Deleted common directory
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@@ -1,186 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2013-2015
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#include "sprite_sheet.hpp"
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#include <sstream>
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#include <stdexcept>
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SpriteSheet& SpriteSheet::operator=(SpriteSheet const& rhs) {
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//don't screw yourself
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if (this == &rhs) {
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return *this;
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}
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Free();
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//Copy the other SpriteSheet's stuff
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texture = rhs.texture;
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clip = rhs.clip;
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local = false;
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countX = rhs.countX;
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countY = rhs.countY;
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indexX = rhs.indexX;
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indexY = rhs.indexY;
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delay = rhs.delay;
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tick = rhs.tick;
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}
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SpriteSheet& SpriteSheet::operator=(SpriteSheet&& rhs) {
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//don't screw yourself
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if (this == &rhs) {
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return *this;
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}
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Free();
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//Steal the other SpriteSheet's stuff
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texture = rhs.texture;
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clip = rhs.clip;
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local = rhs.local;
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countX = rhs.countX;
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countY = rhs.countY;
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indexX = rhs.indexX;
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indexY = rhs.indexY;
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delay = rhs.delay;
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tick = rhs.tick;
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rhs.texture = nullptr;
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rhs.clip = {0, 0, 0, 0};
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rhs.local = false;
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rhs.countX = 0;
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rhs.countY = 0;
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rhs.indexX = 0;
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rhs.indexY = 0;
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rhs.delay = 0.0;
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rhs.tick = 0.0;
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}
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void SpriteSheet::Update(double delta) {
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//if the delay has passed
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if (delay && (tick += delta) >= delay) {
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//if the index is out of bounds
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if (++indexX >= countX) {
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indexX = 0;
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}
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tick = 0;
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}
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//modify area drawn
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clip.x = indexX * clip.w;
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clip.y = indexX * clip.y;
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}
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SDL_Texture* SpriteSheet::Load(SDL_Renderer* r, std::string fname, Uint16 cx, Uint16 cy) {
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//call the base function
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Image::Load(r, fname);
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//set the metadata
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countX = cx;
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countY = cy;
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//assume clip.x and clip.y were set to the size of the texture
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//reduce the w & h to the size of one cell
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clip.w = clip.w / countX;
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clip.h = clip.h / countY;
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indexX = indexY = 0;
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delay = tick = 0.0;
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return texture;
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}
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SDL_Texture* SpriteSheet::Create(SDL_Renderer* r, Uint16 w, Uint16 h, Uint16 cx, Uint16 cy) {
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//call the base function
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Image::Create(r, w, h);
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//set the metadata
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countX = cx;
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countY = cy;
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//assume clip.x and clip.y were set to the size of the texture
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//reduce the w & h to the size of one cell
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clip.w = clip.w / countX;
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clip.h = clip.h / countY;
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indexX = indexY = 0;
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delay = tick = 0.0;
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return texture;
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}
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SDL_Texture* SpriteSheet::SetTexture(SDL_Texture* ptr, Uint16 cx, Uint16 cy) {
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//call the base function
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Image::SetTexture(ptr);
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//set the metadata
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countX = cx;
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countY = cy;
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//assume clip.x and clip.y were set to the size of the texture
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//reduce the w & h to the size of one cell
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clip.w = clip.w / countX;
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clip.h = clip.h / countY;
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indexX = indexY = 0;
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delay = tick = 0.0;
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return texture;
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}
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void SpriteSheet::Free() {
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Image::Free();
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countX = countY = 0;
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indexX = indexY = 0;
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delay = tick = 0.0;
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}
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Uint16 SpriteSheet::SetCountX(Uint16 i) {
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indexX = 0;
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return countX = i;
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}
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Uint16 SpriteSheet::SetCountY(Uint16 i) {
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indexY = 0;
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return countY = i;
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}
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Uint16 SpriteSheet::SetIndexX(Uint16 i) {
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if (i > countX) {
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std::ostringstream msg;
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msg << "Cannot set index 'x' to " << i;
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throw(std::out_of_range(msg.str()));
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}
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return indexX = i;
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}
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Uint16 SpriteSheet::SetIndexY(Uint16 i) {
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if (i > countY) {
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std::ostringstream msg;
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msg << "Cannot set index 'y' to " << i;
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throw(std::invalid_argument(msg.str()));
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}
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return indexY = i;
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}
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double SpriteSheet::SetDelay(double d) {
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tick = 0;
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return delay = d;
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}
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