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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#include "StartPosSelecter.h"
#include "MouseHandler.h"
#include "Game/Camera.h"
#include "Game/GameSetup.h"
#include "Game/GlobalUnsynced.h"
#include "Game/InMapDraw.h"
#include "Game/Players/Player.h"
#include "Map/Ground.h"
#include "Map/ReadMap.h"
#include "Rendering/GL/myGL.h"
#include "Rendering/Fonts/glFont.h"
#include "Net/Protocol/NetProtocol.h"
#include "Sim/Misc/TeamHandler.h"
CStartPosSelecter* CStartPosSelecter::selector = NULL;
CStartPosSelecter::CStartPosSelecter() : CInputReceiver(BACK)
{
showReadyBox = true;
startPosSet = false;
readyBox.x1 = 0.71f;
readyBox.y1 = 0.72f;
readyBox.x2 = 0.81f;
readyBox.y2 = 0.76f;
selector = this;
}
CStartPosSelecter::~CStartPosSelecter()
{
selector = NULL;
}
bool CStartPosSelecter::Ready(bool luaForcedReady)
{
if (!gs->PreSimFrame()) {
delete this;
return true;
}
const CTeam* mt = teamHandler->Team(gu->myTeam);
const float3* sp = nullptr;
// player did not set a startpos yet, so do not let
// him ready up if he clicked on the ready-box first
//
// do allow in the special case where player already
// sent a RDYSTATE_UPDATED and then rejoined the game
if (!mt->HasValidStartPos()) {
if (!startPosSet && !luaForcedReady)
return false;
sp = &setStartPos;
} else {
sp = &mt->GetStartPos();
}
if (luaForcedReady) {
clientNet->Send(CBaseNetProtocol::Get().SendStartPos(gu->myPlayerNum, gu->myTeam, CPlayer::PLAYER_RDYSTATE_FORCED, sp->x, sp->y, sp->z));
} else {
clientNet->Send(CBaseNetProtocol::Get().SendStartPos(gu->myPlayerNum, gu->myTeam, CPlayer::PLAYER_RDYSTATE_READIED, sp->x, sp->y, sp->z));
}
delete this;
return true;
}
bool CStartPosSelecter::MousePress(int x, int y, int button)
{
const float mx = MouseX(x);
const float my = MouseY(y);
if ((showReadyBox && InBox(mx, my, readyBox)) || !gs->PreSimFrame())
return (!Ready(false));
const float dist = CGround::LineGroundCol(camera->GetPos(), camera->GetPos() + mouse->dir * globalRendering->viewRange * 1.4f, false);
if (dist < 0.0f)
return true;
inMapDrawer->SendErase(setStartPos);
startPosSet = true;
setStartPos = camera->GetPos() + mouse->dir * dist;
clientNet->Send(CBaseNetProtocol::Get().SendStartPos(gu->myPlayerNum, gu->myTeam, CPlayer::PLAYER_RDYSTATE_UPDATED, setStartPos.x, setStartPos.y, setStartPos.z));
return true;
}
void CStartPosSelecter::DrawStartBox() const
{
glPushMatrix();
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glMatrixMode(GL_MODELVIEW);
camera->Update();
glColor4f(0.2f,0.8f,0.2f,0.5f);
glDisable(GL_TEXTURE_2D);
glEnable(GL_DEPTH_TEST);
const std::vector<AllyTeam>& allyStartData = CGameSetup::GetAllyStartingData();
const AllyTeam& myStartData = allyStartData[gu->myAllyTeam];
const float by = myStartData.startRectTop * mapDims.mapy * SQUARE_SIZE;
const float bx = myStartData.startRectLeft * mapDims.mapx * SQUARE_SIZE;
const float dy = (myStartData.startRectBottom - myStartData.startRectTop) * mapDims.mapy * SQUARE_SIZE / 10;
const float dx = (myStartData.startRectRight - myStartData.startRectLeft) * mapDims.mapx * SQUARE_SIZE / 10;
// draw starting-rectangle restrictions
glBegin(GL_QUADS);
for (int a = 0; a < 10; ++a) {
float3 pos1(bx + (a ) * dx, 0.0f, by);
float3 pos2(bx + (a + 1) * dx, 0.0f, by);
pos1.y = CGround::GetHeightAboveWater(pos1.x, pos1.z, false);
pos2.y = CGround::GetHeightAboveWater(pos2.x, pos2.z, false);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2 + UpVector * 100.0f);
glVertexf3(pos1 + UpVector * 100.0f);
pos1 = float3(bx + (a ) * dx, 0.0f, by + dy * 10.0f);
pos2 = float3(bx + (a + 1) * dx, 0.0f, by + dy * 10.0f);
pos1.y = CGround::GetHeightAboveWater(pos1.x, pos1.z, false);
pos2.y = CGround::GetHeightAboveWater(pos2.x, pos2.z, false);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2 + UpVector * 100.0f);
glVertexf3(pos1 + UpVector * 100.0f);
pos1 = float3(bx, 0.0f, by + dy * (a ));
pos2 = float3(bx, 0.0f, by + dy * (a + 1));
pos1.y = CGround::GetHeightAboveWater(pos1.x, pos1.z, false);
pos2.y = CGround::GetHeightAboveWater(pos2.x, pos2.z, false);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2 + UpVector * 100.0f);
glVertexf3(pos1 + UpVector * 100.0f);
pos1 = float3(bx + dx * 10.0f, 0.0f, by + dy * (a ));
pos2 = float3(bx + dx * 10.0f, 0.0f, by + dy * (a + 1));
pos1.y = CGround::GetHeightAboveWater(pos1.x, pos1.z, false);
pos2.y = CGround::GetHeightAboveWater(pos2.x, pos2.z, false);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2 + UpVector * 100.0f);
glVertexf3(pos1 + UpVector * 100.0f);
}
glEnd();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glDisable(GL_DEPTH_TEST);
glColor4f(1.0f,1.0f,1.0f,1.0f);
}
void CStartPosSelecter::Draw()
{
if (gu->spectating) {
delete this;
return;
}
// lua-fied!
//DrawStartBox();
if (!showReadyBox)
return;
const float mx = float(mouse->lastx) / globalRendering->viewSizeX;
const float my = (globalRendering->viewSizeY - float(mouse->lasty)) / globalRendering->viewSizeY;
glEnable(GL_BLEND);
glDisable(GL_ALPHA_TEST);
glDisable(GL_TEXTURE_2D);
if (InBox(mx, my, readyBox)) {
glColor4f(0.7f, 0.2f, 0.2f, guiAlpha);
} else {
glColor4f(0.7f, 0.7f, 0.2f, guiAlpha);
}
DrawBox(readyBox);
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
if (InBox(mx, my, readyBox)) {
glColor4f(0.7f, 0.2f, 0.2f, guiAlpha);
} else {
glColor4f(0.7f, 0.7f, 0.2f, guiAlpha);
}
DrawBox(readyBox);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// fit text into box
const float unitWidth = font->GetSize() * font->GetTextWidth("Ready") * globalRendering->pixelX;
const float unitHeight = font->GetSize() * font->GetLineHeight() * globalRendering->pixelY;
const float ySize = (readyBox.y2 - readyBox.y1);
const float xSize = (readyBox.x2 - readyBox.x1);
const float fontScale = 0.9f * std::min(xSize/unitWidth, ySize/unitHeight);
const float yPos = 0.5f * (readyBox.y1 + readyBox.y2);
const float xPos = 0.5f * (readyBox.x1 + readyBox.x2);
font->Begin();
font->SetColors(); // default
font->glPrint(xPos, yPos, fontScale, FONT_OUTLINE | FONT_CENTER | FONT_VCENTER | FONT_SCALE | FONT_NORM, "Ready");
font->End();
}
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