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Code Issues Releases Activity

TPlunger ready. TEdgeManager v1.

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This commit is contained in:
oz 2021-01-07 19:00:38 +03:00
parent 1ea247e185
commit 9bd064bf15
28 changed files with 866 additions and 118 deletions
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182
SpaceCadetPinball/TLine.cpp
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@ -1,24 +1,26 @@
#include "pch.h"
#include "TLine.h"
#include "TTableLayer.h"
TLine::TLine(TCollisionComponent* collCmp, char* flagPtr, unsigned int visualFlag, float x0, float y0, float x1,
float y1): TEdgeSegment(collCmp, flagPtr, visualFlag)
{
this->X0 = x0;
this->Y0 = y0;
this->X1 = x1;
this->Y1 = y1;
X0 = x0;
Y0 = y0;
X1 = x1;
Y1 = y1;
maths::line_init(&Line, x0, y0, x1, y1);
}
TLine::TLine(TCollisionComponent* collCmp, char* flagPtr, unsigned int visualFlag, struct vector_type* start,
struct vector_type* end) : TEdgeSegment(collCmp, flagPtr, visualFlag)
{
this->X0 = start->X;
this->Y0 = start->Y;
this->X1 = end->X;
this->Y1 = end->Y;
X0 = start->X;
Y0 = start->Y;
X1 = end->X;
Y1 = end->Y;
maths::line_init(&Line, X0, Y0, X1, Y1);
}
@ -34,7 +36,169 @@ void TLine::Offset(float offset)
maths::line_init(&Line, X0, Y0, X1, Y1);
}
double TLine::FindCollisionDistance(ray_type* ray)
float TLine::FindCollisionDistance(ray_type* ray)
{
return maths::ray_intersect_line(ray, &Line);
}
void TLine::EdgeCollision(TBall* ball, float coef)
{
CollisionComponent->Collision(
ball,
&Line.RayIntersect,
&Line.PerpendicularL,
coef,
this);
}
void TLine::place_in_grid()
{
auto xBox0 = TTableLayer::edge_manager->box_x(X0);
auto yBox0 = TTableLayer::edge_manager->box_y(Y0);
auto xBox1 = TTableLayer::edge_manager->box_x(X1);
auto yBox1 = TTableLayer::edge_manager->box_y(Y1);
int dirX = X0 >= X1 ? -1 : 1;
int dirY = Y0 >= Y1 ? -1 : 1;
if (yBox0 == yBox1)
{
if (dirX == 1)
{
while (xBox0 <= xBox1)
TTableLayer::edge_manager->add_edge_to_box(xBox0++, yBox0, this);
}
else
{
while (xBox0 >= xBox1)
TTableLayer::edge_manager->add_edge_to_box(xBox0--, yBox0, this);
}
}
else if (xBox0 == xBox1)
{
if (dirY == 1)
{
if (yBox0 <= yBox1)
{
do
TTableLayer::edge_manager->add_edge_to_box(xBox0, yBox0++, this);
while (yBox0 <= yBox1);
}
}
else if (yBox0 >= yBox1)
{
do
TTableLayer::edge_manager->add_edge_to_box(xBox0, yBox0--, this);
while (yBox0 >= yBox1);
}
}
else
{
float yCoord, xCoord;
int indexX1 = xBox0, indexY1 = yBox0;
int bresIndexX = xBox0 + 1, bresIndexY = yBox0 + 1;
auto bresDyDx = (Y0 - Y1) / (X0 - X1);
auto bresXAdd = Y0 - bresDyDx * X0;
TTableLayer::edge_manager->add_edge_to_box(xBox0, yBox0, this);
if (dirX == 1)
{
if (dirY == 1)
{
do
{
yCoord = bresIndexY * TTableLayer::edge_manager->AdvanceY + TTableLayer::edge_manager->Y;
xCoord = (bresIndexX * TTableLayer::edge_manager->AdvanceX + TTableLayer::edge_manager->X) *
bresDyDx + bresXAdd;
if (xCoord >= yCoord)
{
if (xCoord == yCoord)
{
++indexX1;
++bresIndexX;
}
++indexY1;
++bresIndexY;
}
else
{
++indexX1;
++bresIndexX;
}
TTableLayer::edge_manager->add_edge_to_box(indexX1, indexY1, this);
}
while (indexX1 != xBox1 || indexY1 != yBox1);
}
else
{
do
{
yCoord = indexY1 * TTableLayer::edge_manager->AdvanceY + TTableLayer::edge_manager->Y;
xCoord = (bresIndexX * TTableLayer::edge_manager->AdvanceX + TTableLayer::edge_manager->X) *
bresDyDx + bresXAdd;
if (xCoord <= yCoord)
{
if (xCoord == yCoord)
{
++indexX1;
++bresIndexX;
}
--indexY1;
}
else
{
++indexX1;
++bresIndexX;
}
TTableLayer::edge_manager->add_edge_to_box(indexX1, indexY1, this);
}
while (indexX1 != xBox1 || indexY1 != yBox1);
}
}
else
{
if (dirY == 1)
{
do
{
xCoord = bresIndexY * TTableLayer::edge_manager->AdvanceY + TTableLayer::edge_manager->Y;
yCoord = (indexX1 * TTableLayer::edge_manager->AdvanceX + TTableLayer::edge_manager->X) *
bresDyDx + bresXAdd;
if (yCoord >= xCoord)
{
if (yCoord == xCoord)
--indexX1;
++indexY1;
++bresIndexY;
}
else
{
--indexX1;
}
TTableLayer::edge_manager->add_edge_to_box(indexX1, indexY1, this);
}
while (indexX1 != xBox1 || indexY1 != yBox1);
}
else
{
do
{
yCoord = indexY1 * TTableLayer::edge_manager->AdvanceY + TTableLayer::edge_manager->Y;
xCoord = (indexX1 * TTableLayer::edge_manager->AdvanceX + TTableLayer::edge_manager->X) *
bresDyDx + bresXAdd;
if (xCoord <= yCoord)
{
if (xCoord == yCoord)
--indexX1;
--indexY1;
}
else
{
--indexX1;
}
TTableLayer::edge_manager->add_edge_to_box(indexX1, indexY1, this);
}
while (indexX1 != xBox1 || indexY1 != yBox1);
}
}
}
}