/8, y0= tc->cursorY/8;
u8 se= tc->cattr[TTE_SPECIAL] + gid*2;
_sbmp8_plot(&tc->dst, x0, y0 , se);
_sbmp8_plot(&tc->dst, x0, y0+1, se+1);
}
//! Set color attribute of \a type to \a cattr.
void tte_set_color(eint type, u16 color)
{
TTC *tc= tte_get_context();
if(tc->dst.palData != NULL)
tc->dst.palData[tc->cattr[type]]= color;
else
tc->cattr[type]= color;
}
//! Unwind the object text-buffer
void obj_erase(int left, int top, int right, int bottom)
{
TTC *tc= tte_get_context();
int ii=0, nn= tc->dst.pitch;
OBJ_ATTR *obj= (OBJ_ATTR*)tc->dst.data;
for(ii=0; ii<nn; ii++)
obj_hide(obj--);
tc->dst.pitch= 0;
}
//! Load important color data.
void tte_set_colors(const u16 colors[])
{
int ii;
TTC *tc= tte_get_context();
if(tc->dst.palData != NULL)
for(ii=0; ii<4; ii++)
tc->dst.palData[tc->cattr[ii]]= colors[ii];
else
for(ii=0; ii<4; ii++)
tc->cattr[ii]= colors[ii];
}
//! Base initializer of a TTC.
void tte_init_base(const TFont *font, fnDrawg drawProc, fnErase eraseProc)
{
if(tte_get_context() == NULL)
tte_set_context(&__tte_main_context);
TTC *tc= tte_get_context();
memset(tc, 0, sizeof(TTC));
tc->font= (TFont*)(font ? font : &fwf_default);
tc->drawgProc= drawProc ? drawProc : dummy_drawg;
tc->eraseProc= eraseProc ? eraseProc : dummy_erase;
// Default is SBB 0
const TSurface srf= { (u8*)se_mem, 32*2, 32, 32, 8, SRF_BMP16, 256, pal_bg_mem };
tc->dst = srf;
tc->cattr[TTE_INK] = 0xF1;
tc->cattr[TTE_SHADOW] = 0xF2;
tc->cattr[TTE_PAPER] = 0;
tc->cattr[TTE_SPECIAL]= 0;
tc->marginRight= SCREEN_WIDTH;
tc->marginBottom= SCREEN_HEIGHT;
}
//! Character-plot for objects.
void obj_drawg(uint gid)
{
// PONDER: no obj for ' ' ?
TTC *tc= tte_get_context();
TFont *font= tc->font;
uint x0= tc->cursorX, y0= tc->cursorY;
uint id= tc->dst.pitch;
OBJ_ATTR *obj= &((OBJ_ATTR*)tc->dst.data)[-id];
tc->dst.pitch= (id+1 < tc->dst.width ? id+1 : 0);
obj->attr0= tc->cattr[0] | BFN_PREP(y0, ATTR0_Y);
obj->attr1= tc->cattr[1] | BFN_PREP(x0, ATTR1_X);
obj->attr2= tc->cattr[2] + gid*font->cellW*font->cellH/64;
}
void TextFunctions::SetFont(const TFont* font)
{
TTC* context = tte_get_context();
context->font = (TFont*)font;
}
const TFont* TextFunctions::GetFont()
{
TTC* context = tte_get_context();
return context->font;
}
void TextFunctions::SetTextPaletteSlot(u32 paletteID)
{
TTC* context = tte_get_context();
TSurface* surface = &context->dst;
surface->palData = pal_bg_bank[paletteID];
}
//! Set color attribute of \a type to \a cattr.
void tte_set_color_attr(eint type, u16 cattr)
{
TTC *tc= tte_get_context();
tc->cattr[type]= cattr;
}
