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Renderer.cpp
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Renderer.cpp
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#include "Renderer.h"
#include "Misc.h"
#include "common/tpt-rand.h"
#include "common/tpt-compat.h"
#include "simulation/Simulation.h"
#include "simulation/ElementGraphics.h"
#include "simulation/ElementClasses.h"
#include "simulation/Air.h"
#include "simulation/gravity/Gravity.h"
#include "simulation/orbitalparts.h"
#include <cmath>
std::unique_ptr<VideoBuffer> Renderer::WallIcon(int wallID, Vec2<int> size)
{
auto &sd = SimulationData::CRef();
auto &wtypes = sd.wtypes;
if (wallID < 0 || wallID >= int(wtypes.size()))
return nullptr;
wall_type const &wtype = wtypes[wallID];
RGB<uint8_t> primary = wtype.colour;
RGB<uint8_t> secondary = wtype.eglow;
auto texture = std::make_unique<VideoBuffer>(size);
switch (wtype.drawstyle)
{
case 1:
// #.#.
// ....
// .#.#
// ....
for (auto pos : size.OriginRect())
if (~pos.Y & ~(pos.X ^ (pos.Y >> 1)) & 1)
texture->DrawPixel(pos, primary);
break;
case 2:
// #.#.
// ....
// #.#.
// ....
for (auto pos : size.OriginRect())
if (~pos.Y & ~pos.X & 1)
texture->DrawPixel(pos, primary);
break;
case 3:
// ####
// ####
// ####
// ####
for (auto pos : size.OriginRect())
texture->DrawPixel(pos, primary);
break;
case 4:
// #+.#
// .#+.
// +.#+
// #+.#
for (auto pos : size.OriginRect())
if (((pos.X - pos.Y) % CELL + CELL) % CELL == 0)
texture->DrawPixel(pos, primary);
else if (((pos.X - pos.Y) % CELL + CELL) % CELL == 1)
texture->DrawPixel(pos, secondary);
else
texture->DrawPixel(pos, 0x202020_rgb);
break;
}
switch (wallID)
{
case WL_EWALL:
// ##### .......
// #.#.#. ...#.#
// ####### .....
// #.#.#.#. .#.#
for (auto pos : size.OriginRect())
if ((pos.X < size.X / 4 + pos.Y) != (pos.X & pos.Y & 1))
texture->DrawPixel(pos, primary);
break;
case WL_WALLELEC:
// #+#+
// ++++
// #+#+
// ++++
for (auto pos : size.OriginRect())
if (~pos.Y & ~pos.X & 1)
texture->DrawPixel(pos, primary);
else
texture->DrawPixel(pos, 0x808080_rgb);
break;
case WL_EHOLE:
case WL_STASIS:
// ..... #######
// .#.#.# ###.#.
// ....... #####
// .#.#.#.# #.#.
for (auto pos : size.OriginRect())
if ((pos.X < size.X / 4 + pos.Y) == (pos.X & pos.Y & 1))
texture->DrawPixel(pos, primary);
break;
case WL_ERASE:
// #.#.#. ######
// ...... ######
// .#.#.# ######
// ...... ######
for (auto pos : size.OriginRect())
if ((pos.X < size.X / 2) ? ~pos.Y & ~(pos.X ^ (pos.Y >> 1)) & 1 : true)
texture->DrawPixel(pos, primary);
texture->BlendChar(size / 2 - Vec2(4, 2), 0xE06C, 0xFF0000_rgb .WithAlpha(0xFF));
break;
case WL_ERASEALL:
{
int r = 100, g = 150, b = 50;
int rd = 1, gd = -1, bd = -1;
for (int x = 0; x < size.X; x++)
{
r += 15 * rd;
g += 15 * gd;
b += 15 * bd;
if (r > 200) rd = -1;
if (g > 200) gd = -1;
if (b > 200) bd = -1;
if (r < 15) rd = 1;
if (g < 15) gd = 1;
if (b < 15) bd = 1;
int rc = std::min(150, std::max(0, r));
int gc = std::min(200, std::max(0, g));
int bc = std::min(200, std::max(0, b));
texture->DrawLine(Vec2(x, 0), Vec2(x, size.Y - 1), RGB<uint8_t>(rc, gc, bc));
}
texture->BlendChar(size / 2 - Vec2(10, 2), 0xE06C, 0xFF0000_rgb .WithAlpha(0xFF));
texture->BlendChar(size / 2 - Vec2(-1, 2), 0xE06C, 0xFF0000_rgb .WithAlpha(0xFF));
}
break;
case WL_STREAM:
texture->DrawRect(size.OriginRect(), 0xA0A0A0_rgb);
texture->AddChar(Vec2(4, 2), 0xE00D, 0xFFFFFF_rgb .WithAlpha(0xFF));
texture->AddChar(Vec2(8, 2), 0xE06D, 0xFFFFFF_rgb .WithAlpha(0xFF));
break;
}
return texture;
}
void Renderer::DrawSigns()
{
int x, y, w, h;
std::vector<sign> signs = sim->signs;
for (auto ¤tSign : signs)
{
if (currentSign.text.length())
{
String text = currentSign.getDisplayText(sim, x, y, w, h);
DrawFilledRect(RectSized(Vec2{ x + 1, y + 1 }, Vec2{ w, h - 1 }), 0x000000_rgb);
DrawRect(RectSized(Vec2{ x, y }, Vec2{ w+1, h }), 0xC0C0C0_rgb);
BlendText({ x+3, y+4 }, text, 0xFFFFFF_rgb .WithAlpha(255));
if (currentSign.ju != sign::None)
{
int x = currentSign.x;
int y = currentSign.y;
int dx = 1 - currentSign.ju;
int dy = (currentSign.y > 18) ? -1 : 1;
for (int j = 0; j < 4; j++)
{
DrawPixel({ x, y }, 0xC0C0C0_rgb);
x += dx;
y += dy;
}
}
}
}
}
void Renderer::render_parts()
{
auto &sd = SimulationData::CRef();
auto &elements = sd.elements;
auto &graphicscache = sd.graphicscache;
GraphicsFuncContext gfctx;
gfctx.ren = this;
gfctx.sim = sim;
gfctx.rng.seed(rng());
gfctx.pipeSubcallCpart = nullptr;
gfctx.pipeSubcallTpart = nullptr;
int deca, decr, decg, decb, cola, colr, colg, colb, firea, firer, fireg, fireb, pixel_mode, q, i, t, nx, ny, x, y;
int orbd[4] = {0, 0, 0, 0}, orbl[4] = {0, 0, 0, 0};
int drawing_budget = 1000000; //Serves as an upper bound for costly effects such as SPARK, FLARE and LFLARE
if(!sim)
return;
auto *parts = sim->parts;
if (gridSize)//draws the grid
{
for (ny=0; ny<YRES; ny++)
for (nx=0; nx<XRES; nx++)
{
if (ny%(4*gridSize) == 0)
BlendPixel({ nx, ny }, 0x646464_rgb .WithAlpha(80));
if (nx%(4*gridSize) == 0 && ny%(4*gridSize) != 0)
BlendPixel({ nx, ny }, 0x646464_rgb .WithAlpha(80));
}
}
foundElements = 0;
for(i = 0; i<=sim->parts_lastActiveIndex; i++) {
if (sim->parts[i].type && sim->parts[i].type >= 0 && sim->parts[i].type < PT_NUM) {
t = sim->parts[i].type;
nx = (int)(sim->parts[i].x+0.5f);
ny = (int)(sim->parts[i].y+0.5f);
if(nx >= XRES || nx < 0 || ny >= YRES || ny < 0)
continue;
if(TYP(sim->photons[ny][nx]) && !(elements[t].Properties & TYPE_ENERGY) && t!=PT_STKM && t!=PT_STKM2 && t!=PT_FIGH)
continue;
//Defaults
pixel_mode = 0 | PMODE_FLAT;
cola = 255;
RGB<uint8_t> colour = elements[t].Colour;
colr = colour.Red;
colg = colour.Green;
colb = colour.Blue;
firer = fireg = fireb = firea = 0;
deca = (sim->parts[i].dcolour>>24)&0xFF;
decr = (sim->parts[i].dcolour>>16)&0xFF;
decg = (sim->parts[i].dcolour>>8)&0xFF;
decb = (sim->parts[i].dcolour)&0xFF;
if(decorations_enable && blackDecorations)
{
if(deca < 250 || decr > 5 || decg > 5 || decb > 5)
deca = 0;
else
{
deca = 255;
decr = decg = decb = 0;
}
}
{
if (graphicscache[t].isready)
{
pixel_mode = graphicscache[t].pixel_mode;
cola = graphicscache[t].cola;
colr = graphicscache[t].colr;
colg = graphicscache[t].colg;
colb = graphicscache[t].colb;
firea = graphicscache[t].firea;
firer = graphicscache[t].firer;
fireg = graphicscache[t].fireg;
fireb = graphicscache[t].fireb;
}
else if(!(colour_mode & COLOUR_BASC))
{
auto *graphics = elements[t].Graphics;
auto makeReady = !graphics || graphics(gfctx, &(sim->parts[i]), nx, ny, &pixel_mode, &cola, &colr, &colg, &colb, &firea, &firer, &fireg, &fireb); //That's a lot of args, a struct might be better
if (makeReady && sim->useLuaCallbacks)
{
// useLuaCallbacks is true so we locked sd.elementGraphicsMx exclusively
auto &wgraphicscache = SimulationData::Ref().graphicscache;
wgraphicscache[t].isready = 1;
wgraphicscache[t].pixel_mode = pixel_mode;
wgraphicscache[t].cola = cola;
wgraphicscache[t].colr = colr;
wgraphicscache[t].colg = colg;
wgraphicscache[t].colb = colb;
wgraphicscache[t].firea = firea;
wgraphicscache[t].firer = firer;
wgraphicscache[t].fireg = fireg;
wgraphicscache[t].fireb = fireb;
}
}
if((elements[t].Properties & PROP_HOT_GLOW) && sim->parts[i].temp>(elements[t].HighTemperature-800.0f))
{
auto gradv = 3.1415/(2*elements[t].HighTemperature-(elements[t].HighTemperature-800.0f));
auto caddress = int((sim->parts[i].temp>elements[t].HighTemperature)?elements[t].HighTemperature-(elements[t].HighTemperature-800.0f):sim->parts[i].temp-(elements[t].HighTemperature-800.0f));
colr += int(sin(gradv*caddress) * 226);
colg += int(sin(gradv*caddress*4.55 +TPT_PI_DBL) * 34);
colb += int(sin(gradv*caddress*2.22 +TPT_PI_DBL) * 64);
}
if((pixel_mode & FIRE_ADD) && !(render_mode & FIRE_ADD))
pixel_mode |= PMODE_GLOW;
if((pixel_mode & FIRE_BLEND) && !(render_mode & FIRE_BLEND))
pixel_mode |= PMODE_BLUR;
if((pixel_mode & PMODE_BLUR) && !(render_mode & PMODE_BLUR))
pixel_mode |= PMODE_FLAT;
if((pixel_mode & PMODE_GLOW) && !(render_mode & PMODE_GLOW))
pixel_mode |= PMODE_BLEND;
if (render_mode & PMODE_BLOB)
pixel_mode |= PMODE_BLOB;
pixel_mode &= render_mode;
//Alter colour based on display mode
if(colour_mode & COLOUR_HEAT)
{
constexpr float min_temp = MIN_TEMP;
constexpr float max_temp = MAX_TEMP;
firea = 255;
RGB<uint8_t> color = heatTableAt(int((sim->parts[i].temp - min_temp) / (max_temp - min_temp) * 1024));
firer = colr = color.Red;
fireg = colg = color.Green;
fireb = colb = color.Blue;
cola = 255;
if(pixel_mode & (FIREMODE | PMODE_GLOW))
pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
else if ((pixel_mode & (PMODE_BLEND | PMODE_ADD)) == (PMODE_BLEND | PMODE_ADD))
pixel_mode = (pixel_mode & ~(PMODE_BLEND|PMODE_ADD)) | PMODE_FLAT;
else if (!pixel_mode)
pixel_mode |= PMODE_FLAT;
}
else if(colour_mode & COLOUR_LIFE)
{
auto gradv = 0.4f;
if (!(sim->parts[i].life<5))
q = int(sqrt((float)sim->parts[i].life));
else
q = sim->parts[i].life;
colr = colg = colb = int(sin(gradv*q) * 100 + 128);
cola = 255;
if(pixel_mode & (FIREMODE | PMODE_GLOW))
pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
else if ((pixel_mode & (PMODE_BLEND | PMODE_ADD)) == (PMODE_BLEND | PMODE_ADD))
pixel_mode = (pixel_mode & ~(PMODE_BLEND|PMODE_ADD)) | PMODE_FLAT;
else if (!pixel_mode)
pixel_mode |= PMODE_FLAT;
}
else if(colour_mode & COLOUR_BASC)
{
colr = colour.Red;
colg = colour.Green;
colb = colour.Blue;
pixel_mode = PMODE_FLAT;
}
//Apply decoration colour
if(!(colour_mode & ~COLOUR_GRAD) && decorations_enable && deca)
{
deca++;
if(!(pixel_mode & NO_DECO))
{
colr = (deca*decr + (256-deca)*colr) >> 8;
colg = (deca*decg + (256-deca)*colg) >> 8;
colb = (deca*decb + (256-deca)*colb) >> 8;
}
if(pixel_mode & DECO_FIRE)
{
firer = (deca*decr + (256-deca)*firer) >> 8;
fireg = (deca*decg + (256-deca)*fireg) >> 8;
fireb = (deca*decb + (256-deca)*fireb) >> 8;
}
}
if (colour_mode & COLOUR_GRAD)
{
auto frequency = 0.05f;
auto q = int(sim->parts[i].temp-40);
colr = int(sin(frequency*q) * 16 + colr);
colg = int(sin(frequency*q) * 16 + colg);
colb = int(sin(frequency*q) * 16 + colb);
if(pixel_mode & (FIREMODE | PMODE_GLOW)) pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
}
//All colours are now set, check ranges
if(colr>255) colr = 255;
else if(colr<0) colr = 0;
if(colg>255) colg = 255;
else if(colg<0) colg = 0;
if(colb>255) colb = 255;
else if(colb<0) colb = 0;
if(cola>255) cola = 255;
else if(cola<0) cola = 0;
if(firer>255) firer = 255;
else if(firer<0) firer = 0;
if(fireg>255) fireg = 255;
else if(fireg<0) fireg = 0;
if(fireb>255) fireb = 255;
else if(fireb<0) fireb = 0;
if(firea>255) firea = 255;
else if(firea<0) firea = 0;
auto matchesFindingElement = false;
if (findingElement)
{
if (findingElement->property.Offset == offsetof(Particle, type))
{
auto ft = std::get<int>(findingElement->value);
matchesFindingElement = parts[i].type == TYP(ft);
if (ID(ft))
{
matchesFindingElement &= parts[i].ctype == ID(ft);
}
}
else
{
switch (findingElement->property.Type)
{
case StructProperty::Float:
matchesFindingElement = *((float*)(((char*)&sim->parts[i])+findingElement->property.Offset)) == std::get<float>(findingElement->value);
break;
case StructProperty::ParticleType:
case StructProperty::Integer:
matchesFindingElement = *((int*)(((char*)&sim->parts[i])+findingElement->property.Offset)) == std::get<int>(findingElement->value);
break;
case StructProperty::UInteger:
matchesFindingElement = *((unsigned int*)(((char*)&sim->parts[i])+findingElement->property.Offset)) == std::get<unsigned int>(findingElement->value);
break;
default:
break;
}
}
if (matchesFindingElement)
{
colr = firer = 255;
colg = fireg = colb = fireb = 0;
foundElements++;
}
else
{
colr /= 10;
colg /= 10;
colb /= 10;
firer /= 5;
fireg /= 5;
fireb /= 5;
}
}
//Pixel rendering
if (pixel_mode & EFFECT_LINES)
{
if (t==PT_SOAP)
{
if ((parts[i].ctype&3) == 3 && parts[i].tmp >= 0 && parts[i].tmp < NPART)
BlendLine({ nx, ny }, { int(parts[parts[i].tmp].x+0.5f), int(parts[parts[i].tmp].y+0.5f) }, RGBA<uint8_t>(colr, colg, colb, cola));
}
}
if(pixel_mode & PSPEC_STICKMAN)
{
int legr, legg, legb;
const playerst *cplayer;
if(t==PT_STKM)
cplayer = &sim->player;
else if(t==PT_STKM2)
cplayer = &sim->player2;
else if (t==PT_FIGH && sim->parts[i].tmp >= 0 && sim->parts[i].tmp < MAX_FIGHTERS)
cplayer = &sim->fighters[(unsigned char)sim->parts[i].tmp];
else
continue;
if (mousePos.X>(nx-3) && mousePos.X<(nx+3) && mousePos.Y<(ny+3) && mousePos.Y>(ny-3)) //If mouse is in the head
{
String hp = String::Build(Format::Width(sim->parts[i].life, 3));
BlendText(mousePos + Vec2{ -8-2*(sim->parts[i].life<100)-2*(sim->parts[i].life<10), -12 }, hp, 0xFFFFFF_rgb .WithAlpha(255));
}
if (matchesFindingElement)
{
colr = 255;
colg = colb = 0;
}
else if (colour_mode != COLOUR_HEAT)
{
if (cplayer->fan)
{
auto fanColor = 0x8080FF_rgb;
colr = fanColor.Red;
colg = fanColor.Green;
colb = fanColor.Blue;
}
else if (cplayer->elem < PT_NUM && cplayer->elem > 0)
{
RGB<uint8_t> elemColour = elements[cplayer->elem].Colour;
colr = elemColour.Red;
colg = elemColour.Green;
colb = elemColour.Blue;
}
else
{
colr = 0x80;
colg = 0x80;
colb = 0xFF;
}
}
if (matchesFindingElement)
{
legr = 255;
legg = legb = 0;
}
else if (colour_mode==COLOUR_HEAT)
{
legr = colr;
legg = colg;
legb = colb;
}
else if (t==PT_STKM2)
{
legr = 100;
legg = 100;
legb = 255;
}
else
{
legr = 255;
legg = 255;
legb = 255;
}
if (matchesFindingElement)
{
colr /= 10;
colg /= 10;
colb /= 10;
legr /= 10;
legg /= 10;
legb /= 10;
}
//head
if(t==PT_FIGH)
{
DrawLine({ nx, ny+2 }, { nx+2, ny }, RGB<uint8_t>(colr, colg, colb));
DrawLine({ nx+2, ny }, { nx, ny-2 }, RGB<uint8_t>(colr, colg, colb));
DrawLine({ nx, ny-2 }, { nx-2, ny }, RGB<uint8_t>(colr, colg, colb));
DrawLine({ nx-2, ny }, { nx, ny+2 }, RGB<uint8_t>(colr, colg, colb));
}
else
{
DrawLine({ nx-2, ny+2 }, { nx+2, ny+2 }, RGB<uint8_t>(colr, colg, colb));
DrawLine({ nx-2, ny-2 }, { nx+2, ny-2 }, RGB<uint8_t>(colr, colg, colb));
DrawLine({ nx-2, ny-2 }, { nx-2, ny+2 }, RGB<uint8_t>(colr, colg, colb));
DrawLine({ nx+2, ny-2 }, { nx+2, ny+2 }, RGB<uint8_t>(colr, colg, colb));
}
//legs
DrawLine({ nx, ny+3 }, { int(cplayer->legs[ 0]), int(cplayer->legs[ 1]) }, RGB<uint8_t>(legr, legg, legb));
DrawLine({ int(cplayer->legs[0]), int(cplayer->legs[1]) }, { int(cplayer->legs[ 4]), int(cplayer->legs[ 5]) }, RGB<uint8_t>(legr, legg, legb));
DrawLine({ nx, ny+3 }, { int(cplayer->legs[ 8]), int(cplayer->legs[ 9]) }, RGB<uint8_t>(legr, legg, legb));
DrawLine({ int(cplayer->legs[8]), int(cplayer->legs[9]) }, { int(cplayer->legs[12]), int(cplayer->legs[13]) }, RGB<uint8_t>(legr, legg, legb));
if (cplayer->rocketBoots)
{
for (int leg=0; leg<2; leg++)
{
int nx = int(cplayer->legs[leg*8+4]), ny = int(cplayer->legs[leg*8+5]);
int colr = 255, colg = 0, colb = 255;
if (((int)(cplayer->comm)&0x04) == 0x04 || (((int)(cplayer->comm)&0x01) == 0x01 && leg==0) || (((int)(cplayer->comm)&0x02) == 0x02 && leg==1))
DrawPixel({ nx, ny }, 0x00FF00_rgb);
else
DrawPixel({ nx, ny }, 0xFF0000_rgb);
BlendPixel({ nx+1, ny }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx-1, ny }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx, ny+1 }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx, ny-1 }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx+1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, 112));
BlendPixel({ nx-1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, 112));
BlendPixel({ nx+1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, 112));
BlendPixel({ nx-1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, 112));
}
}
}
if(pixel_mode & PMODE_FLAT)
{
video[{ nx, ny }] = RGB<uint8_t>(colr, colg, colb).Pack();
}
if(pixel_mode & PMODE_BLEND)
{
BlendPixel({ nx, ny }, RGBA<uint8_t>(colr, colg, colb, cola));
}
if(pixel_mode & PMODE_ADD)
{
AddPixel({ nx, ny }, RGBA<uint8_t>(colr, colg, colb, cola));
}
if(pixel_mode & PMODE_BLOB)
{
video[{ nx, ny }] = RGB<uint8_t>(colr, colg, colb).Pack();
BlendPixel({ nx+1, ny }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx-1, ny }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx, ny+1 }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx, ny-1 }, RGBA<uint8_t>(colr, colg, colb, 223));
BlendPixel({ nx+1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, 112));
BlendPixel({ nx-1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, 112));
BlendPixel({ nx+1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, 112));
BlendPixel({ nx-1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, 112));
}
if(pixel_mode & PMODE_GLOW)
{
int cola1 = (5*cola)/255;
AddPixel({ nx, ny }, RGBA<uint8_t>(colr, colg, colb, (192*cola)/255));
AddPixel({ nx+1, ny }, RGBA<uint8_t>(colr, colg, colb, (96*cola)/255));
AddPixel({ nx-1, ny }, RGBA<uint8_t>(colr, colg, colb, (96*cola)/255));
AddPixel({ nx, ny+1 }, RGBA<uint8_t>(colr, colg, colb, (96*cola)/255));
AddPixel({ nx, ny-1 }, RGBA<uint8_t>(colr, colg, colb, (96*cola)/255));
for (x = 1; x < 6; x++) {
AddPixel({ nx, ny-x }, RGBA<uint8_t>(colr, colg, colb, cola1));
AddPixel({ nx, ny+x }, RGBA<uint8_t>(colr, colg, colb, cola1));
AddPixel({ nx-x, ny }, RGBA<uint8_t>(colr, colg, colb, cola1));
AddPixel({ nx+x, ny }, RGBA<uint8_t>(colr, colg, colb, cola1));
for (y = 1; y < 6; y++) {
if(x + y > 7)
continue;
AddPixel({ nx+x, ny-y }, RGBA<uint8_t>(colr, colg, colb, cola1));
AddPixel({ nx-x, ny+y }, RGBA<uint8_t>(colr, colg, colb, cola1));
AddPixel({ nx+x, ny+y }, RGBA<uint8_t>(colr, colg, colb, cola1));
AddPixel({ nx-x, ny-y }, RGBA<uint8_t>(colr, colg, colb, cola1));
}
}
}
if(pixel_mode & PMODE_BLUR)
{
for (x=-3; x<4; x++)
{
for (y=-3; y<4; y++)
{
if (abs(x)+abs(y) <2 && !(abs(x)==2||abs(y)==2))
BlendPixel({ x+nx, y+ny }, RGBA<uint8_t>(colr, colg, colb, 30));
if (abs(x)+abs(y) <=3 && abs(x)+abs(y))
BlendPixel({ x+nx, y+ny }, RGBA<uint8_t>(colr, colg, colb, 20));
if (abs(x)+abs(y) == 2)
BlendPixel({ x+nx, y+ny }, RGBA<uint8_t>(colr, colg, colb, 10));
}
}
}
if(pixel_mode & PMODE_SPARK)
{
auto flicker = float(gfctx.rng()%20);
auto gradv = 4*sim->parts[i].life + flicker;
for (x = 0; (gradv>0.5) && (drawing_budget > 0); x++) {
auto col = RGBA<uint8_t>(
std::min(0xFF, colr * int(gradv) / 255),
std::min(0xFF, colg * int(gradv) / 255),
std::min(0xFF, colb * int(gradv) / 255)
);
AddPixel({ nx+x, ny }, col);
AddPixel({ nx-x, ny }, col);
AddPixel({ nx, ny+x }, col);
AddPixel({ nx, ny-x }, col);
gradv = gradv/1.5f;
drawing_budget--;
}
}
if(pixel_mode & PMODE_FLARE)
{
auto flicker = float(gfctx.rng()%20);
auto gradv = flicker + fabs(parts[i].vx)*17 + fabs(sim->parts[i].vy)*17;
BlendPixel({ nx, ny }, RGBA<uint8_t>(colr, colg, colb, int((gradv*4)>255?255:(gradv*4)) ));
BlendPixel({ nx+1, ny }, RGBA<uint8_t>(colr, colg, colb,int( (gradv*2)>255?255:(gradv*2)) ));
BlendPixel({ nx-1, ny }, RGBA<uint8_t>(colr, colg, colb, int((gradv*2)>255?255:(gradv*2)) ));
BlendPixel({ nx, ny+1 }, RGBA<uint8_t>(colr, colg, colb, int((gradv*2)>255?255:(gradv*2)) ));
BlendPixel({ nx, ny-1 }, RGBA<uint8_t>(colr, colg, colb, int((gradv*2)>255?255:(gradv*2)) ));
if (gradv>255) gradv=255;
BlendPixel({ nx+1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
BlendPixel({ nx-1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
BlendPixel({ nx+1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
BlendPixel({ nx-1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
for (x = 1; (gradv>0.5) && (drawing_budget > 0); x++) {
AddPixel({ nx+x, ny }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
AddPixel({ nx-x, ny }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
AddPixel({ nx, ny+x }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
AddPixel({ nx, ny-x }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
gradv = gradv/1.2f;
drawing_budget--;
}
}
if(pixel_mode & PMODE_LFLARE)
{
auto flicker = float(gfctx.rng()%20);
auto gradv = flicker + fabs(parts[i].vx)*17 + fabs(parts[i].vy)*17;
BlendPixel({ nx, ny }, RGBA<uint8_t>(colr, colg, colb, int((gradv*4)>255?255:(gradv*4)) ));
BlendPixel({ nx+1, ny }, RGBA<uint8_t>(colr, colg, colb, int((gradv*2)>255?255:(gradv*2)) ));
BlendPixel({ nx-1, ny }, RGBA<uint8_t>(colr, colg, colb, int((gradv*2)>255?255:(gradv*2)) ));
BlendPixel({ nx, ny+1 }, RGBA<uint8_t>(colr, colg, colb, int((gradv*2)>255?255:(gradv*2)) ));
BlendPixel({ nx, ny-1 }, RGBA<uint8_t>(colr, colg, colb, int((gradv*2)>255?255:(gradv*2)) ));
if (gradv>255) gradv=255;
BlendPixel({ nx+1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
BlendPixel({ nx-1, ny-1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
BlendPixel({ nx+1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
BlendPixel({ nx-1, ny+1 }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
for (x = 1; (gradv>0.5) && (drawing_budget > 0); x++) {
AddPixel({ nx+x, ny }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
AddPixel({ nx-x, ny }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
AddPixel({ nx, ny+x }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
AddPixel({ nx, ny-x }, RGBA<uint8_t>(colr, colg, colb, int(gradv)));
gradv = gradv/1.01f;
drawing_budget--;
}
}
if (pixel_mode & EFFECT_GRAVIN)
{
int nxo = 0;
int nyo = 0;
int r;
float drad = 0.0f;
float ddist = 0.0f;
orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
for (r = 0; r < 4; r++) {
ddist = ((float)orbd[r])/16.0f;
drad = (TPT_PI_FLT * ((float)orbl[r]) / 180.0f)*1.41f;
nxo = (int)(ddist*cos(drad));
nyo = (int)(ddist*sin(drad));
if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && TYP(sim->pmap[ny+nyo][nx+nxo]) != PT_PRTI)
AddPixel({ nx+nxo, ny+nyo }, RGBA<uint8_t>(colr, colg, colb, 255-orbd[r]));
}
}
if (pixel_mode & EFFECT_GRAVOUT)
{
int nxo = 0;
int nyo = 0;
int r;
float drad = 0.0f;
float ddist = 0.0f;
orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
for (r = 0; r < 4; r++) {
ddist = ((float)orbd[r])/16.0f;
drad = (TPT_PI_FLT * ((float)orbl[r]) / 180.0f)*1.41f;
nxo = (int)(ddist*cos(drad));
nyo = (int)(ddist*sin(drad));
if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && TYP(sim->pmap[ny+nyo][nx+nxo]) != PT_PRTO)
AddPixel({ nx+nxo, ny+nyo }, RGBA<uint8_t>(colr, colg, colb, 255-orbd[r]));
}
}
if (pixel_mode & EFFECT_DBGLINES && !(display_mode&DISPLAY_PERS))
{
// draw lines connecting wifi/portal channels
if (mousePos.X == nx && mousePos.Y == ny && i == ID(sim->pmap[ny][nx]) && debugLines)
{
int type = parts[i].type, tmp = (int)((parts[i].temp-73.15f)/100+1), othertmp;
if (type == PT_PRTI)
type = PT_PRTO;
else if (type == PT_PRTO)
type = PT_PRTI;
for (int z = 0; z <= sim->parts_lastActiveIndex; z++)
{
if (parts[z].type == type)
{
othertmp = (int)((parts[z].temp-73.15f)/100+1);
if (tmp == othertmp)
XorLine({ nx, ny }, Vec2{ int(parts[z].x+0.5f), int(parts[z].y+0.5f) });
}
}
}
}
//Fire effects
if(firea && (pixel_mode & FIRE_BLEND))
{
firea /= 2;
fire_r[ny/CELL][nx/CELL] = (firea*firer + (255-firea)*fire_r[ny/CELL][nx/CELL]) >> 8;
fire_g[ny/CELL][nx/CELL] = (firea*fireg + (255-firea)*fire_g[ny/CELL][nx/CELL]) >> 8;
fire_b[ny/CELL][nx/CELL] = (firea*fireb + (255-firea)*fire_b[ny/CELL][nx/CELL]) >> 8;
}
if(firea && (pixel_mode & FIRE_ADD))
{
firea /= 8;
firer = ((firea*firer) >> 8) + fire_r[ny/CELL][nx/CELL];
fireg = ((firea*fireg) >> 8) + fire_g[ny/CELL][nx/CELL];
fireb = ((firea*fireb) >> 8) + fire_b[ny/CELL][nx/CELL];
if(firer>255)
firer = 255;
if(fireg>255)
fireg = 255;
if(fireb>255)
fireb = 255;
fire_r[ny/CELL][nx/CELL] = firer;
fire_g[ny/CELL][nx/CELL] = fireg;
fire_b[ny/CELL][nx/CELL] = fireb;
}
if(firea && (pixel_mode & FIRE_SPARK))
{
firea /= 4;
fire_r[ny/CELL][nx/CELL] = (firea*firer + (255-firea)*fire_r[ny/CELL][nx/CELL]) >> 8;
fire_g[ny/CELL][nx/CELL] = (firea*fireg + (255-firea)*fire_g[ny/CELL][nx/CELL]) >> 8;
fire_b[ny/CELL][nx/CELL] = (firea*fireb + (255-firea)*fire_b[ny/CELL][nx/CELL]) >> 8;
}
}
}
}
}
void Renderer::draw_other() // EMP effect
{
int i, j;
int emp_decor = sim->emp_decor;
if (emp_decor>40) emp_decor = 40;
if (emp_decor<0) emp_decor = 0;
if (!(render_mode & EFFECT)) // not in nothing mode
return;
if (emp_decor>0)
{
int r=int(emp_decor*2.5), g=int(100+emp_decor*1.5), b=255;
int a=int((1.0*emp_decor/110)*255);
if (r>255) r=255;
if (g>255) g=255;
if (b>255) g=255;
if (a>255) a=255;
for (j=0; j<YRES; j++)
for (i=0; i<XRES; i++)
{
BlendPixel({ i, j }, RGBA<uint8_t>(r, g, b, a));
}
}
}
void Renderer::draw_grav_zones()
{
if(!gravityZonesEnabled)
return;
int x, y, i, j;
for (y=0; y<YCELLS; y++)
{
for (x=0; x<XCELLS; x++)
{
if(sim->grav->gravmask[y*XCELLS+x])
{
for (j=0; j<CELL; j++)//draws the colors
for (i=0; i<CELL; i++)
if(i == j)
BlendPixel({ x*CELL+i, y*CELL+j }, 0xFFC800_rgb .WithAlpha(120));
else
BlendPixel({ x*CELL+i, y*CELL+j }, 0x202020_rgb .WithAlpha(120));
}
}
}
}
void Renderer::draw_grav()
{
int x, y, i, ca;
float nx, ny, dist;
if(!gravityFieldEnabled)
return;
for (y=0; y<YCELLS; y++)
{
for (x=0; x<XCELLS; x++)
{
ca = y*XCELLS+x;
if(fabsf(sim->gravx[ca]) <= 0.001f && fabsf(sim->gravy[ca]) <= 0.001f)
continue;
nx = float(x*CELL);
ny = float(y*CELL);
dist = fabsf(sim->gravy[ca])+fabsf(sim->gravx[ca]);
for(i = 0; i < 4; i++)
{
nx -= sim->gravx[ca]*0.5f;
ny -= sim->gravy[ca]*0.5f;
AddPixel({ int(nx+0.5f), int(ny+0.5f) }, 0xFFFFFF_rgb .WithAlpha(int(dist*20.0f)));
}
}
}
}
void Renderer::draw_air()
{
if(!sim->aheat_enable && (display_mode & DISPLAY_AIRH))
return;
if(!(display_mode & DISPLAY_AIR))
return;
int x, y, i, j;
float (*pv)[XCELLS] = sim->air->pv;
float (*hv)[XCELLS] = sim->air->hv;
float (*vx)[XCELLS] = sim->air->vx;
float (*vy)[XCELLS] = sim->air->vy;
auto c = 0x000000_rgb;
for (y=0; y<YCELLS; y++)
for (x=0; x<XCELLS; x++)
{
if (display_mode & DISPLAY_AIRP)
{
if (pv[y][x] > 0.0f)
c = RGB<uint8_t>(clamp_flt(pv[y][x], 0.0f, 8.0f), 0, 0);//positive pressure is red!
else
c = RGB<uint8_t>(0, 0, clamp_flt(-pv[y][x], 0.0f, 8.0f));//negative pressure is blue!
}
else if (display_mode & DISPLAY_AIRV)
{
c = RGB<uint8_t>(clamp_flt(fabsf(vx[y][x]), 0.0f, 8.0f),//vx adds red
clamp_flt(pv[y][x], 0.0f, 8.0f),//pressure adds green
clamp_flt(fabsf(vy[y][x]), 0.0f, 8.0f));//vy adds blue
}
else if (display_mode & DISPLAY_AIRH)
{
c = RGB<uint8_t>::Unpack(HeatToColour(hv[y][x]));
//c = RGB<uint8_t>(clamp_flt(fabsf(vx[y][x]), 0.0f, 8.0f),//vx adds red
// clamp_flt(hv[y][x], 0.0f, 1600.0f),//heat adds green
// clamp_flt(fabsf(vy[y][x]), 0.0f, 8.0f)).Pack();//vy adds blue
}
else if (display_mode & DISPLAY_AIRC)
{
int r;
int g;
int b;
// velocity adds grey
r = clamp_flt(fabsf(vx[y][x]), 0.0f, 24.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 20.0f);
g = clamp_flt(fabsf(vx[y][x]), 0.0f, 20.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 24.0f);
b = clamp_flt(fabsf(vx[y][x]), 0.0f, 24.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 20.0f);
if (pv[y][x] > 0.0f)
{
r += clamp_flt(pv[y][x], 0.0f, 16.0f);//pressure adds red!
if (r>255)
r=255;
if (g>255)
g=255;
if (b>255)
b=255;
c = RGB<uint8_t>(r, g, b);
}
else
{
b += clamp_flt(-pv[y][x], 0.0f, 16.0f);//pressure adds blue!
if (r>255)
r=255;
if (g>255)
g=255;
if (b>255)
b=255;
c = RGB<uint8_t>(r, g, b);
}
}
if (findingElement)
{
c.Red /= 10;
c.Green /= 10;
c.Blue /= 10;
}
for (j=0; j<CELL; j++)//draws the colors
for (i=0; i<CELL; i++)
video[{ x * CELL + i, y * CELL + j }] = c.Pack();
}
}
void Renderer::DrawWalls()
{
auto &sd = SimulationData::CRef();
auto &wtypes = sd.wtypes;
for (int y = 0; y < YCELLS; y++)
for (int x =0; x < XCELLS; x++)
if (sim->bmap[y][x])
{
unsigned char wt = sim->bmap[y][x];
if (wt >= UI_WALLCOUNT)
continue;
unsigned char powered = sim->emap[y][x];
RGB<uint8_t> prgb = wtypes[wt].colour;
RGB<uint8_t> grgb = wtypes[wt].eglow;
if (findingElement)
{
prgb.Red /= 10;
prgb.Green /= 10;
prgb.Blue /= 10;
grgb.Red /= 10;
grgb.Green /= 10;
grgb.Blue /= 10;
}
pixel pc = prgb.Pack();
pixel gc = grgb.Pack();
switch (wtypes[wt].drawstyle)
{
case 0:
if (wt == WL_EWALL || wt == WL_STASIS)
{
bool reverse = wt == WL_STASIS;
if ((powered > 0) ^ reverse)
{
for (int j = 0; j < CELL; j++)
for (int i =0; i < CELL; i++)
if (i&j&1)
video[{ x * CELL + i, y * CELL + j }] = pc;
}
else
{
for (int j = 0; j < CELL; j++)
for (int i = 0; i < CELL; i++)
if (!(i&j&1))
video[{ x * CELL + i, y * CELL + j }] = pc;
}
}
else if (wt == WL_WALLELEC)
{
for (int j = 0; j < CELL; j++)
for (int i = 0; i < CELL; i++)
{
if (!((y*CELL+j)%2) && !((x*CELL+i)%2))
video[{ x * CELL + i, y * CELL + j }] = pc;