3d-pinball-space-cadet/Classes/TBall/TBall.cpp

//
// Created by neo on 2019-08-15.
//

#include "TBall.h"

//----- (0100B072) --------------------------------------------------------
bool __thiscall TBall::already_hit(TBall* this, struct TEdgeSegment* a2)
{
	int v2; // esi
	bool result; // al

	v2 = *(DWORD*)((char*)this + 134);
	if (!v2)
		return 0;
	result = 1;
	if (*(struct TEdgeSegment**)((char*)this + 114) != a2)
	{
		if (v2 == 1)
			return 0;
		if (*(struct TEdgeSegment**)((char*)this + 118) == a2)
			return result;
		if (v2 == 2)
			return 0;
		if (*(struct TEdgeSegment**)((char*)this + 122) == a2)
			return result;
		if (v2 == 3)
			return 0;
		if (*(struct TEdgeSegment**)((char*)this + 126) == a2)
			return result;
		if (v2 == 4)
			return 0;
		if (*(struct TEdgeSegment**)((char*)this + 130) != a2)
		{
			result = 0;
			if (v2 != 5)
				result = v2 == (DWORD)a2;
		}
	}
	return result;
}

//----- (0101590F) --------------------------------------------------------
void __thiscall TBall::not_again(TBall* this, struct TEdgeSegment* a2)
{
	signed int v2; // edx

	v2 = *(DWORD*)((char*)this + 134);
	if (v2 < 5)
	{
		*(DWORD*)((char*)this + 4 * v2 + 114) = a2;
		++* (DWORD*)((char*)this + 134);
	}
}

//----- (01015B9C) --------------------------------------------------------
int __thiscall TBall::Message(TBall* this, int a2, float a3)
{
	TBall* v3; // esi
	int v4; // eax

	v3 = this;
	if (a2 == 1024)
	{
		render_ball_set(*(DWORD*)((char*)this + 26), 0, 0.0, 0, 0);
		v4 = *(DWORD*)((char*)v3 + 154);
		*(float*)((char*)v3 + 42) = 0.0;
		*(DWORD*)((char*)v3 + 106) = 0;
		*(float*)((char*)v3 + 46) = 0.0;
		*((_BYTE*)v3 + 5) = 0;
		*(DWORD*)((char*)v3 + 150) = 0;
		*(DWORD*)((char*)v3 + 110) = 1;
		*(float*)((char*)v3 + 58) = 0.0;
		*(DWORD*)((char*)v3 + 50) = v4;
		*(float*)((char*)v3 + 54) = 0.0;
		*(float*)((char*)v3 + 66) = 0.0;
		*(float*)((char*)v3 + 70) = 0.0;
	}
	return 0;
}

//----- (01015C08) --------------------------------------------------------
void __thiscall TBall::Repaint(TBall* this)
{
	TBall* v1; // esi
	double v2; // st7
	int v3; // edx
	int v4; // edi
	float* v5; // ebx
	int v6; // ecx
	float v7; // ST08_4
	int v8; // [esp+14h] [ebp-8h]
	int v9; // [esp+18h] [ebp-4h]

	v1 = this;
	if (*(DWORD*)((char*)this + 150))
		* (float*)((char*)this + 50) = *(float*)((char*)this + 142) * *(float*)((char*)this + 46)
		+ *(float*)((char*)this + 138) * *(float*)((char*)this + 42)
		+ *(float*)((char*)this + 154)
		+ *(float*)((char*)this + 146);
	proj_xform_to_2d((float*)((char*)this + 42), &v8);
	v2 = proj_z_distance((char*)v1 + 42);
	v3 = *(DWORD*)(*(DWORD*)((char*)v1 + 34) + 4);
	v4 = 0;
	if (*(DWORD*)(v3 + 4) - 1 > 0)
	{
		v5 = (float*)((char*)v1 + 162);
		do
		{
			if (v2 >= *v5)
				break;
			++v4;
			++v5;
		} while (v4 < *(DWORD*)(v3 + 4) - 1);
	}
	v6 = *(DWORD*)(v3 + 4 * v4 + 8);
	v8 += *(DWORD*)(v6 + 12) / -2;
	v9 += *(DWORD*)(v6 + 16) / -2;
	v7 = v2;
	render_ball_set(*(DWORD*)((char*)v1 + 26), v6, v7, v8, v9);
}
// 1008ED8: using guessed type double proj_z_distance(DWORD);

//----- (01019309) --------------------------------------------------------
TBall* __thiscall TBall::TBall(TBall* this, struct TPinballTable* a2)
{
	TBall* v2; // esi
	objlist_class* v3; // eax
	objlist_class* v4; // ebx
	objlist_class* v5; // eax
	int v6; // ebx
	objlist_class* v7; // ecx
	int v8; // eax
	double v9; // st7
	int v10; // eax
	int v11; // ecx
	char v13; // [esp+Ch] [ebp-50h]
	void* v14; // [esp+4Ch] [ebp-10h]
	int v15; // [esp+54h] [ebp-8h]
	float* v16; // [esp+58h] [ebp-4h]
	struct TPinballTable* v17; // [esp+64h] [ebp+8h]

	v2 = this;
	TPinballComponent::TPinballComponent(this, a2, -1, 0);
	*(float*)((char*)v2 + 78) = 0.0;
	*(DWORD*)v2 = &TBall::vftable;
	*(float*)((char*)v2 + 70) = 0.0;
	*((_BYTE*)v2 + 5) = 1;
	*(DWORD*)((char*)v2 + 106) = 0;
	*(DWORD*)((char*)v2 + 134) = 0;
	*(float*)((char*)v2 + 74) = 0.0;
	*(DWORD*)((char*)v2 + 110) = 1;
	*(DWORD*)((char*)v2 + 150) = 0;
	*(float*)((char*)v2 + 66) = 0.0;
	*(float*)((char*)v2 + 58) = 0.0;
	*(float*)((char*)v2 + 54) = 0.0;
	*(float*)((char*)v2 + 86) = 1000000000.0;
	*(float*)((char*)v2 + 82) = 1000000000.0;
	*(float*)((char*)v2 + 42) = 0.0;
	*(float*)((char*)v2 + 46) = 0.0;
	v3 = (objlist_class*)component_create(8u);
	v4 = v3;
	if (v3)
	{
		objlist_class::objlist_class(v3, 0, 4);
		v5 = v4;
	}
	else
	{
		v5 = 0;
	}
	*(DWORD*)((char*)v2 + 34) = v5;
	v6 = loader_query_handle("ball");
	*(DWORD*)((char*)v2 + 154) = *(DWORD*)loader_query_float_attribute(v6, 0, 500);
	v15 = loader_query_visual_states(v6);
	v17 = 0;
	if (v15 > 0)
	{
		v16 = (float*)((char*)v2 + 162);
		do
		{
			loader_query_visual(v6, (signed int)v17, &v13);
			v7 = *(objlist_class * *)((char*)v2 + 34);
			if (v7)
				objlist_class::Add(v7, v14);
			v8 = loader_query_float_attribute(v6, (signed int)v17, 501);
			v9 = proj_z_distance(v8);
			v17 = (struct TPinballTable*)((char*)v17 + 1);
			*v16 = v9;
			++v16;
		} while ((signed int)v17 < v15);
	}
	v10 = render_create_sprite(2, 0, 0, 0, 0, 0);
	v11 = *(DWORD*)((char*)v2 + 154);
	*(DWORD*)((char*)v2 + 26) = v10;
	*(DWORD*)(*(DWORD*)((char*)v2 + 30) + 282) = v11;
	*(DWORD*)((char*)v2 + 50) = *(DWORD*)((char*)v2 + 154);
	return v2;
}
// 1002554: using guessed type void *TBall::vftable;
// 1008ED8: using guessed type double proj_z_distance(DWORD);