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UI Border Done

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This commit is contained in:
Dominic Masters
2023-04-29 20:55:32 -07:00
parent 129a460cd1
commit 248e000c63
11 changed files with 182 additions and 88 deletions
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10
assets/games/liminal/VNTextbox.xml
View File

@ -1,8 +1,12 @@
<prefab name="VNTextbox" type="">
<asset type="truetype" name="font_main" />
<UIBorder ref="border" width="64" height="64" />
<UIBorder ref="border" borderSize="16, 16" alignment="32, 32, 320, 320" />
<child alignment="16, 16, -1, -1">
<UILabel text="bruh" font="font_main" fontSize="32" />
<child>
<UILabel text="bruh" font="font_main" fontSize="32"
alignment="16, 16, -1, -1"
alignX="UI_COMPONENT_ALIGN_STRETCH"
alignY="UI_COMPONENT_ALIGN_STRETCH"
/>
</child>
</prefab>

2
src/dawn/scene/SceneItemComponent.hpp
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@ -7,7 +7,7 @@
#include "dawnlibs.hpp"
#include "display/Transform.hpp"
#include "scene/SceneItem.hpp"
#include "state/State.hpp"
#include "state/StateOwner.hpp"
namespace Dawn {
class DawnGame;

2
src/dawn/scene/components/ui/UIBorder.cpp
View File

@ -84,7 +84,7 @@ void UIBorder::onStart() {
4 * QUAD_VERTICE_COUNT, 4 * QUAD_INDICE_COUNT
);
QuadMesh::bufferQuadMesh(&mesh,
glm::vec2(iSize.x + bSize.x, 0), tSize + glm::vec2(tSize.x, 0),
glm::vec2(iSize.x + bSize.x, bSize.y), tSize + glm::vec2(tSize.x, 0),
glm::vec2(this->getWidth(), bSize.y + iSize.y), glm::vec2(1.0f, tSize.y + tSize.y),
5 * QUAD_VERTICE_COUNT, 5 * QUAD_INDICE_COUNT
);

9
src/dawn/scene/components/ui/UIComponent.hpp
View File

@ -35,9 +35,7 @@ namespace Dawn {
class UIComponent : public SceneItemComponent, public UIComponentDimensional {
protected:
// @optional
float_t width = 1;
// @optional
float_t height = 1;
StateEvent<> eventAlignmentUpdated;
@ -77,8 +75,11 @@ namespace Dawn {
glm::vec2 alignment
);
StateProperty<UIComponentAlign> alignX;
StateProperty<UIComponentAlign> alignY;
// @optional
StateProperty<enum UIComponentAlign> alignX;
// @optional
StateProperty<enum UIComponentAlign> alignY;
// @optional
StateProperty<glm::vec4> alignment;
UIComponent(SceneItem *item);

0
src/dawn/state/State.hpp → src/dawn/state/StateOwner.hpp
View File

2
src/dawn/state/StateProvider.hpp
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@ -4,7 +4,7 @@
// https://opensource.org/licenses/MIT
#pragma once
#include "state/State.hpp"
#include "state/StateOwner.hpp"
namespace Dawn {
template<typename D, typename...A>

6
src/dawnliminal/scenes/HelloWorldScene.hpp
View File

@ -31,15 +31,13 @@ namespace Dawn {
textbox->transform.setParent(canvas->transform);
struct Color colors[] = {
COLOR_RED, COLOR_MAGENTA, COLOR_RED,
COLOR_BLUE, COLOR_MAGENTA, COLOR_WHITE,
COLOR_MAGENTA, COLOR_CORNFLOWER_BLUE, COLOR_MAGENTA,
COLOR_RED, COLOR_MAGENTA, COLOR_RED
COLOR_BLACK, COLOR_MAGENTA, COLOR_BLUE
};
text.setSize(3, 3);
text.buffer(colors);
textbox->border->texture = &text;
textbox->border->alignment = glm::vec4(32, 32, 128, 128);
}
std::vector<Asset*> getRequiredAssets() override {

18
src/dawntools/prefabtool/Parsers.hpp
View File

@ -78,6 +78,24 @@ namespace Dawn {
);
};
static inline std::string vec4Parser(std::string v, std::string *error) {
// Split string by comma into two strings that we pass into float
auto split = stringSplit(v, ",");
if(split.size() != 4) {
*error = "Invalid vec4 value: " + v;
return std::string("");
}
return std::string(
"glm::vec4(" +
floatParser(split[0], error) + ", " +
floatParser(split[1], error) + ", " +
floatParser(split[2], error) + ", " +
floatParser(split[3], error) +
")"
);
};
static inline std::string colorParser(std::string v, std::string *error) {
return rawParser(v, error);
}

2
src/dawntools/prefabtool/PrefabComponentParser.cpp
View File

@ -56,6 +56,8 @@ int32_t PrefabComponentParser::onParse(
parser = vec2Parser;
} else if(type.find("vec3") != std::string::npos) {
parser = vec3Parser;
} else if(type.find("vec4") != std::string::npos) {
parser = vec4Parser;
} else if(type == "int32_t" || type == "int") {
parser = intParser;
} else if(type == "bool_t") {

210
src/dawntools/prefabtool/PrefabRegistry.cpp
View File

@ -7,7 +7,124 @@
using namespace Dawn;
struct PrefabComponentParserRuleset PrefabRegistry::parseFile(
File *file,
std::string clazz
) {
assertNotNull(file);
std::string data;
if(!file->readString(&data)) {
std::cout << "Failed to read ruleset file!" << std::endl;
return { .name = "" };
}
// Begin scanning contentsr
// std::string include = this->sources;
auto toRemove = File::normalizeSlashes(this->sources + FILE_PATH_SEP);
auto includePath = file->filename.substr(toRemove.size(), file->filename.size() - toRemove.size());
// Now locate the first subdir since we don't want to include the root path (e.g. dawn, dawnrose, etc)
auto firstSlash = includePath.find(FILE_PATH_SEP);
if(firstSlash != std::string::npos) {
includePath = includePath.substr(firstSlash + 1, includePath.size() - firstSlash - 1);
}
struct PrefabComponentParserRuleset ruleset;
// Replace all file seps with slashes
size_t pos = 0;
while ((pos = includePath.find(FILE_PATH_SEP, pos)) != std::string::npos) {
includePath.replace(pos, 1, "/");
pos += 1;
}
ruleset.include = includePath;
ruleset.name = clazz;
std::regex_constants::syntax_option_type regexFlags;
#if defined(__GNUC__)
regexFlags = std::regex_constants::ECMAScript | std::regex_constants::multiline;
#else
regexFlags = std::regex_constants::ECMAScript;
#endif
// First, let's look for what class(es) this class extends
std::regex regexClassName("class\\s+\\w+\\s+:\\s+", regexFlags);
std::smatch match;
if(std::regex_search(data, match, regexClassName)) {
// Now find the next "{"
auto matchStart = match.position() + match.length();
auto openBracePos = data.find("{", matchStart);
if(openBracePos == std::string::npos) {
std::cout << "Failed to find open brace for class!" << std::endl;
return { .name = "" };
}
// Match each of the class names
std::regex regexClass("(public\\s+(\\w+))[,\\s{]+", regexFlags);
std::sregex_iterator itClass(data.begin() + matchStart, data.begin() + openBracePos, regexClass);
std::sregex_iterator endClass;
while(itClass != endClass) {
// Get the class name
auto className = itClass->str(2);
itClass++;
// We don't parse interface classes
if(className[0] == 'I') continue;
ruleset.extends.push_back(className);
}
}
// Find each instance of "@optional" when it's used within a comment
// e.g. // @optional or /* @optional */ in the string data.1
std::regex regex("^\\s*(?:\\/\\/|\\/\\*){1}\\s*\\@optional\\s*(?:\\*\\/)?\\s*$", regexFlags);
std::sregex_iterator it(data.begin(), data.end(), regex);
std::sregex_iterator end;
while(it != end) {
// Find the next ";"
auto endPos = data.find(";", it->position() + it->length());
if(endPos == std::string::npos) {
std::cout << "Failed to find end of line for optional attribute!" << std::endl;
return { .name = "" };
}
// Go backwards see if there's an equals sign after the match but before endPos
auto equalsPos = data.rfind("=", endPos);
// If there's an equals sign, we search backwards from there,
// otherwise we search backwards from the ;
auto varStart = it->position() + it->length() + 1;
size_t lastSearchPos = (
(equalsPos == std::string::npos || equalsPos <= varStart) ?
endPos :
equalsPos
);
// Now we have our string
auto varLength = lastSearchPos - varStart;
auto variableString = data.substr(varStart, varLength);
// Now (should) be able to extract the type;
std::regex regex2("^\\s*(?:[\\S]+<)?([\\w*:_\\s]+)(?:[\\S]+)? (\\**[\\w]+)\\s*$", regexFlags);
std::smatch match;
if(!std::regex_search(variableString, match, regex2)) {
std::cout << "Failed to extract type and name from variable string! " << variableString << std::endl;
return { .name = "" };
}
// Now we have our type and name
auto type = match[1].str();
auto name = match[2].str();
ruleset.selfOptional[name] = type;
++it;
}
return ruleset;
}
struct PrefabComponentParserRuleset PrefabRegistry::getRuleset(std::string type) {
if(this->rulesets.find(type) != this->rulesets.end()) {
return this->rulesets[type];
}
std::vector<std::string> pathsToScan;
pathsToScan.push_back(this->sources);
@ -34,87 +151,32 @@ struct PrefabComponentParserRuleset PrefabRegistry::getRuleset(std::string type)
// Load ruleset
std::string data;
File file(str + "/" + itChildren->first);
if(!file.readString(&data)) {
std::cout << "Failed to read ruleset file!" << std::endl;
return { .name = "" };
auto parsed = PrefabRegistry::parseFile(&file, type);
if(parsed.name == "") {
std::cout << "Parsing error occured on " << type << std::endl;
return parsed;
}
// Begin scanning contentsr
// std::string include = this->sources;
auto toRemove = File::normalizeSlashes(this->sources + FILE_PATH_SEP);
auto includePath = file.filename.substr(toRemove.size(), file.filename.size() - toRemove.size());
// Update optionals
parsed.optional.insert(parsed.selfOptional.begin(), parsed.selfOptional.end());
// Now locate the first subdir since we don't want to include the root path (e.g. dawn, dawnrose, etc)
auto firstSlash = includePath.find(FILE_PATH_SEP);
if(firstSlash != std::string::npos) {
includePath = includePath.substr(firstSlash + 1, includePath.size() - firstSlash - 1);
}
struct PrefabComponentParserRuleset ruleset;
// Replace all file seps with slashes
size_t pos = 0;
while ((pos = includePath.find(FILE_PATH_SEP, pos)) != std::string::npos) {
includePath.replace(pos, 1, "/");
pos += 1;
}
ruleset.include = includePath;
ruleset.name = type;
// Find each instance of "@optional" when it's used within a comment
// e.g. // @optional or /* @optional */ in the string data.
std::regex_constants::syntax_option_type regexFlags;
#if defined(__GNUC__)
regexFlags = std::regex_constants::ECMAScript | std::regex_constants::multiline;
#else
regexFlags = std::regex_constants::ECMAScript;
#endif
std::regex regex("^\\s*(?:\\/\\/|\\/\\*){1}\\s*\\@optional\\s*(?:\\*\\/)?\\s*$", regexFlags);
std::sregex_iterator it(data.begin(), data.end(), regex);
std::sregex_iterator end;
while(it != end) {
// Find the next ";"
auto endPos = data.find(";", it->position() + it->length());
if(endPos == std::string::npos) {
std::cout << "Failed to find end of line for optional attribute!" << std::endl;
return { .name = "" };
// Recursively parse children
auto itExtends = parsed.extends.begin();
while(itExtends != parsed.extends.end()) {
auto ruleset = this->getRuleset(*itExtends);
if(ruleset.name == "") {
++itExtends;
continue;
}
// Go backwards see if there's an equals sign after the match but before endPos
auto equalsPos = data.rfind("=", endPos);
// If there's an equals sign, we search backwards from there,
// otherwise we search backwards from the ;
auto varStart = it->position() + it->length() + 1;
size_t lastSearchPos = (
(equalsPos == std::string::npos || equalsPos <= varStart) ?
endPos :
equalsPos
);
// Now we have our string
auto varLength = lastSearchPos - varStart;
auto variableString = data.substr(varStart, varLength);
// Now (should) be able to extract the type;
std::regex regex2("^\\s*(?:[\\S]+<)?([\\w*:_\\s]+)(?:[\\S]+)? (\\**[\\w]+)\\s*$", regexFlags);
std::smatch match;
if(!std::regex_search(variableString, match, regex2)) {
std::cout << "Failed to extract type and name from variable string! " << variableString << std::endl;
return { .name = "" };
}
// Now we have our type and name
auto type = match[1].str();
auto name = match[2].str();
ruleset.optional[name] = type;
++it;
// Merge ruleset
parsed.optional.insert(ruleset.optional.begin(), ruleset.optional.end());
++itExtends;
}
return ruleset;
++itChildren;
this->rulesets[type] = parsed;
return parsed;
}
it = pathsToScan.begin();

9
src/dawntools/prefabtool/PrefabRegistry.hpp
View File

@ -15,11 +15,20 @@ namespace Dawn {
struct PrefabComponentParserRuleset {
std::string name;
std::string include;
std::map<std::string, std::string> selfOptional;
std::map<std::string, std::string> optional;
std::vector<std::string> extends;
};
struct PrefabRegistry {
std::string sources;
std::map<std::string, struct PrefabComponentParserRuleset> rulesets;
struct PrefabComponentParserRuleset parseFile(
File *file,
std::string clazz
);
/**
* Gets a prefab component ruleset for a specific scene item component type.